./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_402b5139-1631-49cb-bf9b-eba1d68743e8/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_402b5139-1631-49cb-bf9b-eba1d68743e8/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_402b5139-1631-49cb-bf9b-eba1d68743e8/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_402b5139-1631-49cb-bf9b-eba1d68743e8/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_402b5139-1631-49cb-bf9b-eba1d68743e8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_402b5139-1631-49cb-bf9b-eba1d68743e8/bin/ukojak-verify-ENZ3QT5qd3 --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 d998c441c771938676edf06a0e9387fce091f1e4d7230def291c87707c204f78 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:41:32,691 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:41:32,772 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_402b5139-1631-49cb-bf9b-eba1d68743e8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 03:41:32,777 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:41:32,777 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:41:32,799 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:41:32,800 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:41:32,800 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:41:32,800 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:41:32,800 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:41:32,800 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:41:32,800 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:41:32,801 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:41:32,801 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:41:32,801 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:41:32,801 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:41:32,801 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:41:32,801 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:41:32,801 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:41:32,801 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 03:41:32,801 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:41:32,802 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:41:32,802 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:41:32,802 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:41:32,802 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:41:32,802 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:41:32,802 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:41:32,802 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:41:32,802 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:41:32,803 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:41:32,803 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:41:32,803 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:41:32,803 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:41:32,803 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:41:32,803 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:41:32,803 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_402b5139-1631-49cb-bf9b-eba1d68743e8/bin/ukojak-verify-ENZ3QT5qd3 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 -> d998c441c771938676edf06a0e9387fce091f1e4d7230def291c87707c204f78 [2024-11-25 03:41:33,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:41:33,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:41:33,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:41:33,111 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:41:33,112 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:41:33,113 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_402b5139-1631-49cb-bf9b-eba1d68743e8/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound50.c [2024-11-25 03:41:36,207 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_402b5139-1631-49cb-bf9b-eba1d68743e8/bin/ukojak-verify-ENZ3QT5qd3/data/56a9ef781/c881f3790cdc4057993b82ff624312b3/FLAG248ab42ac [2024-11-25 03:41:36,471 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:41:36,472 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_402b5139-1631-49cb-bf9b-eba1d68743e8/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound50.c [2024-11-25 03:41:36,480 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_402b5139-1631-49cb-bf9b-eba1d68743e8/bin/ukojak-verify-ENZ3QT5qd3/data/56a9ef781/c881f3790cdc4057993b82ff624312b3/FLAG248ab42ac [2024-11-25 03:41:36,506 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_402b5139-1631-49cb-bf9b-eba1d68743e8/bin/ukojak-verify-ENZ3QT5qd3/data/56a9ef781/c881f3790cdc4057993b82ff624312b3 [2024-11-25 03:41:36,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:41:36,511 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:41:36,513 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:41:36,514 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:41:36,520 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:41:36,521 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:41:36" (1/1) ... [2024-11-25 03:41:36,524 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bfcf00c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:36, skipping insertion in model container [2024-11-25 03:41:36,524 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:41:36" (1/1) ... [2024-11-25 03:41:36,541 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:41:36,767 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:41:36,784 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:41:36,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:41:36,842 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:41:36,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:36 WrapperNode [2024-11-25 03:41:36,843 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:41:36,844 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:41:36,844 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:41:36,845 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:41:36,855 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:36" (1/1) ... [2024-11-25 03:41:36,863 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:36" (1/1) ... [2024-11-25 03:41:36,900 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 115 [2024-11-25 03:41:36,901 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:41:36,901 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:41:36,901 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:41:36,901 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:41:36,921 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:36" (1/1) ... [2024-11-25 03:41:36,921 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:36" (1/1) ... [2024-11-25 03:41:36,923 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:36" (1/1) ... [2024-11-25 03:41:36,923 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:36" (1/1) ... [2024-11-25 03:41:36,932 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:36" (1/1) ... [2024-11-25 03:41:36,933 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:36" (1/1) ... [2024-11-25 03:41:36,940 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:36" (1/1) ... [2024-11-25 03:41:36,941 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:36" (1/1) ... [2024-11-25 03:41:36,945 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:36" (1/1) ... [2024-11-25 03:41:36,947 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:41:36,948 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:41:36,948 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:41:36,948 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:41:36,952 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:36" (1/1) ... [2024-11-25 03:41:36,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:41:36,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_402b5139-1631-49cb-bf9b-eba1d68743e8/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:41:37,005 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_402b5139-1631-49cb-bf9b-eba1d68743e8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:41:37,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_402b5139-1631-49cb-bf9b-eba1d68743e8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:41:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:41:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:41:37,048 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:41:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:41:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:41:37,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:41:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:41:37,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:41:37,128 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:41:37,131 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:41:37,665 INFO L? ?]: Removed 136 outVars from TransFormulas that were not future-live. [2024-11-25 03:41:37,665 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:41:37,706 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:41:37,707 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:41:37,707 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:41:37 BoogieIcfgContainer [2024-11-25 03:41:37,707 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:41:37,708 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:41:37,708 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:41:37,719 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:41:37,719 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:41:37" (1/1) ... [2024-11-25 03:41:37,729 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:41:37,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-11-25 03:41:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-11-25 03:41:37,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:41:37,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:37,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:37,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:37,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:41:38,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:38,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 130 states and 134 transitions. [2024-11-25 03:41:38,047 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-11-25 03:41:38,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:41:38,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:38,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:38,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:38,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:41:38,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:38,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 129 states and 133 transitions. [2024-11-25 03:41:38,241 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2024-11-25 03:41:38,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:41:38,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:38,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:38,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:38,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:41:38,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:38,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 128 states and 132 transitions. [2024-11-25 03:41:38,692 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2024-11-25 03:41:38,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:41:38,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:38,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:38,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:38,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:41:39,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:39,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 127 states and 131 transitions. [2024-11-25 03:41:39,395 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 131 transitions. [2024-11-25 03:41:39,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:41:39,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:39,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:39,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:39,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:39,475 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:41:39,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:41:39,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:41:39,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:39,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 128 states and 132 transitions. [2024-11-25 03:41:39,608 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2024-11-25 03:41:39,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:41:39,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:39,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:39,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:39,661 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:41:39,662 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:41:39,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:41:39,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:39,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 129 states and 133 transitions. [2024-11-25 03:41:39,689 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2024-11-25 03:41:39,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:41:39,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:39,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:39,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:39,737 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:41:39,738 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:41:39,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:41:39,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:39,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 132 states and 138 transitions. [2024-11-25 03:41:39,974 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 138 transitions. [2024-11-25 03:41:39,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:41:39,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:39,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:40,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:40,009 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:41:40,010 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:41:40,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:41:40,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:40,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 133 states and 139 transitions. [2024-11-25 03:41:40,046 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 139 transitions. [2024-11-25 03:41:40,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:41:40,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:40,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:40,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:40,078 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 03:41:40,079 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:41:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:41:40,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:40,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 136 states and 144 transitions. [2024-11-25 03:41:40,403 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 144 transitions. [2024-11-25 03:41:40,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:41:40,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:40,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:40,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:40,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:40,453 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 03:41:40,454 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:41:40,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:41:40,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:40,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 140 states and 150 transitions. [2024-11-25 03:41:40,816 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 150 transitions. [2024-11-25 03:41:40,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:41:40,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:40,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:40,871 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 03:41:40,872 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:41:40,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:41:41,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:41,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 143 states and 156 transitions. [2024-11-25 03:41:41,318 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 156 transitions. [2024-11-25 03:41:41,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:41:41,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:41,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:41,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:41,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:41,347 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 03:41:41,348 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:41:41,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:41:41,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:41,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 147 states and 163 transitions. [2024-11-25 03:41:41,940 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 163 transitions. [2024-11-25 03:41:41,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:41:41,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:41,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:41,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:41,972 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 03:41:41,973 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:41:42,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:41:42,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:42,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 151 states and 168 transitions. [2024-11-25 03:41:42,460 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 168 transitions. [2024-11-25 03:41:42,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:41:42,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:42,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:42,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:42,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:42,489 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 03:41:42,490 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:41:42,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:41:42,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:42,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 154 states and 172 transitions. [2024-11-25 03:41:42,972 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 172 transitions. [2024-11-25 03:41:42,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:41:42,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:42,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:43,001 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:41:43,002 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:41:43,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:41:45,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:45,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 165 states and 187 transitions. [2024-11-25 03:41:45,308 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 187 transitions. [2024-11-25 03:41:45,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:41:45,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:45,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:45,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:45,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:41:48,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:48,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 177 states and 205 transitions. [2024-11-25 03:41:48,848 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 205 transitions. [2024-11-25 03:41:48,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:41:48,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:48,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:48,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:48,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:41:51,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:51,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 190 states and 225 transitions. [2024-11-25 03:41:51,335 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 225 transitions. [2024-11-25 03:41:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:41:51,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:51,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:51,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:41:53,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:53,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 204 states and 246 transitions. [2024-11-25 03:41:53,472 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 246 transitions. [2024-11-25 03:41:53,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:41:53,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:53,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:53,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:53,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:41:57,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:57,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 219 states and 268 transitions. [2024-11-25 03:41:57,179 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 268 transitions. [2024-11-25 03:41:57,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:41:57,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:57,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:57,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:57,229 INFO L256 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 03:41:57,231 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:41:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:42:00,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:00,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 229 states and 282 transitions. [2024-11-25 03:42:00,733 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 282 transitions. [2024-11-25 03:42:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:42:00,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:00,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:00,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:01,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:42:04,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:04,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 246 states and 307 transitions. [2024-11-25 03:42:04,940 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 307 transitions. [2024-11-25 03:42:04,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:42:04,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:04,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:04,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:05,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:42:09,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:09,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 264 states and 334 transitions. [2024-11-25 03:42:09,939 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 334 transitions. [2024-11-25 03:42:09,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:42:09,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:09,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:09,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:10,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:42:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:18,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 284 states and 364 transitions. [2024-11-25 03:42:18,186 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 364 transitions. [2024-11-25 03:42:18,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:42:18,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:18,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:18,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:42:20,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:20,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 293 states and 378 transitions. [2024-11-25 03:42:20,691 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 378 transitions. [2024-11-25 03:42:20,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:42:20,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:20,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:20,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:20,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:42:21,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:21,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 295 states and 383 transitions. [2024-11-25 03:42:21,479 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 383 transitions. [2024-11-25 03:42:21,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:42:21,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:21,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:21,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:21,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:42:23,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:23,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 302 states and 396 transitions. [2024-11-25 03:42:23,584 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 396 transitions. [2024-11-25 03:42:23,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:42:23,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:23,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:23,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:23,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:42:24,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:24,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 305 states and 403 transitions. [2024-11-25 03:42:24,625 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 403 transitions. [2024-11-25 03:42:24,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:42:24,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:24,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:24,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:25,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:42:31,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:31,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 319 states and 428 transitions. [2024-11-25 03:42:31,347 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 428 transitions. [2024-11-25 03:42:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:42:31,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:31,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:31,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:42:31,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:31,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 321 states and 430 transitions. [2024-11-25 03:42:31,456 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 430 transitions. [2024-11-25 03:42:31,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:42:31,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:31,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:31,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:31,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:42:33,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:33,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 324 states and 435 transitions. [2024-11-25 03:42:33,234 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 435 transitions. [2024-11-25 03:42:33,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:42:33,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:33,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:33,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:33,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:42:33,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:33,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 326 states and 437 transitions. [2024-11-25 03:42:33,365 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 437 transitions. [2024-11-25 03:42:33,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:42:33,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:33,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:33,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:42:34,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:34,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 328 states and 441 transitions. [2024-11-25 03:42:34,988 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 441 transitions. [2024-11-25 03:42:34,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:42:34,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:34,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:35,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:42:38,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:38,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 335 states and 457 transitions. [2024-11-25 03:42:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 457 transitions. [2024-11-25 03:42:38,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:42:38,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:38,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:38,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:38,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:42:46,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:46,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 353 states and 489 transitions. [2024-11-25 03:42:46,358 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 489 transitions. [2024-11-25 03:42:46,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:42:46,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:46,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:46,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:46,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:42:46,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:46,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 354 states and 490 transitions. [2024-11-25 03:42:46,493 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 490 transitions. [2024-11-25 03:42:46,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:42:46,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:46,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:46,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:46,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:42:56,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:56,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 378 states and 531 transitions. [2024-11-25 03:42:56,107 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 531 transitions. [2024-11-25 03:42:56,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:42:56,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:56,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:42:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:56,151 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 03:42:56,155 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:42:56,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:43:12,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:12,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 407 states and 578 transitions. [2024-11-25 03:43:12,032 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 578 transitions. [2024-11-25 03:43:12,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:43:12,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:12,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:12,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:12,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:43:12,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:12,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 408 states and 581 transitions. [2024-11-25 03:43:12,119 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 581 transitions. [2024-11-25 03:43:12,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:43:12,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:12,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:12,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:43:12,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:12,156 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 03:43:12,157 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:43:13,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:43:14,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:14,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 