./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-58.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_addeb9f8-9ea4-4a95-bcc6-fdc6dac621b5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_addeb9f8-9ea4-4a95-bcc6-fdc6dac621b5/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_addeb9f8-9ea4-4a95-bcc6-fdc6dac621b5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_addeb9f8-9ea4-4a95-bcc6-fdc6dac621b5/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-58.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_addeb9f8-9ea4-4a95-bcc6-fdc6dac621b5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_addeb9f8-9ea4-4a95-bcc6-fdc6dac621b5/bin/ukojak-verify-EEHR8qb7sm --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 588d5c1b74b435c7b48e7846cdcbcdd05a5e0ef56f650b6f67ae59d316b919cf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:32:18,019 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:32:18,096 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_addeb9f8-9ea4-4a95-bcc6-fdc6dac621b5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:32:18,100 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:32:18,101 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:32:18,139 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:32:18,140 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:32:18,140 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:32:18,141 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:32:18,141 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:32:18,142 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:32:18,142 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:32:18,142 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:32:18,142 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:32:18,142 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:32:18,142 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:32:18,142 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:32:18,142 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:32:18,143 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:32:18,143 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:32:18,143 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:32:18,143 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:32:18,143 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:32:18,143 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:32:18,143 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:32:18,143 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:32:18,143 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:32:18,143 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:32:18,144 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:32:18,144 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:32:18,144 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:32:18,144 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:32:18,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:32:18,144 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_addeb9f8-9ea4-4a95-bcc6-fdc6dac621b5/bin/ukojak-verify-EEHR8qb7sm 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 -> 588d5c1b74b435c7b48e7846cdcbcdd05a5e0ef56f650b6f67ae59d316b919cf [2024-11-13 21:32:18,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:32:18,440 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:32:18,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:32:18,446 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:32:18,447 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:32:18,448 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_addeb9f8-9ea4-4a95-bcc6-fdc6dac621b5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-58.i Unable to find full path for "g++" [2024-11-13 21:32:20,380 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:32:20,691 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:32:20,692 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_addeb9f8-9ea4-4a95-bcc6-fdc6dac621b5/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-58.i [2024-11-13 21:32:20,707 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_addeb9f8-9ea4-4a95-bcc6-fdc6dac621b5/bin/ukojak-verify-EEHR8qb7sm/data/b2836e4ee/b43c6f585f7343f3977ddd2b1f0683b0/FLAG18dadc928 [2024-11-13 21:32:20,942 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_addeb9f8-9ea4-4a95-bcc6-fdc6dac621b5/bin/ukojak-verify-EEHR8qb7sm/data/b2836e4ee/b43c6f585f7343f3977ddd2b1f0683b0 [2024-11-13 21:32:20,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:32:20,948 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:32:20,951 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:32:20,951 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:32:20,956 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:32:20,958 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:32:20" (1/1) ... [2024-11-13 21:32:20,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cf384ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:20, skipping insertion in model container [2024-11-13 21:32:20,963 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:32:20" (1/1) ... [2024-11-13 21:32:20,986 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:32:21,169 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_addeb9f8-9ea4-4a95-bcc6-fdc6dac621b5/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-58.i[916,929] [2024-11-13 21:32:21,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:32:21,261 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:32:21,270 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_addeb9f8-9ea4-4a95-bcc6-fdc6dac621b5/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-58.i[916,929] [2024-11-13 21:32:21,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:32:21,336 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:32:21,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21 WrapperNode [2024-11-13 21:32:21,337 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:32:21,338 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:32:21,339 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:32:21,339 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:32:21,346 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,363 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,436 INFO L138 Inliner]: procedures = 26, calls = 156, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 443 [2024-11-13 21:32:21,437 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:32:21,437 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:32:21,438 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:32:21,438 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:32:21,445 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,446 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,456 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,460 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,489 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,493 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,499 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,505 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,510 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:32:21,515 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:32:21,515 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:32:21,515 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:32:21,516 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:21" (1/1) ... [2024-11-13 21:32:21,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:32:21,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_addeb9f8-9ea4-4a95-bcc6-fdc6dac621b5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:32:21,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_addeb9f8-9ea4-4a95-bcc6-fdc6dac621b5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:32:21,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_addeb9f8-9ea4-4a95-bcc6-fdc6dac621b5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:32:21,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:32:21,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:32:21,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:32:21,587 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:32:21,588 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:32:21,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:32:21,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:32:21,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:32:21,731 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:32:21,734 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:32:22,373 INFO L? ?]: Removed 126 outVars from TransFormulas that were not future-live. [2024-11-13 21:32:22,373 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:32:23,049 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:32:23,050 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:32:23,050 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:32:23 BoogieIcfgContainer [2024-11-13 21:32:23,050 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:32:23,051 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:32:23,051 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:32:23,062 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:32:23,063 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:32:23" (1/1) ... [2024-11-13 21:32:23,074 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:32:23,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:23,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 39 states and 54 transitions. [2024-11-13 21:32:23,138 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2024-11-13 21:32:23,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:32:23,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:23,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:45,873 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 19 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-13 21:33:57,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:34:07,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:34:09,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:34:12,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:34:13,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:34:13,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:13,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 70 states and 109 transitions. [2024-11-13 21:34:13,935 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 109 transitions. [2024-11-13 21:34:13,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:34:13,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:13,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:57,371 WARN L286 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 36 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:40:09,418 WARN L286 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 43 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:40:55,876 WARN L286 SmtUtils]: Spent 10.17s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:41:19,962 WARN L286 SmtUtils]: Spent 14.91s on a formula simplification that was a NOOP. DAG size: 42 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:41:44,798 WARN L286 SmtUtils]: Spent 12.11s on a formula simplification that was a NOOP. DAG size: 39 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:42:25,050 WARN L286 SmtUtils]: Spent 20.02s on a formula simplification. DAG size of input: 48 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:42:45,073 WARN L286 SmtUtils]: Spent 20.02s on a formula simplification. DAG size of input: 49 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:43:05,767 WARN L286 SmtUtils]: Spent 20.36s on a formula simplification. DAG size of input: 49 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:43:17,842 WARN L286 SmtUtils]: Spent 10.06s on a formula simplification that was a NOOP. DAG size: 49 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:43:37,865 WARN L286 SmtUtils]: Spent 20.02s on a formula simplification. DAG size of input: 48 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:43:51,099 WARN L286 SmtUtils]: Spent 13.22s on a formula simplification. DAG size of input: 48 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:44:04,146 WARN L286 SmtUtils]: Spent 13.05s on a formula simplification that was a NOOP. DAG size: 17 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:44:24,364 WARN L286 SmtUtils]: Spent 10.07s on a formula simplification that was a NOOP. DAG size: 40 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:44:30,347 WARN L286 SmtUtils]: Spent 5.94s on a formula simplification. DAG size of input: 11 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:44:51,409 WARN L286 SmtUtils]: Spent 11.41s on a formula simplification that was a NOOP. DAG size: 39 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:45:11,715 WARN L286 SmtUtils]: Spent 20.03s on a formula simplification that was a NOOP. DAG size: 17 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:45:20,974 WARN L286 SmtUtils]: Spent 9.26s on a formula simplification. DAG size of input: 48 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:45:31,021 WARN L286 SmtUtils]: Spent 10.05s on a formula simplification that was a NOOP. DAG size: 48 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:45:40,655 WARN L286 SmtUtils]: Spent 9.52s on a formula simplification. DAG size of input: 47 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:45:57,646 WARN L286 SmtUtils]: Spent 13.26s on a formula simplification that was a NOOP. DAG size: 17 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:46:15,041 WARN L286 SmtUtils]: Spent 8.69s on a formula simplification. DAG size of input: 48 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:46:46,777 WARN L286 SmtUtils]: Spent 12.78s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:47:07,416 WARN L286 SmtUtils]: Spent 20.04s on a formula simplification. DAG size of input: 17 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)