./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223d2524-0c8f-49cd-901c-486820dce844/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223d2524-0c8f-49cd-901c-486820dce844/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_223d2524-0c8f-49cd-901c-486820dce844/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223d2524-0c8f-49cd-901c-486820dce844/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223d2524-0c8f-49cd-901c-486820dce844/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223d2524-0c8f-49cd-901c-486820dce844/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a74f29702f111ed73ba2cd9dfef16b5785bcb6a565ff8c65e98f4116fd8b0956 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:57:57,347 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:57:57,408 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223d2524-0c8f-49cd-901c-486820dce844/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:57:57,413 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:57:57,413 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:57:57,442 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:57:57,445 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:57:57,446 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:57:57,446 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:57:57,446 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:57:57,446 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:57:57,446 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:57:57,447 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:57:57,447 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:57:57,447 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:57:57,447 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:57:57,447 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:57:57,447 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:57:57,447 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:57:57,447 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:57:57,447 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:57:57,448 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:57:57,448 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:57:57,448 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:57:57,448 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:57:57,448 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:57:57,448 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:57:57,448 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:57:57,450 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:57:57,450 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:57:57,450 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:57:57,450 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:57:57,450 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:57:57,450 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:57:57,451 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:57:57,451 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_223d2524-0c8f-49cd-901c-486820dce844/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a74f29702f111ed73ba2cd9dfef16b5785bcb6a565ff8c65e98f4116fd8b0956 [2024-11-13 20:57:57,761 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:57:57,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:57:57,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:57:57,772 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:57:57,772 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:57:57,773 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223d2524-0c8f-49cd-901c-486820dce844/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound2.c Unable to find full path for "g++" [2024-11-13 20:57:59,673 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:57:59,945 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:57:59,945 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223d2524-0c8f-49cd-901c-486820dce844/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound2.c [2024-11-13 20:57:59,954 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223d2524-0c8f-49cd-901c-486820dce844/bin/ukojak-verify-EEHR8qb7sm/data/1c9d0b4a6/1da19b01a746453e815274cc4ef244ab/FLAG6db9c4524 [2024-11-13 20:57:59,976 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223d2524-0c8f-49cd-901c-486820dce844/bin/ukojak-verify-EEHR8qb7sm/data/1c9d0b4a6/1da19b01a746453e815274cc4ef244ab [2024-11-13 20:57:59,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:57:59,982 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:57:59,985 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:57:59,986 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:57:59,992 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:57:59,992 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:57:59" (1/1) ... [2024-11-13 20:57:59,993 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e92e6ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:59, skipping insertion in model container [2024-11-13 20:57:59,995 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:57:59" (1/1) ... [2024-11-13 20:58:00,011 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:58:00,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:58:00,212 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:58:00,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:58:00,243 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:58:00,243 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:00 WrapperNode [2024-11-13 20:58:00,243 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:58:00,244 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:58:00,244 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:58:00,244 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:58:00,251 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:00" (1/1) ... [2024-11-13 20:58:00,257 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:00" (1/1) ... [2024-11-13 20:58:00,285 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 98 [2024-11-13 20:58:00,285 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:58:00,286 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:58:00,286 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:58:00,286 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:58:00,296 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:00" (1/1) ... [2024-11-13 20:58:00,297 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:00" (1/1) ... [2024-11-13 20:58:00,300 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:00" (1/1) ... [2024-11-13 20:58:00,300 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:00" (1/1) ... [2024-11-13 20:58:00,308 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:00" (1/1) ... [2024-11-13 20:58:00,311 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:00" (1/1) ... [2024-11-13 20:58:00,316 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:00" (1/1) ... [2024-11-13 20:58:00,317 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:00" (1/1) ... [2024-11-13 20:58:00,319 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:58:00,324 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:58:00,324 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:58:00,324 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:58:00,325 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:00" (1/1) ... [2024-11-13 20:58:00,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:58:00,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223d2524-0c8f-49cd-901c-486820dce844/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:58:00,367 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223d2524-0c8f-49cd-901c-486820dce844/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:58:00,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223d2524-0c8f-49cd-901c-486820dce844/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:58:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:58:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:58:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:58:00,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:58:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:58:00,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:58:00,488 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:58:00,490 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:58:00,968 INFO L? ?]: Removed 55 outVars from TransFormulas that were not future-live. [2024-11-13 20:58:00,968 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:58:01,024 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:58:01,027 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:58:01,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:58:01 BoogieIcfgContainer [2024-11-13 20:58:01,028 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:58:01,029 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:58:01,029 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:58:01,039 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:58:01,040 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:58:01" (1/1) ... [2024-11-13 20:58:01,049 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:58:01,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:01,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-11-13 20:58:01,108 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-11-13 20:58:01,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:58:01,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:01,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:01,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:01,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:58:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:01,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-11-13 20:58:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-11-13 20:58:01,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:58:01,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:01,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:01,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:01,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:58:01,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:01,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 78 states and 90 transitions. [2024-11-13 20:58:01,425 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2024-11-13 20:58:01,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:58:01,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:01,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:01,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:01,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:58:01,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:01,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2024-11-13 20:58:01,565 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2024-11-13 20:58:01,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:58:01,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:01,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:01,642 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:58:01,649 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:01,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:58:02,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:02,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2024-11-13 20:58:02,142 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2024-11-13 20:58:02,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:58:02,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:02,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:02,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:02,202 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:58:02,203 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:02,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:58:02,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:02,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 87 states and 102 transitions. [2024-11-13 20:58:02,301 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 102 transitions. [2024-11-13 20:58:02,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:58:02,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:02,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:02,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:02,465 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:58:03,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:03,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 94 states and 116 transitions. [2024-11-13 20:58:03,082 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 116 transitions. [2024-11-13 20:58:03,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:58:03,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:03,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:03,313 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:58:04,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:04,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 102 states and 135 transitions. [2024-11-13 20:58:04,007 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 135 transitions. [2024-11-13 20:58:04,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:58:04,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:04,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:04,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:04,093 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:58:05,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:05,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 110 states and 151 transitions. [2024-11-13 20:58:05,196 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 151 transitions. [2024-11-13 20:58:05,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:58:05,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:05,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:05,420 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:58:06,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:06,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 119 states and 172 transitions. [2024-11-13 20:58:06,498 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 172 transitions. [2024-11-13 20:58:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:58:06,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:06,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:06,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:06,556 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:58:06,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:06,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 124 states and 183 transitions. [2024-11-13 20:58:06,987 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 183 transitions. [2024-11-13 20:58:06,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:58:06,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:06,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:07,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:07,041 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:58:07,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:07,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 125 states and 185 transitions. [2024-11-13 20:58:07,070 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 185 transitions. [2024-11-13 20:58:07,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:58:07,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:07,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:07,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:07,133 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:58:07,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:07,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 126 states and 185 transitions. [2024-11-13 20:58:07,166 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 185 transitions. [2024-11-13 20:58:07,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:58:07,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:07,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:07,212 INFO L255 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:58:07,213 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:07,295 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:58:09,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:09,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 137 states and 209 transitions. [2024-11-13 20:58:09,084 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 209 transitions. [2024-11-13 20:58:09,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:58:09,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:09,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:09,116 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:58:09,117 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:09,155 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:58:09,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:09,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 138 states and 210 transitions. [2024-11-13 20:58:09,188 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 210 transitions. [2024-11-13 20:58:09,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:58:09,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:09,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:09,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:09,346 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:58:10,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:10,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 144 states and 219 transitions. [2024-11-13 20:58:10,089 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 219 transitions. [2024-11-13 20:58:10,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:58:10,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:10,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:10,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:58:13,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:13,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 157 states and 244 transitions. [2024-11-13 20:58:13,839 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 244 transitions. [2024-11-13 20:58:13,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:58:13,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:13,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:13,967 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:58:14,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 164 states and 254 transitions. [2024-11-13 20:58:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 254 transitions. [2024-11-13 20:58:14,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:58:14,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:14,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:14,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:14,814 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:58:14,816 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:15,015 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:58:18,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:18,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 178 states and 278 transitions. [2024-11-13 20:58:18,294 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 278 transitions. [2024-11-13 20:58:18,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:58:18,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:18,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:18,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:58:18,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:18,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 179 states and 278 transitions. [2024-11-13 20:58:18,443 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 278 transitions. [2024-11-13 20:58:18,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:58:18,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:18,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:18,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:19,669 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:58:35,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:35,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 189 states and 296 transitions. [2024-11-13 20:58:35,571 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 296 transitions. [2024-11-13 20:58:35,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:58:35,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:35,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:35,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:37,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:59:04,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:04,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 200 states and 315 transitions. [2024-11-13 20:59:04,355 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 315 transitions. [2024-11-13 20:59:04,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:59:04,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:04,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:04,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:04,417 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:59:04,418 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:04,985 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:59:09,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:09,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 214 states and 340 transitions. [2024-11-13 20:59:09,475 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 340 transitions. [2024-11-13 20:59:09,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:59:09,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:09,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:09,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:09,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:09,510 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:59:09,512 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:11,338 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:59:15,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:15,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 222 states and 357 transitions. [2024-11-13 20:59:15,147 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 357 transitions. [2024-11-13 20:59:15,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:59:15,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:15,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:15,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:15,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:15,179 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:59:15,180 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:15,219 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:59:21,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:21,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 228 states and 368 transitions. [2024-11-13 20:59:21,959 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 368 transitions. [2024-11-13 20:59:21,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:59:21,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:21,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:21,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:22,021 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:59:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 241 states and 389 transitions. [2024-11-13 20:59:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 389 transitions. [2024-11-13 20:59:39,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:59:39,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:39,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:39,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:39,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:39,917 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:59:39,919 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:39,972 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:59:40,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:40,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 242 states and 390 transitions. [2024-11-13 20:59:40,001 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 390 transitions. [2024-11-13 20:59:40,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:59:40,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:40,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:40,516 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:59:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:42,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 253 states and 405 transitions. [2024-11-13 20:59:42,211 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 405 transitions. [2024-11-13 20:59:42,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:59:42,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:42,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:42,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:42,668 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:59:45,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:45,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 264 states and 423 transitions. [2024-11-13 20:59:45,977 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 423 transitions. [2024-11-13 20:59:45,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:59:45,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:45,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:45,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:46,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:59:46,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:46,121 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:59:47,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:47,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 273 states and 435 transitions. [2024-11-13 20:59:47,026 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 435 transitions. [2024-11-13 20:59:47,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:59:47,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:47,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:47,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:47,196 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:59:50,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:50,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 279 states and 445 transitions. [2024-11-13 20:59:50,231 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 445 transitions. [2024-11-13 20:59:50,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:59:50,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:50,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:50,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:50,605 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:59:56,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:56,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 293 states and 480 transitions. [2024-11-13 20:59:56,500 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 480 transitions. [2024-11-13 20:59:56,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:59:56,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:56,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:56,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:57,171 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:00:01,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:01,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 302 states and 506 transitions. [2024-11-13 21:00:01,664 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 506 transitions. [2024-11-13 21:00:01,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:00:01,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:01,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:01,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:01,746 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:00:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 304 states and 511 transitions. [2024-11-13 21:00:03,114 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 511 transitions. [2024-11-13 21:00:03,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:00:03,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:03,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:03,483 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:00:07,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:07,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 310 states and 528 transitions. [2024-11-13 21:00:07,880 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 528 transitions. [2024-11-13 21:00:07,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:00:07,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:07,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:07,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:00:10,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:10,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 314 states and 541 transitions. [2024-11-13 21:00:10,072 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 541 transitions. [2024-11-13 21:00:10,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:00:10,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:10,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:10,402 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:00:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:13,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 320 states and 560 transitions. [2024-11-13 21:00:13,756 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 560 transitions. [2024-11-13 21:00:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:00:13,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:13,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:13,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:13,797 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:00:15,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:15,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 324 states and 572 transitions. [2024-11-13 21:00:15,942 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 572 transitions. [2024-11-13 21:00:15,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:00:15,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:15,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:15,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:15,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:15,981 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:00:15,983 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:16,041 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:00:22,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:22,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 342 states and 608 transitions. [2024-11-13 21:00:22,934 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 608 transitions. [2024-11-13 21:00:22,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:00:22,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:22,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:22,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:23,079 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:00:23,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:23,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 344 states and 612 transitions. [2024-11-13 21:00:23,789 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 612 transitions. [2024-11-13 21:00:23,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:00:23,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:23,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:23,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:23,828 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:00:23,829 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:23,926 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:00:24,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:24,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 346 states and 616 transitions. [2024-11-13 21:00:24,647 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 616 transitions. [2024-11-13 21:00:24,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:00:24,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:24,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:24,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:24,841 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:00:28,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:28,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 350 states and 623 transitions. [2024-11-13 21:00:28,119 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 623 transitions. [2024-11-13 21:00:28,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:00:28,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:28,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:28,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:28,287 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:00:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:29,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 185 states and 256 transitions. [2024-11-13 21:00:29,101 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 256 transitions. [2024-11-13 21:00:29,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:00:29,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:29,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:29,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:29,138 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:00:37,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:37,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 189 states and 264 transitions. [2024-11-13 21:00:37,658 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 264 transitions. [2024-11-13 21:00:37,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:00:37,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:37,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:37,707 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:00:38,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:38,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 189 states and 263 transitions. [2024-11-13 21:00:38,811 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 263 transitions. [2024-11-13 21:00:38,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:00:38,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:38,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:38,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:39,316 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:00:43,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:43,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 194 states and 269 transitions. [2024-11-13 21:00:43,118 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 269 transitions. [2024-11-13 21:00:43,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:00:43,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:43,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:43,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:43,173 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:00:43,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:43,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 188 states and 262 transitions. [2024-11-13 21:00:43,586 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 262 transitions. [2024-11-13 21:00:43,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:00:43,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:43,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:43,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:43,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:43,625 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:00:43,627 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:43,753 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:00:54,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:54,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 192 states and 270 transitions. [2024-11-13 21:00:54,159 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 270 transitions. [2024-11-13 21:00:54,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:00:54,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:54,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:54,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:54,189 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:00:54,191 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:54,304 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:00:55,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:55,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 190 states and 266 transitions. [2024-11-13 21:00:55,093 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 266 transitions. [2024-11-13 21:00:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:00:55,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:55,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:55,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:56,525 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 21:00:59,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:59,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 82 states and 98 transitions. [2024-11-13 21:00:59,231 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 98 transitions. [2024-11-13 21:00:59,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:00:59,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:59,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:00,300 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:01:03,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:03,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 81 states and 97 transitions. [2024-11-13 21:01:03,115 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 97 transitions. [2024-11-13 21:01:03,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:01:03,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:03,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:01:03,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:03,162 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:01:03,163 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:03,219 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 21:01:10,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:10,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 76 states and 90 transitions. [2024-11-13 21:01:10,413 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 90 transitions. [2024-11-13 21:01:10,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:01:10,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:10,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:11,601 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 21:01:29,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:29,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 71 states and 84 transitions. [2024-11-13 21:01:29,249 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 84 transitions. [2024-11-13 21:01:29,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:01:29,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:29,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:01:29,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:29,283 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:01:29,284 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:29,438 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 21:01:36,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:36,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 65 states and 77 transitions. [2024-11-13 21:01:36,770 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2024-11-13 21:01:36,771 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 21:01:36,771 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 54 iterations. [2024-11-13 21:01:36,779 INFO L729 CodeCheckObserver]: All specifications hold 28 specifications checked. All of them hold [2024-11-13 21:01:42,584 INFO L77 FloydHoareUtils]: At program point L35-2(line 35) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_#t~post6#1| 0)) (.cse1 (<= 1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (.cse3 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse4 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse2 (<= 2 |ULTIMATE.start_main_~p~0#1|))) (or (< 1 |ULTIMATE.start_main_#t~post6#1|) (and (not .cse0) (not (and .cse1 .cse2))) (and .cse0 (not (and .cse3 .cse1))) (and .cse3 (<= |ULTIMATE.start_main_~d~0#1| 4294967295) (<= 0 |ULTIMATE.start_main_~r~0#1|) (<= |ULTIMATE.start_main_~r~0#1| 4294967295) .cse4 (<= 1 |ULTIMATE.start_main_~d~0#1|)) (< 2 |ULTIMATE.start_main_~p~0#1|) (and .cse2 (<= 1 |ULTIMATE.start_main_~r~0#1|)) (and .cse2 (< |ULTIMATE.start_main_#t~post6#1| 1)) (and .cse2 (< 8589934590 |ULTIMATE.start_main_~d~0#1|)) (and .cse2 (not .cse4)) (and .cse2 (< |ULTIMATE.start_main_~d~0#1| 2)))) [2024-11-13 21:01:42,585 INFO L77 FloydHoareUtils]: At program point L35-3(lines 35 43) the Hoare annotation is: (let ((.cse3 (<= ~counter~0 2)) (.cse2 (<= ~counter~0 1)) (.cse6 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse4 (= |ULTIMATE.start_main_#t~post6#1| 0)) (.cse5 (<= 1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (.cse0 (<= 2 |ULTIMATE.start_main_~p~0#1|)) (.cse1 (<= |ULTIMATE.start_main_#t~post6#1| 1))) (or (and .cse0 (< 8589934590 |ULTIMATE.start_main_~d~0#1|) .cse1) (and .cse2 .cse0 .cse1) (and (< 1 |ULTIMATE.start_main_#t~post6#1|) (<= (+ |ULTIMATE.start_main_#t~post6#1| 1) ~counter~0)) (and .cse0 (<= 1 |ULTIMATE.start_main_~r~0#1|) .cse1 .cse3) (and .cse0 (< |ULTIMATE.start_main_~d~0#1| 2) .cse1) (and .cse4 (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse5))) (and .cse0 .cse1 (not .cse6) .cse3) (and .cse4 (<= |ULTIMATE.start_main_~d~0#1| 4294967295) .cse2 (<= 0 |ULTIMATE.start_main_~r~0#1|) (<= |ULTIMATE.start_main_~r~0#1| 4294967295) (<= 1 ~counter~0) .cse6 (<= 1 |ULTIMATE.start_main_~d~0#1|)) (and (not .cse4) (not (and .cse5 .cse0)) .cse1) (and (< 2 |ULTIMATE.start_main_~p~0#1|) .cse1))) [2024-11-13 21:01:42,585 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) the Hoare annotation is: true [2024-11-13 21:01:42,585 INFO L77 FloydHoareUtils]: At program point L35-5(lines 35 43) the Hoare annotation is: (let ((.cse1 (<= 1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (.cse3 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse2 (= ~counter~0 0)) (.cse0 (<= 1 ~counter~0))) (or (and .cse0 (< 8589934590 |ULTIMATE.start_main_~d~0#1|)) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse1)) .cse2) (and .cse0 (< |ULTIMATE.start_main_~d~0#1| 2)) (and .cse0 (not (and .cse1 (<= 2 |ULTIMATE.start_main_~p~0#1|)))) (< 1 ~counter~0) (and .cse0 (not .cse3)) (< 2 |ULTIMATE.start_main_~p~0#1|) (and (< ~counter~0 1) (not .cse2)) (and (<= |ULTIMATE.start_main_~d~0#1| 4294967295) (<= 0 |ULTIMATE.start_main_~r~0#1|) (<= |ULTIMATE.start_main_~r~0#1| 4294967295) .cse3 (<= 1 |ULTIMATE.start_main_~d~0#1|) .cse2) (and .cse0 (<= 1 |ULTIMATE.start_main_~r~0#1|)))) [2024-11-13 21:01:42,585 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-11-13 21:01:42,585 INFO L77 FloydHoareUtils]: At program point L52(line 52) the Hoare annotation is: true [2024-11-13 21:01:42,585 INFO L77 FloydHoareUtils]: At program point L52-1(line 52) the Hoare annotation is: true [2024-11-13 21:01:42,585 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 55) the Hoare annotation is: true [2024-11-13 21:01:42,585 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-11-13 21:01:42,585 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 42) the Hoare annotation is: true [2024-11-13 21:01:42,586 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: true [2024-11-13 21:01:42,586 INFO L77 FloydHoareUtils]: At program point L36-1(line 36) the Hoare annotation is: true [2024-11-13 21:01:42,586 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 21:01:42,586 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 51) the Hoare annotation is: true [2024-11-13 21:01:42,586 INFO L77 FloydHoareUtils]: At program point L53(lines 53 56) the Hoare annotation is: true [2024-11-13 21:01:42,586 INFO L77 FloydHoareUtils]: At program point L53-2(lines 45 57) the Hoare annotation is: true [2024-11-13 21:01:42,586 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 59) the Hoare annotation is: true [2024-11-13 21:01:42,586 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: true [2024-11-13 21:01:42,586 INFO L77 FloydHoareUtils]: At program point L45-1(line 45) the Hoare annotation is: true [2024-11-13 21:01:42,586 INFO L77 FloydHoareUtils]: At program point L45-2(lines 45 57) the Hoare annotation is: true [2024-11-13 21:01:42,586 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) the Hoare annotation is: true [2024-11-13 21:01:42,586 INFO L77 FloydHoareUtils]: At program point L45-4(lines 45 57) the Hoare annotation is: true [2024-11-13 21:01:42,586 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: true [2024-11-13 21:01:42,586 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 21:01:42,586 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 51) the Hoare annotation is: true [2024-11-13 21:01:42,586 INFO L77 FloydHoareUtils]: At program point L54(line 54) the Hoare annotation is: true [2024-11-13 21:01:42,586 INFO L77 FloydHoareUtils]: At program point L54-1(line 54) the Hoare annotation is: true [2024-11-13 21:01:42,587 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 59) the Hoare annotation is: true [2024-11-13 21:01:42,587 INFO L77 FloydHoareUtils]: At program point L46(line 46) the Hoare annotation is: true [2024-11-13 21:01:42,587 INFO L77 FloydHoareUtils]: At program point L46-1(line 46) the Hoare annotation is: true [2024-11-13 21:01:42,587 INFO L77 FloydHoareUtils]: At program point L46-2(line 46) the Hoare annotation is: true [2024-11-13 21:01:42,587 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) the Hoare annotation is: true [2024-11-13 21:01:42,587 INFO L77 FloydHoareUtils]: At program point L46-3(line 46) the Hoare annotation is: true [2024-11-13 21:01:42,587 INFO L77 FloydHoareUtils]: At program point L46-4(line 46) the Hoare annotation is: true [2024-11-13 21:01:42,587 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 21:01:42,587 INFO L77 FloydHoareUtils]: At program point L46-5(line 46) the Hoare annotation is: true [2024-11-13 21:01:42,587 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-11-13 21:01:42,587 INFO L77 FloydHoareUtils]: At program point L38-1(line 38) the Hoare annotation is: true [2024-11-13 21:01:42,587 INFO L77 FloydHoareUtils]: At program point L38-2(lines 35 43) the Hoare annotation is: true [2024-11-13 21:01:42,587 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 52) the Hoare annotation is: true [2024-11-13 21:01:42,587 INFO L77 FloydHoareUtils]: At program point L55(line 55) the Hoare annotation is: true [2024-11-13 21:01:42,587 INFO L77 FloydHoareUtils]: At program point L55-1(line 55) the Hoare annotation is: true [2024-11-13 21:01:42,587 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 59) the Hoare annotation is: true [2024-11-13 21:01:42,587 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-11-13 21:01:42,588 INFO L77 FloydHoareUtils]: At program point L47-1(line 47) the Hoare annotation is: true [2024-11-13 21:01:42,588 INFO L77 FloydHoareUtils]: At program point L47-2(lines 45 57) the Hoare annotation is: true [2024-11-13 21:01:42,588 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-13 21:01:42,588 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 52) the Hoare annotation is: true [2024-11-13 21:01:42,588 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 59) the Hoare annotation is: true [2024-11-13 21:01:42,588 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-13 21:01:42,588 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-11-13 21:01:42,588 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 54) the Hoare annotation is: true [2024-11-13 21:01:42,588 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-13 21:01:42,588 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: (let ((.cse0 (<= ~counter~0 1)) (.cse1 (= |ULTIMATE.start_main_~p~0#1| 1))) (or (and .cse0 (< (mod |ULTIMATE.start_main_~B~0#1| 4294967296) 1)) (and .cse0 (<= 2 |ULTIMATE.start_main_~p~0#1|)) (< ~counter~0 1) (and .cse1 (< 1 ~counter~0)) (< 2 ~counter~0) (< 2 |ULTIMATE.start_main_~p~0#1|) (<= 1 |ULTIMATE.start_main_~r~0#1|) (< |ULTIMATE.start_main_~d~0#1| 1) (< 4294967295 |ULTIMATE.start_main_~d~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (not .cse1) (< |ULTIMATE.start_main_~p~0#1| 2)))) [2024-11-13 21:01:42,588 INFO L77 FloydHoareUtils]: At program point L41-1(line 41) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (< 1 ~counter~0) (< ~counter~0 1) (<= 1 |ULTIMATE.start_main_~r~0#1|) (< (mod |ULTIMATE.start_main_~B~0#1| 4294967296) 1) (< |ULTIMATE.start_main_~d~0#1| 1) (< 4294967295 |ULTIMATE.start_main_~d~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-11-13 21:01:42,588 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 21:01:42,588 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-11-13 21:01:42,588 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 54) the Hoare annotation is: true [2024-11-13 21:01:42,589 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-13 21:01:42,589 INFO L77 FloydHoareUtils]: At program point L42(line 42) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (< |ULTIMATE.start_main_~d~0#1| 2) (< 1 ~counter~0) (< ~counter~0 1) (<= 1 |ULTIMATE.start_main_~r~0#1|) (< (mod |ULTIMATE.start_main_~B~0#1| 4294967296) 1) (< 8589934590 |ULTIMATE.start_main_~d~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-11-13 21:01:42,589 INFO L77 FloydHoareUtils]: At program point L42-1(line 42) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (< |ULTIMATE.start_main_~d~0#1| 2) (< 1 ~counter~0) (< ~counter~0 1) (<= 1 |ULTIMATE.start_main_~r~0#1|) (< (mod |ULTIMATE.start_main_~B~0#1| 4294967296) 1) (< 8589934590 |ULTIMATE.start_main_~d~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-11-13 21:01:42,589 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 55) the Hoare annotation is: true [2024-11-13 21:01:42,589 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) the Hoare annotation is: true [2024-11-13 21:01:42,589 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-11-13 21:01:42,589 INFO L77 FloydHoareUtils]: At program point L59-1(line 59) the Hoare annotation is: true [2024-11-13 21:01:42,589 INFO L77 FloydHoareUtils]: At program point L59-2(line 59) the Hoare annotation is: true [2024-11-13 21:01:42,589 INFO L77 FloydHoareUtils]: At program point L59-3(line 59) the Hoare annotation is: true [2024-11-13 21:01:42,589 INFO L77 FloydHoareUtils]: At program point L59-4(line 59) the Hoare annotation is: true [2024-11-13 21:01:42,589 INFO L77 FloydHoareUtils]: At program point L51(line 51) the Hoare annotation is: true [2024-11-13 21:01:42,589 INFO L77 FloydHoareUtils]: At program point L51-1(line 51) the Hoare annotation is: true [2024-11-13 21:01:42,589 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-11-13 21:01:42,589 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 42) the Hoare annotation is: true [2024-11-13 21:01:42,589 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_#t~post6#1| 0)) (.cse1 (<= 1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (.cse3 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse4 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse2 (<= 2 |ULTIMATE.start_main_~p~0#1|))) (or (< 1 |ULTIMATE.start_main_#t~post6#1|) (and (not .cse0) (not (and .cse1 .cse2))) (and .cse0 (not (and .cse3 .cse1))) (and .cse3 (<= |ULTIMATE.start_main_~d~0#1| 4294967295) (<= 0 |ULTIMATE.start_main_~r~0#1|) (<= |ULTIMATE.start_main_~r~0#1| 4294967295) .cse4 (<= 1 |ULTIMATE.start_main_~d~0#1|)) (< 2 |ULTIMATE.start_main_~p~0#1|) (and .cse2 (<= 1 |ULTIMATE.start_main_~r~0#1|)) (and .cse2 (< |ULTIMATE.start_main_#t~post6#1| 1)) (and .cse2 (< 8589934590 |ULTIMATE.start_main_~d~0#1|)) (and .cse2 (not .cse4)) (and .cse2 (< |ULTIMATE.start_main_~d~0#1| 2)))) [2024-11-13 21:01:42,590 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-11-13 21:01:42,590 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-13 21:01:42,616 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:01:42 ImpRootNode [2024-11-13 21:01:42,617 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:01:42,618 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:01:42,618 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:01:42,618 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:01:42,619 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:58:01" (3/4) ... [2024-11-13 21:01:42,622 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 21:01:42,625 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 21:01:42,633 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-13 21:01:42,634 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-13 21:01:42,634 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 21:01:42,634 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:01:42,731 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223d2524-0c8f-49cd-901c-486820dce844/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:01:42,732 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223d2524-0c8f-49cd-901c-486820dce844/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 21:01:42,732 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:01:42,733 INFO L158 Benchmark]: Toolchain (without parser) took 222750.88ms. Allocated memory was 117.4MB in the beginning and 578.8MB in the end (delta: 461.4MB). Free memory was 92.9MB in the beginning and 228.3MB in the end (delta: -135.4MB). Peak memory consumption was 325.2MB. Max. memory is 16.1GB. [2024-11-13 21:01:42,733 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 75.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:01:42,734 INFO L158 Benchmark]: CACSL2BoogieTranslator took 258.60ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 81.4MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:01:42,735 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.47ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 79.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:01:42,736 INFO L158 Benchmark]: Boogie Preprocessor took 37.38ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 79.0MB in the end (delta: 889.2kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:01:42,736 INFO L158 Benchmark]: RCFGBuilder took 703.98ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 60.0MB in the end (delta: 19.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:01:42,737 INFO L158 Benchmark]: CodeCheck took 221588.46ms. Allocated memory was 117.4MB in the beginning and 578.8MB in the end (delta: 461.4MB). Free memory was 59.8MB in the beginning and 232.6MB in the end (delta: -172.8MB). Peak memory consumption was 283.3MB. Max. memory is 16.1GB. [2024-11-13 21:01:42,738 INFO L158 Benchmark]: Witness Printer took 114.57ms. Allocated memory is still 578.8MB. Free memory was 232.6MB in the beginning and 228.3MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:01:42,742 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 75 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 215.7s, OverallIterations: 54, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 19332 SdHoareTripleChecker+Valid, 108.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 16411 mSDsluCounter, 6346 SdHoareTripleChecker+Invalid, 97.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 758 mSDsCounter, 7277 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 56008 IncrementalHoareTripleChecker+Invalid, 63285 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7277 mSolverCounterUnsat, 5588 mSDtfsCounter, 56008 mSolverCounterSat, 1.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20951 GetRequests, 19545 SyntacticMatches, 516 SemanticMatches, 890 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 458179 ImplicationChecksByTransitivity, 204.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 16.3s InterpolantComputationTime, 1737 NumberOfCodeBlocks, 1737 NumberOfCodeBlocksAsserted, 53 NumberOfCheckSat, 1684 ConstructedInterpolants, 0 QuantifiedInterpolants, 5270 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1421 ConjunctsInSsa, 56 ConjunctsInUnsatCore, 53 InterpolantComputations, 34 PerfectInterpolantSequences, 1190/1389 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 38]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 38]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 42]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 42]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 51]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 51]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 52]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 52]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 54]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 54]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 55]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 55]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 59]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 59]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 59]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 59]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 28 specifications checked. All of them hold - InvariantResult [Line: 35]: Loop Invariant Derived loop invariant: (((((((((((1 <= counter) && (8589934590 < d)) || (!((p == 1) && (1 <= B)) && (counter == 0))) || ((1 <= counter) && (d < 2))) || ((1 <= counter) && !((1 <= B) && (2 <= p)))) || (1 < counter)) || ((1 <= counter) && (q != 0))) || (2 < p)) || ((counter < 1) && (counter != 0))) || ((((((d <= 4294967295) && (0 <= r)) && (r <= 4294967295)) && (q == 0)) && (1 <= d)) && (counter == 0))) || ((1 <= counter) && (1 <= r))) - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (counter == \old(counter)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 75.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 258.60ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 81.4MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.47ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 79.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.38ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 79.0MB in the end (delta: 889.2kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 703.98ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 60.0MB in the end (delta: 19.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 221588.46ms. Allocated memory was 117.4MB in the beginning and 578.8MB in the end (delta: 461.4MB). Free memory was 59.8MB in the beginning and 232.6MB in the end (delta: -172.8MB). Peak memory consumption was 283.3MB. Max. memory is 16.1GB. * Witness Printer took 114.57ms. Allocated memory is still 578.8MB. Free memory was 232.6MB in the beginning and 228.3MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 21:01:42,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223d2524-0c8f-49cd-901c-486820dce844/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE