./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-new/gauss_sum.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62343e90-aa60-4df9-add2-3a308947b389/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62343e90-aa60-4df9-add2-3a308947b389/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62343e90-aa60-4df9-add2-3a308947b389/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62343e90-aa60-4df9-add2-3a308947b389/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-new/gauss_sum.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62343e90-aa60-4df9-add2-3a308947b389/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62343e90-aa60-4df9-add2-3a308947b389/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac0c39e955880a6b0806ad5f8add28438e78eb47defb435342badf7c95feaa91 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:53:01,741 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:53:01,835 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62343e90-aa60-4df9-add2-3a308947b389/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:53:01,840 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:53:01,841 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:53:01,875 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:53:01,876 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:53:01,877 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:53:01,877 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:53:01,877 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:53:01,877 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:53:01,877 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:53:01,877 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:53:01,877 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:53:01,878 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:53:01,878 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:53:01,878 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:53:01,878 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:53:01,878 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:53:01,878 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:53:01,878 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:53:01,878 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:53:01,880 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:53:01,881 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:53:01,881 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:53:01,881 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:53:01,881 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:53:01,881 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:53:01,881 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:53:01,881 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:53:01,882 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:53:01,882 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:53:01,882 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:53:01,882 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_62343e90-aa60-4df9-add2-3a308947b389/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac0c39e955880a6b0806ad5f8add28438e78eb47defb435342badf7c95feaa91 [2024-11-13 16:53:02,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:53:02,245 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:53:02,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:53:02,249 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:53:02,249 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:53:02,251 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62343e90-aa60-4df9-add2-3a308947b389/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/loop-new/gauss_sum.i Unable to find full path for "g++" [2024-11-13 16:53:04,151 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:53:04,414 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:53:04,415 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62343e90-aa60-4df9-add2-3a308947b389/sv-benchmarks/c/loop-new/gauss_sum.i [2024-11-13 16:53:04,435 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62343e90-aa60-4df9-add2-3a308947b389/bin/ukojak-verify-EEHR8qb7sm/data/61a6f3323/e200fd179c0c4b4594ae965829208a46/FLAGe50b05c22 [2024-11-13 16:53:04,460 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62343e90-aa60-4df9-add2-3a308947b389/bin/ukojak-verify-EEHR8qb7sm/data/61a6f3323/e200fd179c0c4b4594ae965829208a46 [2024-11-13 16:53:04,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:53:04,468 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:53:04,470 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:53:04,470 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:53:04,475 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:53:04,476 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:53:04" (1/1) ... [2024-11-13 16:53:04,481 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e74021 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:04, skipping insertion in model container [2024-11-13 16:53:04,481 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:53:04" (1/1) ... [2024-11-13 16:53:04,497 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:53:04,674 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_62343e90-aa60-4df9-add2-3a308947b389/sv-benchmarks/c/loop-new/gauss_sum.i[891,904] [2024-11-13 16:53:04,692 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:53:04,704 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:53:04,717 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_62343e90-aa60-4df9-add2-3a308947b389/sv-benchmarks/c/loop-new/gauss_sum.i[891,904] [2024-11-13 16:53:04,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:53:04,742 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:53:04,742 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:04 WrapperNode [2024-11-13 16:53:04,742 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:53:04,746 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:53:04,746 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:53:04,746 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:53:04,753 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:04" (1/1) ... [2024-11-13 16:53:04,760 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:04" (1/1) ... [2024-11-13 16:53:04,777 INFO L138 Inliner]: procedures = 16, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 36 [2024-11-13 16:53:04,779 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:53:04,780 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:53:04,780 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:53:04,780 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:53:04,788 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:04" (1/1) ... [2024-11-13 16:53:04,788 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:04" (1/1) ... [2024-11-13 16:53:04,790 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:04" (1/1) ... [2024-11-13 16:53:04,790 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:04" (1/1) ... [2024-11-13 16:53:04,795 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:04" (1/1) ... [2024-11-13 16:53:04,798 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:04" (1/1) ... [2024-11-13 16:53:04,803 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:04" (1/1) ... [2024-11-13 16:53:04,804 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:04" (1/1) ... [2024-11-13 16:53:04,805 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:53:04,810 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:53:04,810 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:53:04,810 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:53:04,811 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:04" (1/1) ... [2024-11-13 16:53:04,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:53:04,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62343e90-aa60-4df9-add2-3a308947b389/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:53:04,855 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62343e90-aa60-4df9-add2-3a308947b389/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:53:04,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62343e90-aa60-4df9-add2-3a308947b389/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:53:04,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:53:04,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:53:04,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:53:04,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:53:04,965 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:53:04,967 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:53:05,109 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-11-13 16:53:05,109 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:53:05,136 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:53:05,137 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:53:05,137 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:53:05 BoogieIcfgContainer [2024-11-13 16:53:05,137 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:53:05,138 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:53:05,138 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:53:05,148 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:53:05,148 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:53:05" (1/1) ... [2024-11-13 16:53:05,156 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:53:05,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:05,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2024-11-13 16:53:05,205 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2024-11-13 16:53:05,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 16:53:05,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:05,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:05,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:05,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:05,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:05,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2024-11-13 16:53:05,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2024-11-13 16:53:05,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:53:05,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:05,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:05,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:05,552 INFO L255 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 16:53:05,558 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:05,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:06,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:06,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 13 states and 20 transitions. [2024-11-13 16:53:06,084 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 20 transitions. [2024-11-13 16:53:06,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 16:53:06,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:06,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:06,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:06,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:06,142 INFO L255 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 16:53:06,144 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:06,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:06,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:06,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 15 states and 27 transitions. [2024-11-13 16:53:06,806 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 27 transitions. [2024-11-13 16:53:06,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:53:06,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:06,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:06,842 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:53:06,844 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:06,974 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:07,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:07,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 17 states and 35 transitions. [2024-11-13 16:53:07,519 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 35 transitions. [2024-11-13 16:53:07,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:53:07,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:07,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:07,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:07,562 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:53:07,564 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:07,711 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:08,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:08,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 19 states and 44 transitions. [2024-11-13 16:53:08,309 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 44 transitions. [2024-11-13 16:53:08,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 16:53:08,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:08,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:08,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:08,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:08,363 WARN L253 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 16:53:08,365 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:08,537 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:09,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:09,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 21 states and 54 transitions. [2024-11-13 16:53:09,145 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 54 transitions. [2024-11-13 16:53:09,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 16:53:09,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:09,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:09,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:09,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:09,210 WARN L253 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:53:09,212 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:09,421 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:10,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:10,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 23 states and 65 transitions. [2024-11-13 16:53:10,243 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 65 transitions. [2024-11-13 16:53:10,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:53:10,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:10,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:10,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:10,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:10,303 WARN L253 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 16:53:10,304 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:10,489 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:11,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:11,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 25 states and 77 transitions. [2024-11-13 16:53:11,295 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 77 transitions. [2024-11-13 16:53:11,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 16:53:11,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:11,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:11,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:11,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:11,335 WARN L253 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 16:53:11,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:11,520 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:12,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:12,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 27 states and 90 transitions. [2024-11-13 16:53:12,460 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 90 transitions. [2024-11-13 16:53:12,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:53:12,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:12,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:12,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:12,501 WARN L253 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 16:53:12,502 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:12,776 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:13,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:13,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 29 states and 104 transitions. [2024-11-13 16:53:13,907 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 104 transitions. [2024-11-13 16:53:13,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 16:53:13,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:13,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:13,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:13,976 WARN L253 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 16:53:13,978 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:14,196 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:15,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:15,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 31 states and 119 transitions. [2024-11-13 16:53:15,330 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 119 transitions. [2024-11-13 16:53:15,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:53:15,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:15,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:15,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:15,380 WARN L253 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 16:53:15,383 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:15,636 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:16,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:17,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 33 states and 135 transitions. [2024-11-13 16:53:17,000 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 135 transitions. [2024-11-13 16:53:17,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:53:17,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:17,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:17,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:17,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:17,076 WARN L253 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 16:53:17,078 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:17,390 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:18,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:18,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 35 states and 152 transitions. [2024-11-13 16:53:18,742 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 152 transitions. [2024-11-13 16:53:18,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:53:18,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:18,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:18,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:18,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:18,812 WARN L253 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-13 16:53:18,814 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:19,068 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:20,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:20,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 37 states and 170 transitions. [2024-11-13 16:53:20,184 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 170 transitions. [2024-11-13 16:53:20,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:53:20,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:20,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:20,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:20,290 WARN L253 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 16:53:20,292 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:20,657 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:22,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:22,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 39 states and 189 transitions. [2024-11-13 16:53:22,334 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 189 transitions. [2024-11-13 16:53:22,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:53:22,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:22,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:22,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:22,430 WARN L253 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-13 16:53:22,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:22,731 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:24,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:24,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 41 states and 209 transitions. [2024-11-13 16:53:24,274 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 209 transitions. [2024-11-13 16:53:24,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:53:24,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:24,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:24,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:24,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:24,345 WARN L253 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 16:53:24,348 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:24,692 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:26,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:26,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 43 states and 230 transitions. [2024-11-13 16:53:26,410 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 230 transitions. [2024-11-13 16:53:26,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:53:26,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:26,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:26,488 WARN L253 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-13 16:53:26,491 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:26,903 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:28,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:28,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 45 states and 252 transitions. [2024-11-13 16:53:28,759 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 252 transitions. [2024-11-13 16:53:28,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:53:28,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:28,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:28,858 WARN L253 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-13 16:53:28,861 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:29,437 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:31,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:31,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 47 states and 275 transitions. [2024-11-13 16:53:31,669 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 275 transitions. [2024-11-13 16:53:31,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:53:31,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:31,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:31,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:31,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:31,746 WARN L253 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-13 16:53:31,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:32,198 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:34,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:34,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 49 states and 299 transitions. [2024-11-13 16:53:34,425 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 299 transitions. [2024-11-13 16:53:34,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:53:34,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:34,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:34,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:34,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:34,494 WARN L253 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-13 16:53:34,496 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:34,868 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:37,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:37,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 51 states and 324 transitions. [2024-11-13 16:53:37,076 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 324 transitions. [2024-11-13 16:53:37,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 16:53:37,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:37,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:37,144 WARN L253 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-11-13 16:53:37,146 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:37,541 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:39,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:39,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 53 states and 350 transitions. [2024-11-13 16:53:39,963 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 350 transitions. [2024-11-13 16:53:39,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:53:39,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:39,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:39,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:40,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:40,035 WARN L253 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-13 16:53:40,037 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:40,446 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:42,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:42,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 55 states and 377 transitions. [2024-11-13 16:53:42,879 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 377 transitions. [2024-11-13 16:53:42,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:53:42,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:42,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:42,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:42,947 WARN L253 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-13 16:53:42,949 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:43,431 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:46,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:46,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 57 states and 405 transitions. [2024-11-13 16:53:46,309 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 405 transitions. [2024-11-13 16:53:46,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:53:46,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:46,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:46,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:46,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:46,403 WARN L253 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-13 16:53:46,406 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:46,958 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:50,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:50,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 59 states and 434 transitions. [2024-11-13 16:53:50,283 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 434 transitions. [2024-11-13 16:53:50,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:53:50,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:50,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:50,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:50,398 WARN L253 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-11-13 16:53:50,400 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:50,953 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:54,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:54,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 61 states and 464 transitions. [2024-11-13 16:53:54,303 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 464 transitions. [2024-11-13 16:53:54,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:53:54,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:54,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:54,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:54,388 WARN L253 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-13 16:53:54,391 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:55,028 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:58,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:58,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 63 states and 495 transitions. [2024-11-13 16:53:58,219 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 495 transitions. [2024-11-13 16:53:58,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:53:58,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:58,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:58,287 WARN L253 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-11-13 16:53:58,289 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:58,846 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:02,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:02,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 65 states and 527 transitions. [2024-11-13 16:54:02,214 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 527 transitions. [2024-11-13 16:54:02,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:54:02,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:02,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:02,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:02,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:02,315 WARN L253 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-11-13 16:54:02,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:02,969 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:06,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:06,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 67 states and 560 transitions. [2024-11-13 16:54:06,362 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 560 transitions. [2024-11-13 16:54:06,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:54:06,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:06,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:06,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:06,441 WARN L253 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-11-13 16:54:06,443 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:07,053 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:10,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 69 states and 594 transitions. [2024-11-13 16:54:10,534 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 594 transitions. [2024-11-13 16:54:10,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:54:10,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:10,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:10,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:10,630 WARN L253 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 128 conjuncts are in the unsatisfiable core [2024-11-13 16:54:10,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:17,413 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:27,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:27,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 71 states and 629 transitions. [2024-11-13 16:54:27,703 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 629 transitions. [2024-11-13 16:54:27,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:54:27,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:27,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:27,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:27,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:27,789 WARN L253 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-11-13 16:54:27,791 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:28,680 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:32,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:32,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 73 states and 665 transitions. [2024-11-13 16:54:32,764 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 665 transitions. [2024-11-13 16:54:32,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 16:54:32,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:32,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:32,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:32,891 WARN L253 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-11-13 16:54:32,896 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:33,796 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:37,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:37,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 75 states and 702 transitions. [2024-11-13 16:54:37,943 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 702 transitions. [2024-11-13 16:54:37,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 16:54:37,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:37,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:38,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:38,021 WARN L253 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-11-13 16:54:38,023 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:38,655 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:42,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:42,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 77 states and 740 transitions. [2024-11-13 16:54:42,730 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 740 transitions. [2024-11-13 16:54:42,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:54:42,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:42,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:42,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:42,824 WARN L253 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 145 conjuncts are in the unsatisfiable core [2024-11-13 16:54:42,827 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:47,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:47,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 79 states and 779 transitions. [2024-11-13 16:54:47,786 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 779 transitions. [2024-11-13 16:54:47,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 16:54:47,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:47,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:47,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:47,876 WARN L253 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-11-13 16:54:47,878 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:48,592 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:53,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 81 states and 819 transitions. [2024-11-13 16:54:53,165 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 819 transitions. [2024-11-13 16:54:53,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 16:54:53,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:53,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:53,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:53,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:53,260 WARN L253 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 152 conjuncts are in the unsatisfiable core [2024-11-13 16:54:53,262 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:55,668 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:01,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:01,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 83 states and 860 transitions. [2024-11-13 16:55:01,793 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 860 transitions. [2024-11-13 16:55:01,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:55:01,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:01,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:01,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:01,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:01,884 WARN L253 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 156 conjuncts are in the unsatisfiable core [2024-11-13 16:55:01,887 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:07,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:07,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 85 states and 902 transitions. [2024-11-13 16:55:07,510 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 902 transitions. [2024-11-13 16:55:07,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:55:07,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:07,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:07,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:07,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:07,600 WARN L253 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-11-13 16:55:07,603 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:09,059 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:14,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:14,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 87 states and 945 transitions. [2024-11-13 16:55:14,821 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 945 transitions. [2024-11-13 16:55:14,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:55:14,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:14,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:14,919 WARN L253 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 165 conjuncts are in the unsatisfiable core [2024-11-13 16:55:14,921 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:15,812 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:21,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:21,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 89 states and 989 transitions. [2024-11-13 16:55:21,084 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 989 transitions. [2024-11-13 16:55:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 16:55:21,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:21,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:21,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:21,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:21,178 WARN L253 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 169 conjuncts are in the unsatisfiable core [2024-11-13 16:55:21,180 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:21,950 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:27,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:27,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 91 states and 1034 transitions. [2024-11-13 16:55:27,275 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 1034 transitions. [2024-11-13 16:55:27,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:55:27,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:27,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:27,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:27,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:27,372 WARN L253 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-11-13 16:55:27,374 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:28,279 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:33,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:33,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 93 states and 1080 transitions. [2024-11-13 16:55:33,827 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 1080 transitions. [2024-11-13 16:55:33,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:55:33,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:33,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:33,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:33,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:33,903 WARN L253 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 177 conjuncts are in the unsatisfiable core [2024-11-13 16:55:33,906 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:34,787 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:40,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:40,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 95 states and 1127 transitions. [2024-11-13 16:55:40,755 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 1127 transitions. [2024-11-13 16:55:40,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:55:40,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:40,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:40,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:40,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:40,900 WARN L253 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-11-13 16:55:40,903 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:41,922 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:48,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:48,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 97 states and 1175 transitions. [2024-11-13 16:55:48,088 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 1175 transitions. [2024-11-13 16:55:48,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 16:55:48,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:48,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:48,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:48,177 WARN L253 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-11-13 16:55:48,179 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:49,058 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:55,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:55,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 99 states and 1224 transitions. [2024-11-13 16:55:55,385 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 1224 transitions. [2024-11-13 16:55:55,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:55:55,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:55,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:55,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:55,494 WARN L253 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 187 conjuncts are in the unsatisfiable core [2024-11-13 16:55:55,496 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:03,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:03,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 101 states and 1274 transitions. [2024-11-13 16:56:03,810 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 1274 transitions. [2024-11-13 16:56:03,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:56:03,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:03,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:03,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:03,967 WARN L253 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-11-13 16:56:03,970 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:05,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:13,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:13,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 103 states and 1325 transitions. [2024-11-13 16:56:13,448 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 1325 transitions. [2024-11-13 16:56:13,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:56:13,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:13,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:13,574 WARN L253 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 197 conjuncts are in the unsatisfiable core [2024-11-13 16:56:13,576 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:14,616 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:21,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:21,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 105 states and 1377 transitions. [2024-11-13 16:56:21,786 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 1377 transitions. [2024-11-13 16:56:21,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:56:21,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:21,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:21,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:21,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:21,896 WARN L253 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 199 conjuncts are in the unsatisfiable core [2024-11-13 16:56:21,898 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:22,970 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:30,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:30,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 107 states and 1430 transitions. [2024-11-13 16:56:30,484 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 1430 transitions. [2024-11-13 16:56:30,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 16:56:30,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:30,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:30,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:30,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:30,653 WARN L253 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-11-13 16:56:30,656 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:39,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:39,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 109 states and 1484 transitions. [2024-11-13 16:56:39,322 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 1484 transitions. [2024-11-13 16:56:39,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:56:39,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:39,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:39,458 WARN L253 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 207 conjuncts are in the unsatisfiable core [2024-11-13 16:56:39,461 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:40,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:48,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:48,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 111 states and 1539 transitions. [2024-11-13 16:56:48,404 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 1539 transitions. [2024-11-13 16:56:48,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:56:48,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:48,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:48,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:48,508 WARN L253 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 211 conjuncts are in the unsatisfiable core [2024-11-13 16:56:48,511 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:49,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:58,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:58,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 113 states and 1595 transitions. [2024-11-13 16:56:58,494 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 1595 transitions. [2024-11-13 16:56:58,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 16:56:58,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:58,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:58,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:58,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:58,632 WARN L253 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-11-13 16:56:58,634 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:00,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:10,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:10,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 115 states and 1652 transitions. [2024-11-13 16:57:10,184 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 1652 transitions. [2024-11-13 16:57:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:57:10,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:10,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:10,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:10,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:10,336 WARN L253 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 221 conjuncts are in the unsatisfiable core [2024-11-13 16:57:10,339 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:11,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:22,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:22,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 117 states and 1710 transitions. [2024-11-13 16:57:22,450 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 1710 transitions. [2024-11-13 16:57:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:57:22,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:22,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:22,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:22,591 WARN L253 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 225 conjuncts are in the unsatisfiable core [2024-11-13 16:57:22,593 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:23,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:33,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:33,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 119 states and 1769 transitions. [2024-11-13 16:57:33,165 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 1769 transitions. [2024-11-13 16:57:33,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 16:57:33,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:33,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:33,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:33,285 WARN L253 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 227 conjuncts are in the unsatisfiable core [2024-11-13 16:57:33,288 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:34,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:44,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:44,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 121 states and 1829 transitions. [2024-11-13 16:57:44,716 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 1829 transitions. [2024-11-13 16:57:44,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:57:44,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:44,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:44,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:44,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:44,870 WARN L253 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 232 conjuncts are in the unsatisfiable core [2024-11-13 16:57:44,874 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:58,150 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:22,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 123 states and 1890 transitions. [2024-11-13 16:58:22,985 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 1890 transitions. [2024-11-13 16:58:22,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 16:58:22,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:22,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:23,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:23,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:23,184 WARN L253 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 237 conjuncts are in the unsatisfiable core [2024-11-13 16:58:23,186 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:25,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:37,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:37,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 125 states and 1952 transitions. [2024-11-13 16:58:37,138 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 1952 transitions. [2024-11-13 16:58:37,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:58:37,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:37,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:37,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:37,263 WARN L253 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 239 conjuncts are in the unsatisfiable core [2024-11-13 16:58:37,266 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:38,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:49,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:49,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 127 states and 2015 transitions. [2024-11-13 16:58:49,834 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 2015 transitions. [2024-11-13 16:58:49,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:58:49,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:49,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:49,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:50,034 WARN L253 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 243 conjuncts are in the unsatisfiable core [2024-11-13 16:58:50,039 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:51,604 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:03,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:03,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 129 states and 2079 transitions. [2024-11-13 16:59:03,363 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 2079 transitions. [2024-11-13 16:59:03,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 16:59:03,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:03,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:03,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:03,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:03,554 WARN L253 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 247 conjuncts are in the unsatisfiable core [2024-11-13 16:59:03,557 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:18,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:18,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 131 states and 2144 transitions. [2024-11-13 16:59:18,305 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 2144 transitions. [2024-11-13 16:59:18,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 16:59:18,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:18,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:18,474 WARN L253 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 253 conjuncts are in the unsatisfiable core [2024-11-13 16:59:18,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:20,418 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:34,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:34,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 133 states and 2210 transitions. [2024-11-13 16:59:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 2210 transitions. [2024-11-13 16:59:34,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 16:59:34,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:34,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:34,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:34,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:34,191 WARN L253 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 255 conjuncts are in the unsatisfiable core [2024-11-13 16:59:34,193 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:36,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:48,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:48,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 135 states and 2277 transitions. [2024-11-13 16:59:48,058 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 2277 transitions. [2024-11-13 16:59:48,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 16:59:48,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:48,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:48,231 WARN L253 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 259 conjuncts are in the unsatisfiable core [2024-11-13 16:59:48,233 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:49,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:01,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:01,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 137 states and 2345 transitions. [2024-11-13 17:00:01,083 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 2345 transitions. [2024-11-13 17:00:01,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 17:00:01,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:01,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:00:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:01,315 WARN L253 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 264 conjuncts are in the unsatisfiable core [2024-11-13 17:00:01,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:00:08,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:27,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:27,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 139 states and 2414 transitions. [2024-11-13 17:00:27,619 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 2414 transitions. [2024-11-13 17:00:27,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 17:00:27,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:27,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:27,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:00:27,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:27,807 WARN L253 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 267 conjuncts are in the unsatisfiable core [2024-11-13 17:00:27,811 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:00:30,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:46,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:46,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 141 states and 2484 transitions. [2024-11-13 17:00:46,585 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 2484 transitions. [2024-11-13 17:00:46,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 17:00:46,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:46,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:00:46,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:46,842 WARN L253 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 271 conjuncts are in the unsatisfiable core [2024-11-13 17:00:46,845 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:00:48,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:04,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:04,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 143 states and 2555 transitions. [2024-11-13 17:01:04,405 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 2555 transitions. [2024-11-13 17:01:04,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 17:01:04,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:04,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:04,631 WARN L253 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 277 conjuncts are in the unsatisfiable core [2024-11-13 17:01:04,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:06,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:21,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:21,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 145 states and 2627 transitions. [2024-11-13 17:01:21,005 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 2627 transitions. [2024-11-13 17:01:21,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 17:01:21,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:21,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:21,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:21,238 WARN L253 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 279 conjuncts are in the unsatisfiable core [2024-11-13 17:01:21,241 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:22,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:36,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 147 states and 2700 transitions. [2024-11-13 17:01:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 2700 transitions. [2024-11-13 17:01:36,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 17:01:36,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:36,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:36,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:36,950 WARN L253 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 285 conjuncts are in the unsatisfiable core [2024-11-13 17:01:36,953 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:39,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:53,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:53,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 149 states and 2774 transitions. [2024-11-13 17:01:53,120 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 2774 transitions. [2024-11-13 17:01:53,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 17:01:53,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:53,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:53,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:53,326 WARN L253 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 287 conjuncts are in the unsatisfiable core [2024-11-13 17:01:53,328 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:55,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:10,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 151 states and 2849 transitions. [2024-11-13 17:02:10,876 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 2849 transitions. [2024-11-13 17:02:10,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 17:02:10,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:10,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:10,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:11,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:11,049 WARN L253 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 291 conjuncts are in the unsatisfiable core [2024-11-13 17:02:11,053 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:12,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:27,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:27,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2925 states to 153 states and 2925 transitions. [2024-11-13 17:02:27,804 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 2925 transitions. [2024-11-13 17:02:27,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 17:02:27,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:27,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:27,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:28,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:28,041 WARN L253 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 297 conjuncts are in the unsatisfiable core [2024-11-13 17:02:28,043 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:30,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:46,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:46,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 155 states and 3002 transitions. [2024-11-13 17:02:46,423 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 3002 transitions. [2024-11-13 17:02:46,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 17:02:46,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:46,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:46,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:46,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:46,668 WARN L253 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 299 conjuncts are in the unsatisfiable core [2024-11-13 17:02:46,671 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:03:05,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:05,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 157 states and 3080 transitions. [2024-11-13 17:03:05,997 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 3080 transitions. [2024-11-13 17:03:05,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 17:03:05,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:05,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:03:06,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:06,266 WARN L253 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 303 conjuncts are in the unsatisfiable core [2024-11-13 17:03:06,269 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:03:08,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:03:26,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:26,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 159 states and 3159 transitions. [2024-11-13 17:03:26,823 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 3159 transitions. [2024-11-13 17:03:26,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 17:03:26,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:26,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:03:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:27,056 WARN L253 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 307 conjuncts are in the unsatisfiable core [2024-11-13 17:03:27,059 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:03:29,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:03:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:46,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3239 states to 161 states and 3239 transitions. [2024-11-13 17:03:46,995 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 3239 transitions. [2024-11-13 17:03:46,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 17:03:46,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:46,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:47,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:03:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:47,275 WARN L253 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 311 conjuncts are in the unsatisfiable core [2024-11-13 17:03:47,278 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:03:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:04:07,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:07,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 163 states and 3320 transitions. [2024-11-13 17:04:07,633 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 3320 transitions. [2024-11-13 17:04:07,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 17:04:07,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:07,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:04:07,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:07,989 WARN L253 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 315 conjuncts are in the unsatisfiable core [2024-11-13 17:04:07,994 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:04:10,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:04:29,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:29,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 165 states and 3402 transitions. [2024-11-13 17:04:29,912 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 3402 transitions. [2024-11-13 17:04:29,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 17:04:29,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:29,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:04:30,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:30,234 WARN L253 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 319 conjuncts are in the unsatisfiable core [2024-11-13 17:04:30,239 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:04:32,324 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:04:48,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:48,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3485 states to 167 states and 3485 transitions. [2024-11-13 17:04:48,363 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 3485 transitions. [2024-11-13 17:04:48,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 17:04:48,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:48,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:04:48,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:48,570 WARN L253 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 325 conjuncts are in the unsatisfiable core [2024-11-13 17:04:48,572 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:04:50,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:05:08,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:08,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 169 states and 3569 transitions. [2024-11-13 17:05:08,367 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 3569 transitions. [2024-11-13 17:05:08,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 17:05:08,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:08,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:08,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:05:08,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:08,582 WARN L253 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 327 conjuncts are in the unsatisfiable core [2024-11-13 17:05:08,584 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:05:10,758 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:05:27,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:27,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 171 states and 3654 transitions. [2024-11-13 17:05:27,388 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 3654 transitions. [2024-11-13 17:05:27,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 17:05:27,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:27,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:05:27,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:27,724 WARN L253 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 331 conjuncts are in the unsatisfiable core [2024-11-13 17:05:27,726 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:05:29,996 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:05:48,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:48,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3740 states to 173 states and 3740 transitions. [2024-11-13 17:05:48,945 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 3740 transitions. [2024-11-13 17:05:48,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 17:05:48,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:48,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:05:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:49,230 WARN L253 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 335 conjuncts are in the unsatisfiable core [2024-11-13 17:05:49,233 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:05:52,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:06:10,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:10,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 175 states and 3827 transitions. [2024-11-13 17:06:10,800 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 3827 transitions. [2024-11-13 17:06:10,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 17:06:10,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:10,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:06:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:11,033 WARN L253 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 339 conjuncts are in the unsatisfiable core [2024-11-13 17:06:11,036 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:06:13,300 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:06:31,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:31,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 177 states and 3915 transitions. [2024-11-13 17:06:31,179 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 3915 transitions. [2024-11-13 17:06:31,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 17:06:31,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:31,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:31,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:06:31,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:31,504 WARN L253 TraceCheckSpWp]: Trace formula consists of 451 conjuncts, 343 conjuncts are in the unsatisfiable core [2024-11-13 17:06:31,509 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:06:33,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:06:53,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:53,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 179 states and 4004 transitions. [2024-11-13 17:06:53,594 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 4004 transitions. [2024-11-13 17:06:53,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 17:06:53,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:53,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:06:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:53,907 WARN L253 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 347 conjuncts are in the unsatisfiable core [2024-11-13 17:06:53,910 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:06:56,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:07:15,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:15,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4094 states to 181 states and 4094 transitions. [2024-11-13 17:07:15,918 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 4094 transitions. [2024-11-13 17:07:15,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 17:07:15,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:15,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:07:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:16,165 WARN L253 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 352 conjuncts are in the unsatisfiable core [2024-11-13 17:07:16,167 INFO L278 TraceCheckSpWp]: Computing forward predicates...