./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound100.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_92c96883-32eb-4b90-9260-a92612f68ef6/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92c96883-32eb-4b90-9260-a92612f68ef6/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_92c96883-32eb-4b90-9260-a92612f68ef6/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92c96883-32eb-4b90-9260-a92612f68ef6/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92c96883-32eb-4b90-9260-a92612f68ef6/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_92c96883-32eb-4b90-9260-a92612f68ef6/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 3d083d1689aabbf2f9bd2c9523429b32bf33c71fcafd2ea04f6cb909fe9a2705 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 01:58:18,449 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 01:58:18,527 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92c96883-32eb-4b90-9260-a92612f68ef6/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 01:58:18,531 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 01:58:18,532 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 01:58:18,566 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 01:58:18,569 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 01:58:18,569 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 01:58:18,570 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 01:58:18,570 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 01:58:18,571 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 01:58:18,572 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 01:58:18,572 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 01:58:18,573 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 01:58:18,573 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 01:58:18,573 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 01:58:18,573 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 01:58:18,573 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 01:58:18,573 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 01:58:18,573 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 01:58:18,573 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 01:58:18,573 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 01:58:18,573 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 01:58:18,573 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 01:58:18,574 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 01:58:18,574 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 01:58:18,574 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 01:58:18,574 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:58:18,574 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 01:58:18,574 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 01:58:18,574 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 01:58:18,574 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 01:58:18,574 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 01:58:18,574 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_92c96883-32eb-4b90-9260-a92612f68ef6/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 -> 3d083d1689aabbf2f9bd2c9523429b32bf33c71fcafd2ea04f6cb909fe9a2705 [2024-11-25 01:58:18,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 01:58:18,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 01:58:18,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 01:58:18,953 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 01:58:18,955 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 01:58:18,956 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92c96883-32eb-4b90-9260-a92612f68ef6/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound100.c [2024-11-25 01:58:21,961 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92c96883-32eb-4b90-9260-a92612f68ef6/bin/ukojak-verify-ENZ3QT5qd3/data/49048bb89/7f20b95790894aaf90ee794aef588b87/FLAGf8fc2295e [2024-11-25 01:58:22,222 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 01:58:22,223 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92c96883-32eb-4b90-9260-a92612f68ef6/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound100.c [2024-11-25 01:58:22,230 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92c96883-32eb-4b90-9260-a92612f68ef6/bin/ukojak-verify-ENZ3QT5qd3/data/49048bb89/7f20b95790894aaf90ee794aef588b87/FLAGf8fc2295e [2024-11-25 01:58:22,568 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92c96883-32eb-4b90-9260-a92612f68ef6/bin/ukojak-verify-ENZ3QT5qd3/data/49048bb89/7f20b95790894aaf90ee794aef588b87 [2024-11-25 01:58:22,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 01:58:22,573 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 01:58:22,574 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:22,574 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 01:58:22,579 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 01:58:22,580 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:58:22" (1/1) ... [2024-11-25 01:58:22,582 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d38d7d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:22, skipping insertion in model container [2024-11-25 01:58:22,582 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:58:22" (1/1) ... [2024-11-25 01:58:22,598 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 01:58:22,796 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_92c96883-32eb-4b90-9260-a92612f68ef6/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound100.c[454,467] [2024-11-25 01:58:22,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:22,829 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 01:58:22,842 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_92c96883-32eb-4b90-9260-a92612f68ef6/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound100.c[454,467] [2024-11-25 01:58:22,848 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:22,864 INFO L204 MainTranslator]: Completed translation [2024-11-25 01:58:22,864 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:22 WrapperNode [2024-11-25 01:58:22,865 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:22,866 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:22,866 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 01:58:22,866 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 01:58:22,878 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:22" (1/1) ... [2024-11-25 01:58:22,884 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:22" (1/1) ... [2024-11-25 01:58:22,902 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 36 [2024-11-25 01:58:22,902 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:22,904 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 01:58:22,904 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 01:58:22,904 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 01:58:22,912 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:22" (1/1) ... [2024-11-25 01:58:22,912 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:22" (1/1) ... [2024-11-25 01:58:22,918 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:22" (1/1) ... [2024-11-25 01:58:22,918 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:22" (1/1) ... [2024-11-25 01:58:22,921 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:22" (1/1) ... [2024-11-25 01:58:22,921 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:22" (1/1) ... [2024-11-25 01:58:22,929 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:22" (1/1) ... [2024-11-25 01:58:22,930 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:22" (1/1) ... [2024-11-25 01:58:22,930 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:22" (1/1) ... [2024-11-25 01:58:22,932 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 01:58:22,935 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 01:58:22,936 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 01:58:22,936 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 01:58:22,938 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:22" (1/1) ... [2024-11-25 01:58:22,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:58:22,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92c96883-32eb-4b90-9260-a92612f68ef6/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 01:58:22,975 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92c96883-32eb-4b90-9260-a92612f68ef6/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 01:58:22,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92c96883-32eb-4b90-9260-a92612f68ef6/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 01:58:23,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 01:58:23,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 01:58:23,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 01:58:23,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 01:58:23,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 01:58:23,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 01:58:23,080 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 01:58:23,082 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 01:58:23,230 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-25 01:58:23,230 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 01:58:23,289 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 01:58:23,289 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 01:58:23,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:23 BoogieIcfgContainer [2024-11-25 01:58:23,290 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 01:58:23,290 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 01:58:23,291 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 01:58:23,302 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 01:58:23,302 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:23" (1/1) ... [2024-11-25 01:58:23,311 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 01:58:23,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 12 states and 15 transitions. [2024-11-25 01:58:23,385 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 15 transitions. [2024-11-25 01:58:23,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 01:58:23,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:23,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:23,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:23,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:23,515 INFO L256 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 01:58:23,522 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:23,638 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 01:58:23,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:23,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 20 transitions. [2024-11-25 01:58:23,787 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2024-11-25 01:58:23,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 01:58:23,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:23,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:24,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:24,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2024-11-25 01:58:24,615 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2024-11-25 01:58:24,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 01:58:24,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:24,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:24,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:24,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:24,656 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 01:58:24,658 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:24,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:25,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:25,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2024-11-25 01:58:25,175 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2024-11-25 01:58:25,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 01:58:25,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:25,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:25,224 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 01:58:25,226 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:25,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 01:58:25,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:25,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 19 states and 26 transitions. [2024-11-25 01:58:25,684 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 26 transitions. [2024-11-25 01:58:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 01:58:25,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:25,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:25,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:25,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:25,813 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 01:58:25,815 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:25,967 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 01:58:26,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:26,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 30 transitions. [2024-11-25 01:58:26,320 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 30 transitions. [2024-11-25 01:58:26,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 01:58:26,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:26,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:26,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:26,398 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 01:58:26,401 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:26,516 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 8 proven. 16 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 01:58:26,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:26,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2024-11-25 01:58:26,908 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2024-11-25 01:58:26,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 01:58:26,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:26,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:27,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:27,005 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 01:58:27,007 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:27,145 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 01:58:27,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:27,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 25 states and 38 transitions. [2024-11-25 01:58:27,582 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2024-11-25 01:58:27,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 01:58:27,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:27,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:27,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:27,686 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 01:58:27,689 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:27,846 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 12 proven. 36 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 01:58:28,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:28,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 27 states and 42 transitions. [2024-11-25 01:58:28,292 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 42 transitions. [2024-11-25 01:58:28,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 01:58:28,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:28,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:28,362 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-25 01:58:28,365 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:28,519 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 14 proven. 49 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-25 01:58:29,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:29,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 29 states and 46 transitions. [2024-11-25 01:58:29,072 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-25 01:58:29,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 01:58:29,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:29,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:29,169 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 01:58:29,171 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 16 proven. 64 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-25 01:58:29,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:29,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 31 states and 50 transitions. [2024-11-25 01:58:29,936 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 50 transitions. [2024-11-25 01:58:29,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 01:58:29,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:29,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:30,064 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 01:58:30,067 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:30,281 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 18 proven. 81 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-25 01:58:30,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:30,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 33 states and 54 transitions. [2024-11-25 01:58:30,930 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 54 transitions. [2024-11-25 01:58:30,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 01:58:30,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:30,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:30,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:31,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:31,044 INFO L256 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-25 01:58:31,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:31,302 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 19 proven. 128 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-25 01:58:32,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:32,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 35 states and 58 transitions. [2024-11-25 01:58:32,004 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2024-11-25 01:58:32,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 01:58:32,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:32,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:32,111 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-25 01:58:32,114 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:32,330 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 22 proven. 121 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 01:58:33,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 37 states and 62 transitions. [2024-11-25 01:58:33,066 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 62 transitions. [2024-11-25 01:58:33,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 01:58:33,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:33,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:33,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:33,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:33,188 INFO L256 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-25 01:58:33,190 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:33,404 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 24 proven. 144 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-25 01:58:34,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2024-11-25 01:58:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2024-11-25 01:58:34,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 01:58:34,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:34,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:34,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:34,339 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-25 01:58:34,342 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:34,563 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 26 proven. 169 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-25 01:58:35,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:35,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 41 states and 70 transitions. [2024-11-25 01:58:35,463 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 70 transitions. [2024-11-25 01:58:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 01:58:35,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:35,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:35,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:35,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:35,635 INFO L256 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-25 01:58:35,639 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:35,951 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 28 proven. 196 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-25 01:58:36,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 43 states and 74 transitions. [2024-11-25 01:58:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 74 transitions. [2024-11-25 01:58:36,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 01:58:36,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:36,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:36,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:37,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:37,005 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-25 01:58:37,008 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:37,239 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 30 proven. 225 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 01:58:38,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:38,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 45 states and 78 transitions. [2024-11-25 01:58:38,157 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 78 transitions. [2024-11-25 01:58:38,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 01:58:38,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:38,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:38,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:38,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:38,311 INFO L256 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-25 01:58:38,313 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:38,552 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 32 proven. 256 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-25 01:58:39,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:39,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 47 states and 82 transitions. [2024-11-25 01:58:39,474 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 82 transitions. [2024-11-25 01:58:39,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 01:58:39,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:39,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:39,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:39,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:39,601 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-25 01:58:39,604 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:39,875 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 34 proven. 289 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 01:58:40,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:40,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 49 states and 86 transitions. [2024-11-25 01:58:40,865 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 86 transitions. [2024-11-25 01:58:40,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 01:58:40,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:40,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:40,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:40,996 INFO L256 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-25 01:58:40,999 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:41,280 INFO L134 CoverageAnalysis]: Checked inductivity of 972 backedges. 36 proven. 324 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-25 01:58:42,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:42,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 51 states and 90 transitions. [2024-11-25 01:58:42,395 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 90 transitions. [2024-11-25 01:58:42,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 01:58:42,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:42,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:42,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:42,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:42,523 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-25 01:58:42,525 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:42,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 38 proven. 361 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-25 01:58:43,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:43,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 53 states and 94 transitions. [2024-11-25 01:58:43,986 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 94 transitions. [2024-11-25 01:58:43,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 01:58:43,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:43,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:44,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:44,143 INFO L256 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-25 01:58:44,147 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:44,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 40 proven. 400 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-25 01:58:45,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:45,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 55 states and 98 transitions. [2024-11-25 01:58:45,873 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 98 transitions. [2024-11-25 01:58:45,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 01:58:45,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:45,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:46,030 INFO L256 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-25 01:58:46,034 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:46,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1323 backedges. 42 proven. 441 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-25 01:58:47,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:47,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 57 states and 102 transitions. [2024-11-25 01:58:47,615 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 102 transitions. [2024-11-25 01:58:47,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 01:58:47,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:47,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:47,799 INFO L256 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-11-25 01:58:47,803 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:48,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 44 proven. 484 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-25 01:58:49,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:49,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 59 states and 106 transitions. [2024-11-25 01:58:49,606 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 106 transitions. [2024-11-25 01:58:49,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 01:58:49,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:49,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:49,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:49,782 INFO L256 TraceCheckSpWp]: Trace formula consists of 407 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-25 01:58:49,787 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:50,159 INFO L134 CoverageAnalysis]: Checked inductivity of 1587 backedges. 46 proven. 529 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-25 01:58:51,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:51,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 61 states and 110 transitions. [2024-11-25 01:58:51,640 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 110 transitions. [2024-11-25 01:58:51,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 01:58:51,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:51,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:51,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:51,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:51,813 INFO L256 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-25 01:58:51,817 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:52,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1728 backedges. 47 proven. 646 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-25 01:58:53,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:53,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 63 states and 114 transitions. [2024-11-25 01:58:53,742 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 114 transitions. [2024-11-25 01:58:53,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-25 01:58:53,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:53,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:53,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:53,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:53,927 INFO L256 TraceCheckSpWp]: Trace formula consists of 439 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-11-25 01:58:53,935 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:54,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1875 backedges. 50 proven. 625 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-25 01:58:56,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 65 states and 118 transitions. [2024-11-25 01:58:56,056 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 118 transitions. [2024-11-25 01:58:56,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 01:58:56,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:56,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:56,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:56,251 INFO L256 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-25 01:58:56,255 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:56,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2028 backedges. 52 proven. 676 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-25 01:58:58,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:58,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 67 states and 122 transitions. [2024-11-25 01:58:58,375 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 122 transitions. [2024-11-25 01:58:58,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-25 01:58:58,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:58,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:58:58,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:58,578 INFO L256 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-11-25 01:58:58,583 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:58:59,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2187 backedges. 54 proven. 729 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-25 01:59:00,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:00,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 69 states and 126 transitions. [2024-11-25 01:59:00,792 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 126 transitions. [2024-11-25 01:59:00,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-25 01:59:00,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:00,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:00,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:00,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:00,960 INFO L256 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-11-25 01:59:00,963 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 55 proven. 866 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-25 01:59:03,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:03,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 71 states and 130 transitions. [2024-11-25 01:59:03,196 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 130 transitions. [2024-11-25 01:59:03,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-25 01:59:03,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:03,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:03,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:03,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:03,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-11-25 01:59:03,394 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:03,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2523 backedges. 57 proven. 926 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-25 01:59:05,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:05,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 73 states and 134 transitions. [2024-11-25 01:59:05,878 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 134 transitions. [2024-11-25 01:59:05,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-25 01:59:05,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:05,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:05,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:06,073 INFO L256 TraceCheckSpWp]: Trace formula consists of 519 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-11-25 01:59:06,076 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:06,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2700 backedges. 60 proven. 900 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-25 01:59:08,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:08,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 75 states and 138 transitions. [2024-11-25 01:59:08,527 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 138 transitions. [2024-11-25 01:59:08,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-25 01:59:08,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:08,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:08,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:08,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:08,719 INFO L256 TraceCheckSpWp]: Trace formula consists of 535 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-11-25 01:59:08,724 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:09,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 62 proven. 961 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-25 01:59:11,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:11,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 77 states and 142 transitions. [2024-11-25 01:59:11,385 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 142 transitions. [2024-11-25 01:59:11,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-25 01:59:11,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:11,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:11,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:11,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:11,616 INFO L256 TraceCheckSpWp]: Trace formula consists of 551 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-11-25 01:59:11,622 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:12,104 INFO L134 CoverageAnalysis]: Checked inductivity of 3072 backedges. 63 proven. 1118 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-25 01:59:14,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:14,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 79 states and 146 transitions. [2024-11-25 01:59:14,391 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 146 transitions. [2024-11-25 01:59:14,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-25 01:59:14,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:14,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:14,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:14,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:14,598 INFO L256 TraceCheckSpWp]: Trace formula consists of 567 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-11-25 01:59:14,602 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:15,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3267 backedges. 65 proven. 1186 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-25 01:59:17,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:17,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 81 states and 150 transitions. [2024-11-25 01:59:17,655 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 150 transitions. [2024-11-25 01:59:17,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-25 01:59:17,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:17,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:17,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:17,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:17,882 INFO L256 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-11-25 01:59:17,887 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:18,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3468 backedges. 68 proven. 1156 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-11-25 01:59:20,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:20,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 83 states and 154 transitions. [2024-11-25 01:59:20,877 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 154 transitions. [2024-11-25 01:59:20,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-25 01:59:20,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:20,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:20,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:21,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:21,129 INFO L256 TraceCheckSpWp]: Trace formula consists of 599 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-11-25 01:59:21,134 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:21,749 INFO L134 CoverageAnalysis]: Checked inductivity of 3675 backedges. 70 proven. 1225 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-25 01:59:24,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:24,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 85 states and 158 transitions. [2024-11-25 01:59:24,453 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 158 transitions. [2024-11-25 01:59:24,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-25 01:59:24,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:24,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:24,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:24,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:24,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 615 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-11-25 01:59:24,697 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:25,268 INFO L134 CoverageAnalysis]: Checked inductivity of 3888 backedges. 72 proven. 1296 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-25 01:59:28,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:28,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 87 states and 162 transitions. [2024-11-25 01:59:28,108 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 162 transitions. [2024-11-25 01:59:28,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-25 01:59:28,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:28,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:28,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:28,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:28,336 INFO L256 TraceCheckSpWp]: Trace formula consists of 631 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-11-25 01:59:28,341 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:28,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4107 backedges. 74 proven. 1369 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-25 01:59:31,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:31,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 89 states and 166 transitions. [2024-11-25 01:59:31,870 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 166 transitions. [2024-11-25 01:59:31,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-25 01:59:31,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:31,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:32,107 INFO L256 TraceCheckSpWp]: Trace formula consists of 647 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-11-25 01:59:32,111 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:32,719 INFO L134 CoverageAnalysis]: Checked inductivity of 4332 backedges. 76 proven. 1444 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-25 01:59:35,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:35,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 91 states and 170 transitions. [2024-11-25 01:59:35,896 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 170 transitions. [2024-11-25 01:59:35,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-25 01:59:35,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:35,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:36,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:36,158 INFO L256 TraceCheckSpWp]: Trace formula consists of 663 conjuncts, 163 conjuncts are in the unsatisfiable core [2024-11-25 01:59:36,163 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:36,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4563 backedges. 78 proven. 1521 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-25 01:59:39,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:39,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 93 states and 174 transitions. [2024-11-25 01:59:39,619 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 174 transitions. [2024-11-25 01:59:39,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-11-25 01:59:39,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:39,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:39,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:39,870 INFO L256 TraceCheckSpWp]: Trace formula consists of 679 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-11-25 01:59:39,875 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:40,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4800 backedges. 80 proven. 1600 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2024-11-25 01:59:44,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:44,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 95 states and 178 transitions. [2024-11-25 01:59:44,073 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 178 transitions. [2024-11-25 01:59:44,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-25 01:59:44,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:44,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:44,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:44,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:44,309 INFO L256 TraceCheckSpWp]: Trace formula consists of 695 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-11-25 01:59:44,314 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:44,866 INFO L134 CoverageAnalysis]: Checked inductivity of 5043 backedges. 82 proven. 1681 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-25 01:59:48,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 97 states and 182 transitions. [2024-11-25 01:59:48,374 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 182 transitions. [2024-11-25 01:59:48,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-25 01:59:48,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:48,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:48,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:48,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:48,602 INFO L256 TraceCheckSpWp]: Trace formula consists of 711 conjuncts, 175 conjuncts are in the unsatisfiable core [2024-11-25 01:59:48,607 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:49,139 INFO L134 CoverageAnalysis]: Checked inductivity of 5292 backedges. 84 proven. 1764 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-11-25 01:59:52,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:52,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 99 states and 186 transitions. [2024-11-25 01:59:52,667 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 186 transitions. [2024-11-25 01:59:52,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-25 01:59:52,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:52,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:52,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:52,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:52,942 INFO L256 TraceCheckSpWp]: Trace formula consists of 727 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-11-25 01:59:52,947 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:53,571 INFO L134 CoverageAnalysis]: Checked inductivity of 5547 backedges. 86 proven. 1849 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-25 01:59:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:57,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 101 states and 190 transitions. [2024-11-25 01:59:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 190 transitions. [2024-11-25 01:59:57,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-25 01:59:57,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:57,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:57,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:59:57,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:57,631 INFO L256 TraceCheckSpWp]: Trace formula consists of 743 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-11-25 01:59:57,636 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:59:58,304 INFO L134 CoverageAnalysis]: Checked inductivity of 5808 backedges. 88 proven. 1936 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-25 02:00:02,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:02,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 103 states and 194 transitions. [2024-11-25 02:00:02,023 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 194 transitions. [2024-11-25 02:00:02,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-25 02:00:02,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:02,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:02,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:02,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:02,265 INFO L256 TraceCheckSpWp]: Trace formula consists of 759 conjuncts, 195 conjuncts are in the unsatisfiable core [2024-11-25 02:00:02,270 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 6075 backedges. 89 proven. 2158 refuted. 0 times theorem prover too weak. 3828 trivial. 0 not checked. [2024-11-25 02:00:06,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:06,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 105 states and 198 transitions. [2024-11-25 02:00:06,948 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 198 transitions. [2024-11-25 02:00:06,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-25 02:00:06,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:06,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:07,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:07,199 INFO L256 TraceCheckSpWp]: Trace formula consists of 775 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-11-25 02:00:07,202 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 6348 backedges. 92 proven. 2116 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-11-25 02:00:11,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:11,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 107 states and 202 transitions. [2024-11-25 02:00:11,841 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 202 transitions. [2024-11-25 02:00:11,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-25 02:00:11,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:11,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:11,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:12,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:12,141 INFO L256 TraceCheckSpWp]: Trace formula consists of 791 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-11-25 02:00:12,145 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:12,912 INFO L134 CoverageAnalysis]: Checked inductivity of 6627 backedges. 93 proven. 2348 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-25 02:00:17,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:17,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 109 states and 206 transitions. [2024-11-25 02:00:17,552 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 206 transitions. [2024-11-25 02:00:17,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-25 02:00:17,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:17,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:17,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:17,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:17,843 INFO L256 TraceCheckSpWp]: Trace formula consists of 807 conjuncts, 199 conjuncts are in the unsatisfiable core [2024-11-25 02:00:17,846 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:18,555 INFO L134 CoverageAnalysis]: Checked inductivity of 6912 backedges. 96 proven. 2304 refuted. 0 times theorem prover too weak. 4512 trivial. 0 not checked. [2024-11-25 02:00:22,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:22,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 111 states and 210 transitions. [2024-11-25 02:00:22,896 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 210 transitions. [2024-11-25 02:00:22,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-25 02:00:22,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:22,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:22,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:23,170 INFO L256 TraceCheckSpWp]: Trace formula consists of 823 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-11-25 02:00:23,176 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:24,064 INFO L134 CoverageAnalysis]: Checked inductivity of 7203 backedges. 98 proven. 2401 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2024-11-25 02:00:28,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:28,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 113 states and 214 transitions. [2024-11-25 02:00:28,562 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 214 transitions. [2024-11-25 02:00:28,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-25 02:00:28,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:28,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:28,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:28,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:28,884 INFO L256 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 207 conjuncts are in the unsatisfiable core [2024-11-25 02:00:28,889 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:29,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 100 proven. 2500 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-25 02:00:34,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:34,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 115 states and 218 transitions. [2024-11-25 02:00:34,053 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 218 transitions. [2024-11-25 02:00:34,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-11-25 02:00:34,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:34,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:34,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:34,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:34,353 INFO L256 TraceCheckSpWp]: Trace formula consists of 855 conjuncts, 211 conjuncts are in the unsatisfiable core [2024-11-25 02:00:34,358 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:35,182 INFO L134 CoverageAnalysis]: Checked inductivity of 7803 backedges. 102 proven. 2601 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2024-11-25 02:00:39,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:39,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 117 states and 222 transitions. [2024-11-25 02:00:39,893 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 222 transitions. [2024-11-25 02:00:39,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-11-25 02:00:39,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:39,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:39,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:40,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:40,158 INFO L256 TraceCheckSpWp]: Trace formula consists of 871 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-11-25 02:00:40,162 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:40,942 INFO L134 CoverageAnalysis]: Checked inductivity of 8112 backedges. 103 proven. 2858 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2024-11-25 02:00:45,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:45,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 119 states and 226 transitions. [2024-11-25 02:00:45,974 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 226 transitions. [2024-11-25 02:00:45,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-25 02:00:45,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:45,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:46,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:46,282 INFO L256 TraceCheckSpWp]: Trace formula consists of 887 conjuncts, 227 conjuncts are in the unsatisfiable core [2024-11-25 02:00:46,287 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:47,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8427 backedges. 105 proven. 2966 refuted. 0 times theorem prover too weak. 5356 trivial. 0 not checked. [2024-11-25 02:00:51,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:51,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 121 states and 230 transitions. [2024-11-25 02:00:51,985 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 230 transitions. [2024-11-25 02:00:51,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-25 02:00:51,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:51,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:52,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:52,313 INFO L256 TraceCheckSpWp]: Trace formula consists of 903 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-11-25 02:00:52,318 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8748 backedges. 108 proven. 2916 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-25 02:00:58,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:58,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 123 states and 234 transitions. [2024-11-25 02:00:58,261 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 234 transitions. [2024-11-25 02:00:58,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-25 02:00:58,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:58,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:58,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:00:58,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:58,588 INFO L256 TraceCheckSpWp]: Trace formula consists of 919 conjuncts, 227 conjuncts are in the unsatisfiable core [2024-11-25 02:00:58,593 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:00:59,347 INFO L134 CoverageAnalysis]: Checked inductivity of 9075 backedges. 110 proven. 3025 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2024-11-25 02:01:04,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:04,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 125 states and 238 transitions. [2024-11-25 02:01:04,558 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 238 transitions. [2024-11-25 02:01:04,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2024-11-25 02:01:04,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:04,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:01:04,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:04,854 INFO L256 TraceCheckSpWp]: Trace formula consists of 935 conjuncts, 231 conjuncts are in the unsatisfiable core [2024-11-25 02:01:04,857 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:01:05,683 INFO L134 CoverageAnalysis]: Checked inductivity of 9408 backedges. 112 proven. 3136 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-25 02:01:11,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:11,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 127 states and 242 transitions. [2024-11-25 02:01:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 242 transitions. [2024-11-25 02:01:11,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2024-11-25 02:01:11,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:11,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:11,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:01:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:11,393 INFO L256 TraceCheckSpWp]: Trace formula consists of 951 conjuncts, 235 conjuncts are in the unsatisfiable core [2024-11-25 02:01:11,397 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:01:12,251 INFO L134 CoverageAnalysis]: Checked inductivity of 9747 backedges. 114 proven. 3249 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2024-11-25 02:01:18,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:18,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 129 states and 246 transitions. [2024-11-25 02:01:18,058 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 246 transitions. [2024-11-25 02:01:18,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-11-25 02:01:18,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:18,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:01:18,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:18,407 INFO L256 TraceCheckSpWp]: Trace formula consists of 967 conjuncts, 247 conjuncts are in the unsatisfiable core [2024-11-25 02:01:18,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:01:19,200 INFO L134 CoverageAnalysis]: Checked inductivity of 10092 backedges. 115 proven. 3536 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2024-11-25 02:01:24,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:24,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 131 states and 250 transitions. [2024-11-25 02:01:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 250 transitions. [2024-11-25 02:01:24,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2024-11-25 02:01:24,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:24,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:01:25,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:25,056 INFO L256 TraceCheckSpWp]: Trace formula consists of 983 conjuncts, 243 conjuncts are in the unsatisfiable core [2024-11-25 02:01:25,060 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:01:25,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10443 backedges. 118 proven. 3481 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2024-11-25 02:01:31,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:31,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 133 states and 254 transitions. [2024-11-25 02:01:31,835 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 254 transitions. [2024-11-25 02:01:31,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2024-11-25 02:01:31,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:31,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:01:32,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:32,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 999 conjuncts, 247 conjuncts are in the unsatisfiable core [2024-11-25 02:01:32,176 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:01:33,208 INFO L134 CoverageAnalysis]: Checked inductivity of 10800 backedges. 120 proven. 3600 refuted. 0 times theorem prover too weak. 7080 trivial. 0 not checked. [2024-11-25 02:01:39,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:39,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 135 states and 258 transitions. [2024-11-25 02:01:39,323 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 258 transitions. [2024-11-25 02:01:39,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2024-11-25 02:01:39,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:39,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:39,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:01:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:39,647 INFO L256 TraceCheckSpWp]: Trace formula consists of 1015 conjuncts, 259 conjuncts are in the unsatisfiable core [2024-11-25 02:01:39,651 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:01:40,545 INFO L134 CoverageAnalysis]: Checked inductivity of 11163 backedges. 121 proven. 3902 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-11-25 02:01:46,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:46,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 137 states and 262 transitions. [2024-11-25 02:01:46,952 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 262 transitions. [2024-11-25 02:01:46,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-11-25 02:01:46,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:46,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:47,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:01:47,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:47,296 INFO L256 TraceCheckSpWp]: Trace formula consists of 1031 conjuncts, 255 conjuncts are in the unsatisfiable core [2024-11-25 02:01:47,299 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:01:48,161 INFO L134 CoverageAnalysis]: Checked inductivity of 11532 backedges. 124 proven. 3844 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-11-25 02:01:54,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:54,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 139 states and 266 transitions. [2024-11-25 02:01:54,994 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 266 transitions. [2024-11-25 02:01:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2024-11-25 02:01:55,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:55,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:55,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:01:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:55,335 INFO L256 TraceCheckSpWp]: Trace formula consists of 1047 conjuncts, 259 conjuncts are in the unsatisfiable core [2024-11-25 02:01:55,339 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:01:56,270 INFO L134 CoverageAnalysis]: Checked inductivity of 11907 backedges. 126 proven. 3969 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2024-11-25 02:02:02,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:02,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 141 states and 270 transitions. [2024-11-25 02:02:02,906 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 270 transitions. [2024-11-25 02:02:02,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-11-25 02:02:02,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:02,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:03,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:02:03,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:03,282 INFO L256 TraceCheckSpWp]: Trace formula consists of 1063 conjuncts, 271 conjuncts are in the unsatisfiable core [2024-11-25 02:02:03,286 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:02:04,194 INFO L134 CoverageAnalysis]: Checked inductivity of 12288 backedges. 127 proven. 4286 refuted. 0 times theorem prover too weak. 7875 trivial. 0 not checked. [2024-11-25 02:02:11,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:11,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 143 states and 274 transitions. [2024-11-25 02:02:11,154 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 274 transitions. [2024-11-25 02:02:11,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-11-25 02:02:11,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:11,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:02:11,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:11,461 INFO L256 TraceCheckSpWp]: Trace formula consists of 1079 conjuncts, 267 conjuncts are in the unsatisfiable core [2024-11-25 02:02:11,465 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:02:12,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12675 backedges. 130 proven. 4225 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-25 02:02:19,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:19,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 145 states and 278 transitions. [2024-11-25 02:02:19,210 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 278 transitions. [2024-11-25 02:02:19,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-11-25 02:02:19,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:19,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:19,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:02:19,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:19,618 INFO L256 TraceCheckSpWp]: Trace formula consists of 1095 conjuncts, 271 conjuncts are in the unsatisfiable core [2024-11-25 02:02:19,625 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:02:20,585 INFO L134 CoverageAnalysis]: Checked inductivity of 13068 backedges. 132 proven. 4356 refuted. 0 times theorem prover too weak. 8580 trivial. 0 not checked. [2024-11-25 02:02:28,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:28,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 147 states and 282 transitions. [2024-11-25 02:02:28,146 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 282 transitions. [2024-11-25 02:02:28,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-11-25 02:02:28,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:28,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:02:28,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:28,495 INFO L256 TraceCheckSpWp]: Trace formula consists of 1111 conjuncts, 275 conjuncts are in the unsatisfiable core [2024-11-25 02:02:28,498 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:02:29,379 INFO L134 CoverageAnalysis]: Checked inductivity of 13467 backedges. 134 proven. 4489 refuted. 0 times theorem prover too weak. 8844 trivial. 0 not checked. [2024-11-25 02:02:36,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:36,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 149 states and 286 transitions. [2024-11-25 02:02:36,990 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 286 transitions. [2024-11-25 02:02:36,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-11-25 02:02:36,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:36,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:37,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:02:37,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:37,331 INFO L256 TraceCheckSpWp]: Trace formula consists of 1127 conjuncts, 279 conjuncts are in the unsatisfiable core [2024-11-25 02:02:37,336 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:02:38,319 INFO L134 CoverageAnalysis]: Checked inductivity of 13872 backedges. 136 proven. 4624 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-11-25 02:02:45,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:45,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 151 states and 290 transitions. [2024-11-25 02:02:45,888 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 290 transitions. [2024-11-25 02:02:45,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-25 02:02:45,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:45,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:02:46,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:46,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 1143 conjuncts, 283 conjuncts are in the unsatisfiable core [2024-11-25 02:02:46,242 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:02:47,253 INFO L134 CoverageAnalysis]: Checked inductivity of 14283 backedges. 138 proven. 4761 refuted. 0 times theorem prover too weak. 9384 trivial. 0 not checked. [2024-11-25 02:02:54,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:54,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 153 states and 294 transitions. [2024-11-25 02:02:54,979 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 294 transitions. [2024-11-25 02:02:54,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-25 02:02:54,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:54,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:02:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:55,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 1159 conjuncts, 287 conjuncts are in the unsatisfiable core [2024-11-25 02:02:55,358 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:02:56,347 INFO L134 CoverageAnalysis]: Checked inductivity of 14700 backedges. 140 proven. 4900 refuted. 0 times theorem prover too weak. 9660 trivial. 0 not checked. [2024-11-25 02:03:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 155 states and 298 transitions. [2024-11-25 02:03:04,072 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 298 transitions. [2024-11-25 02:03:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-11-25 02:03:04,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:04,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:03:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:04,395 INFO L256 TraceCheckSpWp]: Trace formula consists of 1175 conjuncts, 291 conjuncts are in the unsatisfiable core [2024-11-25 02:03:04,399 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:03:05,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15123 backedges. 142 proven. 5041 refuted. 0 times theorem prover too weak. 9940 trivial. 0 not checked. [2024-11-25 02:03:14,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:14,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 157 states and 302 transitions. [2024-11-25 02:03:14,640 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 302 transitions. [2024-11-25 02:03:14,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2024-11-25 02:03:14,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:14,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:03:15,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:15,103 INFO L256 TraceCheckSpWp]: Trace formula consists of 1191 conjuncts, 303 conjuncts are in the unsatisfiable core [2024-11-25 02:03:15,108 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:03:16,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15552 backedges. 143 proven. 5398 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2024-11-25 02:03:25,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:25,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 159 states and 306 transitions. [2024-11-25 02:03:25,182 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 306 transitions. [2024-11-25 02:03:25,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2024-11-25 02:03:25,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:25,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:25,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:03:25,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:25,623 INFO L256 TraceCheckSpWp]: Trace formula consists of 1207 conjuncts, 299 conjuncts are in the unsatisfiable core [2024-11-25 02:03:25,627 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:03:26,710 INFO L134 CoverageAnalysis]: Checked inductivity of 15987 backedges. 146 proven. 5329 refuted. 0 times theorem prover too weak. 10512 trivial. 0 not checked. [2024-11-25 02:03:35,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:35,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 161 states and 310 transitions. [2024-11-25 02:03:35,385 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 310 transitions. [2024-11-25 02:03:35,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2024-11-25 02:03:35,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:35,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:35,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:03:35,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:35,774 INFO L256 TraceCheckSpWp]: Trace formula consists of 1223 conjuncts, 303 conjuncts are in the unsatisfiable core [2024-11-25 02:03:35,778 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:03:36,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16428 backedges. 148 proven. 5476 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked. [2024-11-25 02:03:46,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:46,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 163 states and 314 transitions. [2024-11-25 02:03:46,048 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 314 transitions. [2024-11-25 02:03:46,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2024-11-25 02:03:46,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:46,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:03:46,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:46,569 INFO L256 TraceCheckSpWp]: Trace formula consists of 1239 conjuncts, 307 conjuncts are in the unsatisfiable core [2024-11-25 02:03:46,574 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:03:47,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16875 backedges. 150 proven. 5625 refuted. 0 times theorem prover too weak. 11100 trivial. 0 not checked. [2024-11-25 02:03:57,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:57,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 165 states and 318 transitions. [2024-11-25 02:03:57,046 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 318 transitions. [2024-11-25 02:03:57,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2024-11-25 02:03:57,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:57,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:57,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:03:57,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:57,439 INFO L256 TraceCheckSpWp]: Trace formula consists of 1255 conjuncts, 311 conjuncts are in the unsatisfiable core [2024-11-25 02:03:57,444 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:03:58,644 INFO L134 CoverageAnalysis]: Checked inductivity of 17328 backedges. 152 proven. 5776 refuted. 0 times theorem prover too weak. 11400 trivial. 0 not checked. [2024-11-25 02:04:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 167 states and 322 transitions. [2024-11-25 02:04:08,693 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 322 transitions. [2024-11-25 02:04:08,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2024-11-25 02:04:08,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:08,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:08,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:04:09,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:09,211 INFO L256 TraceCheckSpWp]: Trace formula consists of 1271 conjuncts, 315 conjuncts are in the unsatisfiable core [2024-11-25 02:04:09,216 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:04:10,514 INFO L134 CoverageAnalysis]: Checked inductivity of 17787 backedges. 154 proven. 5929 refuted. 0 times theorem prover too weak. 11704 trivial. 0 not checked. [2024-11-25 02:04:20,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 169 states and 326 transitions. [2024-11-25 02:04:20,678 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 326 transitions. [2024-11-25 02:04:20,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2024-11-25 02:04:20,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:20,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:20,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:04:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:21,160 INFO L256 TraceCheckSpWp]: Trace formula consists of 1287 conjuncts, 319 conjuncts are in the unsatisfiable core [2024-11-25 02:04:21,165 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:04:22,387 INFO L134 CoverageAnalysis]: Checked inductivity of 18252 backedges. 156 proven. 6084 refuted. 0 times theorem prover too weak. 12012 trivial. 0 not checked. [2024-11-25 02:04:32,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:32,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 171 states and 330 transitions. [2024-11-25 02:04:32,687 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 330 transitions. [2024-11-25 02:04:32,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2024-11-25 02:04:32,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:32,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:04:33,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:33,073 INFO L256 TraceCheckSpWp]: Trace formula consists of 1303 conjuncts, 323 conjuncts are in the unsatisfiable core [2024-11-25 02:04:33,078 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:04:34,646 INFO L134 CoverageAnalysis]: Checked inductivity of 18723 backedges. 158 proven. 6241 refuted. 0 times theorem prover too weak. 12324 trivial. 0 not checked. [2024-11-25 02:04:45,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:45,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 173 states and 334 transitions. [2024-11-25 02:04:45,426 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 334 transitions. [2024-11-25 02:04:45,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2024-11-25 02:04:45,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:45,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:45,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:04:45,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:45,944 INFO L256 TraceCheckSpWp]: Trace formula consists of 1319 conjuncts, 327 conjuncts are in the unsatisfiable core [2024-11-25 02:04:45,949 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:04:47,212 INFO L134 CoverageAnalysis]: Checked inductivity of 19200 backedges. 160 proven. 6400 refuted. 0 times theorem prover too weak. 12640 trivial. 0 not checked. [2024-11-25 02:04:58,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:58,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 175 states and 338 transitions. [2024-11-25 02:04:58,259 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 338 transitions. [2024-11-25 02:04:58,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2024-11-25 02:04:58,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:58,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:58,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:04:58,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:58,675 INFO L256 TraceCheckSpWp]: Trace formula consists of 1335 conjuncts, 331 conjuncts are in the unsatisfiable core [2024-11-25 02:04:58,680 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:05:00,074 INFO L134 CoverageAnalysis]: Checked inductivity of 19683 backedges. 162 proven. 6561 refuted. 0 times theorem prover too weak. 12960 trivial. 0 not checked. [2024-11-25 02:05:11,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 177 states and 342 transitions. [2024-11-25 02:05:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2024-11-25 02:05:11,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2024-11-25 02:05:11,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:11,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:11,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:05:11,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:11,722 INFO L256 TraceCheckSpWp]: Trace formula consists of 1351 conjuncts, 335 conjuncts are in the unsatisfiable core [2024-11-25 02:05:11,727 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:05:13,089 INFO L134 CoverageAnalysis]: Checked inductivity of 20172 backedges. 164 proven. 6724 refuted. 0 times theorem prover too weak. 13284 trivial. 0 not checked. [2024-11-25 02:05:24,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:24,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 179 states and 346 transitions. [2024-11-25 02:05:24,677 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 346 transitions. [2024-11-25 02:05:24,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2024-11-25 02:05:24,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:24,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:24,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:05:25,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:25,186 INFO L256 TraceCheckSpWp]: Trace formula consists of 1367 conjuncts, 339 conjuncts are in the unsatisfiable core [2024-11-25 02:05:25,191 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:05:26,677 INFO L134 CoverageAnalysis]: Checked inductivity of 20667 backedges. 166 proven. 6889 refuted. 0 times theorem prover too weak. 13612 trivial. 0 not checked. [2024-11-25 02:05:38,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 181 states and 350 transitions. [2024-11-25 02:05:38,480 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 350 transitions. [2024-11-25 02:05:38,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2024-11-25 02:05:38,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:38,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:38,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:05:38,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:38,950 INFO L256 TraceCheckSpWp]: Trace formula consists of 1383 conjuncts, 343 conjuncts are in the unsatisfiable core [2024-11-25 02:05:38,955 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:05:40,399 INFO L134 CoverageAnalysis]: Checked inductivity of 21168 backedges. 168 proven. 7056 refuted. 0 times theorem prover too weak. 13944 trivial. 0 not checked. [2024-11-25 02:05:52,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:52,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 183 states and 354 transitions. [2024-11-25 02:05:52,374 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 354 transitions. [2024-11-25 02:05:52,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2024-11-25 02:05:52,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:52,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:05:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:52,841 INFO L256 TraceCheckSpWp]: Trace formula consists of 1399 conjuncts, 347 conjuncts are in the unsatisfiable core [2024-11-25 02:05:52,847 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:05:54,239 INFO L134 CoverageAnalysis]: Checked inductivity of 21675 backedges. 170 proven. 7225 refuted. 0 times theorem prover too weak. 14280 trivial. 0 not checked. [2024-11-25 02:06:06,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:06,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 185 states and 358 transitions. [2024-11-25 02:06:06,604 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 358 transitions. [2024-11-25 02:06:06,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2024-11-25 02:06:06,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:06,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:06,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:06:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:07,034 INFO L256 TraceCheckSpWp]: Trace formula consists of 1415 conjuncts, 351 conjuncts are in the unsatisfiable core [2024-11-25 02:06:07,039 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:06:08,450 INFO L134 CoverageAnalysis]: Checked inductivity of 22188 backedges. 172 proven. 7396 refuted. 0 times theorem prover too weak. 14620 trivial. 0 not checked. [2024-11-25 02:06:21,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:21,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 187 states and 362 transitions. [2024-11-25 02:06:21,067 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 362 transitions. [2024-11-25 02:06:21,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2024-11-25 02:06:21,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:21,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:21,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:06:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:21,534 INFO L256 TraceCheckSpWp]: Trace formula consists of 1431 conjuncts, 363 conjuncts are in the unsatisfiable core [2024-11-25 02:06:21,540 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:06:23,045 INFO L134 CoverageAnalysis]: Checked inductivity of 22707 backedges. 173 proven. 7828 refuted. 0 times theorem prover too weak. 14706 trivial. 0 not checked. [2024-11-25 02:06:35,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:35,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 189 states and 366 transitions. [2024-11-25 02:06:35,672 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 366 transitions. [2024-11-25 02:06:35,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2024-11-25 02:06:35,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:35,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:35,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:06:36,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:36,269 INFO L256 TraceCheckSpWp]: Trace formula consists of 1447 conjuncts, 359 conjuncts are in the unsatisfiable core [2024-11-25 02:06:36,274 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:06:37,827 INFO L134 CoverageAnalysis]: Checked inductivity of 23232 backedges. 176 proven. 7744 refuted. 0 times theorem prover too weak. 15312 trivial. 0 not checked. [2024-11-25 02:06:50,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:50,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 191 states and 370 transitions. [2024-11-25 02:06:50,949 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 370 transitions. [2024-11-25 02:06:50,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2024-11-25 02:06:50,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:50,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:51,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:06:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:51,409 INFO L256 TraceCheckSpWp]: Trace formula consists of 1463 conjuncts, 363 conjuncts are in the unsatisfiable core [2024-11-25 02:06:51,415 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:06:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 23763 backedges. 178 proven. 7921 refuted. 0 times theorem prover too weak. 15664 trivial. 0 not checked. [2024-11-25 02:07:06,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 193 states and 374 transitions. [2024-11-25 02:07:06,364 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 374 transitions. [2024-11-25 02:07:06,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-11-25 02:07:06,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:06,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:06,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:07:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:06,845 INFO L256 TraceCheckSpWp]: Trace formula consists of 1479 conjuncts, 367 conjuncts are in the unsatisfiable core [2024-11-25 02:07:06,851 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:07:08,494 INFO L134 CoverageAnalysis]: Checked inductivity of 24300 backedges. 180 proven. 8100 refuted. 0 times theorem prover too weak. 16020 trivial. 0 not checked. [2024-11-25 02:07:22,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:22,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 195 states and 378 transitions. [2024-11-25 02:07:22,187 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 378 transitions. [2024-11-25 02:07:22,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2024-11-25 02:07:22,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:22,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:07:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:22,708 INFO L256 TraceCheckSpWp]: Trace formula consists of 1495 conjuncts, 379 conjuncts are in the unsatisfiable core [2024-11-25 02:07:22,713 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:07:24,338 INFO L134 CoverageAnalysis]: Checked inductivity of 24843 backedges. 181 proven. 8552 refuted. 0 times theorem prover too weak. 16110 trivial. 0 not checked. [2024-11-25 02:07:38,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:38,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 197 states and 382 transitions. [2024-11-25 02:07:38,444 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 382 transitions. [2024-11-25 02:07:38,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2024-11-25 02:07:38,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:38,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:38,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:07:39,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:39,068 INFO L256 TraceCheckSpWp]: Trace formula consists of 1511 conjuncts, 375 conjuncts are in the unsatisfiable core [2024-11-25 02:07:39,073 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:07:40,650 INFO L134 CoverageAnalysis]: Checked inductivity of 25392 backedges. 184 proven. 8464 refuted. 0 times theorem prover too weak. 16744 trivial. 0 not checked. [2024-11-25 02:07:54,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:54,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 199 states and 386 transitions. [2024-11-25 02:07:54,916 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 386 transitions. [2024-11-25 02:07:54,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2024-11-25 02:07:54,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:54,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:55,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:07:55,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:55,430 INFO L256 TraceCheckSpWp]: Trace formula consists of 1527 conjuncts, 379 conjuncts are in the unsatisfiable core [2024-11-25 02:07:55,436 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:07:57,133 INFO L134 CoverageAnalysis]: Checked inductivity of 25947 backedges. 186 proven. 8649 refuted. 0 times theorem prover too weak. 17112 trivial. 0 not checked. [2024-11-25 02:08:11,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:11,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 201 states and 390 transitions. [2024-11-25 02:08:11,571 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 390 transitions. [2024-11-25 02:08:11,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2024-11-25 02:08:11,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:11,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:08:12,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:12,107 INFO L256 TraceCheckSpWp]: Trace formula consists of 1543 conjuncts, 391 conjuncts are in the unsatisfiable core [2024-11-25 02:08:12,113 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:08:13,883 INFO L134 CoverageAnalysis]: Checked inductivity of 26508 backedges. 187 proven. 9116 refuted. 0 times theorem prover too weak. 17205 trivial. 0 not checked. [2024-11-25 02:08:28,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:28,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 203 states and 394 transitions. [2024-11-25 02:08:28,927 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 394 transitions. [2024-11-25 02:08:28,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2024-11-25 02:08:28,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:28,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:29,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:08:29,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:29,424 INFO L256 TraceCheckSpWp]: Trace formula consists of 1559 conjuncts, 387 conjuncts are in the unsatisfiable core [2024-11-25 02:08:29,430 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:08:31,105 INFO L134 CoverageAnalysis]: Checked inductivity of 27075 backedges. 190 proven. 9025 refuted. 0 times theorem prover too weak. 17860 trivial. 0 not checked. [2024-11-25 02:08:46,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:46,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 205 states and 398 transitions. [2024-11-25 02:08:46,269 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 398 transitions. [2024-11-25 02:08:46,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2024-11-25 02:08:46,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:46,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:46,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:08:46,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:46,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 1575 conjuncts, 399 conjuncts are in the unsatisfiable core [2024-11-25 02:08:46,927 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:08:48,732 INFO L134 CoverageAnalysis]: Checked inductivity of 27648 backedges. 191 proven. 9502 refuted. 0 times theorem prover too weak. 17955 trivial. 0 not checked. [2024-11-25 02:09:04,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:04,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 207 states and 402 transitions. [2024-11-25 02:09:04,022 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 402 transitions. [2024-11-25 02:09:04,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2024-11-25 02:09:04,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:04,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:04,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:09:04,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:04,555 INFO L256 TraceCheckSpWp]: Trace formula consists of 1591 conjuncts, 395 conjuncts are in the unsatisfiable core [2024-11-25 02:09:04,561 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:09:06,448 INFO L134 CoverageAnalysis]: Checked inductivity of 28227 backedges. 194 proven. 9409 refuted. 0 times theorem prover too weak. 18624 trivial. 0 not checked. [2024-11-25 02:09:21,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:21,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 209 states and 406 transitions. [2024-11-25 02:09:21,860 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 406 transitions. [2024-11-25 02:09:21,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2024-11-25 02:09:21,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:21,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:22,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:09:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:22,375 INFO L256 TraceCheckSpWp]: Trace formula consists of 1607 conjuncts, 399 conjuncts are in the unsatisfiable core [2024-11-25 02:09:22,381 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:09:24,117 INFO L134 CoverageAnalysis]: Checked inductivity of 28812 backedges. 196 proven. 9604 refuted. 0 times theorem prover too weak. 19012 trivial. 0 not checked. [2024-11-25 02:09:40,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:40,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 211 states and 410 transitions. [2024-11-25 02:09:40,266 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 410 transitions. [2024-11-25 02:09:40,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 600 [2024-11-25 02:09:40,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:40,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:09:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:40,925 INFO L256 TraceCheckSpWp]: Trace formula consists of 1623 conjuncts, 403 conjuncts are in the unsatisfiable core [2024-11-25 02:09:40,933 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:09:42,742 INFO L134 CoverageAnalysis]: Checked inductivity of 29403 backedges. 198 proven. 9801 refuted. 0 times theorem prover too weak. 19404 trivial. 0 not checked. [2024-11-25 02:09:58,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:58,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 213 states and 414 transitions. [2024-11-25 02:09:58,680 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 414 transitions. [2024-11-25 02:09:58,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 606 [2024-11-25 02:09:58,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:58,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:59,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:09:59,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:59,425 INFO L256 TraceCheckSpWp]: Trace formula consists of 1639 conjuncts, 407 conjuncts are in the unsatisfiable core [2024-11-25 02:09:59,431 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:10:01,225 INFO L134 CoverageAnalysis]: Checked inductivity of 30000 backedges. 200 proven. 10000 refuted. 0 times theorem prover too weak. 19800 trivial. 0 not checked. [2024-11-25 02:10:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:17,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 215 states and 418 transitions. [2024-11-25 02:10:17,528 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 418 transitions. [2024-11-25 02:10:17,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2024-11-25 02:10:17,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:17,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:19,242 INFO L134 CoverageAnalysis]: Checked inductivity of 30603 backedges. 10203 proven. 200 refuted. 0 times theorem prover too weak. 20200 trivial. 0 not checked.