./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4020a94-fa4d-4818-b5ba-3198c6d4c582/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4020a94-fa4d-4818-b5ba-3198c6d4c582/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_d4020a94-fa4d-4818-b5ba-3198c6d4c582/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4020a94-fa4d-4818-b5ba-3198c6d4c582/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4020a94-fa4d-4818-b5ba-3198c6d4c582/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4020a94-fa4d-4818-b5ba-3198c6d4c582/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a3c408aeb75b378569a9828f29f37caa03495bee0afeec4c4af831c79f34806f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:42:13,065 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:42:13,128 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4020a94-fa4d-4818-b5ba-3198c6d4c582/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 05:42:13,133 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:42:13,133 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:42:13,153 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:42:13,154 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:42:13,154 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:42:13,154 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:42:13,154 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:42:13,155 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:42:13,155 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:42:13,155 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:42:13,155 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:42:13,155 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:42:13,155 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:42:13,155 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:42:13,155 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:42:13,155 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:42:13,155 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:42:13,155 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:42:13,155 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:42:13,156 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:42:13,156 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:42:13,156 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:42:13,156 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:42:13,156 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:42:13,156 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:42:13,156 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:42:13,156 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:42:13,156 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:42:13,156 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:42:13,156 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:42:13,157 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:42:13,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:42:13,157 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_d4020a94-fa4d-4818-b5ba-3198c6d4c582/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 ! overflow) ) 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 -> a3c408aeb75b378569a9828f29f37caa03495bee0afeec4c4af831c79f34806f [2024-12-06 05:42:13,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:42:13,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:42:13,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:42:13,383 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:42:13,383 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:42:13,384 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4020a94-fa4d-4818-b5ba-3198c6d4c582/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c [2024-12-06 05:42:15,978 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4020a94-fa4d-4818-b5ba-3198c6d4c582/bin/ukojak-verify-CZk0znPC7b/data/8de31153d/392ba44998c74a6fb0b2d42d057a54db/FLAG1595d1ad7 [2024-12-06 05:42:16,196 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:42:16,196 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4020a94-fa4d-4818-b5ba-3198c6d4c582/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c [2024-12-06 05:42:16,202 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4020a94-fa4d-4818-b5ba-3198c6d4c582/bin/ukojak-verify-CZk0znPC7b/data/8de31153d/392ba44998c74a6fb0b2d42d057a54db/FLAG1595d1ad7 [2024-12-06 05:42:16,560 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4020a94-fa4d-4818-b5ba-3198c6d4c582/bin/ukojak-verify-CZk0znPC7b/data/8de31153d/392ba44998c74a6fb0b2d42d057a54db [2024-12-06 05:42:16,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:42:16,564 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:42:16,565 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:42:16,565 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:42:16,569 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:42:16,570 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:42:16" (1/1) ... [2024-12-06 05:42:16,571 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51ea3241 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:16, skipping insertion in model container [2024-12-06 05:42:16,571 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:42:16" (1/1) ... [2024-12-06 05:42:16,583 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:42:16,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:42:16,742 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:42:16,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:42:16,773 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:42:16,773 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:16 WrapperNode [2024-12-06 05:42:16,773 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:42:16,774 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:42:16,774 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:42:16,774 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:42:16,780 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:16" (1/1) ... [2024-12-06 05:42:16,786 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:16" (1/1) ... [2024-12-06 05:42:16,804 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2024-12-06 05:42:16,804 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:42:16,805 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:42:16,805 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:42:16,805 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:42:16,810 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:16" (1/1) ... [2024-12-06 05:42:16,810 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:16" (1/1) ... [2024-12-06 05:42:16,811 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:16" (1/1) ... [2024-12-06 05:42:16,811 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:16" (1/1) ... [2024-12-06 05:42:16,813 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:16" (1/1) ... [2024-12-06 05:42:16,814 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:16" (1/1) ... [2024-12-06 05:42:16,816 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:16" (1/1) ... [2024-12-06 05:42:16,817 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:16" (1/1) ... [2024-12-06 05:42:16,818 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:16" (1/1) ... [2024-12-06 05:42:16,820 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:42:16,820 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:42:16,821 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:42:16,821 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:42:16,822 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:16" (1/1) ... [2024-12-06 05:42:16,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:42:16,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4020a94-fa4d-4818-b5ba-3198c6d4c582/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:42:16,845 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4020a94-fa4d-4818-b5ba-3198c6d4c582/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:42:16,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4020a94-fa4d-4818-b5ba-3198c6d4c582/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:42:16,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:42:16,871 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:42:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:42:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:42:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:42:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:42:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:42:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:42:16,917 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:42:16,918 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:42:17,166 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-12-06 05:42:17,166 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:42:17,194 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:42:17,194 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 05:42:17,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:42:17 BoogieIcfgContainer [2024-12-06 05:42:17,194 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:42:17,195 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:42:17,195 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:42:17,205 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:42:17,206 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:42:17" (1/1) ... [2024-12-06 05:42:17,214 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:42:17,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:17,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 70 states and 82 transitions. [2024-12-06 05:42:17,268 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2024-12-06 05:42:17,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:42:17,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:17,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:17,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:42:17,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:17,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-12-06 05:42:17,424 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-12-06 05:42:17,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:42:17,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:17,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:17,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:17,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:17,484 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:42:17,487 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:17,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:42:17,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:17,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 73 states and 85 transitions. [2024-12-06 05:42:17,556 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 85 transitions. [2024-12-06 05:42:17,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:42:17,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:17,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:17,600 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:42:17,601 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:17,615 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:42:17,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:17,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 74 states and 86 transitions. [2024-12-06 05:42:17,633 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 86 transitions. [2024-12-06 05:42:17,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:42:17,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:17,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:17,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:17,684 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:42:17,686 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:17,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:42:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:17,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 94 transitions. [2024-12-06 05:42:17,819 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 94 transitions. [2024-12-06 05:42:17,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:42:17,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:17,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:17,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:17,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:42:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:18,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 80 states and 101 transitions. [2024-12-06 05:42:18,101 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 101 transitions. [2024-12-06 05:42:18,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:42:18,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:18,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:18,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:18,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:18,141 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:42:18,142 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:18,164 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:42:18,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:18,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 81 states and 102 transitions. [2024-12-06 05:42:18,181 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 102 transitions. [2024-12-06 05:42:18,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:42:18,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:18,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:18,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:42:18,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:18,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 85 states and 110 transitions. [2024-12-06 05:42:18,499 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 110 transitions. [2024-12-06 05:42:18,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:42:18,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:18,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:18,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:18,606 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:42:19,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:19,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 90 states and 121 transitions. [2024-12-06 05:42:19,113 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2024-12-06 05:42:19,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:42:19,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:19,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:19,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:19,156 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:42:19,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:19,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 95 states and 131 transitions. [2024-12-06 05:42:19,408 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 131 transitions. [2024-12-06 05:42:19,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:42:19,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:19,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:19,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:19,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:19,438 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:42:19,439 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:19,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:42:20,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:20,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 99 states and 138 transitions. [2024-12-06 05:42:20,034 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 138 transitions. [2024-12-06 05:42:20,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:42:20,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:20,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:20,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:20,072 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:42:20,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:20,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 100 states and 139 transitions. [2024-12-06 05:42:20,093 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 139 transitions. [2024-12-06 05:42:20,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:42:20,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:20,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:20,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:20,199 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:42:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:21,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 106 states and 151 transitions. [2024-12-06 05:42:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 151 transitions. [2024-12-06 05:42:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:42:21,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:21,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:21,174 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:42:22,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:22,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 113 states and 164 transitions. [2024-12-06 05:42:22,689 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 164 transitions. [2024-12-06 05:42:22,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:42:22,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:22,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:22,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:22,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:22,722 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 05:42:22,723 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:23,102 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 05:42:24,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:24,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 120 states and 177 transitions. [2024-12-06 05:42:24,483 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 177 transitions. [2024-12-06 05:42:24,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:42:24,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:24,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:24,512 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 05:42:24,514 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:24,831 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 05:42:25,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:25,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 124 states and 188 transitions. [2024-12-06 05:42:25,572 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 188 transitions. [2024-12-06 05:42:25,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:42:25,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:25,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:25,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:25,601 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 05:42:26,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:26,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 133 states and 203 transitions. [2024-12-06 05:42:26,855 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 203 transitions. [2024-12-06 05:42:26,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:42:26,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:26,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:26,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:26,881 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:42:26,883 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:26,906 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 05:42:26,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:26,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 139 states and 212 transitions. [2024-12-06 05:42:26,947 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 212 transitions. [2024-12-06 05:42:26,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:42:26,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:26,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:26,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:26,977 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:42:26,978 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:27,021 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 05:42:27,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:27,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 140 states and 213 transitions. [2024-12-06 05:42:27,043 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 213 transitions. [2024-12-06 05:42:27,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:42:27,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:27,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:27,162 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 05:42:27,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:27,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 151 states and 227 transitions. [2024-12-06 05:42:27,582 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 227 transitions. [2024-12-06 05:42:27,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 05:42:27,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:27,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:27,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:27,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:27,616 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:42:27,618 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:27,643 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 05:42:28,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:28,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 159 states and 239 transitions. [2024-12-06 05:42:28,522 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 239 transitions. [2024-12-06 05:42:28,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 05:42:28,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:28,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:28,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:28,565 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-06 05:42:29,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:29,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 166 states and 248 transitions. [2024-12-06 05:42:29,269 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 248 transitions. [2024-12-06 05:42:29,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 05:42:29,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:29,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:29,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:29,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:29,297 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:42:29,299 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:29,366 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 05:42:29,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:29,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 175 states and 259 transitions. [2024-12-06 05:42:29,678 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 259 transitions. [2024-12-06 05:42:29,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:42:29,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:29,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:29,787 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 05:42:30,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:30,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 185 states and 284 transitions. [2024-12-06 05:42:30,996 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 284 transitions. [2024-12-06 05:42:30,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:42:30,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:30,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:31,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 05:42:32,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:32,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 186 states and 286 transitions. [2024-12-06 05:42:32,097 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 286 transitions. [2024-12-06 05:42:32,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:42:32,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:32,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:32,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:32,209 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 05:42:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:33,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 192 states and 300 transitions. [2024-12-06 05:42:33,325 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 300 transitions. [2024-12-06 05:42:33,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:42:33,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:33,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:33,380 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 05:42:33,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:33,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 194 states and 303 transitions. [2024-12-06 05:42:33,658 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 303 transitions. [2024-12-06 05:42:33,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:42:33,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:33,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:33,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:33,697 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 05:42:34,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:34,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 198 states and 311 transitions. [2024-12-06 05:42:34,333 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 311 transitions. [2024-12-06 05:42:34,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:42:34,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:34,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:34,442 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 05:42:35,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:35,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 204 states and 325 transitions. [2024-12-06 05:42:35,446 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 325 transitions. [2024-12-06 05:42:35,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:42:35,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:35,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:35,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:35,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:35,477 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:42:35,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:35,550 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 05:42:36,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:36,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 206 states and 328 transitions. [2024-12-06 05:42:36,566 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 328 transitions. [2024-12-06 05:42:36,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:42:36,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:36,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:36,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:36,588 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 05:42:37,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:37,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 206 states and 327 transitions. [2024-12-06 05:42:37,205 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 327 transitions. [2024-12-06 05:42:37,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:42:37,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:37,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:37,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:37,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 05:42:37,239 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:37,857 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 05:42:40,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:40,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 212 states and 341 transitions. [2024-12-06 05:42:40,811 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 341 transitions. [2024-12-06 05:42:40,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:42:40,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:40,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:40,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:40,842 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 05:42:40,843 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:41,602 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 05:42:42,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:42,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 216 states and 354 transitions. [2024-12-06 05:42:42,798 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 354 transitions. [2024-12-06 05:42:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:42:42,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:42,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:42,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:43,124 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 05:42:48,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:48,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 228 states and 378 transitions. [2024-12-06 05:42:48,554 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 378 transitions. [2024-12-06 05:42:48,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:42:48,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:48,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:48,590 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 05:42:49,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:49,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 230 states and 381 transitions. [2024-12-06 05:42:49,004 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 381 transitions. [2024-12-06 05:42:49,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:42:49,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:49,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 05:42:53,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:53,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 241 states and 399 transitions. [2024-12-06 05:42:53,213 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 399 transitions. [2024-12-06 05:42:53,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:42:53,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:53,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:53,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:53,247 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 05:42:56,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:56,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 253 states and 420 transitions. [2024-12-06 05:42:56,228 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 420 transitions. [2024-12-06 05:42:56,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:42:56,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:56,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:56,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:56,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:56,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:42:56,263 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:56,292 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 05:42:57,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:57,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 261 states and 432 transitions. [2024-12-06 05:42:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 432 transitions. [2024-12-06 05:42:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:42:57,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:57,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:57,623 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 05:42:58,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:58,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 268 states and 440 transitions. [2024-12-06 05:42:58,395 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 440 transitions. [2024-12-06 05:42:58,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:42:58,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:58,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:58,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:58,612 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 05:43:01,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:01,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 281 states and 465 transitions. [2024-12-06 05:43:01,192 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 465 transitions. [2024-12-06 05:43:01,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:43:01,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:01,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:01,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 05:43:02,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:02,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 291 states and 483 transitions. [2024-12-06 05:43:02,959 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 483 transitions. [2024-12-06 05:43:02,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:43:02,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:02,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:03,002 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 05:43:04,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:04,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 297 states and 493 transitions. [2024-12-06 05:43:04,350 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 493 transitions. [2024-12-06 05:43:04,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:43:04,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:04,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:04,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 05:43:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:04,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 299 states and 497 transitions. [2024-12-06 05:43:04,820 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 497 transitions. [2024-12-06 05:43:04,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:43:04,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:04,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:05,024 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 05:43:08,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:08,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 310 states and 519 transitions. [2024-12-06 05:43:08,087 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 519 transitions. [2024-12-06 05:43:08,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:43:08,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:08,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:08,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:08,108 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 05:43:08,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:08,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 309 states and 518 transitions. [2024-12-06 05:43:08,143 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 518 transitions. [2024-12-06 05:43:08,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:43:08,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:08,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:08,316 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 05:43:09,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:09,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 315 states and 533 transitions. [2024-12-06 05:43:09,808 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 533 transitions. [2024-12-06 05:43:09,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:43:09,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:09,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:09,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:10,307 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 05:43:17,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:17,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 327 states and 556 transitions. [2024-12-06 05:43:17,615 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 556 transitions. [2024-12-06 05:43:17,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:43:17,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:17,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:17,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:18,216 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 05:43:24,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:24,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 343 states and 584 transitions. [2024-12-06 05:43:24,860 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 584 transitions. [2024-12-06 05:43:24,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:43:24,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:24,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:24,902 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 05:43:32,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:32,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 355 states and 608 transitions. [2024-12-06 05:43:32,957 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 608 transitions. [2024-12-06 05:43:32,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:43:32,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:32,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:32,995 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 05:43:33,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:33,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 356 states and 613 transitions. [2024-12-06 05:43:33,322 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 613 transitions. [2024-12-06 05:43:33,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:43:33,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:33,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:33,832 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 05:43:40,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:40,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 369 states and 640 transitions. [2024-12-06 05:43:40,387 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 640 transitions. [2024-12-06 05:43:40,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:43:40,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:40,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:40,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:40,624 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 05:43:44,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:44,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 376 states and 654 transitions. [2024-12-06 05:43:44,089 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 654 transitions. [2024-12-06 05:43:44,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:43:44,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:44,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:44,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:44,540 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 05:43:47,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:47,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 381 states and 676 transitions. [2024-12-06 05:43:47,399 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 676 transitions. [2024-12-06 05:43:47,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:43:47,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:47,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:47,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:47,429 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 05:43:48,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:48,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 383 states and 680 transitions. [2024-12-06 05:43:48,373 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 680 transitions. [2024-12-06 05:43:48,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:43:48,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:48,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:48,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:43:48,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:48,414 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:43:48,415 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:43:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 05:44:03,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:03,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 401 states and 721 transitions. [2024-12-06 05:44:03,324 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 721 transitions. [2024-12-06 05:44:03,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:44:03,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:03,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:03,343 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 05:44:04,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:04,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 401 states and 720 transitions. [2024-12-06 05:44:04,355 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 720 transitions. [2024-12-06 05:44:04,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:44:04,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:04,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:04,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:04,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:04,381 INFO L256 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 05:44:04,382 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:05,686 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 22 proven. 19 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 05:44:11,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:11,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 415 states and 749 transitions. [2024-12-06 05:44:11,592 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 749 transitions. [2024-12-06 05:44:11,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:44:11,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:11,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:12,281 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 05:44:17,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:17,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 429 states and 772 transitions. [2024-12-06 05:44:17,784 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 772 transitions. [2024-12-06 05:44:17,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:44:17,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:17,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:17,815 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 05:44:18,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:18,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 429 states and 771 transitions. [2024-12-06 05:44:18,880 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 771 transitions. [2024-12-06 05:44:18,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:44:18,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:18,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:18,914 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 05:44:18,916 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:20,248 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 05:44:22,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:22,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 433 states and 788 transitions. [2024-12-06 05:44:22,926 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 788 transitions. [2024-12-06 05:44:22,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:44:22,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:22,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:22,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:22,970 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 05:44:22,972 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:27,025 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 05:44:33,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:33,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 453 states and 818 transitions. [2024-12-06 05:44:33,904 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 818 transitions. [2024-12-06 05:44:33,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:44:33,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:33,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:33,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 05:44:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:36,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 461 states and 829 transitions. [2024-12-06 05:44:36,731 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 829 transitions. [2024-12-06 05:44:36,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:44:36,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:36,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:36,767 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 05:44:36,769 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:38,865 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-12-06 05:44:43,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:43,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 465 states and 848 transitions. [2024-12-06 05:44:43,484 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 848 transitions. [2024-12-06 05:44:43,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:44:43,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:43,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:43,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:43,519 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 05:44:44,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:44,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 472 states and 858 transitions. [2024-12-06 05:44:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 858 transitions. [2024-12-06 05:44:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:44:44,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:44,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:44,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:44,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:44,995 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:44:44,996 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:45,042 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 05:44:47,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:47,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 480 states and 870 transitions. [2024-12-06 05:44:47,013 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 870 transitions. [2024-12-06 05:44:47,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:44:47,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:47,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:47,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:47,053 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 05:44:47,054 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:47,572 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-12-06 05:44:50,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:50,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 484 states and 877 transitions. [2024-12-06 05:44:50,790 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 877 transitions. [2024-12-06 05:44:50,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:44:50,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:50,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:50,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:51,143 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-06 05:44:56,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:56,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 497 states and 915 transitions. [2024-12-06 05:44:56,348 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 915 transitions. [2024-12-06 05:44:56,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:44:56,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:56,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:56,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:56,374 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 05:44:58,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:58,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 505 states and 929 transitions. [2024-12-06 05:44:58,321 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 929 transitions. [2024-12-06 05:44:58,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:44:58,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:58,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:58,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:58,365 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 05:45:00,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:00,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 511 states and 939 transitions. [2024-12-06 05:45:00,430 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 939 transitions. [2024-12-06 05:45:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:45:00,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:00,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:00,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:00,451 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 05:45:03,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:03,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 519 states and 953 transitions. [2024-12-06 05:45:03,563 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 953 transitions. [2024-12-06 05:45:03,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:45:03,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:03,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:03,822 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 05:45:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:06,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 525 states and 968 transitions. [2024-12-06 05:45:06,358 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 968 transitions. [2024-12-06 05:45:06,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:45:06,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:06,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:06,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:06,409 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 05:45:11,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:11,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 537 states and 988 transitions. [2024-12-06 05:45:11,077 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 988 transitions. [2024-12-06 05:45:11,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:45:11,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:11,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:11,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:11,098 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 05:45:16,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:16,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 545 states and 1002 transitions. [2024-12-06 05:45:16,995 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1002 transitions. [2024-12-06 05:45:16,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:45:16,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:16,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:17,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:17,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:17,035 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 05:45:17,037 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:19,651 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 05:45:26,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:26,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 557 states and 1019 transitions. [2024-12-06 05:45:26,428 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1019 transitions. [2024-12-06 05:45:26,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:45:26,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:26,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:26,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:26,467 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 05:45:31,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:31,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 565 states and 1033 transitions. [2024-12-06 05:45:31,343 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1033 transitions. [2024-12-06 05:45:31,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:45:31,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:31,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:31,945 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-06 05:45:37,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:37,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 577 states and 1059 transitions. [2024-12-06 05:45:37,897 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1059 transitions. [2024-12-06 05:45:37,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:45:37,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:37,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:37,929 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 05:45:37,931 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:41,123 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 05:45:50,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:50,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 590 states and 1081 transitions. [2024-12-06 05:45:50,014 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1081 transitions. [2024-12-06 05:45:50,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:45:50,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:50,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:50,034 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 05:45:51,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:51,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 591 states and 1082 transitions. [2024-12-06 05:45:51,055 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1082 transitions. [2024-12-06 05:45:51,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:45:51,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:51,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:51,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:51,089 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 05:45:54,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:54,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 600 states and 1096 transitions. [2024-12-06 05:45:54,767 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1096 transitions. [2024-12-06 05:45:54,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 05:45:54,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:54,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:54,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:54,808 INFO L256 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 05:45:54,810 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:58,309 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 05:46:10,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 613 states and 1123 transitions. [2024-12-06 05:46:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1123 transitions. [2024-12-06 05:46:10,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 05:46:10,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:10,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:10,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:10,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:10,996 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 05:46:10,997 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:12,475 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 05:46:20,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:20,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 628 states and 1146 transitions. [2024-12-06 05:46:20,630 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1146 transitions. [2024-12-06 05:46:20,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:46:20,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:20,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:20,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:20,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:20,662 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:46:20,664 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:22,326 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 48 proven. 26 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 05:46:30,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:30,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 642 states and 1175 transitions. [2024-12-06 05:46:30,503 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1175 transitions. [2024-12-06 05:46:30,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:46:30,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:30,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:30,564 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:46:36,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:36,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 655 states and 1196 transitions. [2024-12-06 05:46:36,193 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1196 transitions. [2024-12-06 05:46:36,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:46:36,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:36,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:36,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:36,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:36,228 INFO L256 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:46:36,230 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:38,233 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 05:46:41,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:41,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 659 states and 1213 transitions. [2024-12-06 05:46:41,919 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1213 transitions. [2024-12-06 05:46:41,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:46:41,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:41,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:41,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:41,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:41,962 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 05:46:41,964 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:48,599 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 05:46:58,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 679 states and 1246 transitions. [2024-12-06 05:46:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1246 transitions. [2024-12-06 05:46:58,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:46:58,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:58,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:58,316 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 05:47:02,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:02,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 687 states and 1257 transitions. [2024-12-06 05:47:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1257 transitions. [2024-12-06 05:47:02,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:47:02,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:02,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:02,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:02,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:02,390 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 05:47:02,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:05,813 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-06 05:47:09,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:09,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 689 states and 1261 transitions. [2024-12-06 05:47:09,977 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1261 transitions. [2024-12-06 05:47:09,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 05:47:09,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:09,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:09,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:10,016 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:47:10,017 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-06 05:47:13,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:13,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 697 states and 1274 transitions. [2024-12-06 05:47:13,640 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1274 transitions. [2024-12-06 05:47:13,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 05:47:13,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:13,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:13,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:13,690 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-12-06 05:47:15,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:15,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 704 states and 1283 transitions. [2024-12-06 05:47:15,481 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1283 transitions. [2024-12-06 05:47:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:47:15,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:15,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:15,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:15,518 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 05:47:15,519 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:16,149 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-06 05:47:20,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:20,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 708 states and 1293 transitions. [2024-12-06 05:47:20,578 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1293 transitions. [2024-12-06 05:47:20,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 05:47:20,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:20,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:20,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:21,228 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-12-06 05:47:29,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:29,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 721 states and 1326 transitions. [2024-12-06 05:47:29,698 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1326 transitions. [2024-12-06 05:47:29,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:47:29,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:29,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:29,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:29,730 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-06 05:47:32,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:32,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 729 states and 1340 transitions. [2024-12-06 05:47:32,678 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1340 transitions. [2024-12-06 05:47:32,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:47:32,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:32,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:32,710 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-06 05:47:35,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:35,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 735 states and 1350 transitions. [2024-12-06 05:47:35,543 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1350 transitions. [2024-12-06 05:47:35,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:47:35,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:35,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:35,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:35,580 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 05:47:44,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:44,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 744 states and 1366 transitions. [2024-12-06 05:47:44,284 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1366 transitions. [2024-12-06 05:47:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:47:44,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:44,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:44,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:44,317 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 05:47:45,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 745 states and 1367 transitions. [2024-12-06 05:47:45,958 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1367 transitions. [2024-12-06 05:47:45,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 05:47:45,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:45,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:45,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:46,331 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-12-06 05:47:49,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:49,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 751 states and 1382 transitions. [2024-12-06 05:47:49,920 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1382 transitions. [2024-12-06 05:47:49,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 05:47:49,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:49,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:49,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:49,943 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 05:48:00,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 759 states and 1398 transitions. [2024-12-06 05:48:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1398 transitions. [2024-12-06 05:48:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 05:48:00,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:00,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:00,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:00,727 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 05:48:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:10,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 771 states and 1419 transitions. [2024-12-06 05:48:10,128 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1419 transitions. [2024-12-06 05:48:10,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 05:48:10,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:10,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:10,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:10,151 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 05:48:12,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:12,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 772 states and 1419 transitions. [2024-12-06 05:48:12,456 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1419 transitions. [2024-12-06 05:48:12,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 05:48:12,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:12,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:12,537 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 05:48:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:14,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 773 states and 1422 transitions. [2024-12-06 05:48:14,083 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1422 transitions. [2024-12-06 05:48:14,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 05:48:14,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:14,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:14,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:14,138 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 05:48:15,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:15,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 774 states and 1422 transitions. [2024-12-06 05:48:15,692 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1422 transitions. [2024-12-06 05:48:15,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 05:48:15,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:15,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:15,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:15,715 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 05:48:18,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:18,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 775 states and 1423 transitions. [2024-12-06 05:48:18,389 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1423 transitions. [2024-12-06 05:48:18,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 05:48:18,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:18,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:19,002 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-06 05:48:32,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:32,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 787 states and 1465 transitions. [2024-12-06 05:48:32,517 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1465 transitions. [2024-12-06 05:48:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:48:32,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:32,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:32,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:32,560 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 05:48:40,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:40,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 795 states and 1482 transitions. [2024-12-06 05:48:40,513 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1482 transitions. [2024-12-06 05:48:40,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:48:40,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:40,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:40,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:42,117 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-12-06 05:48:57,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:57,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 808 states and 1516 transitions. [2024-12-06 05:48:57,410 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1516 transitions. [2024-12-06 05:48:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:48:57,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:57,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:57,458 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 05:48:58,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:58,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 809 states and 1517 transitions. [2024-12-06 05:48:58,850 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1517 transitions. [2024-12-06 05:48:58,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:48:58,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:58,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:58,894 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 05:49:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:00,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 810 states and 1517 transitions. [2024-12-06 05:49:00,853 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1517 transitions. [2024-12-06 05:49:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:49:00,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:00,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:00,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:00,929 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-12-06 05:49:02,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:02,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 811 states and 1517 transitions. [2024-12-06 05:49:02,528 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1517 transitions. [2024-12-06 05:49:02,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:49:02,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:02,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:03,189 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 05:49:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:08,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 817 states and 1533 transitions. [2024-12-06 05:49:08,984 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1533 transitions. [2024-12-06 05:49:08,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 05:49:08,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:08,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:08,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:09,015 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 05:49:10,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:10,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 818 states and 1536 transitions. [2024-12-06 05:49:10,371 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1536 transitions. [2024-12-06 05:49:10,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 05:49:10,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:10,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:11,998 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-12-06 05:49:19,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:19,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 823 states and 1552 transitions. [2024-12-06 05:49:19,339 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1552 transitions. [2024-12-06 05:49:19,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 05:49:19,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:19,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:19,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:19,360 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 05:49:20,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:20,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 824 states and 1552 transitions. [2024-12-06 05:49:20,618 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1552 transitions. [2024-12-06 05:49:20,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 05:49:20,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:20,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:20,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:20,641 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 05:49:22,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:22,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 825 states and 1553 transitions. [2024-12-06 05:49:22,271 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1553 transitions. [2024-12-06 05:49:22,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 05:49:22,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:22,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:22,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:23,064 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 05:49:27,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:27,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 831 states and 1562 transitions. [2024-12-06 05:49:27,896 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1562 transitions. [2024-12-06 05:49:27,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 05:49:27,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:27,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:27,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:49:27,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:27,936 INFO L256 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 05:49:27,938 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:49:35,958 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 63 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-12-06 05:49:58,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:58,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 843 states and 1588 transitions. [2024-12-06 05:49:58,081 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1588 transitions. [2024-12-06 05:49:58,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 05:49:58,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:58,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:58,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:58,483 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 05:50:01,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:01,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 849 states and 1603 transitions. [2024-12-06 05:50:01,670 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1603 transitions. [2024-12-06 05:50:01,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 05:50:01,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:01,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:50:01,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:01,714 INFO L256 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 05:50:01,716 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:50:09,154 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 1 proven. 64 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-12-06 05:50:23,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:23,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 855 states and 1621 transitions. [2024-12-06 05:50:23,995 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1621 transitions. [2024-12-06 05:50:23,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 05:50:23,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:23,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:24,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:50:24,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:24,029 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 05:50:24,030 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:50:26,414 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 84 proven. 33 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 05:50:38,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:38,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 869 states and 1650 transitions. [2024-12-06 05:50:38,410 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1650 transitions. [2024-12-06 05:50:38,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 05:50:38,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:38,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:38,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:38,477 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2024-12-06 05:50:47,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:47,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 883 states and 1675 transitions. [2024-12-06 05:50:47,906 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1675 transitions. [2024-12-06 05:50:47,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 05:50:47,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:47,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:48,092 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 05:50:50,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:50,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 883 states and 1674 transitions. [2024-12-06 05:50:50,101 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1674 transitions. [2024-12-06 05:50:50,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 05:50:50,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:50,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:50,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:50:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:50,138 INFO L256 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 05:50:50,139 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:50:53,068 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 05:50:59,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:59,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 887 states and 1691 transitions. [2024-12-06 05:50:59,176 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1691 transitions. [2024-12-06 05:50:59,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 05:50:59,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:59,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:59,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:59,200 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-12-06 05:51:08,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:08,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 895 states and 1703 transitions. [2024-12-06 05:51:08,348 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1703 transitions. [2024-12-06 05:51:08,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 05:51:08,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:08,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:08,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:51:08,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:08,394 INFO L256 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 05:51:08,396 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:51:18,595 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-12-06 05:51:38,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:38,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 851 states and 1605 transitions. [2024-12-06 05:51:38,329 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1605 transitions. [2024-12-06 05:51:38,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 05:51:38,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:38,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:43,223 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 05:51:51,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:51,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 853 states and 1609 transitions. [2024-12-06 05:51:51,163 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1609 transitions. [2024-12-06 05:51:51,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 05:51:51,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:51,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:51,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:51,187 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 05:51:59,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:59,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 853 states and 1608 transitions. [2024-12-06 05:51:59,404 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1608 transitions. [2024-12-06 05:51:59,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 05:51:59,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:59,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:59,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:59,444 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2024-12-06 05:52:04,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:04,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 861 states and 1619 transitions. [2024-12-06 05:52:04,816 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1619 transitions. [2024-12-06 05:52:04,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 05:52:04,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:04,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:07,016 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-06 05:52:32,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:32,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 876 states and 1669 transitions. [2024-12-06 05:52:32,498 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1669 transitions. [2024-12-06 05:52:32,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 05:52:32,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:32,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:32,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:32,539 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-06 05:53:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:00,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 880 states and 1681 transitions. [2024-12-06 05:53:00,673 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1681 transitions. [2024-12-06 05:53:00,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 05:53:00,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:00,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:00,697 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-06 05:53:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:14,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 883 states and 1694 transitions. [2024-12-06 05:53:14,267 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1694 transitions. [2024-12-06 05:53:14,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 05:53:14,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:14,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:14,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:18,379 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 05:53:46,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:46,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 899 states and 1740 transitions. [2024-12-06 05:53:46,781 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1740 transitions. [2024-12-06 05:53:46,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 05:53:46,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:46,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:53:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:46,827 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 05:53:46,829 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:53:54,231 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-12-06 05:54:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:09,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 906 states and 1753 transitions. [2024-12-06 05:54:09,268 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1753 transitions. [2024-12-06 05:54:09,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 05:54:09,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:09,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:09,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:09,462 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 447 trivial. 0 not checked. [2024-12-06 05:54:12,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:12,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 913 states and 1763 transitions. [2024-12-06 05:54:12,948 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1763 transitions. [2024-12-06 05:54:12,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 05:54:12,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:12,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:12,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:54:12,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:12,986 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:54:12,988 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:54:13,042 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2024-12-06 05:54:17,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:17,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 918 states and 1770 transitions. [2024-12-06 05:54:17,543 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1770 transitions. [2024-12-06 05:54:17,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 05:54:17,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:17,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:17,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:54:17,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:17,583 INFO L256 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 05:54:17,585 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:54:23,780 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 1 proven. 43 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-06 05:54:43,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:43,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 929 states and 1793 transitions. [2024-12-06 05:54:43,218 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1793 transitions. [2024-12-06 05:54:43,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 05:54:43,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:43,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:54:43,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:43,261 INFO L256 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 05:54:43,262 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:54:43,708 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 1 proven. 43 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-06 05:54:54,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:54,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 934 states and 1809 transitions. [2024-12-06 05:54:54,264 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1809 transitions. [2024-12-06 05:54:54,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 05:54:54,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:54,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:54,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:54:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:54,307 INFO L256 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 05:54:54,309 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:55:03,141 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-12-06 05:55:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:20,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 938 states and 1832 transitions. [2024-12-06 05:55:20,938 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1832 transitions. [2024-12-06 05:55:20,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 05:55:20,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:20,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:20,970 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2024-12-06 05:55:25,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:25,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 944 states and 1841 transitions. [2024-12-06 05:55:25,245 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1841 transitions. [2024-12-06 05:55:25,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 05:55:25,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:25,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:25,278 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2024-12-06 05:55:29,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:29,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 948 states and 1846 transitions. [2024-12-06 05:55:29,717 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1846 transitions. [2024-12-06 05:55:29,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 05:55:29,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:29,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:29,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:55:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:29,763 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 05:55:29,765 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:55:34,917 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 1 proven. 49 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 05:56:03,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:03,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 966 states and 1885 transitions. [2024-12-06 05:56:03,663 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1885 transitions. [2024-12-06 05:56:03,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 05:56:03,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:03,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:03,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:56:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:03,708 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 05:56:03,709 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:56:15,509 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked.