./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.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_d761bb17-2e31-4fd9-ac6c-8dd39706d6f5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d761bb17-2e31-4fd9-ac6c-8dd39706d6f5/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_d761bb17-2e31-4fd9-ac6c-8dd39706d6f5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d761bb17-2e31-4fd9-ac6c-8dd39706d6f5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d761bb17-2e31-4fd9-ac6c-8dd39706d6f5/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_d761bb17-2e31-4fd9-ac6c-8dd39706d6f5/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 a053a782decb11d2f285c3ec51c61736c730fd1e4c1a5a335f84feb7be146afe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:13:03,435 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:13:03,496 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d761bb17-2e31-4fd9-ac6c-8dd39706d6f5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:13:03,501 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:13:03,501 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:13:03,521 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:13:03,521 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:13:03,522 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:13:03,522 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:13:03,522 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:13:03,522 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:13:03,522 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:13:03,523 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:13:03,523 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:13:03,523 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:13:03,523 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:13:03,523 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:13:03,523 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:13:03,523 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:13:03,523 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:13:03,523 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:13:03,523 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:13:03,524 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:13:03,524 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:13:03,524 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:13:03,524 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:13:03,524 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:13:03,524 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:13:03,524 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:13:03,524 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:13:03,524 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:13:03,524 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:13:03,524 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:13:03,524 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_d761bb17-2e31-4fd9-ac6c-8dd39706d6f5/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 -> a053a782decb11d2f285c3ec51c61736c730fd1e4c1a5a335f84feb7be146afe [2024-12-06 01:13:03,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:13:03,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:13:03,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:13:03,802 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:13:03,803 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:13:03,804 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d761bb17-2e31-4fd9-ac6c-8dd39706d6f5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c [2024-12-06 01:13:06,426 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d761bb17-2e31-4fd9-ac6c-8dd39706d6f5/bin/ukojak-verify-CZk0znPC7b/data/380848e01/b1544bb23db442e28237b18bbd060947/FLAG1046706ae [2024-12-06 01:13:06,639 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:13:06,640 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d761bb17-2e31-4fd9-ac6c-8dd39706d6f5/sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c [2024-12-06 01:13:06,648 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d761bb17-2e31-4fd9-ac6c-8dd39706d6f5/bin/ukojak-verify-CZk0znPC7b/data/380848e01/b1544bb23db442e28237b18bbd060947/FLAG1046706ae [2024-12-06 01:13:07,005 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d761bb17-2e31-4fd9-ac6c-8dd39706d6f5/bin/ukojak-verify-CZk0znPC7b/data/380848e01/b1544bb23db442e28237b18bbd060947 [2024-12-06 01:13:07,007 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:13:07,008 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:13:07,009 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:13:07,009 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:13:07,012 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:13:07,012 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:13:07" (1/1) ... [2024-12-06 01:13:07,013 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f1b5418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:13:07, skipping insertion in model container [2024-12-06 01:13:07,013 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:13:07" (1/1) ... [2024-12-06 01:13:07,024 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:13:07,125 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_d761bb17-2e31-4fd9-ac6c-8dd39706d6f5/sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c[1444,1457] [2024-12-06 01:13:07,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:13:07,136 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:13:07,150 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_d761bb17-2e31-4fd9-ac6c-8dd39706d6f5/sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c[1444,1457] [2024-12-06 01:13:07,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:13:07,162 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:13:07,163 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:13:07 WrapperNode [2024-12-06 01:13:07,163 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:13:07,163 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:13:07,163 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:13:07,164 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:13:07,168 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:13:07" (1/1) ... [2024-12-06 01:13:07,172 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:13:07" (1/1) ... [2024-12-06 01:13:07,185 INFO L138 Inliner]: procedures = 14, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 68 [2024-12-06 01:13:07,185 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:13:07,186 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:13:07,186 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:13:07,186 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:13:07,191 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:13:07" (1/1) ... [2024-12-06 01:13:07,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:13:07" (1/1) ... [2024-12-06 01:13:07,192 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:13:07" (1/1) ... [2024-12-06 01:13:07,192 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:13:07" (1/1) ... [2024-12-06 01:13:07,194 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:13:07" (1/1) ... [2024-12-06 01:13:07,195 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:13:07" (1/1) ... [2024-12-06 01:13:07,196 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:13:07" (1/1) ... [2024-12-06 01:13:07,197 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:13:07" (1/1) ... [2024-12-06 01:13:07,198 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:13:07" (1/1) ... [2024-12-06 01:13:07,199 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:13:07,200 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:13:07,200 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:13:07,200 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:13:07,201 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:13:07" (1/1) ... [2024-12-06 01:13:07,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:13:07,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d761bb17-2e31-4fd9-ac6c-8dd39706d6f5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:13:07,231 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d761bb17-2e31-4fd9-ac6c-8dd39706d6f5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:13:07,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d761bb17-2e31-4fd9-ac6c-8dd39706d6f5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:13:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:13:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:13:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:13:07,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:13:07,297 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:13:07,299 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:13:07,416 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-12-06 01:13:07,416 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:13:07,430 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:13:07,430 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:13:07,431 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:13:07 BoogieIcfgContainer [2024-12-06 01:13:07,431 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:13:07,431 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:13:07,431 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:13:07,438 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:13:07,438 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:13:07" (1/1) ... [2024-12-06 01:13:07,444 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:13:07,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:07,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2024-12-06 01:13:07,488 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2024-12-06 01:13:07,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:13:07,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:07,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:07,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:07,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 01:13:07,621 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:07,860 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 01:13:08,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:08,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 16 states and 26 transitions. [2024-12-06 01:13:08,088 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 26 transitions. [2024-12-06 01:13:08,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:13:08,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:08,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:08,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:08,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:08,141 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 01:13:08,144 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:08,351 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:08,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:08,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 18 states and 33 transitions. [2024-12-06 01:13:08,654 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 33 transitions. [2024-12-06 01:13:08,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:13:08,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:08,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:08,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:08,702 WARN L254 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 01:13:08,704 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:08,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:09,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:09,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 20 states and 40 transitions. [2024-12-06 01:13:09,232 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 40 transitions. [2024-12-06 01:13:09,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:13:09,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:09,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:09,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:09,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:09,286 WARN L254 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 01:13:09,289 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:09,411 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:09,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:09,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 22 states and 48 transitions. [2024-12-06 01:13:09,773 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 48 transitions. [2024-12-06 01:13:09,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:13:09,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:09,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:09,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:09,818 WARN L254 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 01:13:09,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:09,957 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:10,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:10,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 24 states and 57 transitions. [2024-12-06 01:13:10,283 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 57 transitions. [2024-12-06 01:13:10,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:13:10,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:10,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:10,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:10,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:10,332 WARN L254 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 01:13:10,334 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:10,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:10,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 26 states and 67 transitions. [2024-12-06 01:13:10,952 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 67 transitions. [2024-12-06 01:13:10,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:13:10,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:10,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:10,997 WARN L254 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-06 01:13:10,999 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:11,131 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:11,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:11,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 28 states and 78 transitions. [2024-12-06 01:13:11,563 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 78 transitions. [2024-12-06 01:13:11,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:13:11,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:11,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:11,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:11,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:11,611 WARN L254 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-12-06 01:13:11,612 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:11,723 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:12,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:12,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 30 states and 90 transitions. [2024-12-06 01:13:12,142 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 90 transitions. [2024-12-06 01:13:12,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:13:12,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:12,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:12,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:12,185 WARN L254 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-12-06 01:13:12,186 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:12,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:12,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 32 states and 103 transitions. [2024-12-06 01:13:12,869 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 103 transitions. [2024-12-06 01:13:12,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:13:12,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:12,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:12,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:12,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:12,919 WARN L254 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 01:13:12,921 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:13,093 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:13,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:13,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 34 states and 117 transitions. [2024-12-06 01:13:13,586 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 117 transitions. [2024-12-06 01:13:13,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:13:13,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:13,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:13,632 WARN L254 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-12-06 01:13:13,633 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:13,874 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:14,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:14,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 36 states and 132 transitions. [2024-12-06 01:13:14,430 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 132 transitions. [2024-12-06 01:13:14,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:13:14,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:14,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:14,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:14,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:14,487 WARN L254 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 76 conjuncts are in the unsatisfiable core [2024-12-06 01:13:14,488 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:14,722 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:15,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:15,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 38 states and 148 transitions. [2024-12-06 01:13:15,389 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 148 transitions. [2024-12-06 01:13:15,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:13:15,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:15,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:15,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:15,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:15,447 WARN L254 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 01:13:15,449 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:15,687 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:16,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:16,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 40 states and 165 transitions. [2024-12-06 01:13:16,450 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 165 transitions. [2024-12-06 01:13:16,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:13:16,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:16,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:16,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:16,499 WARN L254 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-12-06 01:13:16,501 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:16,674 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:17,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:17,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 42 states and 183 transitions. [2024-12-06 01:13:17,440 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 183 transitions. [2024-12-06 01:13:17,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:13:17,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:17,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:17,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:17,497 WARN L254 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 84 conjuncts are in the unsatisfiable core [2024-12-06 01:13:17,501 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:17,716 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:18,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:18,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 44 states and 202 transitions. [2024-12-06 01:13:18,578 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 202 transitions. [2024-12-06 01:13:18,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:13:18,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:18,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:18,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:18,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:18,641 WARN L254 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-06 01:13:18,643 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:19,797 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:21,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 46 states and 222 transitions. [2024-12-06 01:13:21,518 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 222 transitions. [2024-12-06 01:13:21,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:13:21,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:21,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:21,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:21,589 WARN L254 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 92 conjuncts are in the unsatisfiable core [2024-12-06 01:13:21,591 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:21,835 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:22,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 48 states and 243 transitions. [2024-12-06 01:13:22,971 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 243 transitions. [2024-12-06 01:13:22,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:13:22,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:22,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:23,049 WARN L254 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 96 conjuncts are in the unsatisfiable core [2024-12-06 01:13:23,051 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:23,303 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:24,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:24,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 50 states and 265 transitions. [2024-12-06 01:13:24,519 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 265 transitions. [2024-12-06 01:13:24,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:13:24,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:24,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:24,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:24,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:24,572 WARN L254 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 100 conjuncts are in the unsatisfiable core [2024-12-06 01:13:24,573 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:24,830 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:25,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:25,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 52 states and 288 transitions. [2024-12-06 01:13:25,980 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 288 transitions. [2024-12-06 01:13:25,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:13:25,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:25,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:25,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:26,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:26,038 WARN L254 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 104 conjuncts are in the unsatisfiable core [2024-12-06 01:13:26,039 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:26,326 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:27,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:27,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 54 states and 312 transitions. [2024-12-06 01:13:27,490 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 312 transitions. [2024-12-06 01:13:27,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:13:27,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:27,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:27,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:27,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:27,551 WARN L254 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 108 conjuncts are in the unsatisfiable core [2024-12-06 01:13:27,553 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:27,821 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:29,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:29,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 56 states and 337 transitions. [2024-12-06 01:13:29,052 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 337 transitions. [2024-12-06 01:13:29,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:13:29,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:29,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:29,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:29,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:29,123 WARN L254 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 112 conjuncts are in the unsatisfiable core [2024-12-06 01:13:29,124 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:29,428 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:30,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:30,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 58 states and 363 transitions. [2024-12-06 01:13:30,924 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 363 transitions. [2024-12-06 01:13:30,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:13:30,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:30,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:30,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:30,987 WARN L254 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-12-06 01:13:30,989 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:31,311 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:32,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 60 states and 390 transitions. [2024-12-06 01:13:32,799 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 390 transitions. [2024-12-06 01:13:32,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:13:32,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:32,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:32,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:32,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:32,864 WARN L254 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 120 conjuncts are in the unsatisfiable core [2024-12-06 01:13:32,866 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:33,206 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:34,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:34,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 62 states and 418 transitions. [2024-12-06 01:13:34,796 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 418 transitions. [2024-12-06 01:13:34,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:13:34,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:34,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:34,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:34,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:34,855 WARN L254 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 124 conjuncts are in the unsatisfiable core [2024-12-06 01:13:34,857 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:35,231 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:36,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 64 states and 447 transitions. [2024-12-06 01:13:36,818 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 447 transitions. [2024-12-06 01:13:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:13:36,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:36,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:36,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:36,877 WARN L254 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 128 conjuncts are in the unsatisfiable core [2024-12-06 01:13:36,878 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:37,225 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:38,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:38,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 66 states and 477 transitions. [2024-12-06 01:13:38,894 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 477 transitions. [2024-12-06 01:13:38,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:13:38,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:38,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:38,950 WARN L254 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 133 conjuncts are in the unsatisfiable core [2024-12-06 01:13:38,952 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:40,674 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:43,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:43,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 68 states and 508 transitions. [2024-12-06 01:13:43,892 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 508 transitions. [2024-12-06 01:13:43,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:13:43,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:43,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:43,957 WARN L254 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 136 conjuncts are in the unsatisfiable core [2024-12-06 01:13:43,959 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:44,413 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:46,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:46,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 70 states and 540 transitions. [2024-12-06 01:13:46,326 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 540 transitions. [2024-12-06 01:13:46,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:13:46,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:46,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:46,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:46,386 WARN L254 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 140 conjuncts are in the unsatisfiable core [2024-12-06 01:13:46,388 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:46,767 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:48,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 72 states and 573 transitions. [2024-12-06 01:13:48,680 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 573 transitions. [2024-12-06 01:13:48,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:13:48,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:48,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:48,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:48,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:48,749 WARN L254 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 144 conjuncts are in the unsatisfiable core [2024-12-06 01:13:48,750 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:49,107 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:51,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 74 states and 607 transitions. [2024-12-06 01:13:51,127 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 607 transitions. [2024-12-06 01:13:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:13:51,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:51,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:51,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:51,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:51,196 WARN L254 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-12-06 01:13:51,198 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:51,590 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:53,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:53,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 76 states and 642 transitions. [2024-12-06 01:13:53,848 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 642 transitions. [2024-12-06 01:13:53,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:13:53,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:53,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:53,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:53,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:53,918 WARN L254 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-12-06 01:13:53,920 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:54,350 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:56,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:56,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 78 states and 678 transitions. [2024-12-06 01:13:56,532 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 678 transitions. [2024-12-06 01:13:56,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:13:56,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:56,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:56,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:56,609 WARN L254 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 156 conjuncts are in the unsatisfiable core [2024-12-06 01:13:56,610 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:57,031 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:59,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:59,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 80 states and 715 transitions. [2024-12-06 01:13:59,406 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 715 transitions. [2024-12-06 01:13:59,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:13:59,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:59,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:13:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:59,483 WARN L254 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 160 conjuncts are in the unsatisfiable core [2024-12-06 01:13:59,484 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:13:59,875 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:02,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:02,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 82 states and 753 transitions. [2024-12-06 01:14:02,433 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 753 transitions. [2024-12-06 01:14:02,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:14:02,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:02,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:02,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:02,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:02,494 WARN L254 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 164 conjuncts are in the unsatisfiable core [2024-12-06 01:14:02,495 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:02,910 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:05,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:05,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 84 states and 792 transitions. [2024-12-06 01:14:05,539 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 792 transitions. [2024-12-06 01:14:05,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:14:05,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:05,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:05,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:05,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:05,612 WARN L254 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 168 conjuncts are in the unsatisfiable core [2024-12-06 01:14:05,613 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:06,033 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:08,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:08,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 86 states and 832 transitions. [2024-12-06 01:14:08,674 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 832 transitions. [2024-12-06 01:14:08,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:14:08,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:08,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:08,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:08,770 WARN L254 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 172 conjuncts are in the unsatisfiable core [2024-12-06 01:14:08,772 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:09,260 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:12,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 88 states and 873 transitions. [2024-12-06 01:14:12,009 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 873 transitions. [2024-12-06 01:14:12,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:14:12,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:12,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:12,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:12,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:12,093 WARN L254 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 176 conjuncts are in the unsatisfiable core [2024-12-06 01:14:12,095 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:12,610 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:15,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:15,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 90 states and 915 transitions. [2024-12-06 01:14:15,501 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 915 transitions. [2024-12-06 01:14:15,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:14:15,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:15,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:15,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:15,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:15,600 WARN L254 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 180 conjuncts are in the unsatisfiable core [2024-12-06 01:14:15,602 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:16,049 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:18,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:18,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 92 states and 958 transitions. [2024-12-06 01:14:18,942 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 958 transitions. [2024-12-06 01:14:18,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:14:18,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:18,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:18,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:19,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:19,022 WARN L254 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 184 conjuncts are in the unsatisfiable core [2024-12-06 01:14:19,023 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:19,514 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:22,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:22,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 94 states and 1002 transitions. [2024-12-06 01:14:22,736 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 1002 transitions. [2024-12-06 01:14:22,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:14:22,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:22,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:22,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:22,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:22,834 WARN L254 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 188 conjuncts are in the unsatisfiable core [2024-12-06 01:14:22,836 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:23,332 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:26,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:26,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 96 states and 1047 transitions. [2024-12-06 01:14:26,414 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 1047 transitions. [2024-12-06 01:14:26,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:14:26,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:26,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:26,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:26,494 WARN L254 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 192 conjuncts are in the unsatisfiable core [2024-12-06 01:14:26,496 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:27,057 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:30,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:30,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 98 states and 1093 transitions. [2024-12-06 01:14:30,177 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 1093 transitions. [2024-12-06 01:14:30,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:14:30,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:30,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:30,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:30,284 WARN L254 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 196 conjuncts are in the unsatisfiable core [2024-12-06 01:14:30,286 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:30,849 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:34,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:34,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 100 states and 1140 transitions. [2024-12-06 01:14:34,158 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 1140 transitions. [2024-12-06 01:14:34,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:14:34,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:34,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:34,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:34,251 WARN L254 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 200 conjuncts are in the unsatisfiable core [2024-12-06 01:14:34,253 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:34,850 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:38,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:38,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 102 states and 1188 transitions. [2024-12-06 01:14:38,195 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 1188 transitions. [2024-12-06 01:14:38,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:14:38,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:38,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:38,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:38,295 WARN L254 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 204 conjuncts are in the unsatisfiable core [2024-12-06 01:14:38,297 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:38,905 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:42,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:42,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 104 states and 1237 transitions. [2024-12-06 01:14:42,421 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 1237 transitions. [2024-12-06 01:14:42,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:14:42,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:42,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:42,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:42,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:42,516 WARN L254 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 211 conjuncts are in the unsatisfiable core [2024-12-06 01:14:42,517 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:43,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:46,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:46,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 106 states and 1287 transitions. [2024-12-06 01:14:46,696 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 1287 transitions. [2024-12-06 01:14:46,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:14:46,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:46,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:46,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:46,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:46,790 WARN L254 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 212 conjuncts are in the unsatisfiable core [2024-12-06 01:14:46,792 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:47,414 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:51,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:51,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 108 states and 1338 transitions. [2024-12-06 01:14:51,132 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 1338 transitions. [2024-12-06 01:14:51,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:14:51,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:51,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:51,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:51,257 WARN L254 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 219 conjuncts are in the unsatisfiable core [2024-12-06 01:14:51,259 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:51,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:55,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:55,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 110 states and 1390 transitions. [2024-12-06 01:14:55,760 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 1390 transitions. [2024-12-06 01:14:55,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:14:55,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:55,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:55,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:55,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:55,859 WARN L254 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 220 conjuncts are in the unsatisfiable core [2024-12-06 01:14:55,861 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:56,513 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:00,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:00,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 112 states and 1443 transitions. [2024-12-06 01:15:00,587 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 1443 transitions. [2024-12-06 01:15:00,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:15:00,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:00,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:00,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:15:00,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:00,701 WARN L254 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 224 conjuncts are in the unsatisfiable core [2024-12-06 01:15:00,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:15:01,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:05,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:05,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 114 states and 1497 transitions. [2024-12-06 01:15:05,363 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 1497 transitions. [2024-12-06 01:15:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:15:05,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:05,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:15:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:05,456 WARN L254 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 231 conjuncts are in the unsatisfiable core [2024-12-06 01:15:05,458 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:15:06,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:10,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:10,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 116 states and 1552 transitions. [2024-12-06 01:15:10,355 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 1552 transitions. [2024-12-06 01:15:10,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:15:10,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:10,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:10,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:15:10,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:10,459 WARN L254 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 232 conjuncts are in the unsatisfiable core [2024-12-06 01:15:10,461 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:15:11,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:15,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:15,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 118 states and 1608 transitions. [2024-12-06 01:15:15,322 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 1608 transitions. [2024-12-06 01:15:15,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:15:15,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:15,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:15:15,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:15,418 WARN L254 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 236 conjuncts are in the unsatisfiable core [2024-12-06 01:15:15,420 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:15:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:20,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:20,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 120 states and 1665 transitions. [2024-12-06 01:15:20,599 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 1665 transitions. [2024-12-06 01:15:20,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:15:20,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:20,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:20,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:15:20,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:20,705 WARN L254 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 240 conjuncts are in the unsatisfiable core [2024-12-06 01:15:20,707 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:15:21,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:25,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:25,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 122 states and 1723 transitions. [2024-12-06 01:15:25,940 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 1723 transitions. [2024-12-06 01:15:25,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:15:25,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:25,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:25,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:15:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:26,051 WARN L254 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 244 conjuncts are in the unsatisfiable core [2024-12-06 01:15:26,053 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:15:26,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:31,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 124 states and 1782 transitions. [2024-12-06 01:15:31,609 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 1782 transitions. [2024-12-06 01:15:31,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:15:31,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:31,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:31,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:15:31,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:31,729 WARN L254 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 248 conjuncts are in the unsatisfiable core [2024-12-06 01:15:31,731 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:15:32,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:37,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:37,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 126 states and 1842 transitions. [2024-12-06 01:15:37,332 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 1842 transitions. [2024-12-06 01:15:37,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:15:37,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:37,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:37,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:15:37,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:37,449 WARN L254 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 255 conjuncts are in the unsatisfiable core [2024-12-06 01:15:37,451 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:15:38,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:43,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:43,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 128 states and 1903 transitions. [2024-12-06 01:15:43,230 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 1903 transitions. [2024-12-06 01:15:43,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:15:43,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:43,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:15:43,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:43,349 WARN L254 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 259 conjuncts are in the unsatisfiable core [2024-12-06 01:15:43,351 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:15:44,186 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:49,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:49,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 130 states and 1965 transitions. [2024-12-06 01:15:49,411 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 1965 transitions. [2024-12-06 01:15:49,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:15:49,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:49,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:15:49,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:49,539 WARN L254 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 263 conjuncts are in the unsatisfiable core [2024-12-06 01:15:49,541 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:15:50,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:55,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:55,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 132 states and 2028 transitions. [2024-12-06 01:15:55,772 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 2028 transitions. [2024-12-06 01:15:55,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:15:55,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:55,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:55,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:15:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:55,897 WARN L254 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 264 conjuncts are in the unsatisfiable core [2024-12-06 01:15:55,899 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:15:56,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:16:02,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:02,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 134 states and 2092 transitions. [2024-12-06 01:16:02,059 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 2092 transitions. [2024-12-06 01:16:02,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:16:02,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:02,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:02,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:02,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:02,197 WARN L254 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 268 conjuncts are in the unsatisfiable core [2024-12-06 01:16:02,199 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:03,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:16:08,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:08,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 136 states and 2157 transitions. [2024-12-06 01:16:08,783 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 2157 transitions. [2024-12-06 01:16:08,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 01:16:08,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:08,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:08,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:08,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:08,946 WARN L254 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 275 conjuncts are in the unsatisfiable core [2024-12-06 01:16:08,948 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:09,712 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:16:15,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:15,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 138 states and 2223 transitions. [2024-12-06 01:16:15,756 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 2223 transitions. [2024-12-06 01:16:15,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:16:15,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:15,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:15,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:15,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:15,887 WARN L254 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 279 conjuncts are in the unsatisfiable core [2024-12-06 01:16:15,889 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:16,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:16:22,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:22,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 140 states and 2290 transitions. [2024-12-06 01:16:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 2290 transitions. [2024-12-06 01:16:22,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:16:22,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:22,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:23,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:23,110 WARN L254 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 280 conjuncts are in the unsatisfiable core [2024-12-06 01:16:23,112 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:23,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:16:29,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:29,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 142 states and 2358 transitions. [2024-12-06 01:16:29,972 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 2358 transitions. [2024-12-06 01:16:29,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:16:29,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:29,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:30,130 WARN L254 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 287 conjuncts are in the unsatisfiable core [2024-12-06 01:16:30,133 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:31,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:16:37,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:37,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 144 states and 2427 transitions. [2024-12-06 01:16:37,172 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 2427 transitions. [2024-12-06 01:16:37,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:16:37,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:37,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:37,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:37,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:37,319 WARN L254 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 288 conjuncts are in the unsatisfiable core [2024-12-06 01:16:37,321 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:38,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:16:44,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:44,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2497 states to 146 states and 2497 transitions. [2024-12-06 01:16:44,750 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 2497 transitions. [2024-12-06 01:16:44,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:16:44,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:44,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:44,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:44,906 WARN L254 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 295 conjuncts are in the unsatisfiable core [2024-12-06 01:16:44,908 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:45,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:16:52,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:52,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 148 states and 2568 transitions. [2024-12-06 01:16:52,538 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 2568 transitions. [2024-12-06 01:16:52,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:16:52,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:52,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:52,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:52,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:52,675 WARN L254 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 296 conjuncts are in the unsatisfiable core [2024-12-06 01:16:52,677 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:53,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:00,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:00,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 150 states and 2640 transitions. [2024-12-06 01:17:00,053 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 2640 transitions. [2024-12-06 01:17:00,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 01:17:00,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:00,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:00,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:00,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:00,204 WARN L254 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 300 conjuncts are in the unsatisfiable core [2024-12-06 01:17:00,207 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:01,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:08,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 152 states and 2713 transitions. [2024-12-06 01:17:08,071 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 2713 transitions. [2024-12-06 01:17:08,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:17:08,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:08,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:08,220 WARN L254 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 304 conjuncts are in the unsatisfiable core [2024-12-06 01:17:08,224 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:09,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:15,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 154 states and 2787 transitions. [2024-12-06 01:17:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 2787 transitions. [2024-12-06 01:17:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:17:15,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:15,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:16,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:16,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:16,127 WARN L254 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 308 conjuncts are in the unsatisfiable core [2024-12-06 01:17:16,129 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:17,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:23,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:23,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 156 states and 2862 transitions. [2024-12-06 01:17:23,924 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 2862 transitions. [2024-12-06 01:17:23,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:17:23,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:23,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:24,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:24,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:24,110 WARN L254 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 312 conjuncts are in the unsatisfiable core [2024-12-06 01:17:24,112 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:25,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:32,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:32,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 158 states and 2938 transitions. [2024-12-06 01:17:32,329 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 2938 transitions. [2024-12-06 01:17:32,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:17:32,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:32,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:32,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:32,497 WARN L254 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 319 conjuncts are in the unsatisfiable core [2024-12-06 01:17:32,499 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:33,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:40,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:40,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 160 states and 3015 transitions. [2024-12-06 01:17:40,966 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 3015 transitions. [2024-12-06 01:17:40,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:17:40,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:40,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:41,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:41,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:41,134 WARN L254 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 320 conjuncts are in the unsatisfiable core [2024-12-06 01:17:41,136 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:42,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:49,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:49,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 162 states and 3093 transitions. [2024-12-06 01:17:49,904 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 3093 transitions. [2024-12-06 01:17:49,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 01:17:49,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:49,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:49,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:50,070 WARN L254 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 327 conjuncts are in the unsatisfiable core [2024-12-06 01:17:50,072 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:51,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:59,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:59,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 164 states and 3172 transitions. [2024-12-06 01:17:59,223 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 3172 transitions. [2024-12-06 01:17:59,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 01:17:59,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:59,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:59,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:59,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:59,396 WARN L254 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 328 conjuncts are in the unsatisfiable core [2024-12-06 01:17:59,398 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:00,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:18:08,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:08,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 166 states and 3252 transitions. [2024-12-06 01:18:08,451 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 3252 transitions. [2024-12-06 01:18:08,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:18:08,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:08,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:08,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:08,640 WARN L254 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 335 conjuncts are in the unsatisfiable core [2024-12-06 01:18:08,642 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:09,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:18:17,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:17,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 168 states and 3333 transitions. [2024-12-06 01:18:17,776 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 3333 transitions. [2024-12-06 01:18:17,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 01:18:17,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:17,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:17,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:17,959 WARN L254 TraceCheckSpWp]: Trace formula consists of 451 conjuncts, 339 conjuncts are in the unsatisfiable core [2024-12-06 01:18:17,961 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:19,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:18:27,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:27,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 170 states and 3415 transitions. [2024-12-06 01:18:27,688 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 3415 transitions. [2024-12-06 01:18:27,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 01:18:27,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:27,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:27,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:27,918 WARN L254 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 343 conjuncts are in the unsatisfiable core [2024-12-06 01:18:27,920 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:29,144 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:18:37,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:37,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 172 states and 3498 transitions. [2024-12-06 01:18:37,402 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 3498 transitions. [2024-12-06 01:18:37,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 01:18:37,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:37,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:37,587 WARN L254 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 344 conjuncts are in the unsatisfiable core [2024-12-06 01:18:37,589 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:38,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:18:47,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:47,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 174 states and 3582 transitions. [2024-12-06 01:18:47,409 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 3582 transitions. [2024-12-06 01:18:47,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 01:18:47,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:47,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:47,608 WARN L254 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 348 conjuncts are in the unsatisfiable core [2024-12-06 01:18:47,610 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:48,823 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:18:57,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 176 states and 3667 transitions. [2024-12-06 01:18:57,665 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 3667 transitions. [2024-12-06 01:18:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 01:18:57,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:57,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:57,867 WARN L254 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 352 conjuncts are in the unsatisfiable core [2024-12-06 01:18:57,869 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:59,125 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:19:08,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:08,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 178 states and 3753 transitions. [2024-12-06 01:19:08,329 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 3753 transitions. [2024-12-06 01:19:08,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:19:08,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:08,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:08,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:08,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:08,553 WARN L254 TraceCheckSpWp]: Trace formula consists of 476 conjuncts, 356 conjuncts are in the unsatisfiable core [2024-12-06 01:19:08,556 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:09,862 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:19:19,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:19,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 180 states and 3840 transitions. [2024-12-06 01:19:19,081 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 3840 transitions. [2024-12-06 01:19:19,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:19:19,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:19,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:19,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:19,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:19,315 WARN L254 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 360 conjuncts are in the unsatisfiable core [2024-12-06 01:19:19,318 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:20,610 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:19:30,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:30,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 182 states and 3928 transitions. [2024-12-06 01:19:30,049 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 3928 transitions. [2024-12-06 01:19:30,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 01:19:30,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:30,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:30,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:30,273 WARN L254 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 364 conjuncts are in the unsatisfiable core [2024-12-06 01:19:30,276 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:31,553 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:19:41,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 184 states and 4017 transitions. [2024-12-06 01:19:41,186 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 4017 transitions. [2024-12-06 01:19:41,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 01:19:41,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:41,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:41,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:41,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:41,405 WARN L254 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 368 conjuncts are in the unsatisfiable core [2024-12-06 01:19:41,407 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:42,817 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:19:52,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:52,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 186 states and 4107 transitions. [2024-12-06 01:19:52,713 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 4107 transitions. [2024-12-06 01:19:52,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 01:19:52,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:52,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:52,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:52,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:52,944 WARN L254 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 372 conjuncts are in the unsatisfiable core [2024-12-06 01:19:52,946 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:54,376 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:20:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:03,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4198 states to 188 states and 4198 transitions. [2024-12-06 01:20:03,967 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 4198 transitions. [2024-12-06 01:20:03,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 01:20:03,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:03,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:04,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:20:04,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:04,217 WARN L254 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 376 conjuncts are in the unsatisfiable core [2024-12-06 01:20:04,219 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:20:05,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:20:15,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:15,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 190 states and 4290 transitions. [2024-12-06 01:20:15,432 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 4290 transitions. [2024-12-06 01:20:15,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 01:20:15,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:15,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:20:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:15,693 WARN L254 TraceCheckSpWp]: Trace formula consists of 506 conjuncts, 380 conjuncts are in the unsatisfiable core [2024-12-06 01:20:15,695 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:20:17,030 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:20:27,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:27,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4383 states to 192 states and 4383 transitions. [2024-12-06 01:20:27,170 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 4383 transitions. [2024-12-06 01:20:27,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 01:20:27,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:27,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:27,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:20:27,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:27,400 WARN L254 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 384 conjuncts are in the unsatisfiable core [2024-12-06 01:20:27,403 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:20:28,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:20:39,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:39,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4477 states to 194 states and 4477 transitions. [2024-12-06 01:20:39,381 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 4477 transitions. [2024-12-06 01:20:39,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 01:20:39,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:39,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:39,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:20:39,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:39,679 WARN L254 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 388 conjuncts are in the unsatisfiable core [2024-12-06 01:20:39,681 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:20:41,132 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:20:51,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:51,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4572 states to 196 states and 4572 transitions. [2024-12-06 01:20:51,984 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 4572 transitions. [2024-12-06 01:20:51,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 01:20:51,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:51,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:20:52,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:52,238 WARN L254 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 392 conjuncts are in the unsatisfiable core [2024-12-06 01:20:52,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:20:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:21:04,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:04,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4668 states to 198 states and 4668 transitions. [2024-12-06 01:21:04,555 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 4668 transitions. [2024-12-06 01:21:04,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 01:21:04,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:04,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:04,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:21:04,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:04,801 WARN L254 TraceCheckSpWp]: Trace formula consists of 526 conjuncts, 396 conjuncts are in the unsatisfiable core [2024-12-06 01:21:04,803 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:21:06,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:21:17,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:17,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4765 states to 200 states and 4765 transitions. [2024-12-06 01:21:17,356 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 4765 transitions. [2024-12-06 01:21:17,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 01:21:17,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:17,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:17,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:21:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:17,643 WARN L254 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 400 conjuncts are in the unsatisfiable core [2024-12-06 01:21:17,646 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:21:19,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:21:30,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:30,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 202 states and 4863 transitions. [2024-12-06 01:21:30,522 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 4863 transitions. [2024-12-06 01:21:30,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 01:21:30,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:30,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:21:30,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:30,832 WARN L254 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 407 conjuncts are in the unsatisfiable core [2024-12-06 01:21:30,835 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:21:32,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:21:43,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:43,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4962 states to 204 states and 4962 transitions. [2024-12-06 01:21:43,649 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 4962 transitions. [2024-12-06 01:21:43,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 01:21:43,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:43,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:43,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:21:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:43,941 WARN L254 TraceCheckSpWp]: Trace formula consists of 541 conjuncts, 408 conjuncts are in the unsatisfiable core [2024-12-06 01:21:43,943 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:21:45,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:21:57,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:57,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5062 states to 206 states and 5062 transitions. [2024-12-06 01:21:57,253 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 5062 transitions. [2024-12-06 01:21:57,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 01:21:57,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:57,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:21:57,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:57,544 WARN L254 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 412 conjuncts are in the unsatisfiable core [2024-12-06 01:21:57,547 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:21:59,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:22:11,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:11,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5163 states to 208 states and 5163 transitions. [2024-12-06 01:22:11,002 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 5163 transitions. [2024-12-06 01:22:11,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 01:22:11,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:11,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:11,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:22:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:11,305 WARN L254 TraceCheckSpWp]: Trace formula consists of 551 conjuncts, 419 conjuncts are in the unsatisfiable core [2024-12-06 01:22:11,307 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:22:12,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:22:25,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:25,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5265 states to 210 states and 5265 transitions. [2024-12-06 01:22:25,007 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 5265 transitions. [2024-12-06 01:22:25,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 01:22:25,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:25,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:25,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:22:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:25,292 WARN L254 TraceCheckSpWp]: Trace formula consists of 556 conjuncts, 423 conjuncts are in the unsatisfiable core [2024-12-06 01:22:25,295 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:22:26,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:22:39,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:39,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5368 states to 212 states and 5368 transitions. [2024-12-06 01:22:39,053 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 5368 transitions. [2024-12-06 01:22:39,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 01:22:39,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:39,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:22:39,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:39,330 WARN L254 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 424 conjuncts are in the unsatisfiable core [2024-12-06 01:22:39,333 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:22:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:22:53,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:53,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5472 states to 214 states and 5472 transitions. [2024-12-06 01:22:53,480 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 5472 transitions. [2024-12-06 01:22:53,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 01:22:53,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:53,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:53,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:22:53,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:53,768 WARN L254 TraceCheckSpWp]: Trace formula consists of 566 conjuncts, 428 conjuncts are in the unsatisfiable core [2024-12-06 01:22:53,771 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:22:55,386 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:08,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:08,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5577 states to 216 states and 5577 transitions. [2024-12-06 01:23:08,093 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 5577 transitions. [2024-12-06 01:23:08,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 01:23:08,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:08,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:08,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:23:08,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:08,403 WARN L254 TraceCheckSpWp]: Trace formula consists of 571 conjuncts, 432 conjuncts are in the unsatisfiable core [2024-12-06 01:23:08,406 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:23:09,967 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:22,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:22,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5683 states to 218 states and 5683 transitions. [2024-12-06 01:23:22,648 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 5683 transitions. [2024-12-06 01:23:22,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 01:23:22,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:22,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:22,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:23:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:22,954 WARN L254 TraceCheckSpWp]: Trace formula consists of 576 conjuncts, 436 conjuncts are in the unsatisfiable core [2024-12-06 01:23:22,956 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:23:24,652 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:37,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:37,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5790 states to 220 states and 5790 transitions. [2024-12-06 01:23:37,156 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 5790 transitions. [2024-12-06 01:23:37,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 01:23:37,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:37,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:37,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:23:37,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:37,467 WARN L254 TraceCheckSpWp]: Trace formula consists of 581 conjuncts, 443 conjuncts are in the unsatisfiable core [2024-12-06 01:23:37,470 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:23:39,190 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:52,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5898 states to 222 states and 5898 transitions. [2024-12-06 01:23:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 5898 transitions. [2024-12-06 01:23:52,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 01:23:52,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:52,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:23:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:52,848 WARN L254 TraceCheckSpWp]: Trace formula consists of 586 conjuncts, 444 conjuncts are in the unsatisfiable core [2024-12-06 01:23:52,851 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:23:54,533 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:08,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:08,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6007 states to 224 states and 6007 transitions. [2024-12-06 01:24:08,003 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 6007 transitions. [2024-12-06 01:24:08,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 01:24:08,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:08,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:08,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:24:08,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:08,319 WARN L254 TraceCheckSpWp]: Trace formula consists of 591 conjuncts, 448 conjuncts are in the unsatisfiable core [2024-12-06 01:24:08,322 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:10,122 INFO L134 CoverageAnalysis]: Checked inductivity of 5565 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:23,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:23,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6117 states to 226 states and 6117 transitions. [2024-12-06 01:24:23,899 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 6117 transitions. [2024-12-06 01:24:23,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 01:24:23,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:23,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:24,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:24:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:24,226 WARN L254 TraceCheckSpWp]: Trace formula consists of 596 conjuncts, 452 conjuncts are in the unsatisfiable core [2024-12-06 01:24:24,228 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:25,979 INFO L134 CoverageAnalysis]: Checked inductivity of 5671 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:40,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:40,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6228 states to 228 states and 6228 transitions. [2024-12-06 01:24:40,103 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 6228 transitions. [2024-12-06 01:24:40,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 01:24:40,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:40,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:40,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:24:40,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:40,450 WARN L254 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 456 conjuncts are in the unsatisfiable core [2024-12-06 01:24:40,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:42,284 INFO L134 CoverageAnalysis]: Checked inductivity of 5778 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:55,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:55,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6340 states to 230 states and 6340 transitions. [2024-12-06 01:24:55,998 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 6340 transitions. [2024-12-06 01:24:55,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 01:24:55,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:55,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:56,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:24:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:56,357 WARN L254 TraceCheckSpWp]: Trace formula consists of 606 conjuncts, 460 conjuncts are in the unsatisfiable core [2024-12-06 01:24:56,360 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:58,118 INFO L134 CoverageAnalysis]: Checked inductivity of 5886 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6453 states to 232 states and 6453 transitions. [2024-12-06 01:25:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 6453 transitions. [2024-12-06 01:25:12,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 01:25:12,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:12,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:12,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:12,924 WARN L254 TraceCheckSpWp]: Trace formula consists of 611 conjuncts, 467 conjuncts are in the unsatisfiable core [2024-12-06 01:25:12,927 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:14,656 INFO L134 CoverageAnalysis]: Checked inductivity of 5995 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:28,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:28,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6567 states to 234 states and 6567 transitions. [2024-12-06 01:25:28,954 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 6567 transitions. [2024-12-06 01:25:28,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 01:25:28,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:28,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:29,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:29,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:29,307 WARN L254 TraceCheckSpWp]: Trace formula consists of 616 conjuncts, 468 conjuncts are in the unsatisfiable core [2024-12-06 01:25:29,309 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:31,149 INFO L134 CoverageAnalysis]: Checked inductivity of 6105 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:45,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:45,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6682 states to 236 states and 6682 transitions. [2024-12-06 01:25:45,843 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 6682 transitions. [2024-12-06 01:25:45,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 01:25:45,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:45,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:46,234 WARN L254 TraceCheckSpWp]: Trace formula consists of 621 conjuncts, 472 conjuncts are in the unsatisfiable core [2024-12-06 01:25:46,236 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:48,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6216 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:26:03,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:03,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6798 states to 238 states and 6798 transitions. [2024-12-06 01:26:03,310 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 6798 transitions. [2024-12-06 01:26:03,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 01:26:03,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:03,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:26:03,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:03,685 WARN L254 TraceCheckSpWp]: Trace formula consists of 626 conjuncts, 476 conjuncts are in the unsatisfiable core [2024-12-06 01:26:03,688 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:26:05,535 INFO L134 CoverageAnalysis]: Checked inductivity of 6328 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:26:20,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:20,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6915 states to 240 states and 6915 transitions. [2024-12-06 01:26:20,968 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 6915 transitions. [2024-12-06 01:26:20,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 01:26:20,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:20,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:26:21,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:21,348 WARN L254 TraceCheckSpWp]: Trace formula consists of 631 conjuncts, 480 conjuncts are in the unsatisfiable core [2024-12-06 01:26:21,350 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:26:23,299 INFO L134 CoverageAnalysis]: Checked inductivity of 6441 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:26:38,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:38,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7033 states to 242 states and 7033 transitions. [2024-12-06 01:26:38,441 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 7033 transitions. [2024-12-06 01:26:38,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 01:26:38,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:38,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:38,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:26:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:38,814 WARN L254 TraceCheckSpWp]: Trace formula consists of 636 conjuncts, 484 conjuncts are in the unsatisfiable core [2024-12-06 01:26:38,817 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:26:40,877 INFO L134 CoverageAnalysis]: Checked inductivity of 6555 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:26:56,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:56,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7152 states to 244 states and 7152 transitions. [2024-12-06 01:26:56,536 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 7152 transitions. [2024-12-06 01:26:56,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 01:26:56,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:56,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:56,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:26:56,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:56,945 WARN L254 TraceCheckSpWp]: Trace formula consists of 641 conjuncts, 488 conjuncts are in the unsatisfiable core [2024-12-06 01:26:56,948 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:26:58,955 INFO L134 CoverageAnalysis]: Checked inductivity of 6670 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:27:14,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:14,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7272 states to 246 states and 7272 transitions. [2024-12-06 01:27:14,884 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 7272 transitions. [2024-12-06 01:27:14,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 01:27:14,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:14,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:15,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:27:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:15,280 WARN L254 TraceCheckSpWp]: Trace formula consists of 646 conjuncts, 492 conjuncts are in the unsatisfiable core [2024-12-06 01:27:15,283 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:27:17,406 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:27:33,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:33,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7393 states to 248 states and 7393 transitions. [2024-12-06 01:27:33,838 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 7393 transitions. [2024-12-06 01:27:33,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 01:27:33,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:33,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:27:34,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:34,268 WARN L254 TraceCheckSpWp]: Trace formula consists of 651 conjuncts, 496 conjuncts are in the unsatisfiable core [2024-12-06 01:27:34,271 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:27:36,252 INFO L134 CoverageAnalysis]: Checked inductivity of 6903 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.