./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.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_4a283652-cf5f-42d0-a88d-9e30f639aa94/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a283652-cf5f-42d0-a88d-9e30f639aa94/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a283652-cf5f-42d0-a88d-9e30f639aa94/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a283652-cf5f-42d0-a88d-9e30f639aa94/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a283652-cf5f-42d0-a88d-9e30f639aa94/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a283652-cf5f-42d0-a88d-9e30f639aa94/bin/ukojak-verify-CZk0znPC7b --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 0bd5c2784fe43830be309c722c3fa9fc4d3ef116c17a8343acb2a2dfbcf830c0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:49:07,456 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:49:07,510 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a283652-cf5f-42d0-a88d-9e30f639aa94/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:49:07,513 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:49:07,513 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:49:07,532 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:49:07,533 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:49:07,533 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:49:07,533 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:49:07,534 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:49:07,534 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:49:07,534 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:49:07,534 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:49:07,534 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:49:07,534 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:49:07,534 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:49:07,534 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:49:07,534 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:49:07,535 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:49:07,535 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:49:07,535 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:49:07,535 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:49:07,535 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:49:07,535 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:49:07,535 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:49:07,535 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:49:07,535 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:49:07,535 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:49:07,536 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:49:07,536 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:49:07,536 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:49:07,536 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:49:07,536 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:49:07,536 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_4a283652-cf5f-42d0-a88d-9e30f639aa94/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 0bd5c2784fe43830be309c722c3fa9fc4d3ef116c17a8343acb2a2dfbcf830c0 [2024-12-06 02:49:07,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:49:07,775 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:49:07,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:49:07,778 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:49:07,778 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:49:07,779 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a283652-cf5f-42d0-a88d-9e30f639aa94/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c [2024-12-06 02:49:10,397 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a283652-cf5f-42d0-a88d-9e30f639aa94/bin/ukojak-verify-CZk0znPC7b/data/1b878f09f/586b33a83365478c9e29382653fa070b/FLAGa6dbd6c8c [2024-12-06 02:49:10,598 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:49:10,599 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a283652-cf5f-42d0-a88d-9e30f639aa94/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c [2024-12-06 02:49:10,605 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a283652-cf5f-42d0-a88d-9e30f639aa94/bin/ukojak-verify-CZk0znPC7b/data/1b878f09f/586b33a83365478c9e29382653fa070b/FLAGa6dbd6c8c [2024-12-06 02:49:10,618 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a283652-cf5f-42d0-a88d-9e30f639aa94/bin/ukojak-verify-CZk0znPC7b/data/1b878f09f/586b33a83365478c9e29382653fa070b [2024-12-06 02:49:10,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:49:10,622 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:49:10,623 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:49:10,623 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:49:10,626 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:49:10,627 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:49:10" (1/1) ... [2024-12-06 02:49:10,628 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e0e8feb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:10, skipping insertion in model container [2024-12-06 02:49:10,628 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:49:10" (1/1) ... [2024-12-06 02:49:10,638 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:49:10,745 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_4a283652-cf5f-42d0-a88d-9e30f639aa94/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c[573,586] [2024-12-06 02:49:10,758 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:49:10,764 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:49:10,772 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_4a283652-cf5f-42d0-a88d-9e30f639aa94/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound100.c[573,586] [2024-12-06 02:49:10,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:49:10,788 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:49:10,789 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:10 WrapperNode [2024-12-06 02:49:10,789 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:49:10,790 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:49:10,790 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:49:10,790 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:49:10,794 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:10" (1/1) ... [2024-12-06 02:49:10,799 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:10" (1/1) ... [2024-12-06 02:49:10,809 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 47 [2024-12-06 02:49:10,809 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:49:10,810 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:49:10,810 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:49:10,810 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:49:10,815 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:10" (1/1) ... [2024-12-06 02:49:10,816 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:10" (1/1) ... [2024-12-06 02:49:10,816 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:10" (1/1) ... [2024-12-06 02:49:10,816 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:10" (1/1) ... [2024-12-06 02:49:10,819 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:10" (1/1) ... [2024-12-06 02:49:10,820 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:10" (1/1) ... [2024-12-06 02:49:10,823 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:10" (1/1) ... [2024-12-06 02:49:10,824 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:10" (1/1) ... [2024-12-06 02:49:10,824 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:10" (1/1) ... [2024-12-06 02:49:10,826 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:49:10,827 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:49:10,827 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:49:10,827 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:49:10,828 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:10" (1/1) ... [2024-12-06 02:49:10,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:49:10,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a283652-cf5f-42d0-a88d-9e30f639aa94/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:49:10,852 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a283652-cf5f-42d0-a88d-9e30f639aa94/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:49:10,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a283652-cf5f-42d0-a88d-9e30f639aa94/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:49:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:49:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:49:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:49:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:49:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:49:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:49:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:49:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:49:10,920 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:49:10,921 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:49:11,021 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-12-06 02:49:11,021 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:49:11,054 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:49:11,054 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:49:11,055 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:49:11 BoogieIcfgContainer [2024-12-06 02:49:11,055 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:49:11,055 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:49:11,055 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:49:11,063 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:49:11,063 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:49:11" (1/1) ... [2024-12-06 02:49:11,068 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:49:11,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:11,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2024-12-06 02:49:11,106 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2024-12-06 02:49:11,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:49:11,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:11,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:11,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:49:11,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:11,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-12-06 02:49:11,230 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-12-06 02:49:11,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:49:11,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:11,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:11,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:49:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:11,286 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:49:11,290 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:49:11,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:49:11,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:11,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2024-12-06 02:49:11,475 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2024-12-06 02:49:11,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:49:11,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:11,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:11,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:11,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:49:11,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:11,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 35 transitions. [2024-12-06 02:49:11,834 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-12-06 02:49:11,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:49:11,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:11,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:11,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:12,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:49:12,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:12,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 36 transitions. [2024-12-06 02:49:12,502 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2024-12-06 02:49:12,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:49:12,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:12,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:12,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:12,649 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:49:13,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:13,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 31 states and 46 transitions. [2024-12-06 02:49:13,378 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2024-12-06 02:49:13,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:49:13,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:13,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:13,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:49:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:13,416 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 02:49:13,418 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:49:13,663 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:49:14,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:14,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 35 states and 57 transitions. [2024-12-06 02:49:14,087 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 57 transitions. [2024-12-06 02:49:14,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:49:14,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:14,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:14,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:14,145 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:49:14,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:14,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 59 transitions. [2024-12-06 02:49:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2024-12-06 02:49:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:49:14,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:14,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:49:14,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:14,634 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 02:49:14,636 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:49:14,996 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:49:15,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:15,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 41 states and 70 transitions. [2024-12-06 02:49:15,589 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 70 transitions. [2024-12-06 02:49:15,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:49:15,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:15,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:15,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:15,733 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:49:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:16,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 44 states and 76 transitions. [2024-12-06 02:49:16,927 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 76 transitions. [2024-12-06 02:49:16,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:49:16,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:16,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:49:16,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:16,968 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 02:49:16,970 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:49:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:49:17,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 45 states and 79 transitions. [2024-12-06 02:49:17,707 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 79 transitions. [2024-12-06 02:49:17,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:49:17,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:17,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:17,777 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:49:17,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:17,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 46 states and 80 transitions. [2024-12-06 02:49:17,946 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 80 transitions. [2024-12-06 02:49:17,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:49:17,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:17,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:17,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:49:17,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:17,995 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 02:49:17,997 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:49:18,927 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 02:49:22,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:22,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 62 states and 117 transitions. [2024-12-06 02:49:22,928 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 117 transitions. [2024-12-06 02:49:22,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:49:22,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:22,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:22,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:23,130 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:49:24,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:24,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 65 states and 123 transitions. [2024-12-06 02:49:24,851 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 123 transitions. [2024-12-06 02:49:24,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:49:24,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:24,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:24,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:24,937 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:49:26,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:26,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 68 states and 137 transitions. [2024-12-06 02:49:26,325 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 137 transitions. [2024-12-06 02:49:26,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:49:26,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:26,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:26,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:26,399 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:49:26,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:26,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 69 states and 140 transitions. [2024-12-06 02:49:26,912 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 140 transitions. [2024-12-06 02:49:26,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:49:26,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:26,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:49:26,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:26,952 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 02:49:26,954 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:49:27,679 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 28 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:49:29,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:29,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 73 states and 153 transitions. [2024-12-06 02:49:29,427 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 153 transitions. [2024-12-06 02:49:29,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:49:29,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:29,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:29,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:49:29,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:29,466 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 02:49:29,467 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:49:30,004 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:49:30,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 74 states and 154 transitions. [2024-12-06 02:49:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 154 transitions. [2024-12-06 02:49:30,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:49:30,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:30,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:30,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:30,761 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:49:31,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:31,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 76 states and 156 transitions. [2024-12-06 02:49:31,400 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 156 transitions. [2024-12-06 02:49:31,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:49:31,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:31,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:31,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:31,697 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 02:49:33,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:33,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 79 states and 164 transitions. [2024-12-06 02:49:33,413 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 164 transitions. [2024-12-06 02:49:33,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:49:33,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:33,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:33,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:33,477 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 02:49:34,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:34,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 81 states and 169 transitions. [2024-12-06 02:49:34,327 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 169 transitions. [2024-12-06 02:49:34,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:49:34,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:34,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:34,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:34,401 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 02:49:36,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:36,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 85 states and 187 transitions. [2024-12-06 02:49:36,741 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 187 transitions. [2024-12-06 02:49:36,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:49:36,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:36,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:36,815 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 02:49:37,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:37,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 87 states and 190 transitions. [2024-12-06 02:49:37,399 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 190 transitions. [2024-12-06 02:49:37,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:49:37,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:37,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:37,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:49:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:37,444 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 02:49:37,445 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:49:38,290 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 02:49:40,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:40,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 205 transitions. [2024-12-06 02:49:40,010 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 205 transitions. [2024-12-06 02:49:40,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:49:40,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:40,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:40,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:40,064 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 02:49:41,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:41,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 93 states and 207 transitions. [2024-12-06 02:49:41,330 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 207 transitions. [2024-12-06 02:49:41,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:49:41,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:41,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:49:41,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:41,383 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 02:49:41,385 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:49:42,305 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 02:49:43,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:43,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 94 states and 209 transitions. [2024-12-06 02:49:43,264 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 209 transitions. [2024-12-06 02:49:43,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:49:43,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:43,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:43,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:49:43,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:43,305 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 02:49:43,307 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:49:44,211 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 02:49:45,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:45,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 95 states and 211 transitions. [2024-12-06 02:49:45,159 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 211 transitions. [2024-12-06 02:49:45,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:49:45,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:45,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:49:45,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:45,214 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 02:49:45,215 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:49:46,594 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:49:48,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:48,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 99 states and 226 transitions. [2024-12-06 02:49:48,752 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 226 transitions. [2024-12-06 02:49:48,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:49:48,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:48,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:48,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:49:52,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:52,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 102 states and 232 transitions. [2024-12-06 02:49:52,285 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 232 transitions. [2024-12-06 02:49:52,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:49:52,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:52,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:52,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:49:53,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:53,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 105 states and 250 transitions. [2024-12-06 02:49:53,952 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 250 transitions. [2024-12-06 02:49:53,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:49:53,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:53,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:53,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:54,033 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:49:55,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:55,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 107 states and 253 transitions. [2024-12-06 02:49:55,242 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 253 transitions. [2024-12-06 02:49:55,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:49:55,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:55,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:55,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:55,326 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:49:56,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:56,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 109 states and 256 transitions. [2024-12-06 02:49:56,612 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 256 transitions. [2024-12-06 02:49:56,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:49:56,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:56,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:56,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:49:56,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:56,671 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 02:49:56,672 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:49:58,365 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 11 proven. 55 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 02:50:03,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:03,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 115 states and 272 transitions. [2024-12-06 02:50:03,861 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 272 transitions. [2024-12-06 02:50:03,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:50:03,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:03,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:50:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:03,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 02:50:03,917 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:50:05,407 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:50:06,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 116 states and 274 transitions. [2024-12-06 02:50:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 274 transitions. [2024-12-06 02:50:06,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:50:06,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:06,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:06,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:50:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:06,858 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 02:50:06,859 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:50:08,096 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:50:09,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:09,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 117 states and 276 transitions. [2024-12-06 02:50:09,399 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 276 transitions. [2024-12-06 02:50:09,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:50:09,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:09,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:50:09,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:09,463 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 02:50:09,464 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:50:12,174 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:50:16,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:16,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 120 states and 285 transitions. [2024-12-06 02:50:16,655 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 285 transitions. [2024-12-06 02:50:16,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:50:16,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:16,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:16,730 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:50:18,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:18,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 122 states and 291 transitions. [2024-12-06 02:50:18,111 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 291 transitions. [2024-12-06 02:50:18,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:50:18,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:18,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:18,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:18,163 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:50:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:19,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 124 states and 295 transitions. [2024-12-06 02:50:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 295 transitions. [2024-12-06 02:50:19,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:50:19,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:19,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:19,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:19,382 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:50:20,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:20,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 126 states and 299 transitions. [2024-12-06 02:50:20,281 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 299 transitions. [2024-12-06 02:50:20,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:50:20,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:20,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:50:20,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:20,350 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 02:50:20,351 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:50:21,616 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:50:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:22,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 127 states and 301 transitions. [2024-12-06 02:50:22,954 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 301 transitions. [2024-12-06 02:50:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:50:22,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:22,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:22,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:50:23,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:23,016 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 02:50:23,018 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:50:25,145 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 02:50:27,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:27,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 131 states and 318 transitions. [2024-12-06 02:50:27,759 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 318 transitions. [2024-12-06 02:50:27,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:50:27,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:27,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:50:27,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:27,821 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 02:50:27,822 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:50:29,955 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 11 proven. 94 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 02:50:31,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:31,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 132 states and 320 transitions. [2024-12-06 02:50:31,664 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 320 transitions. [2024-12-06 02:50:31,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:50:31,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:31,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:31,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:32,267 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 02:50:37,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 135 states and 327 transitions. [2024-12-06 02:50:37,132 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 327 transitions. [2024-12-06 02:50:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:50:37,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:37,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:37,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:50:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:37,197 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 02:50:37,198 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:50:40,791 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 6 proven. 132 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:50:52,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:52,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 150 states and 387 transitions. [2024-12-06 02:50:52,319 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 387 transitions. [2024-12-06 02:50:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:50:52,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:52,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:52,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:52,404 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 02:50:53,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:53,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 151 states and 388 transitions. [2024-12-06 02:50:53,103 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 388 transitions. [2024-12-06 02:50:53,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:50:53,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:53,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:53,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:50:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:53,145 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 02:50:53,147 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:50:54,840 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 02:50:56,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:56,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 152 states and 390 transitions. [2024-12-06 02:50:56,643 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 390 transitions. [2024-12-06 02:50:56,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:50:56,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:56,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:56,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:50:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:56,709 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 02:50:56,711 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:51:00,363 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 4 proven. 142 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:51:08,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:08,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 160 states and 422 transitions. [2024-12-06 02:51:08,279 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 422 transitions. [2024-12-06 02:51:08,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:51:08,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:08,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:51:08,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:08,361 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 02:51:08,363 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:51:12,364 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 6 proven. 185 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:51:20,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:20,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 169 states and 461 transitions. [2024-12-06 02:51:20,984 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 461 transitions. [2024-12-06 02:51:20,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:51:20,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:20,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:21,582 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 02:51:27,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:27,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 172 states and 467 transitions. [2024-12-06 02:51:27,759 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 467 transitions. [2024-12-06 02:51:27,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:51:27,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:27,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:27,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:51:27,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:27,860 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 02:51:27,861 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:51:30,778 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 02:51:33,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:33,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 173 states and 469 transitions. [2024-12-06 02:51:33,142 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 469 transitions. [2024-12-06 02:51:33,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:51:33,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:33,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:33,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:51:33,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:33,219 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 02:51:33,222 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:51:36,432 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 8 proven. 171 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 02:51:38,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:38,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 174 states and 471 transitions. [2024-12-06 02:51:38,829 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 471 transitions. [2024-12-06 02:51:38,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:51:38,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:38,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:38,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:51:38,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:38,914 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 02:51:38,915 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:51:41,590 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 02:51:43,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:43,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 175 states and 473 transitions. [2024-12-06 02:51:43,966 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 473 transitions. [2024-12-06 02:51:43,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:51:43,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:43,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:44,069 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 02:51:46,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:46,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 176 states and 491 transitions. [2024-12-06 02:51:46,149 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 491 transitions. [2024-12-06 02:51:46,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:51:46,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:46,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:46,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:46,213 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 02:51:47,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:47,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 178 states and 494 transitions. [2024-12-06 02:51:47,495 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 494 transitions. [2024-12-06 02:51:47,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:51:47,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:47,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:47,575 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 02:51:49,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:49,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 180 states and 498 transitions. [2024-12-06 02:51:49,964 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 498 transitions. [2024-12-06 02:51:49,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:51:49,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:49,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:49,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:50,047 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 02:51:52,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:52,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 182 states and 501 transitions. [2024-12-06 02:51:52,367 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 501 transitions. [2024-12-06 02:51:52,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:51:52,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:52,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:52,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:52,435 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 02:51:54,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:54,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 184 states and 505 transitions. [2024-12-06 02:51:54,475 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 505 transitions. [2024-12-06 02:51:54,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:51:54,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:54,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:54,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:54,576 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 02:51:55,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:55,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 186 states and 510 transitions. [2024-12-06 02:51:55,859 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 510 transitions. [2024-12-06 02:51:55,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:51:55,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:55,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:55,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:51:55,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:55,954 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 02:51:55,955 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:51:57,712 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 02:52:00,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:00,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 187 states and 512 transitions. [2024-12-06 02:52:00,030 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 512 transitions. [2024-12-06 02:52:00,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:52:00,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:00,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:52:00,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:00,127 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 02:52:00,128 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:52:04,779 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 8 proven. 232 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 02:52:12,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:12,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 196 states and 548 transitions. [2024-12-06 02:52:12,937 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 548 transitions. [2024-12-06 02:52:12,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:52:12,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:12,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:12,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:13,693 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 02:52:21,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:21,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 199 states and 554 transitions. [2024-12-06 02:52:21,408 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 554 transitions. [2024-12-06 02:52:21,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:52:21,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:21,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:21,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:52:21,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:21,491 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 02:52:21,493 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:52:24,734 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 02:52:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 200 states and 556 transitions. [2024-12-06 02:52:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 556 transitions. [2024-12-06 02:52:27,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:52:27,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:27,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:27,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:52:27,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:27,601 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 02:52:27,602 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:52:31,541 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 02:52:34,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:34,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 201 states and 558 transitions. [2024-12-06 02:52:34,569 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 558 transitions. [2024-12-06 02:52:34,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:52:34,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:34,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:34,647 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 02:52:38,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:38,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 204 states and 584 transitions. [2024-12-06 02:52:38,246 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 584 transitions. [2024-12-06 02:52:38,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:52:38,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:38,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:38,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:52:38,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:38,336 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 02:52:38,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:52:43,508 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 8 proven. 232 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 02:52:49,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:49,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 211 states and 600 transitions. [2024-12-06 02:52:49,757 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 600 transitions. [2024-12-06 02:52:49,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:52:49,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:49,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:49,881 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 02:52:51,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:51,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 213 states and 604 transitions. [2024-12-06 02:52:51,585 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 604 transitions. [2024-12-06 02:52:51,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:52:51,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:51,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:51,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:51,674 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 02:52:54,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:54,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 215 states and 607 transitions. [2024-12-06 02:52:54,608 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 607 transitions. [2024-12-06 02:52:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:52:54,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:54,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:52:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:54,707 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 02:52:54,709 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:52:58,350 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 02:53:01,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:01,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 216 states and 609 transitions. [2024-12-06 02:53:01,083 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 609 transitions. [2024-12-06 02:53:01,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:53:01,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:01,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:53:01,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:01,171 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 02:53:01,173 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:53:04,349 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 02:53:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:07,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 217 states and 611 transitions. [2024-12-06 02:53:07,322 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 611 transitions. [2024-12-06 02:53:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:53:07,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:07,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:07,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:53:07,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:07,450 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 02:53:07,451 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:53:14,409 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 12 proven. 261 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 02:53:22,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:22,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 222 states and 638 transitions. [2024-12-06 02:53:22,103 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 638 transitions. [2024-12-06 02:53:22,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:53:22,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:22,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:22,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:22,955 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:53:32,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:32,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 225 states and 644 transitions. [2024-12-06 02:53:32,708 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 644 transitions. [2024-12-06 02:53:32,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:53:32,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:32,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:53:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:32,823 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 02:53:32,824 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:53:40,035 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 19 proven. 171 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:54:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:12,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 242 states and 731 transitions. [2024-12-06 02:54:12,788 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 731 transitions. [2024-12-06 02:54:12,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:54:12,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:12,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:12,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:12,880 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:54:14,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:14,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 244 states and 738 transitions. [2024-12-06 02:54:14,800 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 738 transitions. [2024-12-06 02:54:14,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:54:14,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:14,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:14,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:54:14,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:14,917 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:54:14,919 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:54:20,105 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:54:24,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:24,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 245 states and 740 transitions. [2024-12-06 02:54:24,327 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 740 transitions. [2024-12-06 02:54:24,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:54:24,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:24,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:24,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:24,417 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:54:28,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:28,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 247 states and 746 transitions. [2024-12-06 02:54:28,280 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 746 transitions. [2024-12-06 02:54:28,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:54:28,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:28,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:54:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:28,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:54:28,399 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:54:33,155 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:54:37,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:37,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 248 states and 748 transitions. [2024-12-06 02:54:37,142 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 748 transitions. [2024-12-06 02:54:37,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:54:37,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:37,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:54:37,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:37,256 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 02:54:37,258 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:54:43,821 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 10 proven. 283 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:54:52,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:52,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 253 states and 772 transitions. [2024-12-06 02:54:52,286 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 772 transitions. [2024-12-06 02:54:52,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:54:52,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:52,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:52,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:52,374 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:54:55,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:55,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 254 states and 792 transitions. [2024-12-06 02:54:55,148 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 792 transitions. [2024-12-06 02:54:55,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:54:55,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:55,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:55,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:55,241 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:54:58,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:58,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 256 states and 796 transitions. [2024-12-06 02:54:58,937 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 796 transitions. [2024-12-06 02:54:58,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:54:58,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:58,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:58,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:59,032 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:55:00,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:00,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 258 states and 802 transitions. [2024-12-06 02:55:00,981 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 802 transitions. [2024-12-06 02:55:00,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:55:00,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:00,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:01,084 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:55:03,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:03,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 260 states and 806 transitions. [2024-12-06 02:55:03,961 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 806 transitions. [2024-12-06 02:55:03,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:55:03,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:03,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:04,051 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:55:06,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:06,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 262 states and 810 transitions. [2024-12-06 02:55:06,176 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 810 transitions. [2024-12-06 02:55:06,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:55:06,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:06,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:06,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:55:06,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:06,289 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 02:55:06,291 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:55:14,198 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 17 proven. 196 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 02:55:27,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 267 states and 829 transitions. [2024-12-06 02:55:27,510 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 829 transitions. [2024-12-06 02:55:27,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:55:27,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:27,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:27,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:55:27,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:27,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:55:27,617 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:55:31,704 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:55:35,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:35,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 268 states and 831 transitions. [2024-12-06 02:55:35,326 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 831 transitions. [2024-12-06 02:55:35,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:55:35,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:35,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:55:35,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:35,440 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 02:55:35,442 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:55:40,704 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 15 proven. 290 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 02:55:43,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:43,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 269 states and 833 transitions. [2024-12-06 02:55:43,031 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 833 transitions. [2024-12-06 02:55:43,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:55:43,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:43,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:43,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:55:43,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:43,139 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-06 02:55:43,140 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:55:48,816 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 10 proven. 283 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:55:52,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:52,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 270 states and 835 transitions. [2024-12-06 02:55:52,986 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 835 transitions. [2024-12-06 02:55:52,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:55:52,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:52,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:52,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:55:53,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:53,149 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 02:55:53,151 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:56:02,806 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 10 proven. 360 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:56:16,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:16,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 277 states and 869 transitions. [2024-12-06 02:56:16,308 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 869 transitions. [2024-12-06 02:56:16,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:56:16,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:16,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:16,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:17,541 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 02:56:28,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:28,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 280 states and 877 transitions. [2024-12-06 02:56:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 877 transitions. [2024-12-06 02:56:28,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:56:28,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:28,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:28,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:28,986 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 02:56:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:35,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 282 states and 880 transitions. [2024-12-06 02:56:35,161 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 880 transitions. [2024-12-06 02:56:35,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:56:35,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:35,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:56:35,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:35,341 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 02:56:35,342 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:56:42,325 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 12 proven. 338 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 02:56:47,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:47,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 283 states and 882 transitions. [2024-12-06 02:56:47,495 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 882 transitions. [2024-12-06 02:56:47,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:56:47,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:47,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:47,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:56:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:47,655 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 02:56:47,657 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:57:02,455 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 6 proven. 392 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:57:22,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:22,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 294 states and 922 transitions. [2024-12-06 02:57:22,602 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 922 transitions. [2024-12-06 02:57:22,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:57:22,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:22,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:57:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:22,740 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 02:57:22,742 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:57:30,844 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 32 proven. 226 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 02:57:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:50,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 301 states and 952 transitions. [2024-12-06 02:57:50,663 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 952 transitions. [2024-12-06 02:57:50,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:57:50,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:50,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:57:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:50,801 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 02:57:50,803 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:57:57,162 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 19 proven. 238 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 02:58:01,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:01,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 302 states and 954 transitions. [2024-12-06 02:58:01,961 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 954 transitions. [2024-12-06 02:58:01,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:58:01,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:01,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:01,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:58:02,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:02,108 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 02:58:02,111 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:58:16,674 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 4 proven. 402 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:58:48,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:48,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 315 states and 980 transitions. [2024-12-06 02:58:48,107 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 980 transitions. [2024-12-06 02:58:48,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:58:48,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:48,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:58:48,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:48,235 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 02:58:48,237 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:58:55,813 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 14 proven. 312 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 02:59:00,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:00,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 316 states and 982 transitions. [2024-12-06 02:59:00,327 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 982 transitions. [2024-12-06 02:59:00,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:59:00,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:00,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:59:00,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:00,458 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 02:59:00,460 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:59:14,611 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 4 proven. 402 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:59:30,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:30,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 322 states and 1022 transitions. [2024-12-06 02:59:30,146 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 1022 transitions. [2024-12-06 02:59:30,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:59:30,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:30,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:30,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:30,254 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 02:59:36,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:36,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 325 states and 1051 transitions. [2024-12-06 02:59:36,191 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1051 transitions. [2024-12-06 02:59:36,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:59:36,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:36,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:36,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:36,304 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 02:59:38,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:38,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 327 states and 1057 transitions. [2024-12-06 02:59:38,926 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 1057 transitions. [2024-12-06 02:59:38,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:59:38,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:38,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:59:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:39,062 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 02:59:39,064 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:59:47,004 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 21 proven. 210 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-06 02:59:57,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:57,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 333 states and 1064 transitions. [2024-12-06 02:59:57,133 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 1064 transitions. [2024-12-06 02:59:57,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:59:57,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:57,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:59:57,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:57,265 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 02:59:57,266 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:00:04,939 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 14 proven. 312 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 03:00:08,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:08,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 334 states and 1066 transitions. [2024-12-06 03:00:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 1066 transitions. [2024-12-06 03:00:08,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:00:08,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:08,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:08,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:00:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:09,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-12-06 03:00:09,098 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:00:24,597 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 8 proven. 463 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 03:00:44,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:44,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 342 states and 1124 transitions. [2024-12-06 03:00:44,040 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1124 transitions. [2024-12-06 03:00:44,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:00:44,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:44,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:44,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:45,467 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 22 proven. 242 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 03:01:01,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:01,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 345 states and 1130 transitions. [2024-12-06 03:01:01,287 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 1130 transitions. [2024-12-06 03:01:01,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:01:01,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:01,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:01,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:01,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:01,444 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 03:01:01,446 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:15,037 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 16 proven. 464 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 03:01:21,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:21,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 346 states and 1132 transitions. [2024-12-06 03:01:21,295 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1132 transitions. [2024-12-06 03:01:21,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:01:21,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:21,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:21,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:01:21,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:21,470 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 03:01:21,473 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:01:45,247 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 7 proven. 477 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 03:02:16,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 357 states and 1191 transitions. [2024-12-06 03:02:16,252 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1191 transitions. [2024-12-06 03:02:16,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:02:16,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:16,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:16,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:16,413 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 03:02:16,415 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:34,366 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 11 proven. 445 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 03:02:42,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:42,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 359 states and 1194 transitions. [2024-12-06 03:02:42,959 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1194 transitions. [2024-12-06 03:02:42,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:02:42,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:42,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:42,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:43,120 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 03:02:43,122 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:02:52,109 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 22 proven. 253 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 03:02:58,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:58,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 360 states and 1196 transitions. [2024-12-06 03:02:58,481 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1196 transitions. [2024-12-06 03:02:58,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:02:58,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:58,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:58,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:58,630 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 03:02:58,632 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:05,333 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 22 proven. 253 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 03:03:11,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:11,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 361 states and 1198 transitions. [2024-12-06 03:03:11,185 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1198 transitions. [2024-12-06 03:03:11,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:03:11,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:11,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:03:11,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:11,362 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 03:03:11,363 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:03:31,468 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 10 proven. 445 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked.