./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.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_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/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_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/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_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/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 5c4b6d741faa19b0b012495849395c54d6758b873dfe0685a7861bc2593f54f0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:14:14,628 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:14:14,728 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:14:14,734 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:14:14,735 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:14:14,762 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:14:14,762 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:14:14,763 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:14:14,764 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:14:14,764 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:14:14,764 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:14:14,765 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:14:14,766 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:14:14,766 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:14:14,766 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:14:14,766 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:14:14,766 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:14:14,766 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:14:14,767 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:14:14,767 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:14:14,767 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:14:14,768 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:14:14,768 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:14:14,768 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:14:14,768 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:14:14,768 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:14:14,768 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:14:14,768 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:14,769 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:14:14,769 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:14:14,769 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:14:14,769 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:14:14,769 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:14:14,770 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_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/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 -> 5c4b6d741faa19b0b012495849395c54d6758b873dfe0685a7861bc2593f54f0 [2024-11-13 21:14:15,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:14:15,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:14:15,108 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:14:15,110 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:14:15,110 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:14:15,111 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i Unable to find full path for "g++" [2024-11-13 21:14:17,163 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:14:17,452 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:14:17,457 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i [2024-11-13 21:14:17,473 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/data/d4f32f79e/857a4fa452db48e28f6926fb68c2ac42/FLAG275fb301b [2024-11-13 21:14:17,498 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/data/d4f32f79e/857a4fa452db48e28f6926fb68c2ac42 [2024-11-13 21:14:17,501 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:14:17,503 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:14:17,506 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:17,507 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:14:17,511 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:14:17,512 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:17" (1/1) ... [2024-11-13 21:14:17,515 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@213f1d06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:17, skipping insertion in model container [2024-11-13 21:14:17,515 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:17" (1/1) ... [2024-11-13 21:14:17,551 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:14:17,736 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_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i[915,928] [2024-11-13 21:14:17,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:17,878 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:14:17,890 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_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i[915,928] [2024-11-13 21:14:17,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:17,985 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:14:17,985 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:17 WrapperNode [2024-11-13 21:14:17,985 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:17,987 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:17,987 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:14:17,987 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:14:17,994 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:17" (1/1) ... [2024-11-13 21:14:18,005 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:17" (1/1) ... [2024-11-13 21:14:18,040 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 201 [2024-11-13 21:14:18,040 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:18,041 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:14:18,041 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:14:18,041 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:14:18,049 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:17" (1/1) ... [2024-11-13 21:14:18,049 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:17" (1/1) ... [2024-11-13 21:14:18,052 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:17" (1/1) ... [2024-11-13 21:14:18,052 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:17" (1/1) ... [2024-11-13 21:14:18,061 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:17" (1/1) ... [2024-11-13 21:14:18,065 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:17" (1/1) ... [2024-11-13 21:14:18,067 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:17" (1/1) ... [2024-11-13 21:14:18,069 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:17" (1/1) ... [2024-11-13 21:14:18,073 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:14:18,074 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:14:18,074 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:14:18,074 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:14:18,075 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:17" (1/1) ... [2024-11-13 21:14:18,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:18,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:14:18,109 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:14:18,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:14:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:14:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:14:18,148 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:14:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:14:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:14:18,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:14:18,240 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:14:18,242 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:14:18,760 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-13 21:14:18,760 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:14:19,031 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:14:19,031 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:14:19,031 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:19 BoogieIcfgContainer [2024-11-13 21:14:19,032 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:14:19,032 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:14:19,033 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:14:19,044 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:14:19,044 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:19" (1/1) ... [2024-11-13 21:14:19,052 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:14:19,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:19,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 60 states and 92 transitions. [2024-11-13 21:14:19,111 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 92 transitions. [2024-11-13 21:14:19,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:14:19,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:19,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:19,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:30,056 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 21:14:30,061 INFO L158 Benchmark]: Toolchain (without parser) took 12557.41ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 40.3MB in the end (delta: 51.7MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. [2024-11-13 21:14:30,061 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 73.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:30,062 INFO L158 Benchmark]: CACSL2BoogieTranslator took 479.67ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 76.7MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:14:30,062 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.46ms. Allocated memory is still 117.4MB. Free memory was 76.7MB in the beginning and 73.4MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:30,062 INFO L158 Benchmark]: Boogie Preprocessor took 32.63ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 71.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:30,063 INFO L158 Benchmark]: RCFGBuilder took 957.54ms. Allocated memory is still 117.4MB. Free memory was 71.7MB in the beginning and 77.8MB in the end (delta: -6.0MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-11-13 21:14:30,063 INFO L158 Benchmark]: CodeCheck took 11027.16ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 40.3MB in the end (delta: 37.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:14:30,066 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 0.31ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 73.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 479.67ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 76.7MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.46ms. Allocated memory is still 117.4MB. Free memory was 76.7MB in the beginning and 73.4MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.63ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 71.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 957.54ms. Allocated memory is still 117.4MB. Free memory was 71.7MB in the beginning and 77.8MB in the end (delta: -6.0MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * CodeCheck took 11027.16ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 40.3MB in the end (delta: 37.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:14:30,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/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_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/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_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/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 5c4b6d741faa19b0b012495849395c54d6758b873dfe0685a7861bc2593f54f0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:14:32,591 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:14:32,721 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:14:32,784 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:14:32,785 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:14:32,785 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:14:32,786 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:14:32,786 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:14:32,788 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:14:32,788 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:14:32,789 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:14:32,789 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:14:32,789 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:14:32,790 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:14:32,793 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:14:32,793 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:14:32,793 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:14:32,793 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:14:32,794 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:14:32,794 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:14:32,794 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:14:32,794 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:14:32,794 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:14:32,794 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:14:32,794 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:14:32,794 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:14:32,794 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:14:32,794 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:14:32,795 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:14:32,795 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:32,795 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:14:32,795 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:14:32,795 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:14:32,795 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:14:32,795 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:14:32,795 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:14:32,795 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_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/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 -> 5c4b6d741faa19b0b012495849395c54d6758b873dfe0685a7861bc2593f54f0 [2024-11-13 21:14:33,094 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:14:33,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:14:33,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:14:33,105 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:14:33,106 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:14:33,107 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i Unable to find full path for "g++" [2024-11-13 21:14:34,949 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:14:35,315 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:14:35,316 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i [2024-11-13 21:14:35,336 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/data/e59d44151/7b0acbbf66b14e9f8a4bbe7676118495/FLAGdf977b524 [2024-11-13 21:14:35,361 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/data/e59d44151/7b0acbbf66b14e9f8a4bbe7676118495 [2024-11-13 21:14:35,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:14:35,368 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:14:35,370 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:35,371 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:14:35,377 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:14:35,378 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:35" (1/1) ... [2024-11-13 21:14:35,379 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b5c0971 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:35, skipping insertion in model container [2024-11-13 21:14:35,382 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:35" (1/1) ... [2024-11-13 21:14:35,410 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:14:35,589 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_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i[915,928] [2024-11-13 21:14:35,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:35,721 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:14:35,732 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_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i[915,928] [2024-11-13 21:14:35,796 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:35,824 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:14:35,825 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:35 WrapperNode [2024-11-13 21:14:35,826 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:35,827 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:35,827 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:14:35,827 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:14:35,834 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:35" (1/1) ... [2024-11-13 21:14:35,845 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:35" (1/1) ... [2024-11-13 21:14:35,890 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 189 [2024-11-13 21:14:35,891 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:35,891 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:14:35,892 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:14:35,892 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:14:35,901 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:35" (1/1) ... [2024-11-13 21:14:35,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:35" (1/1) ... [2024-11-13 21:14:35,908 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:35" (1/1) ... [2024-11-13 21:14:35,911 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:35" (1/1) ... [2024-11-13 21:14:35,927 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:35" (1/1) ... [2024-11-13 21:14:35,933 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:35" (1/1) ... [2024-11-13 21:14:35,939 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:35" (1/1) ... [2024-11-13 21:14:35,944 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:35" (1/1) ... [2024-11-13 21:14:35,948 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:14:35,953 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:14:35,953 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:14:35,953 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:14:35,954 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:35" (1/1) ... [2024-11-13 21:14:35,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:35,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:14:36,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:14:36,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:14:36,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:14:36,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:14:36,037 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:14:36,037 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:14:36,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:14:36,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:14:36,177 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:14:36,181 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:14:54,919 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-13 21:14:54,923 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:14:55,186 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:14:55,187 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:14:55,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:55 BoogieIcfgContainer [2024-11-13 21:14:55,187 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:14:55,188 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:14:55,188 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:14:55,197 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:14:55,198 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:55" (1/1) ... [2024-11-13 21:14:55,206 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:14:55,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:55,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 60 states and 92 transitions. [2024-11-13 21:14:55,264 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 92 transitions. [2024-11-13 21:14:55,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:14:55,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:55,272 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:14:55,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:14:55,276 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:14:55,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:14:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:58,911 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:15:09,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:09,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:15:09,133 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:15:09,141 INFO L158 Benchmark]: Toolchain (without parser) took 33770.39ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 50.3MB in the end (delta: 42.1MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2024-11-13 21:15:09,142 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:15:09,143 INFO L158 Benchmark]: CACSL2BoogieTranslator took 456.51ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 76.8MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:15:09,143 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.01ms. Allocated memory is still 117.4MB. Free memory was 76.8MB in the beginning and 74.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:15:09,144 INFO L158 Benchmark]: Boogie Preprocessor took 60.82ms. Allocated memory is still 117.4MB. Free memory was 74.6MB in the beginning and 72.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:15:09,144 INFO L158 Benchmark]: RCFGBuilder took 19234.34ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 74.1MB in the end (delta: -1.7MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2024-11-13 21:15:09,145 INFO L158 Benchmark]: CodeCheck took 13948.90ms. Allocated memory is still 117.4MB. Free memory was 74.1MB in the beginning and 50.3MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:15:09,148 INFO L338 ainManager$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 0.28ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 456.51ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 76.8MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.01ms. Allocated memory is still 117.4MB. Free memory was 76.8MB in the beginning and 74.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 60.82ms. Allocated memory is still 117.4MB. Free memory was 74.6MB in the beginning and 72.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 19234.34ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 74.1MB in the end (delta: -1.7MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. * CodeCheck took 13948.90ms. Allocated memory is still 117.4MB. Free memory was 74.1MB in the beginning and 50.3MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:15:09,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e9c11c7-dc0c-4b19-ae49-6e4e0440b8a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown