./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.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_c24663d0-bb21-4445-b509-1c5308f99873/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24663d0-bb21-4445-b509-1c5308f99873/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_c24663d0-bb21-4445-b509-1c5308f99873/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24663d0-bb21-4445-b509-1c5308f99873/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24663d0-bb21-4445-b509-1c5308f99873/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_c24663d0-bb21-4445-b509-1c5308f99873/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 1619c1c02ba7c9b660af32e6427e3b3d5cd6ca3ff286b9db386918ae0c8b508c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:57:54,513 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:57:54,567 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24663d0-bb21-4445-b509-1c5308f99873/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 00:57:54,572 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:57:54,572 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:57:54,591 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:57:54,592 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:57:54,592 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:57:54,592 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:57:54,592 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:57:54,592 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:57:54,592 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:57:54,593 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:57:54,593 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:57:54,593 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:57:54,593 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:57:54,593 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:57:54,593 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:57:54,593 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:57:54,593 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 00:57:54,593 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:57:54,593 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:57:54,593 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:57:54,593 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:57:54,593 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:57:54,594 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:57:54,594 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:57:54,594 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:57:54,594 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:57:54,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:57:54,594 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:57:54,594 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:57:54,594 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:57:54,594 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:57:54,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:57:54,594 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_c24663d0-bb21-4445-b509-1c5308f99873/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 -> 1619c1c02ba7c9b660af32e6427e3b3d5cd6ca3ff286b9db386918ae0c8b508c [2024-12-06 00:57:54,821 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:57:54,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:57:54,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:57:54,832 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:57:54,832 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:57:54,833 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24663d0-bb21-4445-b509-1c5308f99873/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c [2024-12-06 00:57:57,501 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24663d0-bb21-4445-b509-1c5308f99873/bin/ukojak-verify-CZk0znPC7b/data/1219f94c1/d07d49a20d814004b37169d57bf6a927/FLAG362229b27 [2024-12-06 00:57:57,666 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:57:57,666 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24663d0-bb21-4445-b509-1c5308f99873/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c [2024-12-06 00:57:57,672 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24663d0-bb21-4445-b509-1c5308f99873/bin/ukojak-verify-CZk0znPC7b/data/1219f94c1/d07d49a20d814004b37169d57bf6a927/FLAG362229b27 [2024-12-06 00:57:57,684 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24663d0-bb21-4445-b509-1c5308f99873/bin/ukojak-verify-CZk0znPC7b/data/1219f94c1/d07d49a20d814004b37169d57bf6a927 [2024-12-06 00:57:57,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:57:57,687 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:57:57,688 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:57:57,688 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:57:57,691 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:57:57,692 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:57:57" (1/1) ... [2024-12-06 00:57:57,692 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10dcc7db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:57, skipping insertion in model container [2024-12-06 00:57:57,693 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:57:57" (1/1) ... [2024-12-06 00:57:57,706 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:57:57,831 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:57:57,839 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:57:57,856 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:57:57,867 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:57:57,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:57 WrapperNode [2024-12-06 00:57:57,867 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:57:57,868 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:57:57,868 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:57:57,868 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:57:57,875 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:57" (1/1) ... [2024-12-06 00:57:57,881 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:57" (1/1) ... [2024-12-06 00:57:57,896 INFO L138 Inliner]: procedures = 14, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 92 [2024-12-06 00:57:57,897 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:57:57,897 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:57:57,897 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:57:57,897 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:57:57,905 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:57" (1/1) ... [2024-12-06 00:57:57,905 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:57" (1/1) ... [2024-12-06 00:57:57,906 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:57" (1/1) ... [2024-12-06 00:57:57,907 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:57" (1/1) ... [2024-12-06 00:57:57,910 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:57" (1/1) ... [2024-12-06 00:57:57,911 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:57" (1/1) ... [2024-12-06 00:57:57,915 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:57" (1/1) ... [2024-12-06 00:57:57,916 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:57" (1/1) ... [2024-12-06 00:57:57,917 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:57" (1/1) ... [2024-12-06 00:57:57,918 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:57:57,919 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:57:57,919 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:57:57,919 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:57:57,920 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:57:57" (1/1) ... [2024-12-06 00:57:57,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:57:57,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24663d0-bb21-4445-b509-1c5308f99873/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:57:57,949 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24663d0-bb21-4445-b509-1c5308f99873/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:57:57,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24663d0-bb21-4445-b509-1c5308f99873/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:57:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:57:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:57:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:57:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:57:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 00:57:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 00:57:58,030 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:57:58,031 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:57:58,282 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-12-06 00:57:58,283 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:57:58,321 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:57:58,322 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 00:57:58,322 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:57:58 BoogieIcfgContainer [2024-12-06 00:57:58,322 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:57:58,323 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:57:58,323 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:57:58,333 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:57:58,333 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:57:58" (1/1) ... [2024-12-06 00:57:58,341 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:57:58,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:58,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 73 transitions. [2024-12-06 00:57:58,384 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 73 transitions. [2024-12-06 00:57:58,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 00:57:58,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:58,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:58,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:58,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:57:58,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:58,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 63 states and 71 transitions. [2024-12-06 00:57:58,510 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2024-12-06 00:57:58,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 00:57:58,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:58,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:57:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:58,558 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:57:58,561 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:57:58,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:57:58,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:58,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 66 states and 76 transitions. [2024-12-06 00:57:58,653 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 76 transitions. [2024-12-06 00:57:58,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:57:58,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:58,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:57:58,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:58,690 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:57:58,691 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:57:58,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:57:58,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:58,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 67 states and 77 transitions. [2024-12-06 00:57:58,758 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 77 transitions. [2024-12-06 00:57:58,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:57:58,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:58,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:57:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:58,804 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:57:58,805 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:57:58,828 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 00:57:58,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:58,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 70 states and 85 transitions. [2024-12-06 00:57:58,936 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 85 transitions. [2024-12-06 00:57:58,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:57:58,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:58,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:58,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:59,032 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 00:57:59,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:59,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 73 states and 92 transitions. [2024-12-06 00:57:59,218 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 92 transitions. [2024-12-06 00:57:59,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:57:59,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:59,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:59,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:57:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:59,252 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:57:59,253 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:57:59,270 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 00:57:59,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:59,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 74 states and 93 transitions. [2024-12-06 00:57:59,286 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 93 transitions. [2024-12-06 00:57:59,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:57:59,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:59,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:59,340 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 00:57:59,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:59,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 75 states and 94 transitions. [2024-12-06 00:57:59,356 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 94 transitions. [2024-12-06 00:57:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:57:59,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:59,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:59,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:59,477 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 00:58:00,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:00,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 80 states and 105 transitions. [2024-12-06 00:58:00,045 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2024-12-06 00:58:00,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:58:00,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:00,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:00,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:00,138 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 00:58:00,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:00,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 85 states and 116 transitions. [2024-12-06 00:58:00,364 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 116 transitions. [2024-12-06 00:58:00,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:58:00,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:00,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:00,456 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 00:58:00,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 89 states and 124 transitions. [2024-12-06 00:58:00,777 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 124 transitions. [2024-12-06 00:58:00,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:58:00,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:00,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:00,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:00,849 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 00:58:00,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:00,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 91 states and 127 transitions. [2024-12-06 00:58:00,945 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 127 transitions. [2024-12-06 00:58:00,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:58:00,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:00,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:00,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:01,011 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 00:58:01,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:01,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 99 states and 145 transitions. [2024-12-06 00:58:01,791 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 145 transitions. [2024-12-06 00:58:01,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:58:01,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:01,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:01,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:01,931 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 00:58:03,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:03,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 106 states and 159 transitions. [2024-12-06 00:58:03,896 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 159 transitions. [2024-12-06 00:58:03,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:58:03,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:03,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:58:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:03,924 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:58:03,925 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:58:04,060 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:58:04,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:04,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 115 states and 175 transitions. [2024-12-06 00:58:04,612 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 175 transitions. [2024-12-06 00:58:04,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:58:04,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:04,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:04,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:58:04,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:04,640 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:58:04,641 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:58:04,773 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:58:05,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:05,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 119 states and 185 transitions. [2024-12-06 00:58:05,090 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 185 transitions. [2024-12-06 00:58:05,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:58:05,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:05,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:05,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:58:05,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:05,120 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:58:05,121 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:58:05,138 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:58:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:06,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 127 states and 196 transitions. [2024-12-06 00:58:06,096 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 196 transitions. [2024-12-06 00:58:06,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:58:06,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:06,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:06,150 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:58:07,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 136 states and 211 transitions. [2024-12-06 00:58:07,474 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 211 transitions. [2024-12-06 00:58:07,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:58:07,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:07,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:58:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:07,500 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:58:07,501 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:58:07,520 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:58:07,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:07,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 137 states and 212 transitions. [2024-12-06 00:58:07,539 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 212 transitions. [2024-12-06 00:58:07,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:58:07,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:07,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:07,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:07,656 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:58:09,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:09,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 149 states and 233 transitions. [2024-12-06 00:58:09,287 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 233 transitions. [2024-12-06 00:58:09,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:58:09,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:09,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:09,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:09,382 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:58:10,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:10,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 158 states and 251 transitions. [2024-12-06 00:58:10,138 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 251 transitions. [2024-12-06 00:58:10,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:58:10,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:10,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:58:10,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:10,165 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:58:10,166 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:58:10,187 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:58:10,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:10,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 166 states and 262 transitions. [2024-12-06 00:58:10,731 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 262 transitions. [2024-12-06 00:58:10,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:58:10,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:10,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:10,927 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:58:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:13,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 179 states and 283 transitions. [2024-12-06 00:58:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 283 transitions. [2024-12-06 00:58:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:58:13,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:13,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:13,191 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:58:14,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:14,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 189 states and 310 transitions. [2024-12-06 00:58:14,351 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 310 transitions. [2024-12-06 00:58:14,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:58:14,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:14,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:14,650 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:58:15,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:15,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 192 states and 315 transitions. [2024-12-06 00:58:15,909 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 315 transitions. [2024-12-06 00:58:15,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:58:15,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:15,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:15,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:15,981 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:58:16,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:16,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 197 states and 324 transitions. [2024-12-06 00:58:16,789 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 324 transitions. [2024-12-06 00:58:16,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:58:16,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:16,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:16,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:58:16,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:16,816 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:58:16,817 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:58:16,976 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:58:18,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:18,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 201 states and 337 transitions. [2024-12-06 00:58:18,497 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 337 transitions. [2024-12-06 00:58:18,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:58:18,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:18,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:18,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:18,612 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:58:19,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:19,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 207 states and 352 transitions. [2024-12-06 00:58:19,582 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 352 transitions. [2024-12-06 00:58:19,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 00:58:19,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:19,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:19,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:19,599 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 00:58:20,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:20,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 211 states and 363 transitions. [2024-12-06 00:58:20,185 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 363 transitions. [2024-12-06 00:58:20,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:58:20,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:20,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:20,230 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 00:58:21,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:21,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 213 states and 369 transitions. [2024-12-06 00:58:21,141 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 369 transitions. [2024-12-06 00:58:21,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:58:21,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:21,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:21,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:58:21,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:21,170 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 00:58:21,172 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:58:21,323 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:58:22,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:22,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 219 states and 381 transitions. [2024-12-06 00:58:22,276 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 381 transitions. [2024-12-06 00:58:22,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:58:22,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:22,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:58:22,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:22,305 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 00:58:22,306 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:58:22,482 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:58:22,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:22,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 223 states and 394 transitions. [2024-12-06 00:58:22,882 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 394 transitions. [2024-12-06 00:58:22,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:58:22,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:22,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:22,962 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:58:24,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:24,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 233 states and 412 transitions. [2024-12-06 00:58:24,826 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 412 transitions. [2024-12-06 00:58:24,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:58:24,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:24,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:24,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:25,020 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:58:27,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:27,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 244 states and 433 transitions. [2024-12-06 00:58:27,246 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 433 transitions. [2024-12-06 00:58:27,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:58:27,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:27,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:27,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:27,312 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:58:27,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:27,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 246 states and 437 transitions. [2024-12-06 00:58:27,728 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 437 transitions. [2024-12-06 00:58:27,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:58:27,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:27,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:27,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:27,817 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:58:29,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:29,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 256 states and 455 transitions. [2024-12-06 00:58:29,811 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 455 transitions. [2024-12-06 00:58:29,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:58:29,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:29,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:29,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:29,948 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 