410 states and 592 transitions. [2024-11-25 03:43:14,753 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 592 transitions. [2024-11-25 03:43:14,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:43:14,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:14,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:15,028 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:43:20,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:20,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 420 states and 613 transitions. [2024-11-25 03:43:20,062 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 613 transitions. [2024-11-25 03:43:20,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:43:20,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:20,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:20,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:20,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:43:23,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:23,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 428 states and 626 transitions. [2024-11-25 03:43:23,781 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 626 transitions. [2024-11-25 03:43:23,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:43:23,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:23,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:23,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:24,350 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:43:34,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:34,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 439 states and 648 transitions. [2024-11-25 03:43:34,944 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 648 transitions. [2024-11-25 03:43:34,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:43:34,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:34,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:43:34,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:34,989 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:43:34,991 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:43:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:43:36,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:36,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 440 states and 654 transitions. [2024-11-25 03:43:36,111 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 654 transitions. [2024-11-25 03:43:36,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:43:36,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:36,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:43:36,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:36,157 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:43:36,158 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:43:36,455 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:43:39,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:39,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 442 states and 657 transitions. [2024-11-25 03:43:39,170 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 657 transitions. [2024-11-25 03:43:39,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:43:39,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:39,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:39,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:43:39,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:39,215 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 03:43:39,216 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:43:40,702 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:43:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 466 states and 696 transitions. [2024-11-25 03:43:55,828 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 696 transitions. [2024-11-25 03:43:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 03:43:55,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:55,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:55,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:43:55,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:55,870 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 03:43:55,872 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:43:56,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:43:59,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:59,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 470 states and 709 transitions. [2024-11-25 03:43:59,407 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 709 transitions. [2024-11-25 03:43:59,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 03:43:59,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:59,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:59,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:43:59,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:59,447 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 03:43:59,448 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:43:59,762 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:44:03,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:03,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 472 states and 711 transitions. [2024-11-25 03:44:03,272 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 711 transitions. [2024-11-25 03:44:03,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 03:44:03,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:03,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:44:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:03,318 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 03:44:03,319 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:44:05,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:44:11,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:11,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 480 states and 722 transitions. [2024-11-25 03:44:11,906 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 722 transitions. [2024-11-25 03:44:11,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 03:44:11,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:11,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:11,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:12,849 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:44:24,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:24,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 492 states and 745 transitions. [2024-11-25 03:44:24,261 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 745 transitions. [2024-11-25 03:44:24,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 03:44:24,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:24,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:24,300 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:44:27,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:27,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 494 states and 750 transitions. [2024-11-25 03:44:27,442 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 750 transitions. [2024-11-25 03:44:27,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 03:44:27,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:27,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:27,497 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:44:29,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:29,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 496 states and 752 transitions. [2024-11-25 03:44:29,815 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 752 transitions. [2024-11-25 03:44:29,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 03:44:29,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:29,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:44:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:29,854 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 03:44:29,855 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:44:31,051 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:44:37,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:37,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 504 states and 763 transitions. [2024-11-25 03:44:37,496 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 763 transitions. [2024-11-25 03:44:37,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:44:37,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:37,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:39,133 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:44:51,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:51,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 517 states and 787 transitions. [2024-11-25 03:44:51,731 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 787 transitions. [2024-11-25 03:44:51,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:44:51,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:51,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:51,771 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:44:54,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:54,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 519 states and 792 transitions. [2024-11-25 03:44:54,061 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 792 transitions. [2024-11-25 03:44:54,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:44:54,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:54,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:54,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:44:56,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:56,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 521 states and 794 transitions. [2024-11-25 03:44:56,472 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 794 transitions. [2024-11-25 03:44:56,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:44:56,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:56,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:56,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:44:56,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:56,512 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 03:44:56,513 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:44:58,103 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:45:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:05,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 530 states and 807 transitions. [2024-11-25 03:45:05,290 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 807 transitions. [2024-11-25 03:45:05,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 03:45:05,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:05,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:45:05,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:05,330 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 03:45:05,331 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:45:05,781 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:45:16,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:16,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 542 states and 827 transitions. [2024-11-25 03:45:16,163 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 827 transitions. [2024-11-25 03:45:16,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 03:45:16,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:16,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:16,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:45:16,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:16,195 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 03:45:16,196 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:45:16,258 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:45:18,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:18,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 544 states and 830 transitions. [2024-11-25 03:45:18,205 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 830 transitions. [2024-11-25 03:45:18,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 03:45:18,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:18,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:18,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:45:18,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:18,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 03:45:18,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:45:18,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:45:20,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:20,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 546 states and 832 transitions. [2024-11-25 03:45:20,096 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 832 transitions. [2024-11-25 03:45:20,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:45:20,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:20,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:20,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:45:20,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:20,141 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 03:45:20,142 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:45:26,238 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:46:14,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:14,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 564 states and 876 transitions. [2024-11-25 03:46:14,486 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 876 transitions. [2024-11-25 03:46:14,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:46:14,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:14,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:14,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:46:14,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:14,527 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 03:46:14,528 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:46:15,121 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:46:28,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 568 states and 880 transitions. [2024-11-25 03:46:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 880 transitions. [2024-11-25 03:46:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 03:46:28,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:28,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:29,074 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:46:39,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:39,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 581 states and 897 transitions. [2024-11-25 03:46:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 897 transitions. [2024-11-25 03:46:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 03:46:39,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:39,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:39,677 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:46:45,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:45,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 583 states and 901 transitions. [2024-11-25 03:46:45,111 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 901 transitions. [2024-11-25 03:46:45,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 03:46:45,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:45,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:45,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:46:56,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 590 states and 913 transitions. [2024-11-25 03:46:56,141 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 913 transitions. [2024-11-25 03:46:56,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 03:46:56,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:56,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:56,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:47:00,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:00,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 594 states and 917 transitions. [2024-11-25 03:47:00,543 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 917 transitions. [2024-11-25 03:47:00,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 03:47:00,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:00,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:00,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:47:00,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:00,577 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 03:47:00,579 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:47:01,305 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:47:04,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:04,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 597 states and 923 transitions. [2024-11-25 03:47:04,533 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 923 transitions. [2024-11-25 03:47:04,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 03:47:04,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:04,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:04,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:47:04,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:04,574 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 03:47:04,575 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:47:04,782 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:47:05,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:05,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 598 states and 924 transitions. [2024-11-25 03:47:05,550 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 924 transitions. [2024-11-25 03:47:05,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 03:47:05,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:05,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:05,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:47:05,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:05,592 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 03:47:05,594 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:47:05,811 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:47:06,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:06,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 599 states and 924 transitions. [2024-11-25 03:47:06,076 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 924 transitions. [2024-11-25 03:47:06,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 03:47:06,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:06,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:06,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:06,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 03:47:10,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 601 states and 927 transitions. [2024-11-25 03:47:10,534 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 927 transitions. [2024-11-25 03:47:10,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 03:47:10,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:10,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:10,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:10,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 03:47:22,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:22,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 610 states and 940 transitions. [2024-11-25 03:47:22,639 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 940 transitions. [2024-11-25 03:47:22,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 03:47:22,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:22,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:22,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:47:22,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:22,676 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:47:22,678 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:47:22,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:47:30,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:30,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 617 states and 964 transitions. [2024-11-25 03:47:30,818 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 964 transitions. [2024-11-25 03:47:30,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 03:47:30,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:30,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:30,890 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:47:42,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:42,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 626 states and 988 transitions. [2024-11-25 03:47:42,640 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 988 transitions. [2024-11-25 03:47:42,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 03:47:42,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:42,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:42,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:42,700 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:47:47,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:47,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 630 states and 992 transitions. [2024-11-25 03:47:47,562 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 992 transitions. [2024-11-25 03:47:47,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 03:47:47,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:47,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:47,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:47:47,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:47,604 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 03:47:47,606 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:47:54,594 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:48:16,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:16,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 649 states and 1039 transitions. [2024-11-25 03:48:16,589 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1039 transitions. [2024-11-25 03:48:16,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 03:48:16,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:16,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:16,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:48:16,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:16,636 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 03:48:16,637 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:48:18,726 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:48:22,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:22,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 651 states and 1040 transitions. [2024-11-25 03:48:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1040 transitions. [2024-11-25 03:48:22,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 03:48:22,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:22,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:22,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:23,907 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:49:06,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:06,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 685 states and 1109 transitions. [2024-11-25 03:49:06,384 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1109 transitions. [2024-11-25 03:49:06,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 03:49:06,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:06,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:49:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:06,428 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:49:22,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:22,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 694 states and 1124 transitions. [2024-11-25 03:49:22,597 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1124 transitions. [2024-11-25 03:49:22,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 03:49:22,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:22,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:49:22,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:24,745 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:49:40,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:40,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 706 states and 1147 transitions. [2024-11-25 03:49:40,131 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1147 transitions. [2024-11-25 03:49:40,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 03:49:40,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:40,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:49:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:40,169 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:50:13,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:13,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 720 states and 1193 transitions. [2024-11-25 03:50:13,783 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1193 transitions. [2024-11-25 03:50:13,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 03:50:13,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:13,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:13,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:13,823 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:50:27,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:27,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 729 states and 1207 transitions. [2024-11-25 03:50:27,523 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1207 transitions. [2024-11-25 03:50:27,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 03:50:27,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:27,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:27,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:27,562 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:50:38,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:38,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 736 states and 1215 transitions. [2024-11-25 03:50:38,258 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1215 transitions. [2024-11-25 03:50:38,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:50:38,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:38,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:38,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:50:53,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:53,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 745 states and 1231 transitions. [2024-11-25 03:50:53,009 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1231 transitions. [2024-11-25 03:50:53,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:50:53,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:53,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:53,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:53,110 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:51:46,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:46,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 759 states and 1262 transitions. [2024-11-25 03:51:46,264 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1262 transitions. [2024-11-25 03:51:46,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:51:46,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:46,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:46,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:46,348 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:52:13,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:13,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 768 states and 1276 transitions. [2024-11-25 03:52:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1276 transitions. [2024-11-25 03:52:13,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:52:13,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:13,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:13,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:13,078 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 03:52:16,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:16,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 770 states and 1279 transitions. [2024-11-25 03:52:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1279 transitions. [2024-11-25 03:52:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:52:16,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:16,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:16,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:16,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 03:52:24,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:24,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 775 states and 1284 transitions. [2024-11-25 03:52:24,556 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1284 transitions. [2024-11-25 03:52:24,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 03:52:24,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:24,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:24,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:25,739 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:52:49,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:49,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 784 states and 1298 transitions. [2024-11-25 03:52:49,810 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1298 transitions. [2024-11-25 03:52:49,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 03:52:49,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:49,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:49,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:52:49,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:49,861 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 03:52:49,863 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:52:59,856 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:53:30,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:30,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 794 states and 1319 transitions. [2024-11-25 03:53:30,157 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1319 transitions. [2024-11-25 03:53:30,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 03:53:30,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:30,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:30,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:53:30,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:30,200 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 03:53:30,201 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:53:40,701 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:53:58,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:58,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 800 states and 1330 transitions. [2024-11-25 03:53:58,847 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1330 transitions. [2024-11-25 03:53:58,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 03:53:58,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:58,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:58,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:53:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:58,892 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 03:53:58,894 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:54:08,688 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:54:52,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:52,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 822 states and 1368 transitions. [2024-11-25 03:54:52,171 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1368 transitions. [2024-11-25 03:54:52,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 03:54:52,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:52,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:54:52,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:52,222 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 03:54:52,224 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:54:54,627 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:55:20,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:20,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 829 states and 1380 transitions. [2024-11-25 03:55:20,536 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1380 transitions. [2024-11-25 03:55:20,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 03:55:20,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:20,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:20,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:26,463 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 20 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.