./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fff83112-8267-4b14-b4af-d6634e758f4a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fff83112-8267-4b14-b4af-d6634e758f4a/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fff83112-8267-4b14-b4af-d6634e758f4a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fff83112-8267-4b14-b4af-d6634e758f4a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-new/gauss_sum.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fff83112-8267-4b14-b4af-d6634e758f4a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fff83112-8267-4b14-b4af-d6634e758f4a/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac0c39e955880a6b0806ad5f8add28438e78eb47defb435342badf7c95feaa91 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:06:00,286 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:06:00,336 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fff83112-8267-4b14-b4af-d6634e758f4a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:06:00,340 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:06:00,340 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:06:00,358 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:06:00,359 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:06:00,359 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:06:00,359 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:06:00,359 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:06:00,359 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:06:00,359 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:06:00,359 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:06:00,360 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:06:00,360 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:06:00,360 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:06:00,360 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:06:00,360 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:06:00,360 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:06:00,360 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:06:00,360 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:06:00,360 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:06:00,360 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:06:00,360 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:06:00,360 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:06:00,360 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:06:00,361 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:06:00,361 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:06:00,361 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:06:00,361 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:06:00,361 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:06:00,361 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:06:00,361 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:06:00,361 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_fff83112-8267-4b14-b4af-d6634e758f4a/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac0c39e955880a6b0806ad5f8add28438e78eb47defb435342badf7c95feaa91 [2024-12-06 03:06:00,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:06:00,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:06:00,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:06:00,598 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:06:00,598 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:06:00,599 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fff83112-8267-4b14-b4af-d6634e758f4a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loop-new/gauss_sum.i [2024-12-06 03:06:03,240 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fff83112-8267-4b14-b4af-d6634e758f4a/bin/ukojak-verify-CZk0znPC7b/data/13bfeb38b/910be65e7fbe4c1b975c8515a9554384/FLAG3b48c13bf [2024-12-06 03:06:03,441 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:06:03,441 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fff83112-8267-4b14-b4af-d6634e758f4a/sv-benchmarks/c/loop-new/gauss_sum.i [2024-12-06 03:06:03,447 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fff83112-8267-4b14-b4af-d6634e758f4a/bin/ukojak-verify-CZk0znPC7b/data/13bfeb38b/910be65e7fbe4c1b975c8515a9554384/FLAG3b48c13bf [2024-12-06 03:06:03,462 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fff83112-8267-4b14-b4af-d6634e758f4a/bin/ukojak-verify-CZk0znPC7b/data/13bfeb38b/910be65e7fbe4c1b975c8515a9554384 [2024-12-06 03:06:03,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:06:03,466 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:06:03,467 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:06:03,468 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:06:03,472 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:06:03,473 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:06:03" (1/1) ... [2024-12-06 03:06:03,474 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d20972f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:03, skipping insertion in model container [2024-12-06 03:06:03,474 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:06:03" (1/1) ... [2024-12-06 03:06:03,488 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:06:03,613 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_fff83112-8267-4b14-b4af-d6634e758f4a/sv-benchmarks/c/loop-new/gauss_sum.i[891,904] [2024-12-06 03:06:03,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:06:03,632 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:06:03,641 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_fff83112-8267-4b14-b4af-d6634e758f4a/sv-benchmarks/c/loop-new/gauss_sum.i[891,904] [2024-12-06 03:06:03,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:06:03,653 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:06:03,654 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:03 WrapperNode [2024-12-06 03:06:03,654 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:06:03,655 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:06:03,655 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:06:03,655 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:06:03,660 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:03" (1/1) ... [2024-12-06 03:06:03,664 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:03" (1/1) ... [2024-12-06 03:06:03,676 INFO L138 Inliner]: procedures = 16, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 36 [2024-12-06 03:06:03,677 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:06:03,677 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:06:03,677 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:06:03,677 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:06:03,683 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:03" (1/1) ... [2024-12-06 03:06:03,683 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:03" (1/1) ... [2024-12-06 03:06:03,684 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:03" (1/1) ... [2024-12-06 03:06:03,684 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:03" (1/1) ... [2024-12-06 03:06:03,686 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:03" (1/1) ... [2024-12-06 03:06:03,687 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:03" (1/1) ... [2024-12-06 03:06:03,689 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:03" (1/1) ... [2024-12-06 03:06:03,690 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:03" (1/1) ... [2024-12-06 03:06:03,691 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:03" (1/1) ... [2024-12-06 03:06:03,692 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:06:03,692 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:06:03,693 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:06:03,693 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:06:03,694 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:03" (1/1) ... [2024-12-06 03:06:03,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:06:03,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fff83112-8267-4b14-b4af-d6634e758f4a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:06:03,725 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fff83112-8267-4b14-b4af-d6634e758f4a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:06:03,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fff83112-8267-4b14-b4af-d6634e758f4a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:06:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:06:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:06:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:06:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:06:03,801 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:06:03,803 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:06:03,886 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-12-06 03:06:03,886 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:06:03,912 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:06:03,913 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 03:06:03,913 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:06:03 BoogieIcfgContainer [2024-12-06 03:06:03,913 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:06:03,914 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:06:03,914 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:06:03,922 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:06:03,922 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:06:03" (1/1) ... [2024-12-06 03:06:03,930 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:06:03,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:03,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2024-12-06 03:06:03,979 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2024-12-06 03:06:03,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:06:03,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:03,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:04,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:04,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:04,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2024-12-06 03:06:04,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2024-12-06 03:06:04,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:06:04,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:04,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:04,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:04,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:04,240 INFO L256 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 03:06:04,244 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:04,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:04,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:04,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 13 states and 20 transitions. [2024-12-06 03:06:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 20 transitions. [2024-12-06 03:06:04,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:06:04,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:04,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:04,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:04,623 INFO L256 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 03:06:04,625 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:05,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:05,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 15 states and 27 transitions. [2024-12-06 03:06:05,021 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 27 transitions. [2024-12-06 03:06:05,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:06:05,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:05,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:05,052 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 03:06:05,053 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:05,155 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:05,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:05,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 17 states and 35 transitions. [2024-12-06 03:06:05,533 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 35 transitions. [2024-12-06 03:06:05,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:06:05,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:05,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:05,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:05,563 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 03:06:05,565 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:05,651 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:06,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:06,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 19 states and 44 transitions. [2024-12-06 03:06:06,060 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 44 transitions. [2024-12-06 03:06:06,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:06:06,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:06,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:06,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:06,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:06,092 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 03:06:06,093 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:06,207 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:06,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:06,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 21 states and 54 transitions. [2024-12-06 03:06:06,713 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 54 transitions. [2024-12-06 03:06:06,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:06:06,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:06,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:06,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:06,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:06,747 WARN L254 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 03:06:06,748 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:06,868 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:07,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:07,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 23 states and 65 transitions. [2024-12-06 03:06:07,348 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 65 transitions. [2024-12-06 03:06:07,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:06:07,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:07,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:07,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:07,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:07,388 WARN L254 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 03:06:07,389 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:08,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:08,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 25 states and 77 transitions. [2024-12-06 03:06:08,077 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 77 transitions. [2024-12-06 03:06:08,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:06:08,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:08,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:08,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:08,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:08,113 WARN L254 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 03:06:08,114 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:08,256 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 27 states and 90 transitions. [2024-12-06 03:06:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 90 transitions. [2024-12-06 03:06:08,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:06:08,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:08,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:08,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:08,916 WARN L254 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-12-06 03:06:08,917 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:09,055 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:09,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:09,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 29 states and 104 transitions. [2024-12-06 03:06:09,682 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 104 transitions. [2024-12-06 03:06:09,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:06:09,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:09,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:09,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:09,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:09,722 WARN L254 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 03:06:09,723 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:09,929 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:10,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:10,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 31 states and 119 transitions. [2024-12-06 03:06:10,679 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 119 transitions. [2024-12-06 03:06:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:06:10,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:10,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:10,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:10,720 WARN L254 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 03:06:10,722 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:10,874 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:11,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:11,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 33 states and 135 transitions. [2024-12-06 03:06:11,638 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 135 transitions. [2024-12-06 03:06:11,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:06:11,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:11,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:11,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:11,680 WARN L254 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 03:06:11,682 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:11,875 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:12,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:12,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 35 states and 152 transitions. [2024-12-06 03:06:12,742 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 152 transitions. [2024-12-06 03:06:12,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:06:12,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:12,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:12,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:12,784 WARN L254 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 03:06:12,785 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:12,976 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:14,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:14,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 37 states and 170 transitions. [2024-12-06 03:06:14,021 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 170 transitions. [2024-12-06 03:06:14,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:06:14,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:14,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:14,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:14,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:14,064 WARN L254 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-12-06 03:06:14,066 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:14,293 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:15,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:15,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 39 states and 189 transitions. [2024-12-06 03:06:15,143 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 189 transitions. [2024-12-06 03:06:15,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:06:15,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:15,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:15,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:15,192 WARN L254 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 03:06:15,194 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:15,488 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:16,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:16,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 41 states and 209 transitions. [2024-12-06 03:06:16,615 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 209 transitions. [2024-12-06 03:06:16,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:06:16,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:16,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:16,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:16,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:16,661 WARN L254 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-12-06 03:06:16,663 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:16,903 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:18,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:18,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 43 states and 230 transitions. [2024-12-06 03:06:18,059 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 230 transitions. [2024-12-06 03:06:18,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:06:18,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:18,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:18,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:18,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:18,103 WARN L254 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 03:06:18,104 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:18,426 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:19,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:19,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 45 states and 252 transitions. [2024-12-06 03:06:19,921 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 252 transitions. [2024-12-06 03:06:19,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:06:19,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:19,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:19,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:19,982 WARN L254 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 03:06:19,984 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:20,242 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:21,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:21,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 47 states and 275 transitions. [2024-12-06 03:06:21,705 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 275 transitions. [2024-12-06 03:06:21,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:06:21,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:21,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:21,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:21,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:21,755 WARN L254 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-06 03:06:21,757 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:23,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:23,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 49 states and 299 transitions. [2024-12-06 03:06:23,633 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 299 transitions. [2024-12-06 03:06:23,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:06:23,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:23,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:23,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:23,676 WARN L254 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-06 03:06:23,677 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:25,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:25,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 51 states and 324 transitions. [2024-12-06 03:06:25,716 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 324 transitions. [2024-12-06 03:06:25,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:06:25,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:25,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:25,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:25,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:25,764 WARN L254 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-06 03:06:25,765 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:26,089 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:27,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:27,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 53 states and 350 transitions. [2024-12-06 03:06:27,871 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 350 transitions. [2024-12-06 03:06:27,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:06:27,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:27,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:27,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:27,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:27,920 WARN L254 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 03:06:27,921 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:28,262 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:30,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:30,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 55 states and 377 transitions. [2024-12-06 03:06:30,295 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 377 transitions. [2024-12-06 03:06:30,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:06:30,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:30,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:30,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:30,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:30,362 WARN L254 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 03:06:30,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:30,718 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:32,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:32,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 57 states and 405 transitions. [2024-12-06 03:06:32,658 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 405 transitions. [2024-12-06 03:06:32,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:06:32,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:32,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:32,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:32,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:32,715 WARN L254 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-06 03:06:32,716 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:33,090 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:35,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:35,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 59 states and 434 transitions. [2024-12-06 03:06:35,271 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 434 transitions. [2024-12-06 03:06:35,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:06:35,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:35,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:35,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:35,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:35,325 WARN L254 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-12-06 03:06:35,326 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:35,728 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:37,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:37,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 61 states and 464 transitions. [2024-12-06 03:06:37,933 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 464 transitions. [2024-12-06 03:06:37,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:06:37,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:37,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:37,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:38,003 WARN L254 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-06 03:06:38,005 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:38,459 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:40,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 63 states and 495 transitions. [2024-12-06 03:06:40,869 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 495 transitions. [2024-12-06 03:06:40,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:06:40,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:40,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:40,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:40,936 WARN L254 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-12-06 03:06:40,937 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:41,352 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:43,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:43,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 65 states and 527 transitions. [2024-12-06 03:06:43,724 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 527 transitions. [2024-12-06 03:06:43,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:06:43,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:43,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:43,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:43,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:43,803 WARN L254 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-12-06 03:06:43,806 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:44,226 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:47,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:47,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 67 states and 560 transitions. [2024-12-06 03:06:47,011 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 560 transitions. [2024-12-06 03:06:47,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:06:47,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:47,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:47,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:47,075 WARN L254 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-12-06 03:06:47,076 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:47,528 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:50,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:50,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 69 states and 594 transitions. [2024-12-06 03:06:50,475 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 594 transitions. [2024-12-06 03:06:50,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:06:50,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:50,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:50,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:50,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:50,535 WARN L254 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 129 conjuncts are in the unsatisfiable core [2024-12-06 03:06:50,536 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:51,049 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:53,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:53,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 71 states and 629 transitions. [2024-12-06 03:06:53,986 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 629 transitions. [2024-12-06 03:06:53,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:06:53,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:53,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:54,050 WARN L254 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 133 conjuncts are in the unsatisfiable core [2024-12-06 03:06:54,051 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:54,533 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:57,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:57,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 73 states and 665 transitions. [2024-12-06 03:06:57,337 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 665 transitions. [2024-12-06 03:06:57,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:06:57,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:57,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:57,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:57,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:57,395 WARN L254 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-12-06 03:06:57,398 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:57,921 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:00,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:00,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 75 states and 702 transitions. [2024-12-06 03:07:00,990 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 702 transitions. [2024-12-06 03:07:00,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:07:00,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:00,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:07:01,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:01,053 WARN L254 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-12-06 03:07:01,054 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:01,571 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:04,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 77 states and 740 transitions. [2024-12-06 03:07:04,980 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 740 transitions. [2024-12-06 03:07:04,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:07:04,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:04,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:07:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:05,054 WARN L254 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 145 conjuncts are in the unsatisfiable core [2024-12-06 03:07:05,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:05,633 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:09,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:09,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 79 states and 779 transitions. [2024-12-06 03:07:09,016 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 779 transitions. [2024-12-06 03:07:09,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:07:09,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:09,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:07:09,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:09,102 WARN L254 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-12-06 03:07:09,103 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:09,709 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:13,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 81 states and 819 transitions. [2024-12-06 03:07:13,299 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 819 transitions. [2024-12-06 03:07:13,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:07:13,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:13,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:13,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:07:13,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:13,386 WARN L254 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-12-06 03:07:13,389 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:14,016 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:17,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:17,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 83 states and 860 transitions. [2024-12-06 03:07:17,908 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 860 transitions. [2024-12-06 03:07:17,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 03:07:17,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:17,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:17,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:07:17,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:17,980 WARN L254 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-12-06 03:07:17,981 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:18,571 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:22,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:22,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 85 states and 902 transitions. [2024-12-06 03:07:22,464 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 902 transitions. [2024-12-06 03:07:22,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:07:22,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:22,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:22,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:07:22,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:22,531 WARN L254 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-12-06 03:07:22,532 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:23,196 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:27,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 87 states and 945 transitions. [2024-12-06 03:07:27,157 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 945 transitions. [2024-12-06 03:07:27,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:07:27,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:27,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:27,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:07:27,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:27,235 WARN L254 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 165 conjuncts are in the unsatisfiable core [2024-12-06 03:07:27,236 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:27,899 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:32,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:32,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 89 states and 989 transitions. [2024-12-06 03:07:32,691 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 989 transitions. [2024-12-06 03:07:32,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:07:32,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:32,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:32,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:07:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:32,777 WARN L254 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 169 conjuncts are in the unsatisfiable core [2024-12-06 03:07:32,779 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:33,525 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:38,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:38,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 91 states and 1034 transitions. [2024-12-06 03:07:38,302 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 1034 transitions. [2024-12-06 03:07:38,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:07:38,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:38,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:38,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:07:38,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:38,393 WARN L254 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-12-06 03:07:38,396 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:39,097 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:43,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:43,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 93 states and 1080 transitions. [2024-12-06 03:07:43,479 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 1080 transitions. [2024-12-06 03:07:43,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:07:43,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:43,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:43,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:07:43,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:43,557 WARN L254 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 175 conjuncts are in the unsatisfiable core [2024-12-06 03:07:43,560 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:44,281 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:48,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:48,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 95 states and 1127 transitions. [2024-12-06 03:07:48,907 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 1127 transitions. [2024-12-06 03:07:48,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:07:48,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:48,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:07:49,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:49,005 WARN L254 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-12-06 03:07:49,007 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:49,768 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:54,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:54,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 97 states and 1175 transitions. [2024-12-06 03:07:54,456 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 1175 transitions. [2024-12-06 03:07:54,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:07:54,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:54,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:54,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:07:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:54,545 WARN L254 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-12-06 03:07:54,548 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:55,259 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:00,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:00,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 99 states and 1224 transitions. [2024-12-06 03:08:00,145 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 1224 transitions. [2024-12-06 03:08:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 03:08:00,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:00,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:00,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:08:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:00,237 WARN L254 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 188 conjuncts are in the unsatisfiable core [2024-12-06 03:08:00,239 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:08:13,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:31,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:31,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 101 states and 1274 transitions. [2024-12-06 03:08:31,215 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 1274 transitions. [2024-12-06 03:08:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:08:31,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:31,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:08:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:31,331 WARN L254 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-12-06 03:08:31,335 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:08:32,438 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:38,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 103 states and 1325 transitions. [2024-12-06 03:08:38,367 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 1325 transitions. [2024-12-06 03:08:38,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:08:38,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:38,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:38,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:08:38,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:38,458 WARN L254 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 196 conjuncts are in the unsatisfiable core [2024-12-06 03:08:38,460 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:08:39,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:45,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:45,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 105 states and 1377 transitions. [2024-12-06 03:08:45,793 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 1377 transitions. [2024-12-06 03:08:45,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:08:45,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:45,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:45,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:08:45,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:45,907 WARN L254 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 200 conjuncts are in the unsatisfiable core [2024-12-06 03:08:45,908 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:08:46,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:52,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:52,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 107 states and 1430 transitions. [2024-12-06 03:08:52,684 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 1430 transitions. [2024-12-06 03:08:52,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:08:52,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:52,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:52,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:08:52,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:52,781 WARN L254 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-12-06 03:08:52,783 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:08:54,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:09:01,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:01,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 109 states and 1484 transitions. [2024-12-06 03:09:01,338 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 1484 transitions. [2024-12-06 03:09:01,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:09:01,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:01,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:01,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:09:01,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:01,454 WARN L254 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 207 conjuncts are in the unsatisfiable core [2024-12-06 03:09:01,456 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:09:02,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:09:08,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:08,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 111 states and 1539 transitions. [2024-12-06 03:09:08,329 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 1539 transitions. [2024-12-06 03:09:08,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:09:08,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:08,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:09:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:08,450 WARN L254 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 213 conjuncts are in the unsatisfiable core [2024-12-06 03:09:08,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:09:09,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:09:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 113 states and 1595 transitions. [2024-12-06 03:09:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 1595 transitions. [2024-12-06 03:09:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:09:15,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:15,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:15,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:09:15,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:15,911 WARN L254 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-12-06 03:09:15,913 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:09:16,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:09:23,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:23,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 115 states and 1652 transitions. [2024-12-06 03:09:23,677 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 1652 transitions. [2024-12-06 03:09:23,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:09:23,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:23,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:23,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:09:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:23,800 WARN L254 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 219 conjuncts are in the unsatisfiable core [2024-12-06 03:09:23,801 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:09:24,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:09:31,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:31,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 117 states and 1710 transitions. [2024-12-06 03:09:31,692 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 1710 transitions. [2024-12-06 03:09:31,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:09:31,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:31,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:31,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:09:31,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:31,815 WARN L254 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-12-06 03:09:31,817 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:09:32,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:09:39,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:39,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 119 states and 1769 transitions. [2024-12-06 03:09:39,855 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 1769 transitions. [2024-12-06 03:09:39,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:09:39,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:39,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:09:39,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:39,988 WARN L254 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 227 conjuncts are in the unsatisfiable core [2024-12-06 03:09:39,989 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:09:41,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:09:49,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:49,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 121 states and 1829 transitions. [2024-12-06 03:09:49,012 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 1829 transitions. [2024-12-06 03:09:49,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:09:49,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:49,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:49,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:09:49,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:49,144 WARN L254 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 233 conjuncts are in the unsatisfiable core [2024-12-06 03:09:49,147 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:09:50,254 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:09:58,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:58,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 123 states and 1890 transitions. [2024-12-06 03:09:58,324 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 1890 transitions. [2024-12-06 03:09:58,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:09:58,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:58,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:09:58,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:58,450 WARN L254 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 235 conjuncts are in the unsatisfiable core [2024-12-06 03:09:58,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:09:59,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:07,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:07,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 125 states and 1952 transitions. [2024-12-06 03:10:07,346 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 1952 transitions. [2024-12-06 03:10:07,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:10:07,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:07,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:07,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:07,477 WARN L254 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 241 conjuncts are in the unsatisfiable core [2024-12-06 03:10:07,479 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:16,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:16,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 127 states and 2015 transitions. [2024-12-06 03:10:16,411 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 2015 transitions. [2024-12-06 03:10:16,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:10:16,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:16,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:16,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:16,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:16,533 WARN L254 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 243 conjuncts are in the unsatisfiable core [2024-12-06 03:10:16,535 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:17,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:25,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:25,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 129 states and 2079 transitions. [2024-12-06 03:10:25,513 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 2079 transitions. [2024-12-06 03:10:25,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:10:25,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:25,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:25,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:25,650 WARN L254 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 247 conjuncts are in the unsatisfiable core [2024-12-06 03:10:25,652 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:26,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:34,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:34,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 131 states and 2144 transitions. [2024-12-06 03:10:34,529 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 2144 transitions. [2024-12-06 03:10:34,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:10:34,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:34,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:34,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:34,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:34,693 WARN L254 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 251 conjuncts are in the unsatisfiable core [2024-12-06 03:10:34,695 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:35,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:44,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:44,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 133 states and 2210 transitions. [2024-12-06 03:10:44,098 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 2210 transitions. [2024-12-06 03:10:44,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:10:44,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:44,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:44,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:44,244 WARN L254 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 255 conjuncts are in the unsatisfiable core [2024-12-06 03:10:44,246 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:45,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:53,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:53,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 135 states and 2277 transitions. [2024-12-06 03:10:53,852 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 2277 transitions. [2024-12-06 03:10:53,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:10:53,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:53,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:54,002 WARN L254 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 261 conjuncts are in the unsatisfiable core [2024-12-06 03:10:54,005 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:55,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:11:05,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:05,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 137 states and 2345 transitions. [2024-12-06 03:11:05,038 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 2345 transitions. [2024-12-06 03:11:05,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:11:05,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:05,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:05,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:11:05,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:05,209 WARN L254 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 264 conjuncts are in the unsatisfiable core [2024-12-06 03:11:05,211 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:11:15,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:11:33,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:33,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 139 states and 2414 transitions. [2024-12-06 03:11:33,362 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 2414 transitions. [2024-12-06 03:11:33,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:11:33,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:33,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:11:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:33,500 WARN L254 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 267 conjuncts are in the unsatisfiable core [2024-12-06 03:11:33,501 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:11:35,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:11:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:45,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 141 states and 2484 transitions. [2024-12-06 03:11:45,597 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 2484 transitions. [2024-12-06 03:11:45,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:11:45,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:45,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:45,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:11:45,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:45,760 WARN L254 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 271 conjuncts are in the unsatisfiable core [2024-12-06 03:11:45,763 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:11:47,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:11:56,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:56,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 143 states and 2555 transitions. [2024-12-06 03:11:56,690 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 2555 transitions. [2024-12-06 03:11:56,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:11:56,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:56,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:11:56,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:56,832 WARN L254 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 277 conjuncts are in the unsatisfiable core [2024-12-06 03:11:56,834 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:11:57,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:12:07,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:07,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 145 states and 2627 transitions. [2024-12-06 03:12:07,629 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 2627 transitions. [2024-12-06 03:12:07,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:12:07,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:07,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:07,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:07,798 WARN L254 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 279 conjuncts are in the unsatisfiable core [2024-12-06 03:12:07,800 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:09,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:12:18,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:18,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 147 states and 2700 transitions. [2024-12-06 03:12:18,865 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 2700 transitions. [2024-12-06 03:12:18,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:12:18,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:18,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:18,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:19,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:19,027 WARN L254 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 283 conjuncts are in the unsatisfiable core [2024-12-06 03:12:19,029 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:12:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:30,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 149 states and 2774 transitions. [2024-12-06 03:12:30,584 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 2774 transitions. [2024-12-06 03:12:30,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:12:30,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:30,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:30,749 WARN L254 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 287 conjuncts are in the unsatisfiable core [2024-12-06 03:12:30,751 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:32,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:12:42,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:42,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 151 states and 2849 transitions. [2024-12-06 03:12:42,550 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 2849 transitions. [2024-12-06 03:12:42,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:12:42,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:42,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:42,723 WARN L254 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 291 conjuncts are in the unsatisfiable core [2024-12-06 03:12:42,725 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:44,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:12:54,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:54,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2925 states to 153 states and 2925 transitions. [2024-12-06 03:12:54,791 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 2925 transitions. [2024-12-06 03:12:54,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 03:12:54,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:54,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:54,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:54,968 WARN L254 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 295 conjuncts are in the unsatisfiable core [2024-12-06 03:12:54,970 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:56,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:07,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:07,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 155 states and 3002 transitions. [2024-12-06 03:13:07,113 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 3002 transitions. [2024-12-06 03:13:07,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:13:07,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:07,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:13:07,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:07,285 WARN L254 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 299 conjuncts are in the unsatisfiable core [2024-12-06 03:13:07,287 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:13:08,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:19,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:19,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 157 states and 3080 transitions. [2024-12-06 03:13:19,903 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 3080 transitions. [2024-12-06 03:13:19,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:13:19,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:19,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:13:20,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:20,082 WARN L254 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 303 conjuncts are in the unsatisfiable core [2024-12-06 03:13:20,084 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:13:21,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:33,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:33,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 159 states and 3159 transitions. [2024-12-06 03:13:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 3159 transitions. [2024-12-06 03:13:33,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 03:13:33,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:33,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:13:33,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:33,214 WARN L254 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 307 conjuncts are in the unsatisfiable core [2024-12-06 03:13:33,216 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:13:34,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:46,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3239 states to 161 states and 3239 transitions. [2024-12-06 03:13:46,369 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 3239 transitions. [2024-12-06 03:13:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 03:13:46,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:46,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:46,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:13:46,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:46,556 WARN L254 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 311 conjuncts are in the unsatisfiable core [2024-12-06 03:13:46,558 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:13:48,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:59,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:59,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 163 states and 3320 transitions. [2024-12-06 03:13:59,564 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 3320 transitions. [2024-12-06 03:13:59,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 03:13:59,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:59,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:59,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:13:59,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:59,764 WARN L254 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 315 conjuncts are in the unsatisfiable core [2024-12-06 03:13:59,767 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:14:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:13,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:13,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 165 states and 3402 transitions. [2024-12-06 03:14:13,451 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 3402 transitions. [2024-12-06 03:14:13,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 03:14:13,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:13,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:14:13,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:13,702 WARN L254 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 321 conjuncts are in the unsatisfiable core [2024-12-06 03:14:13,706 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:14:15,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:27,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:27,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3485 states to 167 states and 3485 transitions. [2024-12-06 03:14:27,908 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 3485 transitions. [2024-12-06 03:14:27,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 03:14:27,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:27,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:14:28,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:28,106 WARN L254 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 325 conjuncts are in the unsatisfiable core [2024-12-06 03:14:28,108 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:14:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:42,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:42,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 169 states and 3569 transitions. [2024-12-06 03:14:42,222 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 3569 transitions. [2024-12-06 03:14:42,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 03:14:42,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:42,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:42,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:14:42,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:42,419 WARN L254 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 327 conjuncts are in the unsatisfiable core [2024-12-06 03:14:42,423 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:14:44,113 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:56,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:56,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 171 states and 3654 transitions. [2024-12-06 03:14:56,981 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 3654 transitions. [2024-12-06 03:14:56,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:14:56,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:56,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:57,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:14:57,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:57,207 WARN L254 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 331 conjuncts are in the unsatisfiable core [2024-12-06 03:14:57,209 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:14:58,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:11,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:11,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3740 states to 173 states and 3740 transitions. [2024-12-06 03:15:11,798 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 3740 transitions. [2024-12-06 03:15:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 03:15:11,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:11,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:11,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:15:12,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:12,016 WARN L254 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 335 conjuncts are in the unsatisfiable core [2024-12-06 03:15:12,018 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:15:13,719 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:27,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:27,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 175 states and 3827 transitions. [2024-12-06 03:15:27,332 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 3827 transitions. [2024-12-06 03:15:27,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 03:15:27,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:27,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:15:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:27,557 WARN L254 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 339 conjuncts are in the unsatisfiable core [2024-12-06 03:15:27,559 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:15:29,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:42,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:42,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 177 states and 3915 transitions. [2024-12-06 03:15:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 3915 transitions. [2024-12-06 03:15:42,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 03:15:42,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:42,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:15:43,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:43,139 WARN L254 TraceCheckSpWp]: Trace formula consists of 451 conjuncts, 343 conjuncts are in the unsatisfiable core [2024-12-06 03:15:43,141 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:15:44,890 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:58,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:58,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 179 states and 4004 transitions. [2024-12-06 03:15:58,556 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 4004 transitions. [2024-12-06 03:15:58,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 03:15:58,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:58,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:58,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:15:58,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:58,823 WARN L254 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 349 conjuncts are in the unsatisfiable core [2024-12-06 03:15:58,825 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:16:00,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:14,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4094 states to 181 states and 4094 transitions. [2024-12-06 03:16:14,986 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 4094 transitions. [2024-12-06 03:16:14,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 03:16:14,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:14,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:15,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:16:15,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:15,223 WARN L254 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 352 conjuncts are in the unsatisfiable core [2024-12-06 03:16:15,225 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:16:35,323 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:08,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:08,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 183 states and 4185 transitions. [2024-12-06 03:17:08,840 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 4185 transitions. [2024-12-06 03:17:08,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:17:08,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:08,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:08,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:17:09,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:09,077 WARN L254 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 355 conjuncts are in the unsatisfiable core [2024-12-06 03:17:09,080 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:17:11,964 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:27,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:27,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4277 states to 185 states and 4277 transitions. [2024-12-06 03:17:27,971 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 4277 transitions. [2024-12-06 03:17:27,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 03:17:27,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:27,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:28,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:17:28,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:28,275 WARN L254 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 359 conjuncts are in the unsatisfiable core [2024-12-06 03:17:28,279 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:17:30,219 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:45,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:45,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4370 states to 187 states and 4370 transitions. [2024-12-06 03:17:45,744 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 4370 transitions. [2024-12-06 03:17:45,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:17:45,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:45,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:17:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:46,001 WARN L254 TraceCheckSpWp]: Trace formula consists of 476 conjuncts, 363 conjuncts are in the unsatisfiable core [2024-12-06 03:17:46,004 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:17:48,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:03,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:03,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4464 states to 189 states and 4464 transitions. [2024-12-06 03:18:03,895 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 4464 transitions. [2024-12-06 03:18:03,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 03:18:03,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:03,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:18:04,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:04,159 WARN L254 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 367 conjuncts are in the unsatisfiable core [2024-12-06 03:18:04,161 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:18:06,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:22,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:22,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4559 states to 191 states and 4559 transitions. [2024-12-06 03:18:22,045 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 4559 transitions. [2024-12-06 03:18:22,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 03:18:22,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:22,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:22,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:18:22,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:22,313 WARN L254 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 371 conjuncts are in the unsatisfiable core [2024-12-06 03:18:22,316 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:18:24,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:40,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:40,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4655 states to 193 states and 4655 transitions. [2024-12-06 03:18:40,689 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 4655 transitions. [2024-12-06 03:18:40,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 03:18:40,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:40,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:40,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:18:40,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:40,965 WARN L254 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 377 conjuncts are in the unsatisfiable core [2024-12-06 03:18:40,967 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:18:43,084 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:59,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4752 states to 195 states and 4752 transitions. [2024-12-06 03:18:59,401 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 4752 transitions. [2024-12-06 03:18:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 03:18:59,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:59,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:59,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:18:59,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:59,698 WARN L254 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 379 conjuncts are in the unsatisfiable core [2024-12-06 03:18:59,701 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:19:01,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:18,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 197 states and 4850 transitions. [2024-12-06 03:19:18,815 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 4850 transitions. [2024-12-06 03:19:18,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 03:19:18,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:18,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:19,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:19:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:19,105 WARN L254 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 383 conjuncts are in the unsatisfiable core [2024-12-06 03:19:19,108 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:19:21,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:37,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:37,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4949 states to 199 states and 4949 transitions. [2024-12-06 03:19:37,952 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 4949 transitions. [2024-12-06 03:19:37,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:19:37,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:37,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:38,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:19:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:38,245 WARN L254 TraceCheckSpWp]: Trace formula consists of 506 conjuncts, 387 conjuncts are in the unsatisfiable core [2024-12-06 03:19:38,248 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:19:40,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:58,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:58,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5049 states to 201 states and 5049 transitions. [2024-12-06 03:19:58,539 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 5049 transitions. [2024-12-06 03:19:58,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 03:19:58,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:58,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:19:58,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:58,857 WARN L254 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 391 conjuncts are in the unsatisfiable core [2024-12-06 03:19:58,860 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:20:01,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:20:18,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:18,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5150 states to 203 states and 5150 transitions. [2024-12-06 03:20:18,712 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 5150 transitions. [2024-12-06 03:20:18,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:20:18,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:18,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:20:19,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:19,041 WARN L254 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 395 conjuncts are in the unsatisfiable core [2024-12-06 03:20:19,044 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:20:21,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:20:39,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:39,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5252 states to 205 states and 5252 transitions. [2024-12-06 03:20:39,111 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 5252 transitions. [2024-12-06 03:20:39,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 03:20:39,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:39,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:20:39,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:39,425 WARN L254 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 399 conjuncts are in the unsatisfiable core [2024-12-06 03:20:39,427 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:20:41,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.