00:58:30,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:30,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 263 states and 465 transitions. [2024-12-06 00:58:30,744 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 465 transitions. [2024-12-06 00:58:30,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:58:30,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:30,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:30,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:58:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:30,773 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:58:30,774 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:58:30,804 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 00:58:31,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:31,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 271 states and 475 transitions. [2024-12-06 00:58:31,474 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 475 transitions. [2024-12-06 00:58:31,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:58:31,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:31,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:31,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:31,705 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:58:34,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:34,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 284 states and 499 transitions. [2024-12-06 00:58:34,137 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 499 transitions. [2024-12-06 00:58:34,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:58:34,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:34,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:34,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 00:58:35,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:35,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 294 states and 531 transitions. [2024-12-06 00:58:35,544 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 531 transitions. [2024-12-06 00:58:35,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:58:35,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:35,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:35,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:35,607 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 00:58:38,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:38,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 304 states and 548 transitions. [2024-12-06 00:58:38,062 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 548 transitions. [2024-12-06 00:58:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:58:38,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:38,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:38,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:38,212 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 00:58:39,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:39,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 310 states and 565 transitions. [2024-12-06 00:58:39,639 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2024-12-06 00:58:39,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:58:39,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:39,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:39,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:39,758 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 00:58:41,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:41,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 316 states and 580 transitions. [2024-12-06 00:58:41,610 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 580 transitions. [2024-12-06 00:58:41,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:58:41,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:41,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:41,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:41,790 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 00:58:41,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:41,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 315 states and 579 transitions. [2024-12-06 00:58:41,959 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 579 transitions. [2024-12-06 00:58:41,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:58:41,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:41,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:42,106 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 00:58:43,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:43,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 321 states and 598 transitions. [2024-12-06 00:58:43,067 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 598 transitions. [2024-12-06 00:58:43,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:58:43,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:43,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:43,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:43,368 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 00:58:47,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:47,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 328 states and 614 transitions. [2024-12-06 00:58:47,244 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 614 transitions. [2024-12-06 00:58:47,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:58:47,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:47,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:47,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:58:53,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:53,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 344 states and 642 transitions. [2024-12-06 00:58:53,757 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 642 transitions. [2024-12-06 00:58:53,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:58:53,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:53,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:53,789 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 00:58:58,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:58,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 351 states and 659 transitions. [2024-12-06 00:58:58,408 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 659 transitions. [2024-12-06 00:58:58,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:58:58,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:58,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:58,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:58,434 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 00:58:58,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:58,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 352 states and 665 transitions. [2024-12-06 00:58:58,710 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 665 transitions. [2024-12-06 00:58:58,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:58:58,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:58,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:58,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:59,328 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:59:03,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:03,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 360 states and 689 transitions. [2024-12-06 00:59:03,263 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 689 transitions. [2024-12-06 00:59:03,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 00:59:03,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:03,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:03,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:03,277 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 00:59:05,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:05,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 364 states and 698 transitions. [2024-12-06 00:59:05,067 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 698 transitions. [2024-12-06 00:59:05,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 00:59:05,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:05,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:05,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:05,555 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:59:07,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:07,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 369 states and 726 transitions. [2024-12-06 00:59:07,806 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 726 transitions. [2024-12-06 00:59:07,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:59:07,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:07,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:07,818 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-06 00:59:08,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:08,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 371 states and 730 transitions. [2024-12-06 00:59:08,289 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 730 transitions. [2024-12-06 00:59:08,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 00:59:08,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:08,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:59:08,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:08,322 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:59:08,323 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:59:09,220 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 00:59:15,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:15,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 389 states and 778 transitions. [2024-12-06 00:59:15,705 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 778 transitions. [2024-12-06 00:59:15,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:59:15,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:15,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:15,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:15,724 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-06 00:59:16,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:16,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 389 states and 776 transitions. [2024-12-06 00:59:16,242 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 776 transitions. [2024-12-06 00:59:16,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:59:16,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:16,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:16,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:59:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:16,270 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:59:16,271 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:59:16,498 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 00:59:17,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:17,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 395 states and 789 transitions. [2024-12-06 00:59:17,943 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 789 transitions. [2024-12-06 00:59:17,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:59:17,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:17,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:17,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:18,668 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 00:59:22,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 407 states and 806 transitions. [2024-12-06 00:59:22,601 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 806 transitions. [2024-12-06 00:59:22,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:59:22,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:22,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:22,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:22,624 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 00:59:23,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:23,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 408 states and 808 transitions. [2024-12-06 00:59:23,763 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 808 transitions. [2024-12-06 00:59:23,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:59:23,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:23,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:59:23,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:23,787 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:59:23,788 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:59:24,048 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 00:59:24,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:24,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 412 states and 823 transitions. [2024-12-06 00:59:24,668 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 823 transitions. [2024-12-06 00:59:24,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:59:24,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:24,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:24,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:24,720 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:59:26,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:26,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 416 states and 834 transitions. [2024-12-06 00:59:26,577 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 834 transitions. [2024-12-06 00:59:26,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:59:26,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:26,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 00:59:28,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:28,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 420 states and 852 transitions. [2024-12-06 00:59:28,143 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 852 transitions. [2024-12-06 00:59:28,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:59:28,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:28,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:28,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:28,374 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 00:59:32,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 431 states and 896 transitions. [2024-12-06 00:59:32,949 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 896 transitions. [2024-12-06 00:59:32,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:59:32,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:32,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:32,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:32,984 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 00:59:34,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:34,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 433 states and 905 transitions. [2024-12-06 00:59:34,220 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 905 transitions. [2024-12-06 00:59:34,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:59:34,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:34,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:59:34,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:34,261 INFO L256 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:59:34,262 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:59:34,938 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 00:59:36,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:36,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 435 states and 911 transitions. [2024-12-06 00:59:36,026 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 911 transitions. [2024-12-06 00:59:36,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:59:36,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:36,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:36,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:36,091 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 00:59:36,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:36,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 437 states and 915 transitions. [2024-12-06 00:59:36,765 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 915 transitions. [2024-12-06 00:59:36,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:59:36,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:36,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:37,133 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 00:59:43,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:43,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 449 states and 946 transitions. [2024-12-06 00:59:43,254 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 946 transitions. [2024-12-06 00:59:43,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:59:43,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:43,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:43,479 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 28 proven. 23 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 00:59:44,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:44,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 457 states and 959 transitions. [2024-12-06 00:59:44,984 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 959 transitions. [2024-12-06 00:59:44,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:59:44,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:44,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:44,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:59:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:45,017 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:59:45,019 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:59:45,055 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 00:59:46,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:46,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 465 states and 970 transitions. [2024-12-06 00:59:46,563 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 970 transitions. [2024-12-06 00:59:46,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:59:46,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:46,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:46,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:59:46,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:46,595 INFO L256 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:59:46,596 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:59:46,872 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 00:59:47,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:47,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 467 states and 974 transitions. [2024-12-06 00:59:47,640 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 974 transitions. [2024-12-06 00:59:47,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:59:47,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:47,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:47,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:48,080 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 00:59:54,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:54,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 480 states and 1008 transitions. [2024-12-06 00:59:54,661 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1008 transitions. [2024-12-06 00:59:54,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:59:54,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:54,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:54,692 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 00:59:56,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:56,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 482 states and 1013 transitions. [2024-12-06 00:59:56,054 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1013 transitions. [2024-12-06 00:59:56,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:59:56,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:56,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:56,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:56,789 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-06 01:00:02,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:02,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 504 states and 1063 transitions. [2024-12-06 01:00:02,997 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1063 transitions. [2024-12-06 01:00:02,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:00:02,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:02,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:03,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:03,029 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-06 01:00:05,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:05,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 512 states and 1081 transitions. [2024-12-06 01:00:05,732 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1081 transitions. [2024-12-06 01:00:05,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:00:05,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:05,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:05,956 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 33 proven. 24 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:00:08,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:08,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 520 states and 1103 transitions. [2024-12-06 01:00:08,540 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1103 transitions. [2024-12-06 01:00:08,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:00:08,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:08,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:08,554 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:00:10,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:10,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 523 states and 1112 transitions. [2024-12-06 01:00:10,351 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1112 transitions. [2024-12-06 01:00:10,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:00:10,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:10,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:10,365 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:00:11,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:11,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 525 states and 1119 transitions. [2024-12-06 01:00:11,592 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1119 transitions. [2024-12-06 01:00:11,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:00:11,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:11,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:11,613 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:00:12,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:12,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 526 states and 1120 transitions. [2024-12-06 01:00:12,443 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1120 transitions. [2024-12-06 01:00:12,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:00:12,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:12,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:12,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:12,695 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:00:14,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:14,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 532 states and 1141 transitions. [2024-12-06 01:00:14,544 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1141 transitions. [2024-12-06 01:00:14,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:00:14,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:14,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:14,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:15,586 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:00:25,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:25,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 546 states and 1180 transitions. [2024-12-06 01:00:25,143 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1180 transitions. [2024-12-06 01:00:25,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:00:25,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:25,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:25,167 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:00:26,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:26,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 547 states and 1183 transitions. [2024-12-06 01:00:26,410 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1183 transitions. [2024-12-06 01:00:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:00:26,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:26,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:26,466 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:00:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:28,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 549 states and 1189 transitions. [2024-12-06 01:00:28,361 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1189 transitions. [2024-12-06 01:00:28,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:00:28,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:28,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:28,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:28,395 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:00:29,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:29,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 550 states and 1192 transitions. [2024-12-06 01:00:29,467 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1192 transitions. [2024-12-06 01:00:29,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:00:29,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:29,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:29,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:29,538 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:00:30,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:30,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 551 states and 1194 transitions. [2024-12-06 01:00:30,573 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1194 transitions. [2024-12-06 01:00:30,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:00:30,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:30,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:30,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:30,638 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:00:33,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:33,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 555 states and 1203 transitions. [2024-12-06 01:00:33,294 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1203 transitions. [2024-12-06 01:00:33,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:00:33,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:33,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:33,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:33,308 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:00:37,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:37,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 558 states and 1211 transitions. [2024-12-06 01:00:37,240 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1211 transitions. [2024-12-06 01:00:37,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:00:37,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:37,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:37,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:37,254 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:00:39,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:39,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 560 states and 1217 transitions. [2024-12-06 01:00:39,660 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1217 transitions. [2024-12-06 01:00:39,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:00:39,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:39,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:00:39,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:39,690 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 01:00:39,691 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:00:41,671 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 01:00:52,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:52,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 578 states and 1245 transitions. [2024-12-06 01:00:52,758 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1245 transitions. [2024-12-06 01:00:52,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:00:52,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:52,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:52,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:53,573 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 01:00:59,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:59,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 584 states and 1275 transitions. [2024-12-06 01:00:59,580 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1275 transitions. [2024-12-06 01:00:59,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:00:59,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:59,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:59,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:59,606 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:01:04,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:04,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 586 states and 1282 transitions. [2024-12-06 01:01:04,570 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1282 transitions. [2024-12-06 01:01:04,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:01:04,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:04,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:04,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:04,618 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 01:01:10,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:10,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 592 states and 1298 transitions. [2024-12-06 01:01:10,245 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1298 transitions. [2024-12-06 01:01:10,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:01:10,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:10,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:10,319 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 01:01:12,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:12,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 594 states and 1304 transitions. [2024-12-06 01:01:12,343 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1304 transitions. [2024-12-06 01:01:12,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:01:12,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:12,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:12,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:12,371 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:01:14,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:14,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 596 states and 1314 transitions. [2024-12-06 01:01:14,475 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1314 transitions. [2024-12-06 01:01:14,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:01:14,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:14,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:14,521 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 01:01:16,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:16,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 598 states and 1321 transitions. [2024-12-06 01:01:16,772 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1321 transitions. [2024-12-06 01:01:16,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:01:16,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:16,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:16,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 01:01:18,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:18,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 599 states and 1324 transitions. [2024-12-06 01:01:18,002 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1324 transitions. [2024-12-06 01:01:18,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:01:18,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:18,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:18,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:18,031 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:01:19,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:19,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 600 states and 1326 transitions. [2024-12-06 01:01:19,074 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1326 transitions. [2024-12-06 01:01:19,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:01:19,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:19,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:19,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:01:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:19,110 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 01:01:19,112 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:01:21,988 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 01:01:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:30,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 611 states and 1346 transitions. [2024-12-06 01:01:30,770 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1346 transitions. [2024-12-06 01:01:30,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:01:30,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:30,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:30,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:30,785 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:01:32,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:32,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 613 states and 1351 transitions. [2024-12-06 01:01:32,633 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1351 transitions. [2024-12-06 01:01:32,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:01:32,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:32,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:33,733 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 01:01:36,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:36,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 618 states and 1363 transitions. [2024-12-06 01:01:36,650 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1363 transitions. [2024-12-06 01:01:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:01:36,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:36,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 01:01:39,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:39,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 621 states and 1379 transitions. [2024-12-06 01:01:39,323 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1379 transitions. [2024-12-06 01:01:39,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:01:39,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:39,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:39,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:39,336 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:01:42,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:42,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 624 states and 1385 transitions. [2024-12-06 01:01:42,165 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1385 transitions. [2024-12-06 01:01:42,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:01:42,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:42,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:42,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:42,177 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-12-06 01:01:42,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:42,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 626 states and 1389 transitions. [2024-12-06 01:01:42,993 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1389 transitions. [2024-12-06 01:01:42,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:01:42,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:42,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:43,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:43,020 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 01:01:48,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:48,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 637 states and 1406 transitions. [2024-12-06 01:01:48,088 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1406 transitions. [2024-12-06 01:01:48,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:01:48,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:48,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:01:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:48,118 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:01:48,120 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:01:48,308 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:01:54,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:54,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 647 states and 1431 transitions. [2024-12-06 01:01:54,088 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1431 transitions. [2024-12-06 01:01:54,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:01:54,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:54,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:01:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:54,117 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:01:54,118 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:01:54,288 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:02:00,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:00,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 656 states and 1461 transitions. [2024-12-06 01:02:00,775 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1461 transitions. [2024-12-06 01:02:00,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:02:00,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:00,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:00,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:02:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:00,809 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:02:00,810 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:02:00,971 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:02:01,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:01,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 658 states and 1466 transitions. [2024-12-06 01:02:01,951 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1466 transitions. [2024-12-06 01:02:01,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:02:01,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:01,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:02:01,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:01,979 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:02:01,980 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:02:02,320 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:02:08,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:08,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 664 states and 1486 transitions. [2024-12-06 01:02:08,113 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1486 transitions. [2024-12-06 01:02:08,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:02:08,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:08,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:08,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:02:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:08,144 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:02:08,145 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:02:08,494 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:02:12,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:12,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 668 states and 1499 transitions. [2024-12-06 01:02:12,993 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1499 transitions. [2024-12-06 01:02:12,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:02:12,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:12,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:13,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:02:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:13,023 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:02:13,024 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:02:13,351 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:02:15,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:15,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 670 states and 1505 transitions. [2024-12-06 01:02:15,454 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1505 transitions. [2024-12-06 01:02:15,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:02:15,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:15,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:15,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:15,467 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-12-06 01:02:16,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:16,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 670 states and 1503 transitions. [2024-12-06 01:02:16,512 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1503 transitions. [2024-12-06 01:02:16,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:02:16,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:16,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:16,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:17,074 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 01:02:23,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:23,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 681 states and 1518 transitions. [2024-12-06 01:02:23,685 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1518 transitions. [2024-12-06 01:02:23,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 01:02:23,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:23,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:02:23,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:23,710 INFO L256 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:02:23,711 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:02:24,164 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:02:27,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:27,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 687 states and 1533 transitions. [2024-12-06 01:02:27,828 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1533 transitions. [2024-12-06 01:02:27,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:02:27,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:27,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:27,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:27,860 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:02:28,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:28,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 688 states and 1534 transitions. [2024-12-06 01:02:28,737 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1534 transitions. [2024-12-06 01:02:28,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:02:28,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:28,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:29,793 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:02:41,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:41,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 702 states and 1564 transitions. [2024-12-06 01:02:41,743 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1564 transitions. [2024-12-06 01:02:41,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:02:41,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:41,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:41,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:41,764 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:02:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:42,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 704 states and 1567 transitions. [2024-12-06 01:02:42,773 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1567 transitions. [2024-12-06 01:02:42,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:02:42,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:42,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:42,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:42,918 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:02:43,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:43,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 703 states and 1565 transitions. [2024-12-06 01:02:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1565 transitions. [2024-12-06 01:02:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:02:43,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:43,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:43,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:43,578 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:02:46,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:46,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 705 states and 1573 transitions. [2024-12-06 01:02:46,286 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1573 transitions. [2024-12-06 01:02:46,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:02:46,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:46,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:46,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:46,344 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:02:48,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:48,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 707 states and 1575 transitions. [2024-12-06 01:02:48,868 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1575 transitions. [2024-12-06 01:02:48,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:02:48,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:48,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:48,892 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:02:49,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 705 states and 1571 transitions. [2024-12-06 01:02:49,442 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1571 transitions. [2024-12-06 01:02:49,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:02:49,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:49,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:02:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:49,467 INFO L256 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:02:49,468 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:02:49,917 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:02:51,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:51,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 709 states and 1588 transitions. [2024-12-06 01:02:51,567 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1588 transitions. [2024-12-06 01:02:51,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:02:51,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:51,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:02:51,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:51,600 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 01:02:51,601 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:02:55,441 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:03:09,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:09,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 727 states and 1623 transitions. [2024-12-06 01:03:09,958 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1623 transitions. [2024-12-06 01:03:09,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:03:09,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:09,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:03:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:09,988 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 01:03:09,989 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:03:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:03:14,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:14,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 730 states and 1633 transitions. [2024-12-06 01:03:14,090 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1633 transitions. [2024-12-06 01:03:14,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:03:14,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:14,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:16,226 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-06 01:03:35,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:35,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 749 states and 1709 transitions. [2024-12-06 01:03:35,313 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1709 transitions. [2024-12-06 01:03:35,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:03:35,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:35,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:35,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:35,363 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-06 01:03:38,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:38,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 751 states and 1725 transitions. [2024-12-06 01:03:38,365 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1725 transitions. [2024-12-06 01:03:38,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:03:38,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:38,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:38,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:03:38,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:38,396 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:03:38,398 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:03:38,508 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 01:03:40,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:40,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 753 states and 1729 transitions. [2024-12-06 01:03:40,725 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1729 transitions. [2024-12-06 01:03:40,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:03:40,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:40,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:40,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:40,756 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 01:03:53,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:53,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 764 states and 1750 transitions. [2024-12-06 01:03:53,093 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1750 transitions. [2024-12-06 01:03:53,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:03:53,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:53,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:53,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 01:03:57,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:57,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 767 states and 1755 transitions. [2024-12-06 01:03:57,205 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1755 transitions. [2024-12-06 01:03:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:03:57,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:57,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:57,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:57,955 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 57 proven. 31 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 01:04:02,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:02,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 777 states and 1777 transitions. [2024-12-06 01:04:02,607 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1777 transitions. [2024-12-06 01:04:02,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:04:02,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:02,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:02,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:04:02,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:02,635 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:04:02,636 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:04:02,675 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-12-06 01:04:05,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:05,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 785 states and 1788 transitions. [2024-12-06 01:04:05,731 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1788 transitions. [2024-12-06 01:04:05,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:04:05,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:05,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:04:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:05,765 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:04:05,766 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:04:05,870 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 01:04:08,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:08,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 787 states and 1792 transitions. [2024-12-06 01:04:08,400 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1792 transitions. [2024-12-06 01:04:08,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:04:08,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:08,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:08,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:08,487 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:04:10,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:10,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 789 states and 1797 transitions. [2024-12-06 01:04:10,215 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1797 transitions. [2024-12-06 01:04:10,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:04:10,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:10,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:10,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:10,250 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-12-06 01:04:24,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:24,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 799 states and 1818 transitions. [2024-12-06 01:04:24,006 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1818 transitions. [2024-12-06 01:04:24,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:04:24,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:24,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:24,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-12-06 01:04:26,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:26,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 802 states and 1822 transitions. [2024-12-06 01:04:26,772 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1822 transitions. [2024-12-06 01:04:26,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:04:26,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:26,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:26,805 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-12-06 01:04:28,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:28,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 803 states and 1823 transitions. [2024-12-06 01:04:28,300 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1823 transitions. [2024-12-06 01:04:28,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 01:04:28,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:28,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:28,330 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2024-12-06 01:04:33,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:33,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 811 states and 1835 transitions. [2024-12-06 01:04:33,209 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1835 transitions. [2024-12-06 01:04:33,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:04:33,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:33,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:33,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:33,256 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2024-12-06 01:04:37,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:37,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 817 states and 1845 transitions. [2024-12-06 01:04:37,849 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1845 transitions. [2024-12-06 01:04:37,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:04:37,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:37,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:37,866 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:04:40,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:40,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 819 states and 1848 transitions. [2024-12-06 01:04:40,909 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1848 transitions. [2024-12-06 01:04:40,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:04:40,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:40,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:40,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:40,924 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:04:42,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:42,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 820 states and 1849 transitions. [2024-12-06 01:04:42,420 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1849 transitions. [2024-12-06 01:04:42,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:04:42,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:42,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:42,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:42,945 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 01:04:46,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:46,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 826 states and 1872 transitions. [2024-12-06 01:04:46,851 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1872 transitions. [2024-12-06 01:04:46,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:04:46,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:46,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:46,866 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:04:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:51,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 828 states and 1880 transitions. [2024-12-06 01:04:51,225 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1880 transitions. [2024-12-06 01:04:51,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:04:51,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:51,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:53,872 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:05:19,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:19,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 850 states and 1940 transitions. [2024-12-06 01:05:19,156 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1940 transitions. [2024-12-06 01:05:19,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:05:19,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:19,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:19,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:19,215 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:05:23,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:23,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 853 states and 1952 transitions. [2024-12-06 01:05:23,044 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1952 transitions. [2024-12-06 01:05:23,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:05:23,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:23,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:23,070 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:05:24,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:24,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 854 states and 1955 transitions. [2024-12-06 01:05:24,775 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1955 transitions. [2024-12-06 01:05:24,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:05:24,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:24,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:24,831 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:05:26,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:26,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 855 states and 1958 transitions. [2024-12-06 01:05:26,288 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1958 transitions. [2024-12-06 01:05:26,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:05:26,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:26,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:26,343 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:05:27,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:27,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 856 states and 1961 transitions. [2024-12-06 01:05:27,920 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1961 transitions. [2024-12-06 01:05:27,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:05:27,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:27,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:27,946 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:05:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:32,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 858 states and 1966 transitions. [2024-12-06 01:05:32,124 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1966 transitions. [2024-12-06 01:05:32,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:05:32,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:32,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:32,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:32,150 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:05:34,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:34,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 859 states and 1968 transitions. [2024-12-06 01:05:34,203 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1968 transitions. [2024-12-06 01:05:34,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:05:34,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:34,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:34,258 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:05:36,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:36,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 860 states and 1971 transitions. [2024-12-06 01:05:36,251 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1971 transitions. [2024-12-06 01:05:36,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:05:36,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:36,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:36,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:36,265 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:05:38,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:38,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 861 states and 1972 transitions. [2024-12-06 01:05:38,495 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1972 transitions. [2024-12-06 01:05:38,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:05:38,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:38,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:38,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:05:40,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:40,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 862 states and 1972 transitions. [2024-12-06 01:05:40,679 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1972 transitions. [2024-12-06 01:05:40,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:05:40,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:40,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:40,735 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:05:42,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:42,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 863 states and 1975 transitions. [2024-12-06 01:05:42,584 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1975 transitions. [2024-12-06 01:05:42,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:05:42,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:42,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:42,612 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:05:50,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:50,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 866 states and 1981 transitions. [2024-12-06 01:05:50,226 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1981 transitions. [2024-12-06 01:05:50,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:05:50,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:50,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:05:53,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:53,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 867 states and 1984 transitions. [2024-12-06 01:05:53,029 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1984 transitions. [2024-12-06 01:05:53,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:05:53,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:53,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:53,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:53,206 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 01:06:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 875 states and 2007 transitions. [2024-12-06 01:06:04,730 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 2007 transitions. [2024-12-06 01:06:04,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:06:04,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:04,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:04,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:04,935 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 01:06:07,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:07,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 877 states and 2014 transitions. [2024-12-06 01:06:07,765 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 2014 transitions. [2024-12-06 01:06:07,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:06:07,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:07,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:08,042 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 8 proven. 23 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 01:06:25,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:25,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 892 states and 2051 transitions. [2024-12-06 01:06:25,226 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 2051 transitions. [2024-12-06 01:06:25,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:06:25,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:25,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:25,472 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 01:06:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 893 states and 2055 transitions. [2024-12-06 01:06:27,123 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 2055 transitions. [2024-12-06 01:06:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:06:27,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:27,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:27,346 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 01:06:38,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:38,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 902 states and 2073 transitions. [2024-12-06 01:06:38,566 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 2073 transitions. [2024-12-06 01:06:38,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:06:38,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:38,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:38,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:38,930 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 8 proven. 23 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 01:06:46,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:46,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 909 states and 2087 transitions. [2024-12-06 01:06:46,703 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 2087 transitions. [2024-12-06 01:06:46,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:06:46,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:46,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:46,949 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 01:06:50,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:50,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 911 states and 2089 transitions. [2024-12-06 01:06:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 2089 transitions. [2024-12-06 01:06:50,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:06:50,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:50,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:50,628 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 01:06:56,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:56,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 914 states and 2104 transitions. [2024-12-06 01:06:56,836 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 2104 transitions. [2024-12-06 01:06:56,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:06:56,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:56,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:56,872 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:07:06,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:06,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 919 states and 2112 transitions. [2024-12-06 01:07:06,899 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 2112 transitions. [2024-12-06 01:07:06,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:07:06,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:06,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:06,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:06,948 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 01:07:17,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:17,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 925 states and 2128 transitions. [2024-12-06 01:07:17,680 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 2128 transitions. [2024-12-06 01:07:17,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:07:17,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:17,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:17,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:17,748 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 01:07:21,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:21,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 927 states and 2135 transitions. [2024-12-06 01:07:21,928 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 2135 transitions. [2024-12-06 01:07:21,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:07:21,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:21,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:21,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:21,992 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 01:07:29,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:29,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 930 states and 2144 transitions. [2024-12-06 01:07:29,762 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2144 transitions. [2024-12-06 01:07:29,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:07:29,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:29,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:29,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:29,825 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 01:07:31,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:31,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 931 states and 2146 transitions. [2024-12-06 01:07:31,756 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 2146 transitions. [2024-12-06 01:07:31,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:07:31,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:31,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:31,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:31,786 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:07:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:33,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 932 states and 2146 transitions. [2024-12-06 01:07:33,756 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 2146 transitions. [2024-12-06 01:07:33,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:07:33,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:33,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:33,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:33,823 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 01:07:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 933 states and 2149 transitions. [2024-12-06 01:07:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 2149 transitions. [2024-12-06 01:07:36,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:07:36,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:36,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:36,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:36,709 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 01:07:38,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:38,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 934 states and 2152 transitions. [2024-12-06 01:07:39,000 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 2152 transitions. [2024-12-06 01:07:39,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:07:39,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:39,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:39,039 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:07:41,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:41,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 935 states and 2153 transitions. [2024-12-06 01:07:41,175 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 2153 transitions. [2024-12-06 01:07:41,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:07:41,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:41,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:41,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:42,034 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 01:08:03,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:03,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 951 states and 2187 transitions. [2024-12-06 01:08:03,468 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 2187 transitions. [2024-12-06 01:08:03,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:08:03,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:03,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:03,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:03,684 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 01:08:14,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:14,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 959 states and 2201 transitions. [2024-12-06 01:08:14,816 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 2201 transitions. [2024-12-06 01:08:14,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:08:14,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:14,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:14,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:14,880 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-12-06 01:08:17,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:17,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 962 states and 2203 transitions. [2024-12-06 01:08:17,477 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 2203 transitions. [2024-12-06 01:08:17,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 01:08:17,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:17,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:17,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:17,494 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 01:08:19,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:19,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 964 states and 2207 transitions. [2024-12-06 01:08:19,322 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 2207 transitions. [2024-12-06 01:08:19,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:08:19,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:19,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:19,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:19,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:19,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:08:19,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:19,511 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:08:33,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:33,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 974 states and 2234 transitions. [2024-12-06 01:08:33,538 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 2234 transitions. [2024-12-06 01:08:33,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:08:33,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:33,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:33,577 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:08:33,578 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:33,774 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:08:43,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:43,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 982 states and 2253 transitions. [2024-12-06 01:08:43,173 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 2253 transitions. [2024-12-06 01:08:43,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:08:43,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:43,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:43,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:43,207 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:08:43,208 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:43,615 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:08:46,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:46,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 983 states and 2256 transitions. [2024-12-06 01:08:46,107 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 2256 transitions. [2024-12-06 01:08:46,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:08:46,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:46,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:46,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:46,139 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:08:46,140 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:46,343 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:08:47,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:47,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 984 states and 2259 transitions. [2024-12-06 01:08:47,985 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 2259 transitions. [2024-12-06 01:08:47,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:08:47,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:47,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:47,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:48,019 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:08:48,020 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:48,230 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:08:50,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:50,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 985 states and 2260 transitions. [2024-12-06 01:08:50,333 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 2260 transitions. [2024-12-06 01:08:50,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:08:50,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:50,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:50,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:50,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:50,363 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:08:50,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:50,591 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:08:53,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:53,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 986 states and 2263 transitions. [2024-12-06 01:08:53,054 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 2263 transitions. [2024-12-06 01:08:53,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:08:53,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:53,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:53,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:53,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:53,088 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:08:53,089 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:53,276 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:08:54,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:54,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 987 states and 2265 transitions. [2024-12-06 01:08:54,870 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 2265 transitions. [2024-12-06 01:08:54,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:08:54,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:54,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:54,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:54,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:54,902 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:08:54,904 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:55,072 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:08:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 988 states and 2268 transitions. [2024-12-06 01:08:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 2268 transitions. [2024-12-06 01:08:57,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:08:57,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:57,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:57,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:08:57,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:57,230 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:08:57,232 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:08:57,415 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:09:00,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:00,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 989 states and 2271 transitions. [2024-12-06 01:09:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 2271 transitions. [2024-12-06 01:09:00,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 01:09:00,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:00,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:00,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:00,055 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2024-12-06 01:09:02,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:02,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 989 states and 2269 transitions. [2024-12-06 01:09:02,159 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 2269 transitions. [2024-12-06 01:09:02,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:09:02,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:02,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:02,615 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 01:09:14,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:14,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 999 states and 2306 transitions. [2024-12-06 01:09:14,184 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 2306 transitions. [2024-12-06 01:09:14,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:09:14,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:14,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:14,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:14,661 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 01:09:17,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:17,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1001 states and 2310 transitions. [2024-12-06 01:09:17,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 2310 transitions. [2024-12-06 01:09:17,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 01:09:17,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:17,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:09:17,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:17,978 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:09:17,979 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:09:18,761 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-06 01:09:28,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:28,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1011 states and 2336 transitions. [2024-12-06 01:09:28,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 2336 transitions. [2024-12-06 01:09:28,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:09:28,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:28,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:28,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:30,490 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 32 proven. 22 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 01:09:47,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1022 states and 2358 transitions. [2024-12-06 01:09:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 2358 transitions. [2024-12-06 01:09:47,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 01:09:47,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:47,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:47,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:09:47,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:47,621 INFO L256 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:09:47,622 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:09:48,449 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-06 01:09:51,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:51,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1026 states and 2375 transitions. [2024-12-06 01:09:51,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2375 transitions. [2024-12-06 01:09:51,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 01:09:51,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:51,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:51,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:51,217 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-12-06 01:09:59,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1033 states and 2386 transitions. [2024-12-06 01:09:59,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 2386 transitions. [2024-12-06 01:09:59,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 01:09:59,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:59,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:59,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:59,633 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-12-06 01:10:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:02,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 1034 states and 2385 transitions. [2024-12-06 01:10:02,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 2385 transitions. [2024-12-06 01:10:02,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:10:02,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:02,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:02,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:10:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:02,677 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 01:10:02,678 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:10:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:10:30,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:30,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1053 states and 2430 transitions. [2024-12-06 01:10:30,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 2430 transitions. [2024-12-06 01:10:30,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:10:30,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:30,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:30,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:10:30,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:30,364 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 01:10:30,366 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:10:30,854 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:10:36,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:36,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1058 states and 2440 transitions. [2024-12-06 01:10:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 2440 transitions. [2024-12-06 01:10:36,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:10:36,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:36,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:36,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:10:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:36,359 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 01:10:36,361 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:10:36,899 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:10:42,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:42,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1062 states and 2446 transitions. [2024-12-06 01:10:42,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 2446 transitions. [2024-12-06 01:10:42,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:10:42,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:42,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:42,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:42,196 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 01:10:53,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:53,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1061 states and 2440 transitions. [2024-12-06 01:10:53,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 2440 transitions. [2024-12-06 01:10:53,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:10:53,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:53,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:54,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:58,199 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 01:11:14,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:14,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 1072 states and 2457 transitions. [2024-12-06 01:11:14,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 2457 transitions. [2024-12-06 01:11:14,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:11:14,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:14,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:14,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:14,912 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 01:11:17,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:17,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 1073 states and 2461 transitions. [2024-12-06 01:11:17,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2461 transitions. [2024-12-06 01:11:17,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 01:11:17,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:17,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:17,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:19,769 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked.