./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cd6a4d4-e75c-47b2-bdb8-95fcd952648e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cd6a4d4-e75c-47b2-bdb8-95fcd952648e/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_0cd6a4d4-e75c-47b2-bdb8-95fcd952648e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cd6a4d4-e75c-47b2-bdb8-95fcd952648e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cd6a4d4-e75c-47b2-bdb8-95fcd952648e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cd6a4d4-e75c-47b2-bdb8-95fcd952648e/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0bcbcb4a55258889434b8bf703da9ec6fb29d07a2fbacad968a5ab15e005b314 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:55:33,687 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:55:33,783 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cd6a4d4-e75c-47b2-bdb8-95fcd952648e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 03:55:33,791 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:55:33,792 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:55:33,825 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:55:33,826 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:55:33,826 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:55:33,827 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:55:33,827 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:55:33,828 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:55:33,828 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:55:33,828 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:55:33,829 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:55:33,830 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:55:33,830 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:55:33,830 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:55:33,830 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:55:33,830 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:55:33,830 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:55:33,831 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:55:33,831 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:55:33,831 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:55:33,831 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:55:33,831 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:55:33,831 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:55:33,831 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:55:33,831 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:55:33,831 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:55:33,831 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:55:33,832 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:55:33,832 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:55:33,832 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:55:33,832 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_0cd6a4d4-e75c-47b2-bdb8-95fcd952648e/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bcbcb4a55258889434b8bf703da9ec6fb29d07a2fbacad968a5ab15e005b314 [2024-11-25 03:55:34,146 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:55:34,158 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:55:34,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:55:34,165 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:55:34,165 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:55:34,166 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cd6a4d4-e75c-47b2-bdb8-95fcd952648e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c [2024-11-25 03:55:37,353 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cd6a4d4-e75c-47b2-bdb8-95fcd952648e/bin/ukojak-verify-ENZ3QT5qd3/data/1da79869f/391fe9f454a44d25b4b200c78484ca56/FLAG0eac50831 [2024-11-25 03:55:37,664 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:55:37,665 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cd6a4d4-e75c-47b2-bdb8-95fcd952648e/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c [2024-11-25 03:55:37,679 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cd6a4d4-e75c-47b2-bdb8-95fcd952648e/bin/ukojak-verify-ENZ3QT5qd3/data/1da79869f/391fe9f454a44d25b4b200c78484ca56/FLAG0eac50831 [2024-11-25 03:55:37,702 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cd6a4d4-e75c-47b2-bdb8-95fcd952648e/bin/ukojak-verify-ENZ3QT5qd3/data/1da79869f/391fe9f454a44d25b4b200c78484ca56 [2024-11-25 03:55:37,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:55:37,708 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:55:37,710 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:55:37,710 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:55:37,714 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:55:37,716 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:55:37" (1/1) ... [2024-11-25 03:55:37,717 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b6c38b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:37, skipping insertion in model container [2024-11-25 03:55:37,718 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:55:37" (1/1) ... [2024-11-25 03:55:37,735 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:55:37,911 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cd6a4d4-e75c-47b2-bdb8-95fcd952648e/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c[588,601] [2024-11-25 03:55:37,946 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:55:37,956 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:55:37,967 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cd6a4d4-e75c-47b2-bdb8-95fcd952648e/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c[588,601] [2024-11-25 03:55:37,986 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:55:38,008 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:55:38,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:38 WrapperNode [2024-11-25 03:55:38,009 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:55:38,010 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:55:38,011 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:55:38,011 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:55:38,017 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:38" (1/1) ... [2024-11-25 03:55:38,025 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:38" (1/1) ... [2024-11-25 03:55:38,048 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2024-11-25 03:55:38,048 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:55:38,049 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:55:38,049 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:55:38,049 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:55:38,058 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:38" (1/1) ... [2024-11-25 03:55:38,059 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:38" (1/1) ... [2024-11-25 03:55:38,064 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:38" (1/1) ... [2024-11-25 03:55:38,065 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:38" (1/1) ... [2024-11-25 03:55:38,067 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:38" (1/1) ... [2024-11-25 03:55:38,068 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:38" (1/1) ... [2024-11-25 03:55:38,075 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:38" (1/1) ... [2024-11-25 03:55:38,080 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:38" (1/1) ... [2024-11-25 03:55:38,081 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:38" (1/1) ... [2024-11-25 03:55:38,082 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:55:38,083 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:55:38,083 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:55:38,083 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:55:38,084 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:38" (1/1) ... [2024-11-25 03:55:38,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:55:38,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cd6a4d4-e75c-47b2-bdb8-95fcd952648e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:55:38,124 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cd6a4d4-e75c-47b2-bdb8-95fcd952648e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:55:38,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cd6a4d4-e75c-47b2-bdb8-95fcd952648e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:55:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:55:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:55:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:55:38,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:55:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:55:38,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:55:38,217 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:55:38,219 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:55:38,441 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-25 03:55:38,441 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:55:38,508 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:55:38,509 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:55:38,510 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:55:38 BoogieIcfgContainer [2024-11-25 03:55:38,510 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:55:38,511 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:55:38,511 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:55:38,521 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:55:38,522 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:55:38" (1/1) ... [2024-11-25 03:55:38,531 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:55:38,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:38,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2024-11-25 03:55:38,592 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2024-11-25 03:55:38,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 03:55:38,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:38,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:38,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:55:39,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:39,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 24 states and 44 transitions. [2024-11-25 03:55:39,133 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 44 transitions. [2024-11-25 03:55:39,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:55:39,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:39,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:39,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:39,214 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 03:55:39,220 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:55:39,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:39,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 26 states and 49 transitions. [2024-11-25 03:55:39,568 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 49 transitions. [2024-11-25 03:55:39,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:55:39,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:39,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:39,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:39,610 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 03:55:39,611 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:39,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:55:40,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:40,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 29 states and 57 transitions. [2024-11-25 03:55:40,023 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 57 transitions. [2024-11-25 03:55:40,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:55:40,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:40,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:40,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:40,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:40,074 INFO L256 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 03:55:40,076 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:40,166 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:55:40,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:40,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 31 states and 62 transitions. [2024-11-25 03:55:40,431 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 62 transitions. [2024-11-25 03:55:40,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:55:40,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:40,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:40,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:40,549 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 03:55:40,551 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:40,634 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 03:55:40,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:40,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 32 states and 65 transitions. [2024-11-25 03:55:40,697 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 65 transitions. [2024-11-25 03:55:40,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:55:40,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:40,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:40,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:40,854 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 03:55:41,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:41,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 38 states and 80 transitions. [2024-11-25 03:55:41,377 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 80 transitions. [2024-11-25 03:55:41,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:55:41,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:41,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:41,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:41,697 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 03:55:41,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:41,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 39 states and 81 transitions. [2024-11-25 03:55:41,914 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 81 transitions. [2024-11-25 03:55:41,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:55:41,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:41,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:41,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:41,971 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 03:55:41,974 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:42,306 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 03:55:43,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:43,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 40 states and 78 transitions. [2024-11-25 03:55:43,371 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 78 transitions. [2024-11-25 03:55:43,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:55:43,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:43,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:43,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:43,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:43,422 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 03:55:43,425 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:43,545 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-25 03:55:44,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:44,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 41 states and 80 transitions. [2024-11-25 03:55:44,216 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 80 transitions. [2024-11-25 03:55:44,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:55:44,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:44,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:44,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:44,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:44,296 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 03:55:44,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:44,452 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-25 03:55:44,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:44,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 82 transitions. [2024-11-25 03:55:44,940 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 82 transitions. [2024-11-25 03:55:44,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 03:55:44,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:44,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:44,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:44,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:44,992 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 03:55:44,995 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:45,215 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 17 proven. 30 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-25 03:55:45,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:45,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 43 states and 85 transitions. [2024-11-25 03:55:45,425 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 85 transitions. [2024-11-25 03:55:45,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 03:55:45,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:45,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:45,613 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-25 03:55:46,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:46,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 45 states and 87 transitions. [2024-11-25 03:55:46,078 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 87 transitions. [2024-11-25 03:55:46,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 03:55:46,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:46,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:46,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:46,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:46,134 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-25 03:55:46,136 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:46,557 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 03:55:47,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:47,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 59 states and 115 transitions. [2024-11-25 03:55:47,850 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 115 transitions. [2024-11-25 03:55:47,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 03:55:47,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:47,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:47,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:47,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:47,917 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 03:55:47,919 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:48,313 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 22 proven. 10 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 03:55:48,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:48,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 61 states and 120 transitions. [2024-11-25 03:55:48,931 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 120 transitions. [2024-11-25 03:55:48,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 03:55:48,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:48,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:48,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:48,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:49,001 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 03:55:49,003 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:49,401 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-25 03:55:50,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:50,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 62 states and 123 transitions. [2024-11-25 03:55:50,074 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 123 transitions. [2024-11-25 03:55:50,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 03:55:50,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:50,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:50,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:50,139 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 03:55:50,142 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:50,433 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 23 proven. 46 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-25 03:55:51,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 65 states and 130 transitions. [2024-11-25 03:55:51,066 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 130 transitions. [2024-11-25 03:55:51,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 03:55:51,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:51,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:51,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:51,152 INFO L256 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 03:55:51,154 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:51,276 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-25 03:55:51,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:51,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 67 states and 134 transitions. [2024-11-25 03:55:51,469 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 134 transitions. [2024-11-25 03:55:51,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 03:55:51,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:51,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:51,538 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 03:55:51,540 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:51,843 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 25 proven. 51 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-25 03:55:52,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:52,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 68 states and 136 transitions. [2024-11-25 03:55:52,427 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 136 transitions. [2024-11-25 03:55:52,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 03:55:52,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:52,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:52,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:53,237 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 55 proven. 13 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-11-25 03:55:53,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:53,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 69 states and 137 transitions. [2024-11-25 03:55:53,513 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 137 transitions. [2024-11-25 03:55:53,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 03:55:53,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:53,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:53,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:53,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:53,584 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 03:55:53,586 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:53,826 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 27 proven. 56 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-25 03:55:54,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:54,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 70 states and 141 transitions. [2024-11-25 03:55:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 141 transitions. [2024-11-25 03:55:54,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 03:55:54,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:54,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:54,515 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 55 proven. 19 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2024-11-25 03:55:55,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:55,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 72 states and 144 transitions. [2024-11-25 03:55:55,225 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 144 transitions. [2024-11-25 03:55:55,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 03:55:55,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:55,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:55,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:55,472 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 30 proven. 13 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2024-11-25 03:55:55,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:55,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 72 states and 142 transitions. [2024-11-25 03:55:55,825 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 142 transitions. [2024-11-25 03:55:55,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 03:55:55,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:55,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:55,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:55,889 INFO L256 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 03:55:55,891 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:56,213 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 32 proven. 18 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-25 03:55:57,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:57,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 75 states and 148 transitions. [2024-11-25 03:55:57,962 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 148 transitions. [2024-11-25 03:55:57,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 03:55:57,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:57,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:58,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:58,039 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-25 03:55:58,041 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:58,856 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-25 03:55:59,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:59,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 77 states and 152 transitions. [2024-11-25 03:55:59,709 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 152 transitions. [2024-11-25 03:55:59,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 03:55:59,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:59,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:59,792 INFO L256 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 03:55:59,795 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:00,624 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 33 proven. 67 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-25 03:56:01,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:01,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 78 states and 154 transitions. [2024-11-25 03:56:01,527 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 154 transitions. [2024-11-25 03:56:01,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 03:56:01,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:01,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:01,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:01,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:01,601 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 03:56:01,604 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:02,211 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 34 proven. 27 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 03:56:03,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:03,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 79 states and 156 transitions. [2024-11-25 03:56:03,324 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 156 transitions. [2024-11-25 03:56:03,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 03:56:03,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:03,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:03,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:03,409 INFO L256 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-25 03:56:03,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:03,923 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 35 proven. 70 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-25 03:56:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:04,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 80 states and 158 transitions. [2024-11-25 03:56:04,781 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 158 transitions. [2024-11-25 03:56:04,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 03:56:04,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:04,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:04,857 INFO L256 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 03:56:04,858 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:05,626 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 35 proven. 82 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-25 03:56:06,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:06,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 81 states and 160 transitions. [2024-11-25 03:56:06,529 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 160 transitions. [2024-11-25 03:56:06,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 03:56:06,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:06,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:06,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:06,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:06,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 03:56:06,617 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:06,902 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 37 proven. 88 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-25 03:56:07,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:07,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 82 states and 164 transitions. [2024-11-25 03:56:07,328 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 164 transitions. [2024-11-25 03:56:07,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 03:56:07,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:07,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:07,437 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 724 trivial. 0 not checked. [2024-11-25 03:56:07,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:07,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 82 states and 162 transitions. [2024-11-25 03:56:07,907 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 162 transitions. [2024-11-25 03:56:07,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 03:56:07,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:07,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:07,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:07,982 INFO L256 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-25 03:56:07,984 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:08,430 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 42 proven. 36 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-25 03:56:10,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:10,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 85 states and 168 transitions. [2024-11-25 03:56:10,507 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 168 transitions. [2024-11-25 03:56:10,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 03:56:10,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:10,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:10,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:10,600 INFO L256 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 03:56:10,603 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:11,775 INFO L134 CoverageAnalysis]: Checked inductivity of 926 backedges. 42 proven. 44 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-25 03:56:12,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:12,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 87 states and 172 transitions. [2024-11-25 03:56:12,804 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 172 transitions. [2024-11-25 03:56:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 03:56:12,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:12,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:12,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:12,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:12,889 INFO L256 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 03:56:12,891 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:14,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 44 proven. 36 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-25 03:56:15,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:15,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 88 states and 174 transitions. [2024-11-25 03:56:15,064 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 174 transitions. [2024-11-25 03:56:15,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 03:56:15,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:15,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:15,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:15,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:15,154 INFO L256 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 03:56:15,157 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:16,186 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 44 proven. 48 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-25 03:56:17,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:17,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 89 states and 176 transitions. [2024-11-25 03:56:17,472 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 176 transitions. [2024-11-25 03:56:17,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 03:56:17,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:17,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:17,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:17,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:17,555 INFO L256 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 03:56:17,559 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:17,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 45 proven. 103 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-25 03:56:18,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:18,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 90 states and 178 transitions. [2024-11-25 03:56:18,923 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 178 transitions. [2024-11-25 03:56:18,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 03:56:18,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:18,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:18,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:19,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:19,017 INFO L256 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-25 03:56:19,019 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:20,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 45 proven. 119 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-25 03:56:21,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:21,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 91 states and 181 transitions. [2024-11-25 03:56:21,379 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 181 transitions. [2024-11-25 03:56:21,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 03:56:21,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:21,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:21,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:21,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:21,508 INFO L256 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 03:56:21,511 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:22,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 48 proven. 56 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-25 03:56:23,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:23,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 93 states and 187 transitions. [2024-11-25 03:56:23,160 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 187 transitions. [2024-11-25 03:56:23,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 03:56:23,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:23,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:23,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:23,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1168 trivial. 0 not checked. [2024-11-25 03:56:23,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:23,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 93 states and 185 transitions. [2024-11-25 03:56:23,749 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 185 transitions. [2024-11-25 03:56:23,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 03:56:23,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:23,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:23,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:23,840 INFO L256 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-25 03:56:23,842 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:24,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 51 proven. 136 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-25 03:56:26,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:26,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 96 states and 191 transitions. [2024-11-25 03:56:26,819 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 191 transitions. [2024-11-25 03:56:26,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 03:56:26,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:26,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:26,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:26,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:26,926 INFO L256 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 03:56:26,928 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:28,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1422 backedges. 51 proven. 146 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-25 03:56:30,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:30,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 98 states and 195 transitions. [2024-11-25 03:56:30,055 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 195 transitions. [2024-11-25 03:56:30,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:56:30,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:30,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:30,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:30,186 INFO L256 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 03:56:30,189 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:32,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 53 proven. 139 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-25 03:56:33,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:33,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 99 states and 197 transitions. [2024-11-25 03:56:33,243 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 197 transitions. [2024-11-25 03:56:33,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:56:33,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:33,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:33,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:33,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:33,352 INFO L256 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-25 03:56:33,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:34,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 53 proven. 154 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-25 03:56:36,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:36,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 100 states and 200 transitions. [2024-11-25 03:56:36,664 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 200 transitions. [2024-11-25 03:56:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 03:56:36,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:36,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:36,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:36,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:36,763 INFO L256 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 03:56:36,766 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:38,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1628 backedges. 55 proven. 142 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-25 03:56:39,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:39,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 101 states and 202 transitions. [2024-11-25 03:56:39,415 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 202 transitions. [2024-11-25 03:56:39,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 03:56:39,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:39,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:39,525 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-25 03:56:39,528 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:41,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1648 backedges. 56 proven. 80 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-25 03:56:42,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:42,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 102 states and 203 transitions. [2024-11-25 03:56:42,852 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 203 transitions. [2024-11-25 03:56:42,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-25 03:56:42,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:42,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:42,961 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 03:56:42,963 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:44,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1767 backedges. 57 proven. 170 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-25 03:56:44,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:44,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 103 states and 207 transitions. [2024-11-25 03:56:44,844 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 207 transitions. [2024-11-25 03:56:44,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 03:56:44,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:44,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:44,948 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1718 trivial. 0 not checked. [2024-11-25 03:56:45,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:45,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 103 states and 205 transitions. [2024-11-25 03:56:45,614 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 205 transitions. [2024-11-25 03:56:45,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 03:56:45,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:45,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:45,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:45,716 INFO L256 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-25 03:56:45,718 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:46,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2012 backedges. 61 proven. 181 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-25 03:56:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:49,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 106 states and 211 transitions. [2024-11-25 03:56:49,307 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 211 transitions. [2024-11-25 03:56:49,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 03:56:49,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:49,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:49,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:49,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:49,437 INFO L256 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 03:56:49,443 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:51,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 62 proven. 102 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-25 03:56:53,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:53,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 108 states and 215 transitions. [2024-11-25 03:56:53,462 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 215 transitions. [2024-11-25 03:56:53,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-25 03:56:53,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:53,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:53,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:53,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:53,575 INFO L256 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-25 03:56:53,578 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:56,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 63 proven. 184 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-25 03:56:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 109 states and 217 transitions. [2024-11-25 03:56:57,535 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 217 transitions. [2024-11-25 03:56:57,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-25 03:56:57,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:57,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:57,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:57,656 INFO L256 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-25 03:56:57,659 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:59,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2156 backedges. 63 proven. 202 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-25 03:57:01,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:01,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 110 states and 220 transitions. [2024-11-25 03:57:01,648 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 220 transitions. [2024-11-25 03:57:01,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-25 03:57:01,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:01,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:01,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:01,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:01,803 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-25 03:57:01,806 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:03,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2268 backedges. 66 proven. 90 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-25 03:57:05,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:05,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 111 states and 222 transitions. [2024-11-25 03:57:05,310 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 222 transitions. [2024-11-25 03:57:05,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-25 03:57:05,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:05,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:05,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:05,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:05,431 INFO L256 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-25 03:57:05,434 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:07,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2292 backedges. 65 proven. 211 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-25 03:57:09,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:09,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 112 states and 223 transitions. [2024-11-25 03:57:09,228 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 223 transitions. [2024-11-25 03:57:09,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 03:57:09,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:09,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:09,375 INFO L256 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-25 03:57:09,379 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:10,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2432 backedges. 67 proven. 220 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked. [2024-11-25 03:57:11,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:11,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 113 states and 227 transitions. [2024-11-25 03:57:11,847 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 227 transitions. [2024-11-25 03:57:11,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-25 03:57:11,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:11,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:11,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:11,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2576 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2374 trivial. 0 not checked. [2024-11-25 03:57:12,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:12,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 113 states and 225 transitions. [2024-11-25 03:57:12,771 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 225 transitions. [2024-11-25 03:57:12,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-25 03:57:12,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:12,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:12,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:12,875 INFO L256 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-25 03:57:12,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:13,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2718 backedges. 72 proven. 126 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-25 03:57:17,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:17,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 116 states and 231 transitions. [2024-11-25 03:57:17,122 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 231 transitions. [2024-11-25 03:57:17,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-25 03:57:17,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:17,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:17,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:17,256 INFO L256 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-25 03:57:17,260 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:20,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2732 backedges. 71 proven. 246 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-25 03:57:22,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:22,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 118 states and 235 transitions. [2024-11-25 03:57:22,556 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 235 transitions. [2024-11-25 03:57:22,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-25 03:57:22,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:22,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:22,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:22,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:22,679 INFO L256 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 03:57:22,682 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:26,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2864 backedges. 74 proven. 126 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-25 03:57:27,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:27,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 119 states and 237 transitions. [2024-11-25 03:57:27,804 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 237 transitions. [2024-11-25 03:57:27,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-25 03:57:27,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:27,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:27,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:27,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:27,950 INFO L256 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-25 03:57:27,953 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:30,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2885 backedges. 73 proven. 256 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-11-25 03:57:33,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:33,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 120 states and 240 transitions. [2024-11-25 03:57:33,091 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 240 transitions. [2024-11-25 03:57:33,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-25 03:57:33,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:33,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:33,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:33,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:33,313 INFO L256 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-25 03:57:33,316 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:36,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3014 backedges. 76 proven. 126 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-25 03:57:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:37,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 121 states and 242 transitions. [2024-11-25 03:57:37,773 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 242 transitions. [2024-11-25 03:57:37,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-25 03:57:37,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:37,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:37,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:37,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:37,924 INFO L256 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-25 03:57:37,927 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:40,095 INFO L134 CoverageAnalysis]: Checked inductivity of 3042 backedges. 76 proven. 154 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-25 03:57:41,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:41,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 122 states and 243 transitions. [2024-11-25 03:57:41,940 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 243 transitions. [2024-11-25 03:57:41,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-25 03:57:41,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:41,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:42,111 INFO L256 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 03:57:42,117 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:44,054 INFO L134 CoverageAnalysis]: Checked inductivity of 3203 backedges. 78 proven. 161 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-25 03:57:44,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:44,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 123 states and 247 transitions. [2024-11-25 03:57:44,817 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 247 transitions. [2024-11-25 03:57:44,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-25 03:57:44,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:44,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:44,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:45,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3368 backedges. 219 proven. 13 refuted. 0 times theorem prover too weak. 3136 trivial. 0 not checked. [2024-11-25 03:57:45,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:45,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 123 states and 245 transitions. [2024-11-25 03:57:45,869 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 245 transitions. [2024-11-25 03:57:45,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-25 03:57:45,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:45,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:45,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:45,987 INFO L256 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-25 03:57:45,990 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:46,726 INFO L134 CoverageAnalysis]: Checked inductivity of 3530 backedges. 81 proven. 289 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-25 03:57:50,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:50,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 126 states and 251 transitions. [2024-11-25 03:57:50,648 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 251 transitions. [2024-11-25 03:57:50,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-25 03:57:50,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:50,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:50,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:50,795 INFO L256 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-25 03:57:50,798 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:55,161 INFO L134 CoverageAnalysis]: Checked inductivity of 3546 backedges. 82 proven. 184 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-25 03:57:57,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:57,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 128 states and 255 transitions. [2024-11-25 03:57:57,358 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 255 transitions. [2024-11-25 03:57:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-25 03:57:57,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:57,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:57,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:57,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:57,497 INFO L256 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-25 03:57:57,501 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:58:01,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3696 backedges. 83 proven. 292 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-11-25 03:58:03,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:03,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 129 states and 257 transitions. [2024-11-25 03:58:03,574 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 257 transitions. [2024-11-25 03:58:03,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-25 03:58:03,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:03,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:03,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:58:03,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:03,715 INFO L256 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-25 03:58:03,719 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:58:07,890 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 83 proven. 316 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-11-25 03:58:10,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:10,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 130 states and 260 transitions. [2024-11-25 03:58:10,201 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 260 transitions. [2024-11-25 03:58:10,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-25 03:58:10,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:10,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:10,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:58:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:10,464 INFO L256 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-25 03:58:10,466 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:58:14,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3866 backedges. 85 proven. 295 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-25 03:58:16,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:16,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 131 states and 262 transitions. [2024-11-25 03:58:16,049 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 262 transitions. [2024-11-25 03:58:16,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-25 03:58:16,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:16,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:16,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:58:16,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:16,272 INFO L256 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-25 03:58:16,274 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:58:20,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3898 backedges. 85 proven. 327 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-25 03:58:22,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:22,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 132 states and 263 transitions. [2024-11-25 03:58:22,058 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 263 transitions. [2024-11-25 03:58:22,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-25 03:58:22,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:22,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:58:22,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:22,190 INFO L256 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-25 03:58:22,194 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:58:25,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4080 backedges. 88 proven. 208 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-25 03:58:26,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:26,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 133 states and 267 transitions. [2024-11-25 03:58:26,810 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 267 transitions. [2024-11-25 03:58:26,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-25 03:58:26,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:26,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:26,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:26,945 INFO L134 CoverageAnalysis]: Checked inductivity of 4266 backedges. 249 proven. 13 refuted. 0 times theorem prover too weak. 4004 trivial. 0 not checked. [2024-11-25 03:58:27,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:27,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 133 states and 265 transitions. [2024-11-25 03:58:27,849 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 265 transitions. [2024-11-25 03:58:27,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-25 03:58:27,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:27,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:27,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:58:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:27,981 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-25 03:58:27,984 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:58:28,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4448 backedges. 91 proven. 352 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-11-25 03:58:33,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:33,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 136 states and 271 transitions. [2024-11-25 03:58:33,264 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 271 transitions. [2024-11-25 03:58:33,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-25 03:58:33,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:33,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:33,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:58:33,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:33,407 INFO L256 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-25 03:58:33,409 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:58:38,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4466 backedges. 91 proven. 370 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-11-25 03:58:41,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:41,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 138 states and 275 transitions. [2024-11-25 03:58:41,332 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 275 transitions. [2024-11-25 03:58:41,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-25 03:58:41,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:41,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:41,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:58:41,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:41,473 INFO L256 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-25 03:58:41,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:58:47,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4634 backedges. 93 proven. 355 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-25 03:58:49,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:49,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 139 states and 277 transitions. [2024-11-25 03:58:49,208 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 277 transitions. [2024-11-25 03:58:49,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-25 03:58:49,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:49,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:49,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:58:49,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:49,350 INFO L256 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-25 03:58:49,352 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:58:54,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4661 backedges. 93 proven. 382 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-25 03:58:57,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:57,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 140 states and 280 transitions. [2024-11-25 03:58:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 280 transitions. [2024-11-25 03:58:57,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-25 03:58:57,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:57,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:58:58,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:58,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-25 03:58:58,100 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:02,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4824 backedges. 95 proven. 358 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-11-25 03:59:04,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:04,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 141 states and 282 transitions. [2024-11-25 03:59:04,983 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 282 transitions. [2024-11-25 03:59:04,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-25 03:59:04,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:04,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:05,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:05,145 INFO L256 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-25 03:59:05,147 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:09,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4860 backedges. 96 proven. 252 refuted. 0 times theorem prover too weak. 4512 trivial. 0 not checked. [2024-11-25 03:59:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:11,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 142 states and 283 transitions. [2024-11-25 03:59:11,556 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 283 transitions. [2024-11-25 03:59:11,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-25 03:59:11,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:11,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:11,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:11,727 INFO L256 TraceCheckSpWp]: Trace formula consists of 563 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-25 03:59:11,730 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:16,106 INFO L134 CoverageAnalysis]: Checked inductivity of 5063 backedges. 97 proven. 406 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2024-11-25 03:59:17,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:17,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 143 states and 287 transitions. [2024-11-25 03:59:17,123 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 287 transitions. [2024-11-25 03:59:17,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-25 03:59:17,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:17,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:17,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:17,275 INFO L134 CoverageAnalysis]: Checked inductivity of 5270 backedges. 279 proven. 13 refuted. 0 times theorem prover too weak. 4978 trivial. 0 not checked. [2024-11-25 03:59:18,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:18,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 143 states and 285 transitions. [2024-11-25 03:59:18,158 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 285 transitions. [2024-11-25 03:59:18,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-25 03:59:18,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:18,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:18,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:18,298 INFO L256 TraceCheckSpWp]: Trace formula consists of 582 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-25 03:59:18,301 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:19,144 INFO L134 CoverageAnalysis]: Checked inductivity of 5472 backedges. 102 proven. 270 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2024-11-25 03:59:24,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:24,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 146 states and 291 transitions. [2024-11-25 03:59:24,203 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 291 transitions. [2024-11-25 03:59:24,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-25 03:59:24,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:24,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:24,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:24,359 INFO L256 TraceCheckSpWp]: Trace formula consists of 590 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-25 03:59:24,361 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:31,084 INFO L134 CoverageAnalysis]: Checked inductivity of 5492 backedges. 101 proven. 441 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2024-11-25 03:59:33,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:33,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 148 states and 295 transitions. [2024-11-25 03:59:33,991 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 295 transitions. [2024-11-25 03:59:33,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-25 03:59:33,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:33,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:34,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:34,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 591 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-25 03:59:34,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:39,733 INFO L134 CoverageAnalysis]: Checked inductivity of 5678 backedges. 103 proven. 424 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2024-11-25 03:59:41,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:41,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 149 states and 297 transitions. [2024-11-25 03:59:42,000 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 297 transitions. [2024-11-25 03:59:42,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-25 03:59:42,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:42,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:42,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:42,150 INFO L256 TraceCheckSpWp]: Trace formula consists of 599 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-11-25 03:59:42,152 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:48,228 INFO L134 CoverageAnalysis]: Checked inductivity of 5708 backedges. 103 proven. 454 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2024-11-25 03:59:51,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:51,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 150 states and 300 transitions. [2024-11-25 03:59:51,269 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 300 transitions. [2024-11-25 03:59:51,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-25 03:59:51,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:51,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:51,410 INFO L256 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-25 03:59:51,412 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 5888 backedges. 106 proven. 270 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-11-25 03:59:54,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:54,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 151 states and 302 transitions. [2024-11-25 03:59:54,939 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 302 transitions. [2024-11-25 03:59:54,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-25 03:59:54,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:54,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:54,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:55,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:55,095 INFO L256 TraceCheckSpWp]: Trace formula consists of 608 conjuncts, 88 conjuncts are in the unsatisfiable core [2024-11-25 03:59:55,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:00,026 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 106 proven. 310 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-11-25 04:00:03,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 152 states and 304 transitions. [2024-11-25 04:00:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 304 transitions. [2024-11-25 04:00:03,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-25 04:00:03,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:03,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:03,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:03,624 INFO L256 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-25 04:00:03,628 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:09,157 INFO L134 CoverageAnalysis]: Checked inductivity of 6152 backedges. 107 proven. 480 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-25 04:00:11,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:11,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 154 states and 310 transitions. [2024-11-25 04:00:11,156 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 310 transitions. [2024-11-25 04:00:11,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-25 04:00:11,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:11,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:11,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:11,291 INFO L134 CoverageAnalysis]: Checked inductivity of 6380 backedges. 309 proven. 13 refuted. 0 times theorem prover too weak. 6058 trivial. 0 not checked. [2024-11-25 04:00:12,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:12,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 154 states and 308 transitions. [2024-11-25 04:00:12,262 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 308 transitions. [2024-11-25 04:00:12,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-25 04:00:12,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:12,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:12,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:12,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:12,388 INFO L256 TraceCheckSpWp]: Trace formula consists of 636 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-25 04:00:12,391 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:13,472 INFO L134 CoverageAnalysis]: Checked inductivity of 6602 backedges. 112 proven. 330 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-25 04:00:19,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:19,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 157 states and 314 transitions. [2024-11-25 04:00:19,209 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 314 transitions. [2024-11-25 04:00:19,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-25 04:00:19,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:19,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:19,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:19,363 INFO L256 TraceCheckSpWp]: Trace formula consists of 644 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-25 04:00:19,366 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:27,759 INFO L134 CoverageAnalysis]: Checked inductivity of 6624 backedges. 111 proven. 518 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2024-11-25 04:00:30,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:30,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 159 states and 318 transitions. [2024-11-25 04:00:30,841 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 318 transitions. [2024-11-25 04:00:30,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-11-25 04:00:30,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:30,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:30,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:31,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:31,014 INFO L256 TraceCheckSpWp]: Trace formula consists of 645 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-25 04:00:31,016 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:37,914 INFO L134 CoverageAnalysis]: Checked inductivity of 6828 backedges. 114 proven. 330 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2024-11-25 04:00:40,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:40,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 160 states and 320 transitions. [2024-11-25 04:00:40,424 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 320 transitions. [2024-11-25 04:00:40,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-11-25 04:00:40,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:40,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:40,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:40,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:40,598 INFO L256 TraceCheckSpWp]: Trace formula consists of 653 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-25 04:00:40,600 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:48,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6861 backedges. 113 proven. 532 refuted. 0 times theorem prover too weak. 6216 trivial. 0 not checked. [2024-11-25 04:00:51,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:51,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 161 states and 323 transitions. [2024-11-25 04:00:51,525 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 323 transitions. [2024-11-25 04:00:51,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-25 04:00:51,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:51,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:52,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:52,149 INFO L256 TraceCheckSpWp]: Trace formula consists of 654 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-25 04:00:52,154 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:02,024 INFO L134 CoverageAnalysis]: Checked inductivity of 7058 backedges. 116 proven. 330 refuted. 0 times theorem prover too weak. 6612 trivial. 0 not checked. [2024-11-25 04:01:04,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:04,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 162 states and 325 transitions. [2024-11-25 04:01:04,920 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 325 transitions. [2024-11-25 04:01:04,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-25 04:01:04,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:04,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:04,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:05,137 INFO L256 TraceCheckSpWp]: Trace formula consists of 662 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-25 04:01:05,139 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:14,378 INFO L134 CoverageAnalysis]: Checked inductivity of 7102 backedges. 116 proven. 374 refuted. 0 times theorem prover too weak. 6612 trivial. 0 not checked. [2024-11-25 04:01:17,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:17,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 163 states and 326 transitions. [2024-11-25 04:01:17,344 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 326 transitions. [2024-11-25 04:01:17,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-11-25 04:01:17,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:17,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:17,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:17,511 INFO L256 TraceCheckSpWp]: Trace formula consists of 671 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-25 04:01:17,513 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:24,283 INFO L134 CoverageAnalysis]: Checked inductivity of 7347 backedges. 118 proven. 385 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2024-11-25 04:01:25,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:25,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 164 states and 330 transitions. [2024-11-25 04:01:25,727 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 330 transitions. [2024-11-25 04:01:25,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-11-25 04:01:25,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:25,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:25,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:25,855 INFO L134 CoverageAnalysis]: Checked inductivity of 7596 backedges. 339 proven. 13 refuted. 0 times theorem prover too weak. 7244 trivial. 0 not checked. [2024-11-25 04:01:26,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:26,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 164 states and 328 transitions. [2024-11-25 04:01:26,927 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 328 transitions. [2024-11-25 04:01:26,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-25 04:01:26,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:26,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:27,064 INFO L256 TraceCheckSpWp]: Trace formula consists of 690 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-25 04:01:27,066 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:28,102 INFO L134 CoverageAnalysis]: Checked inductivity of 7838 backedges. 122 proven. 396 refuted. 0 times theorem prover too weak. 7320 trivial. 0 not checked. [2024-11-25 04:01:34,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:34,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 167 states and 334 transitions. [2024-11-25 04:01:34,484 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 334 transitions. [2024-11-25 04:01:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-25 04:01:34,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:34,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:34,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:34,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:34,643 INFO L256 TraceCheckSpWp]: Trace formula consists of 698 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-25 04:01:34,646 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:44,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7862 backedges. 122 proven. 420 refuted. 0 times theorem prover too weak. 7320 trivial. 0 not checked. [2024-11-25 04:01:47,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:47,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 169 states and 338 transitions. [2024-11-25 04:01:47,982 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 338 transitions. [2024-11-25 04:01:47,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-25 04:01:47,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:47,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:48,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:48,165 INFO L256 TraceCheckSpWp]: Trace formula consists of 699 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-25 04:01:48,170 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:58,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8084 backedges. 123 proven. 580 refuted. 0 times theorem prover too weak. 7381 trivial. 0 not checked. [2024-11-25 04:02:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:00,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 170 states and 340 transitions. [2024-11-25 04:02:01,000 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 340 transitions. [2024-11-25 04:02:01,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-25 04:02:01,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:01,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:01,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:01,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:01,229 INFO L256 TraceCheckSpWp]: Trace formula consists of 707 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-11-25 04:02:01,231 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:10,622 INFO L134 CoverageAnalysis]: Checked inductivity of 8120 backedges. 123 proven. 616 refuted. 0 times theorem prover too weak. 7381 trivial. 0 not checked. [2024-11-25 04:02:14,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:14,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 171 states and 343 transitions. [2024-11-25 04:02:14,280 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 343 transitions. [2024-11-25 04:02:14,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-25 04:02:14,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:14,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:14,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:14,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:14,909 INFO L256 TraceCheckSpWp]: Trace formula consists of 708 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-25 04:02:14,911 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:24,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8334 backedges. 126 proven. 396 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2024-11-25 04:02:27,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:27,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 172 states and 345 transitions. [2024-11-25 04:02:27,462 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 345 transitions. [2024-11-25 04:02:27,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-25 04:02:27,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:27,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:27,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:27,914 INFO L256 TraceCheckSpWp]: Trace formula consists of 716 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-25 04:02:27,917 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:30,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8382 backedges. 125 proven. 631 refuted. 0 times theorem prover too weak. 7626 trivial. 0 not checked. [2024-11-25 04:02:33,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:33,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 173 states and 346 transitions. [2024-11-25 04:02:33,947 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 346 transitions. [2024-11-25 04:02:33,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-11-25 04:02:33,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:33,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:34,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:34,114 INFO L256 TraceCheckSpWp]: Trace formula consists of 725 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-25 04:02:34,117 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:42,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8648 backedges. 128 proven. 456 refuted. 0 times theorem prover too weak. 8064 trivial. 0 not checked. [2024-11-25 04:02:44,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:44,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 174 states and 350 transitions. [2024-11-25 04:02:44,032 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 350 transitions. [2024-11-25 04:02:44,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2024-11-25 04:02:44,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:44,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:44,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8931 backedges. 130 proven. 73 refuted. 0 times theorem prover too weak. 8728 trivial. 0 not checked. [2024-11-25 04:02:46,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:46,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 174 states and 348 transitions. [2024-11-25 04:02:46,065 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 348 transitions. [2024-11-25 04:02:46,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-11-25 04:02:46,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:46,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:46,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:46,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:46,214 INFO L256 TraceCheckSpWp]: Trace formula consists of 744 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-25 04:02:46,216 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:47,350 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 131 proven. 664 refuted. 0 times theorem prover too weak. 8385 trivial. 0 not checked. [2024-11-25 04:02:54,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:54,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 177 states and 354 transitions. [2024-11-25 04:02:54,477 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 354 transitions. [2024-11-25 04:02:54,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-11-25 04:02:54,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:54,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:54,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:54,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:54,649 INFO L256 TraceCheckSpWp]: Trace formula consists of 752 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-11-25 04:02:54,651 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:03:06,382 INFO L134 CoverageAnalysis]: Checked inductivity of 9206 backedges. 131 proven. 690 refuted. 0 times theorem prover too weak. 8385 trivial. 0 not checked. [2024-11-25 04:03:10,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:10,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 179 states and 358 transitions. [2024-11-25 04:03:10,130 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 358 transitions. [2024-11-25 04:03:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-11-25 04:03:10,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:10,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:10,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:03:10,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:10,325 INFO L256 TraceCheckSpWp]: Trace formula consists of 753 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-25 04:03:10,327 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:03:22,346 INFO L134 CoverageAnalysis]: Checked inductivity of 9446 backedges. 133 proven. 667 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-11-25 04:03:25,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:25,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 180 states and 360 transitions. [2024-11-25 04:03:25,378 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 360 transitions. [2024-11-25 04:03:25,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-11-25 04:03:25,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:25,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:25,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:03:25,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:25,721 INFO L256 TraceCheckSpWp]: Trace formula consists of 761 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-25 04:03:25,724 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:03:37,060 INFO L134 CoverageAnalysis]: Checked inductivity of 9485 backedges. 134 proven. 507 refuted. 0 times theorem prover too weak. 8844 trivial. 0 not checked. [2024-11-25 04:03:41,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:41,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 181 states and 364 transitions. [2024-11-25 04:03:41,174 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 364 transitions. [2024-11-25 04:03:41,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-11-25 04:03:41,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:41,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:03:42,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:42,124 INFO L256 TraceCheckSpWp]: Trace formula consists of 762 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-11-25 04:03:42,126 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:03:53,222 INFO L134 CoverageAnalysis]: Checked inductivity of 9716 backedges. 135 proven. 670 refuted. 0 times theorem prover too weak. 8911 trivial. 0 not checked. [2024-11-25 04:03:56,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 182 states and 366 transitions. [2024-11-25 04:03:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 366 transitions. [2024-11-25 04:03:56,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-11-25 04:03:56,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:56,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:03:56,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:56,918 INFO L256 TraceCheckSpWp]: Trace formula consists of 770 conjuncts, 120 conjuncts are in the unsatisfiable core [2024-11-25 04:03:56,922 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:05,152 INFO L134 CoverageAnalysis]: Checked inductivity of 9768 backedges. 135 proven. 722 refuted. 0 times theorem prover too weak. 8911 trivial. 0 not checked. [2024-11-25 04:04:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:10,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 183 states and 367 transitions. [2024-11-25 04:04:10,153 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 367 transitions. [2024-11-25 04:04:10,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-11-25 04:04:10,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:10,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:04:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:10,333 INFO L256 TraceCheckSpWp]: Trace formula consists of 779 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-11-25 04:04:10,336 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:20,587 INFO L134 CoverageAnalysis]: Checked inductivity of 10055 backedges. 137 proven. 738 refuted. 0 times theorem prover too weak. 9180 trivial. 0 not checked. [2024-11-25 04:04:23,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:23,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 185 states and 373 transitions. [2024-11-25 04:04:23,230 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 373 transitions. [2024-11-25 04:04:23,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2024-11-25 04:04:23,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:23,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:23,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:24,164 INFO L134 CoverageAnalysis]: Checked inductivity of 10360 backedges. 140 proven. 79 refuted. 0 times theorem prover too weak. 10141 trivial. 0 not checked. [2024-11-25 04:04:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:25,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 185 states and 371 transitions. [2024-11-25 04:04:25,552 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 371 transitions. [2024-11-25 04:04:25,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2024-11-25 04:04:25,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:25,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:25,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:04:25,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:25,713 INFO L256 TraceCheckSpWp]: Trace formula consists of 798 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-25 04:04:25,716 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:26,956 INFO L134 CoverageAnalysis]: Checked inductivity of 10628 backedges. 141 proven. 757 refuted. 0 times theorem prover too weak. 9730 trivial. 0 not checked. [2024-11-25 04:04:34,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:34,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 188 states and 377 transitions. [2024-11-25 04:04:34,984 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 377 transitions. [2024-11-25 04:04:34,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2024-11-25 04:04:34,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:34,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:04:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:35,359 INFO L256 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-25 04:04:35,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:49,438 INFO L134 CoverageAnalysis]: Checked inductivity of 10656 backedges. 142 proven. 574 refuted. 0 times theorem prover too weak. 9940 trivial. 0 not checked. [2024-11-25 04:04:53,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:53,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 190 states and 381 transitions. [2024-11-25 04:04:53,612 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 381 transitions. [2024-11-25 04:04:53,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-11-25 04:04:53,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:53,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:53,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:04:53,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:53,948 INFO L256 TraceCheckSpWp]: Trace formula consists of 807 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-25 04:04:53,951 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:05:08,600 INFO L134 CoverageAnalysis]: Checked inductivity of 10914 backedges. 143 proven. 760 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2024-11-25 04:05:12,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:12,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 191 states and 383 transitions. [2024-11-25 04:05:12,067 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 383 transitions. [2024-11-25 04:05:12,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-11-25 04:05:12,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:12,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:05:12,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:12,322 INFO L256 TraceCheckSpWp]: Trace formula consists of 815 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-11-25 04:05:12,324 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:05:26,601 INFO L134 CoverageAnalysis]: Checked inductivity of 10956 backedges. 143 proven. 802 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2024-11-25 04:05:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:31,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 192 states and 386 transitions. [2024-11-25 04:05:31,402 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 386 transitions. [2024-11-25 04:05:31,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-11-25 04:05:31,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:31,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:31,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:05:32,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:32,086 INFO L256 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-11-25 04:05:32,089 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:05:49,392 INFO L134 CoverageAnalysis]: Checked inductivity of 11204 backedges. 145 proven. 763 refuted. 0 times theorem prover too weak. 10296 trivial. 0 not checked. [2024-11-25 04:05:54,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:54,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 193 states and 388 transitions. [2024-11-25 04:05:54,125 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 388 transitions. [2024-11-25 04:05:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-11-25 04:05:54,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:54,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:05:54,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:54,715 INFO L256 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-11-25 04:05:54,718 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:06:00,147 INFO L134 CoverageAnalysis]: Checked inductivity of 11260 backedges. 145 proven. 819 refuted. 0 times theorem prover too weak. 10296 trivial. 0 not checked. [2024-11-25 04:06:04,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:04,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 194 states and 389 transitions. [2024-11-25 04:06:04,129 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 389 transitions. [2024-11-25 04:06:04,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-11-25 04:06:04,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:04,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:04,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:06:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:04,362 INFO L256 TraceCheckSpWp]: Trace formula consists of 833 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-11-25 04:06:04,365 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:06:13,450 INFO L134 CoverageAnalysis]: Checked inductivity of 11568 backedges. 147 proven. 836 refuted. 0 times theorem prover too weak. 10585 trivial. 0 not checked. [2024-11-25 04:06:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:15,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 195 states and 393 transitions. [2024-11-25 04:06:15,286 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 393 transitions. [2024-11-25 04:06:15,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-11-25 04:06:15,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:15,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:15,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:16,437 INFO L134 CoverageAnalysis]: Checked inductivity of 11895 backedges. 150 proven. 85 refuted. 0 times theorem prover too weak. 11660 trivial. 0 not checked. [2024-11-25 04:06:17,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:17,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 195 states and 391 transitions. [2024-11-25 04:06:17,849 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 391 transitions. [2024-11-25 04:06:17,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-11-25 04:06:17,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:17,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:17,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:06:18,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:18,044 INFO L256 TraceCheckSpWp]: Trace formula consists of 852 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-25 04:06:18,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:06:19,468 INFO L134 CoverageAnalysis]: Checked inductivity of 12182 backedges. 152 proven. 630 refuted. 0 times theorem prover too weak. 11400 trivial. 0 not checked. [2024-11-25 04:06:28,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:28,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 198 states and 397 transitions. [2024-11-25 04:06:28,632 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 397 transitions. [2024-11-25 04:06:28,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-11-25 04:06:28,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:28,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:28,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:06:28,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:28,830 INFO L256 TraceCheckSpWp]: Trace formula consists of 860 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-11-25 04:06:28,833 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:06:45,666 INFO L134 CoverageAnalysis]: Checked inductivity of 12212 backedges. 151 proven. 886 refuted. 0 times theorem prover too weak. 11175 trivial. 0 not checked. [2024-11-25 04:06:50,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:50,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 200 states and 401 transitions. [2024-11-25 04:06:50,902 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 401 transitions. [2024-11-25 04:06:50,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-11-25 04:06:50,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:50,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:50,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:06:51,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:51,124 INFO L256 TraceCheckSpWp]: Trace formula consists of 861 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-25 04:06:51,129 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:07:08,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12488 backedges. 153 proven. 859 refuted. 0 times theorem prover too weak. 11476 trivial. 0 not checked. [2024-11-25 04:07:12,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 201 states and 403 transitions. [2024-11-25 04:07:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 403 transitions. [2024-11-25 04:07:12,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-11-25 04:07:12,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:12,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:12,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:07:12,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:12,913 INFO L256 TraceCheckSpWp]: Trace formula consists of 869 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-11-25 04:07:12,917 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:07:29,608 INFO L134 CoverageAnalysis]: Checked inductivity of 12533 backedges. 154 proven. 675 refuted. 0 times theorem prover too weak. 11704 trivial. 0 not checked. [2024-11-25 04:07:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 202 states and 406 transitions. [2024-11-25 04:07:35,180 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 406 transitions. [2024-11-25 04:07:35,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-25 04:07:35,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:35,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:07:35,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:35,517 INFO L256 TraceCheckSpWp]: Trace formula consists of 870 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-11-25 04:07:35,522 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:07:40,467 INFO L134 CoverageAnalysis]: Checked inductivity of 12798 backedges. 156 proven. 630 refuted. 0 times theorem prover too weak. 12012 trivial. 0 not checked. [2024-11-25 04:07:45,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:45,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 203 states and 408 transitions. [2024-11-25 04:07:45,061 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 408 transitions. [2024-11-25 04:07:45,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-25 04:07:45,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:45,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:45,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:07:45,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:45,570 INFO L256 TraceCheckSpWp]: Trace formula consists of 878 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-25 04:07:45,575 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:07:51,872 INFO L134 CoverageAnalysis]: Checked inductivity of 12858 backedges. 156 proven. 690 refuted. 0 times theorem prover too weak. 12012 trivial. 0 not checked. [2024-11-25 04:07:56,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:56,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 204 states and 409 transitions. [2024-11-25 04:07:56,309 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 409 transitions. [2024-11-25 04:07:56,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-25 04:07:56,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:56,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:07:56,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:56,524 INFO L256 TraceCheckSpWp]: Trace formula consists of 887 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-11-25 04:07:56,527 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:08:11,801 INFO L134 CoverageAnalysis]: Checked inductivity of 13187 backedges. 157 proven. 940 refuted. 0 times theorem prover too weak. 12090 trivial. 0 not checked. [2024-11-25 04:08:13,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:13,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 205 states and 413 transitions. [2024-11-25 04:08:13,866 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 413 transitions. [2024-11-25 04:08:13,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-11-25 04:08:13,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:13,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:13,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:14,987 INFO L134 CoverageAnalysis]: Checked inductivity of 13536 backedges. 160 proven. 91 refuted. 0 times theorem prover too weak. 13285 trivial. 0 not checked. [2024-11-25 04:08:16,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:16,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 205 states and 411 transitions. [2024-11-25 04:08:16,769 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 411 transitions. [2024-11-25 04:08:16,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-11-25 04:08:16,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:16,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:16,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:08:16,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:16,964 INFO L256 TraceCheckSpWp]: Trace formula consists of 906 conjuncts, 76 conjuncts are in the unsatisfiable core [2024-11-25 04:08:16,967 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:08:18,574 INFO L134 CoverageAnalysis]: Checked inductivity of 13842 backedges. 161 proven. 961 refuted. 0 times theorem prover too weak. 12720 trivial. 0 not checked. [2024-11-25 04:08:29,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:29,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 208 states and 417 transitions. [2024-11-25 04:08:29,078 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 417 transitions. [2024-11-25 04:08:29,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-11-25 04:08:29,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:29,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:29,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:08:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:29,355 INFO L256 TraceCheckSpWp]: Trace formula consists of 914 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-25 04:08:29,359 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:08:48,631 INFO L134 CoverageAnalysis]: Checked inductivity of 13874 backedges. 161 proven. 993 refuted. 0 times theorem prover too weak. 12720 trivial. 0 not checked. [2024-11-25 04:08:53,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:53,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 210 states and 421 transitions. [2024-11-25 04:08:53,882 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 421 transitions. [2024-11-25 04:08:53,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-11-25 04:08:53,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:53,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:08:54,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:54,110 INFO L256 TraceCheckSpWp]: Trace formula consists of 915 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-11-25 04:08:54,113 INFO L279 TraceCheckSpWp]: Computing forward predicates...