./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound10.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_a7cae1f7-92c4-4ab5-b01d-fcfea2c2d363/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7cae1f7-92c4-4ab5-b01d-fcfea2c2d363/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_a7cae1f7-92c4-4ab5-b01d-fcfea2c2d363/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7cae1f7-92c4-4ab5-b01d-fcfea2c2d363/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7cae1f7-92c4-4ab5-b01d-fcfea2c2d363/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_a7cae1f7-92c4-4ab5-b01d-fcfea2c2d363/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 aa915012f0ecb48890da92348b9b4d3565f79528800e403e93f67405fe73f7dd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:03:35,842 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:03:35,897 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7cae1f7-92c4-4ab5-b01d-fcfea2c2d363/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 03:03:35,900 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:03:35,901 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:03:35,919 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:03:35,919 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:03:35,920 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:03:35,920 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:03:35,920 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:03:35,920 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:03:35,920 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:03:35,920 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:03:35,920 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:03:35,921 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:03:35,921 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:03:35,921 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:03:35,921 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:03:35,921 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:03:35,921 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:03:35,921 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:03:35,921 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:03:35,921 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:03:35,922 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:03:35,922 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:03:35,922 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:03:35,922 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:03:35,922 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:03:35,922 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:03:35,922 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:03:35,922 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:03:35,923 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:03:35,923 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:03:35,923 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:03:35,923 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:03:35,923 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_a7cae1f7-92c4-4ab5-b01d-fcfea2c2d363/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 -> aa915012f0ecb48890da92348b9b4d3565f79528800e403e93f67405fe73f7dd [2024-12-06 03:03:36,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:03:36,135 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:03:36,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:03:36,138 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:03:36,139 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:03:36,140 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7cae1f7-92c4-4ab5-b01d-fcfea2c2d363/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound10.c [2024-12-06 03:03:38,794 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7cae1f7-92c4-4ab5-b01d-fcfea2c2d363/bin/ukojak-verify-CZk0znPC7b/data/332883373/9aec5eb7459648cc8094028da46f782e/FLAGedf8064ca [2024-12-06 03:03:38,982 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:03:38,983 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7cae1f7-92c4-4ab5-b01d-fcfea2c2d363/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound10.c [2024-12-06 03:03:38,989 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7cae1f7-92c4-4ab5-b01d-fcfea2c2d363/bin/ukojak-verify-CZk0znPC7b/data/332883373/9aec5eb7459648cc8094028da46f782e/FLAGedf8064ca [2024-12-06 03:03:39,363 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7cae1f7-92c4-4ab5-b01d-fcfea2c2d363/bin/ukojak-verify-CZk0znPC7b/data/332883373/9aec5eb7459648cc8094028da46f782e [2024-12-06 03:03:39,365 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:03:39,366 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:03:39,367 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:03:39,367 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:03:39,371 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:03:39,372 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:03:39" (1/1) ... [2024-12-06 03:03:39,373 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6efeae55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:39, skipping insertion in model container [2024-12-06 03:03:39,373 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:03:39" (1/1) ... [2024-12-06 03:03:39,384 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:03:39,518 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:03:39,526 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:03:39,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:03:39,558 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:03:39,559 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:39 WrapperNode [2024-12-06 03:03:39,559 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:03:39,560 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:03:39,560 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:03:39,560 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:03:39,565 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:39" (1/1) ... [2024-12-06 03:03:39,570 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:39" (1/1) ... [2024-12-06 03:03:39,585 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 73 [2024-12-06 03:03:39,585 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:03:39,586 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:03:39,586 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:03:39,586 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:03:39,592 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:39" (1/1) ... [2024-12-06 03:03:39,592 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:39" (1/1) ... [2024-12-06 03:03:39,594 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:39" (1/1) ... [2024-12-06 03:03:39,594 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:39" (1/1) ... [2024-12-06 03:03:39,596 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:39" (1/1) ... [2024-12-06 03:03:39,596 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:39" (1/1) ... [2024-12-06 03:03:39,598 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:39" (1/1) ... [2024-12-06 03:03:39,599 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:39" (1/1) ... [2024-12-06 03:03:39,600 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:39" (1/1) ... [2024-12-06 03:03:39,601 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:03:39,602 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:03:39,602 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:03:39,602 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:03:39,602 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:39" (1/1) ... [2024-12-06 03:03:39,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:03:39,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7cae1f7-92c4-4ab5-b01d-fcfea2c2d363/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:03:39,631 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7cae1f7-92c4-4ab5-b01d-fcfea2c2d363/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:03:39,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7cae1f7-92c4-4ab5-b01d-fcfea2c2d363/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:03:39,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:03:39,659 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:03:39,659 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:03:39,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:03:39,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:03:39,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:03:39,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 03:03:39,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 03:03:39,708 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:03:39,710 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:03:39,976 INFO L? ?]: Removed 65 outVars from TransFormulas that were not future-live. [2024-12-06 03:03:39,976 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:03:40,005 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:03:40,005 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:03:40,005 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:03:40 BoogieIcfgContainer [2024-12-06 03:03:40,006 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:03:40,006 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:03:40,006 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:03:40,016 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:03:40,016 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:03:40" (1/1) ... [2024-12-06 03:03:40,024 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:03:40,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 70 states and 73 transitions. [2024-12-06 03:03:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 73 transitions. [2024-12-06 03:03:40,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:03:40,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:40,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:40,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:40,179 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:03:40,183 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:40,249 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 03:03:40,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:40,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 71 states and 74 transitions. [2024-12-06 03:03:40,311 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2024-12-06 03:03:40,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:03:40,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:40,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:40,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:40,342 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:03:40,343 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:40,384 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 03:03:40,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:40,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 73 states and 78 transitions. [2024-12-06 03:03:40,539 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 78 transitions. [2024-12-06 03:03:40,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:03:40,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:40,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:40,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:40,616 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 03:03:40,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:40,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 74 states and 80 transitions. [2024-12-06 03:03:40,741 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 80 transitions. [2024-12-06 03:03:40,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:03:40,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:40,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:40,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:40,775 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:03:40,776 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:40,809 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 03:03:40,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:40,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 76 states and 83 transitions. [2024-12-06 03:03:40,892 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 83 transitions. [2024-12-06 03:03:40,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:03:40,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:40,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:40,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:40,986 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 03:03:41,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:41,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 86 transitions. [2024-12-06 03:03:41,056 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 86 transitions. [2024-12-06 03:03:41,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:03:41,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:41,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:41,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:41,124 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 03:03:41,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:41,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 79 states and 87 transitions. [2024-12-06 03:03:41,236 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 87 transitions. [2024-12-06 03:03:41,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:03:41,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:41,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:41,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:41,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:41,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:03:41,263 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:41,340 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 03:03:41,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:41,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 86 states and 97 transitions. [2024-12-06 03:03:41,749 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions. [2024-12-06 03:03:41,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:03:41,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:41,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:41,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:41,774 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:03:41,774 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:41,844 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 03:03:42,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:42,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 90 states and 103 transitions. [2024-12-06 03:03:42,048 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 103 transitions. [2024-12-06 03:03:42,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:03:42,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:42,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:42,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:42,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:42,074 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 03:03:42,074 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:42,136 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 03:03:42,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:42,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 93 states and 108 transitions. [2024-12-06 03:03:42,327 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 108 transitions. [2024-12-06 03:03:42,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:03:42,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:42,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:42,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:42,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:42,351 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 03:03:42,351 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:42,392 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 03:03:42,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:42,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 94 states and 109 transitions. [2024-12-06 03:03:42,413 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 109 transitions. [2024-12-06 03:03:42,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:03:42,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:42,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:42,470 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 03:03:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:42,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 97 states and 114 transitions. [2024-12-06 03:03:42,667 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 114 transitions. [2024-12-06 03:03:42,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:03:42,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:42,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:42,727 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 03:03:43,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:43,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 110 states and 134 transitions. [2024-12-06 03:03:43,251 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 134 transitions. [2024-12-06 03:03:43,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:03:43,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:43,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:43,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:43,389 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 03:03:44,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:44,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 114 states and 141 transitions. [2024-12-06 03:03:44,069 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 141 transitions. [2024-12-06 03:03:44,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:03:44,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:44,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:44,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:44,103 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 03:03:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 115 states and 142 transitions. [2024-12-06 03:03:44,119 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 142 transitions. [2024-12-06 03:03:44,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:03:44,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:44,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:44,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:44,147 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 03:03:44,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:44,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 114 states and 141 transitions. [2024-12-06 03:03:44,184 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 141 transitions. [2024-12-06 03:03:44,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:03:44,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:44,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:44,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:44,219 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 03:03:44,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:44,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 117 states and 144 transitions. [2024-12-06 03:03:44,305 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 144 transitions. [2024-12-06 03:03:44,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:03:44,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:44,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:44,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:44,359 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 03:03:45,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:45,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 125 states and 156 transitions. [2024-12-06 03:03:45,329 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 156 transitions. [2024-12-06 03:03:45,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:03:45,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:45,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:45,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:45,354 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 03:03:45,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:45,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 129 states and 160 transitions. [2024-12-06 03:03:45,486 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 160 transitions. [2024-12-06 03:03:45,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:03:45,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:45,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:45,528 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 03:03:45,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:45,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 136 states and 171 transitions. [2024-12-06 03:03:45,937 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 171 transitions. [2024-12-06 03:03:45,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:03:45,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:45,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:45,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:45,963 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 03:03:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:45,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 135 states and 170 transitions. [2024-12-06 03:03:45,999 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 170 transitions. [2024-12-06 03:03:45,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:03:46,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:46,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:46,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:46,038 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 03:03:46,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:46,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 136 states and 171 transitions. [2024-12-06 03:03:46,069 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 171 transitions. [2024-12-06 03:03:46,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:03:46,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:46,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:46,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:46,091 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 03:03:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:46,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 142 states and 177 transitions. [2024-12-06 03:03:46,163 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 177 transitions. [2024-12-06 03:03:46,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:03:46,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:46,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:46,225 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 03:03:47,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:47,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 151 states and 190 transitions. [2024-12-06 03:03:47,013 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 190 transitions. [2024-12-06 03:03:47,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:03:47,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:47,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:47,036 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 03:03:47,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:47,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 158 states and 198 transitions. [2024-12-06 03:03:47,534 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 198 transitions. [2024-12-06 03:03:47,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:03:47,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:47,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:47,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:47,770 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 03:03:49,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:49,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 168 states and 212 transitions. [2024-12-06 03:03:49,256 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 212 transitions. [2024-12-06 03:03:49,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:03:49,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:49,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:49,301 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 03:03:50,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:50,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 176 states and 221 transitions. [2024-12-06 03:03:50,469 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 221 transitions. [2024-12-06 03:03:50,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:03:50,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:50,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:50,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:50,563 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 03:03:52,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:52,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 187 states and 236 transitions. [2024-12-06 03:03:52,898 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 236 transitions. [2024-12-06 03:03:52,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:03:52,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:52,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:52,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:52,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:52,923 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:03:52,925 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:53,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:03:55,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:55,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 208 states and 264 transitions. [2024-12-06 03:03:55,519 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 264 transitions. [2024-12-06 03:03:55,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:03:55,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:55,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:55,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:55,684 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 03:03:58,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:58,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 218 states and 276 transitions. [2024-12-06 03:03:58,124 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 276 transitions. [2024-12-06 03:03:58,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:03:58,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:58,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:58,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:58,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:58,146 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 03:03:58,147 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:58,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:03:59,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 219 states and 274 transitions. [2024-12-06 03:03:59,814 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 274 transitions. [2024-12-06 03:03:59,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:03:59,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:59,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:59,837 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:04:00,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:00,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 219 states and 273 transitions. [2024-12-06 03:04:00,134 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 273 transitions. [2024-12-06 03:04:00,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:04:00,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:00,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:00,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:00,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:00,155 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 03:04:00,156 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:00,350 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:04:00,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:00,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 221 states and 276 transitions. [2024-12-06 03:04:00,628 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 276 transitions. [2024-12-06 03:04:00,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:04:00,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:00,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:00,648 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:04:00,649 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:00,865 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:04:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:01,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 225 states and 280 transitions. [2024-12-06 03:04:01,614 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 280 transitions. [2024-12-06 03:04:01,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:04:01,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:01,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:01,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:01,632 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 03:04:01,633 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:01,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:04:02,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:02,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 226 states and 283 transitions. [2024-12-06 03:04:02,196 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 283 transitions. [2024-12-06 03:04:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:04:02,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:02,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:02,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:02,218 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 03:04:02,220 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:02,567 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:04:06,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:06,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 239 states and 300 transitions. [2024-12-06 03:04:06,006 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 300 transitions. [2024-12-06 03:04:06,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:04:06,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:06,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:06,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:06,028 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:04:06,029 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:06,261 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:04:07,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:07,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 255 states and 322 transitions. [2024-12-06 03:04:07,851 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 322 transitions. [2024-12-06 03:04:07,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:04:07,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:07,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:07,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:07,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:07,874 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 03:04:07,876 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:08,091 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:04:09,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:09,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 263 states and 333 transitions. [2024-12-06 03:04:09,070 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 333 transitions. [2024-12-06 03:04:09,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:04:09,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:09,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:09,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:09,094 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 03:04:09,095 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:09,255 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:04:09,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:09,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 269 states and 340 transitions. [2024-12-06 03:04:09,908 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 340 transitions. [2024-12-06 03:04:09,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:04:09,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:09,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:09,933 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 03:04:09,934 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:10,371 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:04:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:11,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 278 states and 352 transitions. [2024-12-06 03:04:11,412 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 352 transitions. [2024-12-06 03:04:11,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:04:11,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:11,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:11,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:11,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:11,435 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 03:04:11,436 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:11,826 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:04:32,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:32,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 281 states and 355 transitions. [2024-12-06 03:04:32,933 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 355 transitions. [2024-12-06 03:04:32,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:04:32,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:32,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:32,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:04:32,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:32,958 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 03:04:32,959 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:04:33,490 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:04:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:34,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 283 states and 360 transitions. [2024-12-06 03:04:34,602 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 360 transitions. [2024-12-06 03:04:34,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:04:34,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:34,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:34,715 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:04:37,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:37,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 302 states and 397 transitions. [2024-12-06 03:04:37,267 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 397 transitions. [2024-12-06 03:04:37,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:04:37,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:37,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:37,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:37,304 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:04:37,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:37,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 310 states and 405 transitions. [2024-12-06 03:04:37,953 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 405 transitions. [2024-12-06 03:04:37,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:04:37,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:37,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:37,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:04:38,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:38,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 312 states and 410 transitions. [2024-12-06 03:04:38,580 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 410 transitions. [2024-12-06 03:04:38,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:04:38,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:38,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:38,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:38,750 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:04:41,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:41,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 332 states and 456 transitions. [2024-12-06 03:04:41,615 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 456 transitions. [2024-12-06 03:04:41,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:04:41,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:41,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:41,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:41,642 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:04:42,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:42,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 340 states and 463 transitions. [2024-12-06 03:04:42,476 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 463 transitions. [2024-12-06 03:04:42,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:04:42,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:42,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:42,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:42,501 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:04:43,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:43,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 342 states and 465 transitions. [2024-12-06 03:04:43,353 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 465 transitions. [2024-12-06 03:04:43,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:04:43,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:43,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:43,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:05:04,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:04,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 344 states and 470 transitions. [2024-12-06 03:05:04,404 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 470 transitions. [2024-12-06 03:05:04,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:05:04,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:04,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:04,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:04,425 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:05:05,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 346 states and 472 transitions. [2024-12-06 03:05:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 472 transitions. [2024-12-06 03:05:05,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 03:05:05,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:05,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:06,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:05:09,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:09,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 353 states and 484 transitions. [2024-12-06 03:05:09,636 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 484 transitions. [2024-12-06 03:05:09,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:05:09,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:09,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:09,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:09,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:05:13,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:13,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 361 states and 497 transitions. [2024-12-06 03:05:13,207 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 497 transitions. [2024-12-06 03:05:13,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:05:13,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:13,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:13,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:13,221 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:05:34,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:34,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 363 states and 499 transitions. [2024-12-06 03:05:34,367 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 499 transitions. [2024-12-06 03:05:34,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:05:34,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:34,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:34,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:05:35,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:35,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 364 states and 500 transitions. [2024-12-06 03:05:35,355 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 500 transitions. [2024-12-06 03:05:35,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:05:35,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:35,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:35,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:35,368 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:05:38,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:38,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 370 states and 508 transitions. [2024-12-06 03:05:38,244 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 508 transitions. [2024-12-06 03:05:38,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:05:38,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:38,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:38,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:38,260 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:05:39,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:39,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 372 states and 512 transitions. [2024-12-06 03:05:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 512 transitions. [2024-12-06 03:05:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:05:39,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:39,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:39,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:39,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:05:40,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:40,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 373 states and 513 transitions. [2024-12-06 03:05:40,818 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 513 transitions. [2024-12-06 03:05:40,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:05:40,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:40,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:40,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:40,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:05:45,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:45,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 379 states and 521 transitions. [2024-12-06 03:05:45,157 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 521 transitions. [2024-12-06 03:05:45,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:05:45,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:45,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:45,176 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:05:47,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:47,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 381 states and 525 transitions. [2024-12-06 03:05:47,155 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 525 transitions. [2024-12-06 03:05:47,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:05:47,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:47,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:47,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 03:05:48,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:48,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 382 states and 526 transitions. [2024-12-06 03:05:48,552 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 526 transitions. [2024-12-06 03:05:48,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:05:48,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:48,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:48,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:48,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 03:05:52,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:52,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 388 states and 534 transitions. [2024-12-06 03:05:52,810 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 534 transitions. [2024-12-06 03:05:52,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:05:52,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:52,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:52,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:05:52,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:52,840 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 03:05:52,841 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:05:53,341 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:05:57,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:57,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 396 states and 557 transitions. [2024-12-06 03:05:57,841 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 557 transitions. [2024-12-06 03:05:57,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:05:57,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:57,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:57,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:58,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 03:06:03,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:03,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 402 states and 566 transitions. [2024-12-06 03:06:03,320 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 566 transitions. [2024-12-06 03:06:03,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:06:03,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:03,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:03,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:03,352 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 03:06:03,353 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:03,852 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:06:11,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:11,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 415 states and 585 transitions. [2024-12-06 03:06:11,998 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 585 transitions. [2024-12-06 03:06:11,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:06:11,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:11,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:12,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:12,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:12,031 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 03:06:12,032 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:06:12,254 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:06:13,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:13,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 417 states and 587 transitions. [2024-12-06 03:06:13,435 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 587 transitions. [2024-12-06 03:06:13,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:06:13,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:13,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:13,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:06:13,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:13,465 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:06:13,466 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:07:11,279 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 25 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:08:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:15,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 418 states and 593 transitions. [2024-12-06 03:08:15,911 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 593 transitions. [2024-12-06 03:08:15,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:08:15,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:15,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:15,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:08:15,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:15,967 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:08:15,968 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:08:16,970 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:08:26,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:26,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 425 states and 602 transitions. [2024-12-06 03:08:26,379 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 602 transitions. [2024-12-06 03:08:26,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:08:26,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:26,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:08:26,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:26,410 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 03:08:26,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:08:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:08:42,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:42,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 437 states and 620 transitions. [2024-12-06 03:08:42,963 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 620 transitions. [2024-12-06 03:08:42,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:08:42,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:42,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:08:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:42,997 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 03:08:42,998 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:08:43,663 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 37 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:09:17,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:17,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 445 states and 634 transitions. [2024-12-06 03:09:17,385 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 634 transitions. [2024-12-06 03:09:17,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:09:17,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:17,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:17,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:09:17,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:17,418 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 03:09:17,418 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:09:18,461 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:09:28,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:28,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 450 states and 648 transitions. [2024-12-06 03:09:28,866 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 648 transitions. [2024-12-06 03:09:28,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:09:28,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:28,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:28,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:09:28,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:28,902 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 03:09:28,903 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:09:30,982 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 39 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:09:47,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:47,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 453 states and 653 transitions. [2024-12-06 03:09:47,810 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 653 transitions. [2024-12-06 03:09:47,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:09:47,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:47,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:09:47,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:47,841 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 03:09:47,842 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:01,156 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 39 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:11:57,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:57,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 456 states and 663 transitions. [2024-12-06 03:11:57,729 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 663 transitions. [2024-12-06 03:11:57,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:11:57,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:57,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:57,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:11:57,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:57,758 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 03:11:57,759 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:11:59,908 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 1 proven. 40 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:12:08,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:08,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 460 states and 676 transitions. [2024-12-06 03:12:08,975 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 676 transitions. [2024-12-06 03:12:08,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:12:08,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:08,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:08,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:09,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:09,007 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 03:12:09,007 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:11,248 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 1 proven. 40 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:12:17,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:17,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 466 states and 687 transitions. [2024-12-06 03:12:17,638 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 687 transitions. [2024-12-06 03:12:17,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:12:17,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:17,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:17,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:12:17,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:17,668 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 03:12:17,669 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:12:20,856 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:12:54,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:54,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 470 states and 699 transitions. [2024-12-06 03:12:54,349 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 699 transitions. [2024-12-06 03:12:54,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:12:54,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:54,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:54,998 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 03:13:03,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:03,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 489 states and 758 transitions. [2024-12-06 03:13:03,024 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 758 transitions. [2024-12-06 03:13:03,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:13:03,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:03,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:03,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:03,054 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 03:13:10,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:10,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 490 states and 760 transitions. [2024-12-06 03:13:10,463 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 760 transitions. [2024-12-06 03:13:10,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:13:10,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:10,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:10,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 03:13:17,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 494 states and 766 transitions. [2024-12-06 03:13:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 766 transitions. [2024-12-06 03:13:17,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:13:17,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:17,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:17,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:17,918 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 03:13:20,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:20,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 495 states and 768 transitions. [2024-12-06 03:13:20,366 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 768 transitions. [2024-12-06 03:13:20,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:13:20,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:20,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:20,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:20,393 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 03:13:22,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:22,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 496 states and 769 transitions. [2024-12-06 03:13:22,492 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 769 transitions. [2024-12-06 03:13:22,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:13:22,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:22,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:23,343 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 03:13:37,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:37,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 550 states and 882 transitions. [2024-12-06 03:13:37,921 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 882 transitions. [2024-12-06 03:13:37,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:13:37,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:37,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:37,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:37,939 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 03:14:05,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:05,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 551 states and 884 transitions. [2024-12-06 03:14:05,781 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 884 transitions. [2024-12-06 03:14:05,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:14:05,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:05,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:05,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:05,796 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 03:14:07,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:07,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 553 states and 889 transitions. [2024-12-06 03:14:07,691 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 889 transitions. [2024-12-06 03:14:07,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:14:07,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:07,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 03:14:09,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:09,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 561 states and 896 transitions. [2024-12-06 03:14:09,594 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 896 transitions. [2024-12-06 03:14:09,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:14:09,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:09,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:09,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:09,627 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 03:14:18,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 576 states and 921 transitions. [2024-12-06 03:14:18,489 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 921 transitions. [2024-12-06 03:14:18,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:14:18,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:18,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:18,511 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 03:14:22,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:22,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 580 states and 927 transitions. [2024-12-06 03:14:22,246 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 927 transitions. [2024-12-06 03:14:22,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:14:22,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:22,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:22,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:22,269 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 03:14:25,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:25,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 581 states and 930 transitions. [2024-12-06 03:14:25,565 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 930 transitions. [2024-12-06 03:14:25,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:14:25,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:25,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:25,587 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 03:15:14,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 582 states and 935 transitions. [2024-12-06 03:15:14,345 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 935 transitions. [2024-12-06 03:15:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:15:14,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:14,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:14,386 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 03:15:16,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:16,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 584 states and 936 transitions. [2024-12-06 03:15:16,299 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 936 transitions. [2024-12-06 03:15:16,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:15:16,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:16,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:16,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:16,337 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 03:15:17,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:17,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 585 states and 936 transitions. [2024-12-06 03:15:17,207 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 936 transitions. [2024-12-06 03:15:17,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:15:17,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:17,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:17,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:17,225 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:15:50,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 03:15:50,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:50,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 587 states and 941 transitions. [2024-12-06 03:15:50,244 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 941 transitions. [2024-12-06 03:15:50,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:15:50,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:50,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:50,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:16:22,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:22,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 589 states and 946 transitions. [2024-12-06 03:16:22,350 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 946 transitions. [2024-12-06 03:16:22,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:16:22,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:22,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:22,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:22,366 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 03:16:24,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:24,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 591 states and 947 transitions. [2024-12-06 03:16:24,438 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 947 transitions. [2024-12-06 03:16:24,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:16:24,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:24,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:24,455 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 03:16:24,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:24,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 592 states and 947 transitions. [2024-12-06 03:16:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 947 transitions. [2024-12-06 03:16:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:16:24,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:24,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:24,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:24,544 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 03:16:27,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:27,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 594 states and 953 transitions. [2024-12-06 03:16:27,691 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 953 transitions. [2024-12-06 03:16:27,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:16:27,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:27,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:27,707 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 03:16:29,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:29,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 596 states and 958 transitions. [2024-12-06 03:16:29,761 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 958 transitions. [2024-12-06 03:16:29,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:16:29,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:29,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:29,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:29,776 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 03:16:31,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:31,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 596 states and 957 transitions. [2024-12-06 03:16:31,282 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 957 transitions. [2024-12-06 03:16:31,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:16:31,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:31,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:31,300 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 03:16:34,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 03:16:34,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:34,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 598 states and 961 transitions. [2024-12-06 03:16:34,652 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 961 transitions. [2024-12-06 03:16:34,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:16:34,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:34,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:34,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:34,667 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 03:16:36,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:36,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 600 states and 967 transitions. [2024-12-06 03:16:36,468 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 967 transitions. [2024-12-06 03:16:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:16:36,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:36,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:36,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:36,484 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 03:16:38,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:38,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 602 states and 971 transitions. [2024-12-06 03:16:38,628 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 971 transitions. [2024-12-06 03:16:38,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:16:38,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:38,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:38,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:38,652 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 03:16:40,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:40,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 604 states and 975 transitions. [2024-12-06 03:16:40,403 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 975 transitions. [2024-12-06 03:16:40,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:16:40,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:40,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:40,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:40,419 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:16:40,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:40,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 605 states and 975 transitions. [2024-12-06 03:16:40,491 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 975 transitions. [2024-12-06 03:16:40,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:16:40,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:40,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:40,507 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:17:23,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:23,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 607 states and 977 transitions. [2024-12-06 03:17:23,043 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 977 transitions. [2024-12-06 03:17:23,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:17:23,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:23,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:23,059 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:17:25,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:25,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 608 states and 977 transitions. [2024-12-06 03:17:25,055 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 977 transitions. [2024-12-06 03:17:25,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:17:25,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:25,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:25,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:25,071 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:17:27,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:27,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 609 states and 977 transitions. [2024-12-06 03:17:27,360 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 977 transitions. [2024-12-06 03:17:27,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:17:27,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:27,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:27,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:27,384 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:17:29,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:29,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 610 states and 977 transitions. [2024-12-06 03:17:29,403 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 977 transitions. [2024-12-06 03:17:29,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:17:29,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:29,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:29,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:29,429 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:17:31,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:31,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 612 states and 981 transitions. [2024-12-06 03:17:31,289 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 981 transitions. [2024-12-06 03:17:31,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:17:31,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:31,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:31,304 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:17:33,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:33,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 613 states and 983 transitions. [2024-12-06 03:17:33,379 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 983 transitions. [2024-12-06 03:17:33,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:17:33,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:33,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:33,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:33,395 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 03:17:36,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:36,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 614 states and 983 transitions. [2024-12-06 03:17:36,085 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 983 transitions. [2024-12-06 03:17:36,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:17:36,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:36,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:36,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:36,110 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 03:17:38,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:38,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 615 states and 983 transitions. [2024-12-06 03:17:38,871 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 983 transitions. [2024-12-06 03:17:38,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:17:38,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:38,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:38,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:38,936 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 03:17:41,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:41,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 617 states and 987 transitions. [2024-12-06 03:17:41,043 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 987 transitions. [2024-12-06 03:17:41,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:17:41,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:41,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:41,082 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 03:17:43,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:43,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 618 states and 987 transitions. [2024-12-06 03:17:43,440 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 987 transitions. [2024-12-06 03:17:43,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:17:43,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:43,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:43,484 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 03:17:45,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:45,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 619 states and 989 transitions. [2024-12-06 03:17:45,835 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 989 transitions. [2024-12-06 03:17:45,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:17:45,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:45,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:45,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:46,111 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 03:17:48,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:48,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 620 states and 989 transitions. [2024-12-06 03:17:48,611 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 989 transitions. [2024-12-06 03:17:48,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:17:48,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:48,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:48,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:17:48,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:48,647 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:17:48,649 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:17:53,166 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 26 proven. 38 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:18:05,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:05,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 628 states and 1007 transitions. [2024-12-06 03:18:05,462 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1007 transitions. [2024-12-06 03:18:05,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:18:05,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:05,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:05,598 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 03:18:08,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:08,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 629 states and 1007 transitions. [2024-12-06 03:18:08,482 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1007 transitions. [2024-12-06 03:18:08,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:18:08,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:08,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:08,729 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 03:18:11,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:11,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 630 states and 1008 transitions. [2024-12-06 03:18:11,271 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1008 transitions. [2024-12-06 03:18:11,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:18:11,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:11,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:18:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:11,313 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:18:11,314 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:18:19,641 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 26 proven. 38 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:18:28,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:28,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 634 states and 1025 transitions. [2024-12-06 03:18:28,578 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1025 transitions. [2024-12-06 03:18:28,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:18:28,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:28,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:18:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:28,614 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:18:28,615 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:18:31,242 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 26 proven. 38 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.