./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/list-simple/sll2c_update_all_reverse.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/list-simple/sll2c_update_all_reverse.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/bin/ukojak-verify-CZk0znPC7b --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 4fecbd384f63aa34e01807a3a6735a322a2435f1312f0df3ed763fde7f43fe0a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:44:54,926 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:44:54,987 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 05:44:54,991 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:44:54,992 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:44:55,012 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:44:55,013 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:44:55,013 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:44:55,014 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:44:55,014 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:44:55,014 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:44:55,014 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:44:55,014 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:44:55,014 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:44:55,014 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:44:55,014 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:44:55,015 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:44:55,015 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:44:55,015 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:44:55,015 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:44:55,015 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:44:55,015 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:44:55,015 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:44:55,015 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:44:55,015 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:44:55,015 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:44:55,015 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:44:55,015 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:44:55,016 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:44:55,016 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:44:55,016 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:44:55,016 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:44:55,016 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:44:55,016 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:44:55,016 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:44:55,016 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_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 4fecbd384f63aa34e01807a3a6735a322a2435f1312f0df3ed763fde7f43fe0a [2024-12-06 05:44:55,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:44:55,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:44:55,264 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:44:55,265 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:44:55,265 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:44:55,267 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-simple/sll2c_update_all_reverse.i [2024-12-06 05:44:58,014 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/bin/ukojak-verify-CZk0znPC7b/data/65f55be5d/52d40b99c86b49eebbff07e73354e68b/FLAG32eb5b0a6 [2024-12-06 05:44:58,268 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:44:58,269 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/sv-benchmarks/c/list-simple/sll2c_update_all_reverse.i [2024-12-06 05:44:58,282 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/bin/ukojak-verify-CZk0znPC7b/data/65f55be5d/52d40b99c86b49eebbff07e73354e68b/FLAG32eb5b0a6 [2024-12-06 05:44:58,297 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/bin/ukojak-verify-CZk0znPC7b/data/65f55be5d/52d40b99c86b49eebbff07e73354e68b [2024-12-06 05:44:58,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:44:58,300 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:44:58,301 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:44:58,302 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:44:58,306 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:44:58,307 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:44:58" (1/1) ... [2024-12-06 05:44:58,307 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2094efd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:58, skipping insertion in model container [2024-12-06 05:44:58,308 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:44:58" (1/1) ... [2024-12-06 05:44:58,335 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:44:58,583 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:44:58,591 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:44:58,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:44:58,655 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:44:58,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:58 WrapperNode [2024-12-06 05:44:58,656 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:44:58,657 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:44:58,657 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:44:58,657 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:44:58,662 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:58" (1/1) ... [2024-12-06 05:44:58,673 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:58" (1/1) ... [2024-12-06 05:44:58,691 INFO L138 Inliner]: procedures = 126, calls = 27, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 146 [2024-12-06 05:44:58,692 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:44:58,692 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:44:58,692 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:44:58,692 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:44:58,698 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:58" (1/1) ... [2024-12-06 05:44:58,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:58" (1/1) ... [2024-12-06 05:44:58,701 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:58" (1/1) ... [2024-12-06 05:44:58,702 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:58" (1/1) ... [2024-12-06 05:44:58,709 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:58" (1/1) ... [2024-12-06 05:44:58,710 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:58" (1/1) ... [2024-12-06 05:44:58,713 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:58" (1/1) ... [2024-12-06 05:44:58,715 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:58" (1/1) ... [2024-12-06 05:44:58,716 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:58" (1/1) ... [2024-12-06 05:44:58,718 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:44:58,719 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:44:58,719 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:44:58,719 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:44:58,720 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:58" (1/1) ... [2024-12-06 05:44:58,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:44:58,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:44:58,750 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:44:58,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:44:58,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:44:58,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:44:58,772 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2024-12-06 05:44:58,772 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2024-12-06 05:44:58,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:44:58,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:44:58,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:44:58,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:44:58,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:44:58,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:44:58,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:44:58,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:44:58,864 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:44:58,865 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:44:59,073 INFO L? ?]: Removed 78 outVars from TransFormulas that were not future-live. [2024-12-06 05:44:59,073 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:44:59,126 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:44:59,126 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-06 05:44:59,126 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:44:59 BoogieIcfgContainer [2024-12-06 05:44:59,126 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:44:59,127 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:44:59,127 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:44:59,137 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:44:59,137 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:44:59" (1/1) ... [2024-12-06 05:44:59,145 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:44:59,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:59,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 56 states and 65 transitions. [2024-12-06 05:44:59,194 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 65 transitions. [2024-12-06 05:44:59,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:44:59,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:59,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:59,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:59,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:44:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:59,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 57 states and 67 transitions. [2024-12-06 05:44:59,461 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 67 transitions. [2024-12-06 05:44:59,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:44:59,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:59,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:59,584 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:44:59,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 60 states and 71 transitions. [2024-12-06 05:44:59,625 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 71 transitions. [2024-12-06 05:44:59,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:44:59,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:59,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:59,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:59,716 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:44:59,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:59,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 61 states and 72 transitions. [2024-12-06 05:44:59,736 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 72 transitions. [2024-12-06 05:44:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:44:59,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:59,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:59,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:59,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:45:00,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:00,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 68 states and 83 transitions. [2024-12-06 05:45:00,025 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 83 transitions. [2024-12-06 05:45:00,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:45:00,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:00,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:00,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:00,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:45:00,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:00,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 69 states and 84 transitions. [2024-12-06 05:45:00,111 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 84 transitions. [2024-12-06 05:45:00,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:45:00,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:00,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:00,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:00,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:45:00,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:00,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 71 states and 88 transitions. [2024-12-06 05:45:00,236 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 88 transitions. [2024-12-06 05:45:00,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:45:00,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:00,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:00,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:45:00,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:00,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 72 states and 89 transitions. [2024-12-06 05:45:00,309 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 89 transitions. [2024-12-06 05:45:00,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:45:00,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:00,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:00,421 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:45:00,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:00,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 56 states and 66 transitions. [2024-12-06 05:45:00,520 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 66 transitions. [2024-12-06 05:45:00,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:45:00,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:00,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:00,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:00,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:45:00,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:00,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 59 states and 71 transitions. [2024-12-06 05:45:00,766 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 71 transitions. [2024-12-06 05:45:00,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:45:00,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:00,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:00,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:00,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:45:00,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:00,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 60 states and 72 transitions. [2024-12-06 05:45:00,832 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 72 transitions. [2024-12-06 05:45:00,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:45:00,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:00,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:00,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:45:01,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:01,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 63 states and 78 transitions. [2024-12-06 05:45:01,046 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 78 transitions. [2024-12-06 05:45:01,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:45:01,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:01,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:01,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:01,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:45:01,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:01,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 62 states and 77 transitions. [2024-12-06 05:45:01,167 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 77 transitions. [2024-12-06 05:45:01,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:45:01,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:01,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:01,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:01,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:45:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:01,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 63 states and 79 transitions. [2024-12-06 05:45:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 79 transitions. [2024-12-06 05:45:01,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:45:01,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:01,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:01,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:01,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:45:01,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:01,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 66 states and 85 transitions. [2024-12-06 05:45:01,726 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2024-12-06 05:45:01,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:45:01,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:01,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:01,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:01,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:45:02,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:02,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 69 states and 93 transitions. [2024-12-06 05:45:02,143 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 93 transitions. [2024-12-06 05:45:02,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:45:02,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:02,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:02,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:02,204 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:45:02,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:02,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 99 transitions. [2024-12-06 05:45:02,612 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 99 transitions. [2024-12-06 05:45:02,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:45:02,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:02,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:02,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:02,828 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:45:03,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:03,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 75 states and 107 transitions. [2024-12-06 05:45:03,405 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 107 transitions. [2024-12-06 05:45:03,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:45:03,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:03,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:03,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:03,557 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:45:03,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:03,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 77 states and 108 transitions. [2024-12-06 05:45:03,916 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 108 transitions. [2024-12-06 05:45:03,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:45:03,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:03,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:03,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:03,977 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:45:03,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:03,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 79 states and 112 transitions. [2024-12-06 05:45:03,996 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 112 transitions. [2024-12-06 05:45:03,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:45:03,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:03,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:04,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:04,057 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:45:04,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:04,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 81 states and 113 transitions. [2024-12-06 05:45:04,369 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 113 transitions. [2024-12-06 05:45:04,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:45:04,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:04,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:04,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:04,442 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 05:45:04,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:04,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 49 states and 59 transitions. [2024-12-06 05:45:04,619 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2024-12-06 05:45:04,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:45:04,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:04,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:04,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:04,665 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:45:04,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:04,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 52 states and 64 transitions. [2024-12-06 05:45:04,697 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 64 transitions. [2024-12-06 05:45:04,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:45:04,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:04,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:04,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:04,775 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:45:04,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:04,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 51 states and 63 transitions. [2024-12-06 05:45:04,832 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 63 transitions. [2024-12-06 05:45:04,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:45:04,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:04,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:04,942 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:45:05,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:05,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 54 states and 64 transitions. [2024-12-06 05:45:05,301 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2024-12-06 05:45:05,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:45:05,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:05,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:05,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:05,379 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:45:05,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:05,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 57 states and 66 transitions. [2024-12-06 05:45:05,647 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 66 transitions. [2024-12-06 05:45:05,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 05:45:05,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:05,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:05,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:05,733 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:45:05,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:05,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 61 states and 73 transitions. [2024-12-06 05:45:05,810 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 73 transitions. [2024-12-06 05:45:05,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 05:45:05,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:05,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:05,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:05,985 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:45:06,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 64 states and 80 transitions. [2024-12-06 05:45:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 80 transitions. [2024-12-06 05:45:06,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:45:06,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:06,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:06,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:06,581 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:45:07,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:07,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 68 states and 89 transitions. [2024-12-06 05:45:07,125 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 89 transitions. [2024-12-06 05:45:07,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:45:07,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:07,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:45:07,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:07,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 72 states and 97 transitions. [2024-12-06 05:45:07,836 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 97 transitions. [2024-12-06 05:45:07,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:45:07,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:07,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:07,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:45:08,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:08,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 74 states and 100 transitions. [2024-12-06 05:45:08,363 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 100 transitions. [2024-12-06 05:45:08,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:45:08,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:08,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:08,603 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:45:09,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:09,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 80 states and 108 transitions. [2024-12-06 05:45:09,554 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 108 transitions. [2024-12-06 05:45:09,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:45:09,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:09,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:09,599 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:45:10,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 83 states and 114 transitions. [2024-12-06 05:45:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 114 transitions. [2024-12-06 05:45:10,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:45:10,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:10,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:10,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:10,402 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:45:10,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:10,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 86 states and 116 transitions. [2024-12-06 05:45:10,762 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 116 transitions. [2024-12-06 05:45:10,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:45:10,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:10,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:10,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:10,801 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 05:45:11,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 88 states and 117 transitions. [2024-12-06 05:45:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 117 transitions. [2024-12-06 05:45:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:45:11,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:11,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:11,325 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:45:11,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:11,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 53 states and 61 transitions. [2024-12-06 05:45:11,780 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 61 transitions. [2024-12-06 05:45:11,780 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 05:45:11,780 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 36 iterations. [2024-12-06 05:45:11,789 INFO L726 CodeCheckObserver]: All specifications hold 18 specifications checked. All of them hold [2024-12-06 05:45:11,899 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 625) the Hoare annotation is: true [2024-12-06 05:45:11,899 INFO L77 FloydHoareUtils]: At program point L630(line 630) the Hoare annotation is: true [2024-12-06 05:45:11,899 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 609) no Hoare annotation was computed. [2024-12-06 05:45:11,900 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 620 639) the Hoare annotation is: true [2024-12-06 05:45:11,900 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 616) no Hoare annotation was computed. [2024-12-06 05:45:11,900 INFO L77 FloydHoareUtils]: At program point L614-3(lines 614 617) the Hoare annotation is: true [2024-12-06 05:45:11,900 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 590) the Hoare annotation is: true [2024-12-06 05:45:11,900 INFO L77 FloydHoareUtils]: At program point L631(lines 631 633) the Hoare annotation is: true [2024-12-06 05:45:11,900 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 629) the Hoare annotation is: true [2024-12-06 05:45:11,900 INFO L77 FloydHoareUtils]: At program point L598-3(lines 598 602) the Hoare annotation is: true [2024-12-06 05:45:11,900 INFO L77 FloydHoareUtils]: At program point L590(line 590) the Hoare annotation is: true [2024-12-06 05:45:11,900 INFO L77 FloydHoareUtils]: At program point L590-1(line 590) the Hoare annotation is: true [2024-12-06 05:45:11,900 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 625) the Hoare annotation is: true [2024-12-06 05:45:11,900 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 590) the Hoare annotation is: true [2024-12-06 05:45:11,900 INFO L77 FloydHoareUtils]: At program point L607-3(lines 607 610) the Hoare annotation is: true [2024-12-06 05:45:11,900 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 629) the Hoare annotation is: true [2024-12-06 05:45:11,901 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 625) the Hoare annotation is: true [2024-12-06 05:45:11,901 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 05:45:11,901 INFO L77 FloydHoareUtils]: At program point L616(line 616) the Hoare annotation is: (<= 1 |ULTIMATE.start_sll_circular_update_at_#t~post13#1|) [2024-12-06 05:45:11,901 INFO L77 FloydHoareUtils]: At program point L616-1(line 616) the Hoare annotation is: true [2024-12-06 05:45:11,901 INFO L77 FloydHoareUtils]: At program point L625(line 625) the Hoare annotation is: true [2024-12-06 05:45:11,901 INFO L77 FloydHoareUtils]: At program point L625-1(line 625) the Hoare annotation is: true [2024-12-06 05:45:11,901 INFO L77 FloydHoareUtils]: At program point L625-3(lines 625 628) the Hoare annotation is: true [2024-12-06 05:45:11,901 INFO L77 FloydHoareUtils]: At program point L625-5(line 625) the Hoare annotation is: true [2024-12-06 05:45:11,901 INFO L77 FloydHoareUtils]: At program point L625-6(line 625) the Hoare annotation is: true [2024-12-06 05:45:11,901 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 629) the Hoare annotation is: true [2024-12-06 05:45:11,901 INFO L77 FloydHoareUtils]: At program point L625-7(lines 625 628) the Hoare annotation is: true [2024-12-06 05:45:11,901 INFO L77 FloydHoareUtils]: At program point L625-8(lines 625 628) the Hoare annotation is: true [2024-12-06 05:45:11,902 INFO L77 FloydHoareUtils]: At program point L584(line 584) the Hoare annotation is: (and (= 2 |ULTIMATE.start_sll_circular_create_~len#1|) (= |ULTIMATE.start_main_~len~0#1| 2)) [2024-12-06 05:45:11,902 INFO L77 FloydHoareUtils]: At program point L584-1(line 584) the Hoare annotation is: true [2024-12-06 05:45:11,902 INFO L77 FloydHoareUtils]: At program point L609(line 609) the Hoare annotation is: (<= 1 |ULTIMATE.start_sll_circular_get_data_at_#t~post10#1|) [2024-12-06 05:45:11,902 INFO L77 FloydHoareUtils]: At program point L609-1(line 609) the Hoare annotation is: true [2024-12-06 05:45:11,902 INFO L77 FloydHoareUtils]: At program point L626(line 626) the Hoare annotation is: true [2024-12-06 05:45:11,902 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 629) the Hoare annotation is: true [2024-12-06 05:45:11,902 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 626) the Hoare annotation is: true [2024-12-06 05:45:11,902 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 630) the Hoare annotation is: true [2024-12-06 05:45:11,902 INFO L77 FloydHoareUtils]: At program point L586-1(lines 586 591) the Hoare annotation is: true [2024-12-06 05:45:11,902 INFO L77 FloydHoareUtils]: At program point L586-3(lines 586 591) the Hoare annotation is: true [2024-12-06 05:45:11,902 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 05:45:11,902 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 626) the Hoare annotation is: true [2024-12-06 05:45:11,902 INFO L77 FloydHoareUtils]: At program point L595(lines 595 605) the Hoare annotation is: true [2024-12-06 05:45:11,902 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 630) the Hoare annotation is: true [2024-12-06 05:45:11,903 INFO L77 FloydHoareUtils]: At program point L587(line 587) the Hoare annotation is: true [2024-12-06 05:45:11,903 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 625) the Hoare annotation is: true [2024-12-06 05:45:11,903 INFO L77 FloydHoareUtils]: At program point L629(line 629) the Hoare annotation is: true [2024-12-06 05:45:11,903 INFO L77 FloydHoareUtils]: At program point L596(lines 596 604) the Hoare annotation is: true [2024-12-06 05:45:11,903 INFO L77 FloydHoareUtils]: At program point L629-2(lines 629 634) the Hoare annotation is: true [2024-12-06 05:45:11,903 INFO L77 FloydHoareUtils]: At program point L629-4(line 629) the Hoare annotation is: true [2024-12-06 05:45:11,903 INFO L77 FloydHoareUtils]: At program point L629-5(line 629) the Hoare annotation is: true [2024-12-06 05:45:11,903 INFO L77 FloydHoareUtils]: At program point L629-6(lines 629 634) the Hoare annotation is: true [2024-12-06 05:45:11,903 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 609) the Hoare annotation is: true [2024-12-06 05:45:11,903 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 616) the Hoare annotation is: true [2024-12-06 05:45:11,903 INFO L77 FloydHoareUtils]: At program point L576(lines 576 578) the Hoare annotation is: true [2024-12-06 05:45:11,903 INFO L77 FloydHoareUtils]: At program point L572(line 572) the Hoare annotation is: true [2024-12-06 05:45:11,903 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 574 582) the Hoare annotation is: true [2024-12-06 05:45:11,903 INFO L77 FloydHoareUtils]: At program point node_createEXIT(lines 574 582) the Hoare annotation is: true [2024-12-06 05:45:11,915 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-12-06 05:45:11,916 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-12-06 05:45:11,916 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-12-06 05:45:11,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 05:45:11 ImpRootNode [2024-12-06 05:45:11,917 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 05:45:11,917 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 05:45:11,917 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 05:45:11,917 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 05:45:11,918 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:44:59" (3/4) ... [2024-12-06 05:45:11,919 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 05:45:11,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure node_create [2024-12-06 05:45:11,924 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 29 nodes and edges [2024-12-06 05:45:11,924 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-12-06 05:45:11,924 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 05:45:11,924 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 05:45:12,001 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 05:45:12,001 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 05:45:12,001 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 05:45:12,002 INFO L158 Benchmark]: Toolchain (without parser) took 13701.77ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 114.9MB in the beginning and 188.6MB in the end (delta: -73.7MB). Peak memory consumption was 65.6MB. Max. memory is 16.1GB. [2024-12-06 05:45:12,002 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:45:12,003 INFO L158 Benchmark]: CACSL2BoogieTranslator took 354.83ms. Allocated memory is still 142.6MB. Free memory was 114.9MB in the beginning and 97.1MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:45:12,003 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.24ms. Allocated memory is still 142.6MB. Free memory was 97.1MB in the beginning and 95.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:45:12,003 INFO L158 Benchmark]: Boogie Preprocessor took 25.92ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 93.8MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:45:12,003 INFO L158 Benchmark]: RCFGBuilder took 407.64ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 71.4MB in the end (delta: 22.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:45:12,004 INFO L158 Benchmark]: CodeCheck took 12789.49ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 71.4MB in the beginning and 194.0MB in the end (delta: -122.6MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2024-12-06 05:45:12,004 INFO L158 Benchmark]: Witness Printer took 84.32ms. Allocated memory is still 285.2MB. Free memory was 194.0MB in the beginning and 188.6MB in the end (delta: 5.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:45:12,005 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, 56 locations, 18 error locations. Started 1 CEGAR loops. OverallTime: 12.6s, OverallIterations: 36, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3251 SdHoareTripleChecker+Valid, 11.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1887 mSDsluCounter, 1445 SdHoareTripleChecker+Invalid, 10.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 526 mSDsCounter, 2177 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8556 IncrementalHoareTripleChecker+Invalid, 10733 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2177 mSolverCounterUnsat, 919 mSDtfsCounter, 8556 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7293 GetRequests, 7002 SyntacticMatches, 59 SemanticMatches, 232 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23635 ImplicationChecksByTransitivity, 9.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 1014 NumberOfCodeBlocks, 1014 NumberOfCodeBlocksAsserted, 35 NumberOfCheckSat, 979 ConstructedInterpolants, 0 QuantifiedInterpolants, 2196 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 35 InterpolantComputations, 28 PerfectInterpolantSequences, 275/283 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 590]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 590]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 625]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 625]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 626]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 626]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 616]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 616]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 625]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 625]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 629]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 629]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 630]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 630]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 609]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 609]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 629]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 629]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 18 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 354.83ms. Allocated memory is still 142.6MB. Free memory was 114.9MB in the beginning and 97.1MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.24ms. Allocated memory is still 142.6MB. Free memory was 97.1MB in the beginning and 95.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.92ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 93.8MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 407.64ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 71.4MB in the end (delta: 22.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12789.49ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 71.4MB in the beginning and 194.0MB in the end (delta: -122.6MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. * Witness Printer took 84.32ms. Allocated memory is still 285.2MB. Free memory was 194.0MB in the beginning and 188.6MB in the end (delta: 5.4MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID RESULT: Ultimate proved your program to be correct! [2024-12-06 05:45:12,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcaacfe6-65c9-4cc2-b0ac-402bb1dc960d/bin/ukojak-verify-CZk0znPC7b/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