./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/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_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 39f35a37b269351a16278221a7bbfcc0d2e5f28c28376776cbcd4a03ccd8aa74 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:38:06,643 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:38:06,734 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:38:06,742 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:38:06,745 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:38:06,789 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:38:06,791 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:38:06,791 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:38:06,792 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:38:06,792 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:38:06,793 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:38:06,794 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:38:06,794 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:38:06,794 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:38:06,794 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:38:06,794 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:38:06,794 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:38:06,795 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:38:06,795 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:38:06,795 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:38:06,796 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:38:06,796 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:38:06,796 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:38:06,796 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:38:06,796 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:38:06,796 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:38:06,796 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:38:06,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:38:06,797 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:38:06,797 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:38:06,797 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:38:06,798 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:38:06,798 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:38:06,798 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_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39f35a37b269351a16278221a7bbfcc0d2e5f28c28376776cbcd4a03ccd8aa74 [2024-11-13 16:38:07,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:38:07,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:38:07,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:38:07,155 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:38:07,155 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:38:07,157 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-3.i Unable to find full path for "g++" [2024-11-13 16:38:09,122 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:38:09,527 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:38:09,528 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-3.i [2024-11-13 16:38:09,544 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/data/ab069658e/3b2f237821ca48228d36fa82d0535ec5/FLAGe8abaf701 [2024-11-13 16:38:09,706 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/data/ab069658e/3b2f237821ca48228d36fa82d0535ec5 [2024-11-13 16:38:09,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:38:09,711 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:38:09,713 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:38:09,713 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:38:09,718 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:38:09,719 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:38:09" (1/1) ... [2024-11-13 16:38:09,720 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@106f3389 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:09, skipping insertion in model container [2024-11-13 16:38:09,720 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:38:09" (1/1) ... [2024-11-13 16:38:09,764 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:38:09,980 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-3.i[915,928] [2024-11-13 16:38:10,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:38:10,243 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:38:10,264 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-3.i[915,928] [2024-11-13 16:38:10,422 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:38:10,447 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:38:10,448 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:10 WrapperNode [2024-11-13 16:38:10,448 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:38:10,449 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:38:10,449 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:38:10,449 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:38:10,459 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:10" (1/1) ... [2024-11-13 16:38:10,493 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:10" (1/1) ... [2024-11-13 16:38:10,600 INFO L138 Inliner]: procedures = 26, calls = 127, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 858 [2024-11-13 16:38:10,600 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:38:10,601 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:38:10,601 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:38:10,601 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:38:10,610 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:10" (1/1) ... [2024-11-13 16:38:10,610 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:10" (1/1) ... [2024-11-13 16:38:10,626 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:10" (1/1) ... [2024-11-13 16:38:10,628 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:10" (1/1) ... [2024-11-13 16:38:10,670 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:10" (1/1) ... [2024-11-13 16:38:10,686 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:10" (1/1) ... [2024-11-13 16:38:10,697 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:10" (1/1) ... [2024-11-13 16:38:10,709 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:10" (1/1) ... [2024-11-13 16:38:10,728 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:38:10,729 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:38:10,730 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:38:10,730 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:38:10,739 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:10" (1/1) ... [2024-11-13 16:38:10,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:38:10,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:38:10,780 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:38:10,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:38:10,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:38:10,817 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:38:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:38:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:38:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:38:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:38:11,068 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:38:11,071 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:38:13,054 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-13 16:38:13,054 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:38:15,050 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:38:15,050 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:38:15,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:38:15 BoogieIcfgContainer [2024-11-13 16:38:15,051 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:38:15,052 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:38:15,052 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:38:15,064 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:38:15,064 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:38:15" (1/1) ... [2024-11-13 16:38:15,073 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:38:15,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:15,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 186 states and 300 transitions. [2024-11-13 16:38:15,162 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 300 transitions. [2024-11-13 16:38:15,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-13 16:38:15,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:15,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:19,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:38:24,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 16:38:24,528 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 16:38:34,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:38:34,857 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:38:34,862 INFO L158 Benchmark]: Toolchain (without parser) took 25150.64ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 117.8MB in the beginning and 151.3MB in the end (delta: -33.5MB). Peak memory consumption was 111.0MB. Max. memory is 16.1GB. [2024-11-13 16:38:34,864 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 142.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:38:34,865 INFO L158 Benchmark]: CACSL2BoogieTranslator took 735.91ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 87.2MB in the end (delta: 30.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:38:34,866 INFO L158 Benchmark]: Boogie Procedure Inliner took 150.98ms. Allocated memory is still 142.6MB. Free memory was 87.2MB in the beginning and 75.1MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:38:34,866 INFO L158 Benchmark]: Boogie Preprocessor took 128.21ms. Allocated memory is still 142.6MB. Free memory was 75.1MB in the beginning and 69.2MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:38:34,867 INFO L158 Benchmark]: RCFGBuilder took 4321.53ms. Allocated memory was 142.6MB in the beginning and 176.2MB in the end (delta: 33.6MB). Free memory was 69.2MB in the beginning and 105.0MB in the end (delta: -35.7MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. [2024-11-13 16:38:34,867 INFO L158 Benchmark]: CodeCheck took 19808.85ms. Allocated memory was 176.2MB in the beginning and 285.2MB in the end (delta: 109.1MB). Free memory was 105.0MB in the beginning and 151.3MB in the end (delta: -46.3MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. [2024-11-13 16:38:34,873 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 142.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 735.91ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 87.2MB in the end (delta: 30.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 150.98ms. Allocated memory is still 142.6MB. Free memory was 87.2MB in the beginning and 75.1MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 128.21ms. Allocated memory is still 142.6MB. Free memory was 75.1MB in the beginning and 69.2MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4321.53ms. Allocated memory was 142.6MB in the beginning and 176.2MB in the end (delta: 33.6MB). Free memory was 69.2MB in the beginning and 105.0MB in the end (delta: -35.7MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. * CodeCheck took 19808.85ms. Allocated memory was 176.2MB in the beginning and 285.2MB in the end (delta: 109.1MB). Free memory was 105.0MB in the beginning and 151.3MB in the end (delta: -46.3MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:38:34,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/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_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 39f35a37b269351a16278221a7bbfcc0d2e5f28c28376776cbcd4a03ccd8aa74 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:38:37,626 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:38:37,769 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 16:38:37,844 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:38:37,845 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:38:37,845 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:38:37,845 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:38:37,845 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:38:37,846 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:38:37,846 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:38:37,846 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:38:37,846 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:38:37,846 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:38:37,846 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:38:37,846 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:38:37,847 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:38:37,847 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:38:37,848 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:38:37,848 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:38:37,848 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:38:37,852 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:38:37,852 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:38:37,853 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:38:37,853 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:38:37,853 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:38:37,853 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:38:37,853 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:38:37,853 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:38:37,853 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:38:37,853 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:38:37,854 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:38:37,854 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:38:37,854 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:38:37,854 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:38:37,854 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:38:37,854 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:38:37,854 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_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39f35a37b269351a16278221a7bbfcc0d2e5f28c28376776cbcd4a03ccd8aa74 [2024-11-13 16:38:38,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:38:38,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:38:38,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:38:38,198 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:38:38,199 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:38:38,200 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-3.i Unable to find full path for "g++" [2024-11-13 16:38:40,369 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:38:40,717 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:38:40,718 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-3.i [2024-11-13 16:38:40,734 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/data/50ba015b4/8367050c20fb40078de4575cc9720774/FLAG9cb75ce55 [2024-11-13 16:38:40,759 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/data/50ba015b4/8367050c20fb40078de4575cc9720774 [2024-11-13 16:38:40,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:38:40,764 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:38:40,766 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:38:40,766 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:38:40,772 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:38:40,773 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:38:40" (1/1) ... [2024-11-13 16:38:40,774 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25ed96d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:40, skipping insertion in model container [2024-11-13 16:38:40,777 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:38:40" (1/1) ... [2024-11-13 16:38:40,841 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:38:41,069 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-3.i[915,928] [2024-11-13 16:38:41,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:38:41,435 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:38:41,447 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-3.i[915,928] [2024-11-13 16:38:41,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:38:41,580 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:38:41,581 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:41 WrapperNode [2024-11-13 16:38:41,581 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:38:41,582 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:38:41,582 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:38:41,582 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:38:41,589 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:41" (1/1) ... [2024-11-13 16:38:41,613 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:41" (1/1) ... [2024-11-13 16:38:41,681 INFO L138 Inliner]: procedures = 27, calls = 127, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 704 [2024-11-13 16:38:41,681 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:38:41,682 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:38:41,682 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:38:41,682 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:38:41,698 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:41" (1/1) ... [2024-11-13 16:38:41,699 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:41" (1/1) ... [2024-11-13 16:38:41,716 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:41" (1/1) ... [2024-11-13 16:38:41,716 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:41" (1/1) ... [2024-11-13 16:38:41,758 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:41" (1/1) ... [2024-11-13 16:38:41,778 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:41" (1/1) ... [2024-11-13 16:38:41,791 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:41" (1/1) ... [2024-11-13 16:38:41,797 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:41" (1/1) ... [2024-11-13 16:38:41,811 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:38:41,812 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:38:41,816 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:38:41,816 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:38:41,818 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:41" (1/1) ... [2024-11-13 16:38:41,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:38:41,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:38:41,860 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:38:41,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:38:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:38:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:38:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:38:41,897 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:38:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:38:41,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:38:42,199 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:38:42,202 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:40:35,014 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-13 16:40:35,014 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:40:36,041 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:40:36,042 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:40:36,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:40:36 BoogieIcfgContainer [2024-11-13 16:40:36,045 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:40:36,046 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:40:36,046 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:40:36,059 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:40:36,060 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:40:36" (1/1) ... [2024-11-13 16:40:36,070 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:40:36,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:40:36,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 186 states and 300 transitions. [2024-11-13 16:40:36,150 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 300 transitions. [2024-11-13 16:40:36,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-13 16:40:36,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:40:36,179 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 16:40:36,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 16:40:36,182 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 16:40:36,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 16:40:54,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:40:54,931 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 16:41:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:41:06,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 16:41:06,324 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:41:06,332 INFO L158 Benchmark]: Toolchain (without parser) took 145567.95ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 90.3MB in the beginning and 222.5MB in the end (delta: -132.3MB). Peak memory consumption was 173.3MB. Max. memory is 16.1GB. [2024-11-13 16:41:06,333 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 117.4MB. Free memory was 84.0MB in the beginning and 84.0MB in the end (delta: 952B). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:06,337 INFO L158 Benchmark]: CACSL2BoogieTranslator took 815.48ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 60.8MB in the end (delta: 29.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:41:06,338 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.12ms. Allocated memory is still 117.4MB. Free memory was 60.8MB in the beginning and 55.1MB in the end (delta: 5.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:41:06,338 INFO L158 Benchmark]: Boogie Preprocessor took 130.03ms. Allocated memory is still 117.4MB. Free memory was 55.1MB in the beginning and 49.4MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:41:06,339 INFO L158 Benchmark]: RCFGBuilder took 114233.13ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 49.4MB in the beginning and 151.4MB in the end (delta: -102.0MB). Peak memory consumption was 124.2MB. Max. memory is 16.1GB. [2024-11-13 16:41:06,339 INFO L158 Benchmark]: CodeCheck took 30284.57ms. Allocated memory is still 276.8MB. Free memory was 151.4MB in the beginning and 222.5MB in the end (delta: -71.1MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. [2024-11-13 16:41:06,343 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 117.4MB. Free memory was 84.0MB in the beginning and 84.0MB in the end (delta: 952B). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 815.48ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 60.8MB in the end (delta: 29.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.12ms. Allocated memory is still 117.4MB. Free memory was 60.8MB in the beginning and 55.1MB in the end (delta: 5.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 130.03ms. Allocated memory is still 117.4MB. Free memory was 55.1MB in the beginning and 49.4MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 114233.13ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 49.4MB in the beginning and 151.4MB in the end (delta: -102.0MB). Peak memory consumption was 124.2MB. Max. memory is 16.1GB. * CodeCheck took 30284.57ms. Allocated memory is still 276.8MB. Free memory was 151.4MB in the beginning and 222.5MB in the end (delta: -71.1MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:41:06,553 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 16:41:06,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8dbf5b4-8f5e-404b-b76d-6c41b521a961/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown