./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-21.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_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/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_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-21.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/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_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/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 4e26c4f9f4bd36e827f5cc020962f05d0934fda94760f725a49c7754f36caf1f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:29:49,235 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:29:49,330 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:29:49,338 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:29:49,339 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:29:49,369 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:29:49,370 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:29:49,370 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:29:49,371 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:29:49,371 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:29:49,371 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:29:49,371 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:29:49,371 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:29:49,371 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:29:49,372 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:29:49,372 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:29:49,372 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:29:49,372 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:29:49,372 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:29:49,372 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:29:49,372 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:29:49,372 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:29:49,372 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:29:49,373 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:29:49,373 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:29:49,373 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:29:49,373 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:29:49,373 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:29:49,377 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:29:49,378 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:29:49,378 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:29:49,378 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:29:49,378 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:29:49,378 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_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/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 -> 4e26c4f9f4bd36e827f5cc020962f05d0934fda94760f725a49c7754f36caf1f [2024-11-13 20:29:49,757 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:29:49,775 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:29:49,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:29:49,783 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:29:49,784 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:29:49,787 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-21.i Unable to find full path for "g++" [2024-11-13 20:29:51,813 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:29:52,180 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:29:52,184 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-21.i [2024-11-13 20:29:52,201 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/data/a80a13ed4/1028ad1f682842cbba80fd5bccac1e40/FLAG2fa4668d8 [2024-11-13 20:29:52,225 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/data/a80a13ed4/1028ad1f682842cbba80fd5bccac1e40 [2024-11-13 20:29:52,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:29:52,229 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:29:52,232 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:29:52,233 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:29:52,240 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:29:52,241 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:29:52" (1/1) ... [2024-11-13 20:29:52,242 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e882387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:52, skipping insertion in model container [2024-11-13 20:29:52,242 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:29:52" (1/1) ... [2024-11-13 20:29:52,291 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:29:52,479 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_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-21.i[916,929] [2024-11-13 20:29:52,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:29:52,716 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:29:52,727 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_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-21.i[916,929] [2024-11-13 20:29:52,830 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:29:52,854 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:29:52,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:52 WrapperNode [2024-11-13 20:29:52,855 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:29:52,856 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:29:52,856 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:29:52,856 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:29:52,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:52" (1/1) ... [2024-11-13 20:29:52,883 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:52" (1/1) ... [2024-11-13 20:29:52,984 INFO L138 Inliner]: procedures = 26, calls = 117, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 850 [2024-11-13 20:29:52,984 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:29:52,985 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:29:52,985 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:29:52,985 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:29:52,994 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:52" (1/1) ... [2024-11-13 20:29:52,994 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:52" (1/1) ... [2024-11-13 20:29:53,015 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:52" (1/1) ... [2024-11-13 20:29:53,016 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:52" (1/1) ... [2024-11-13 20:29:53,065 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:52" (1/1) ... [2024-11-13 20:29:53,073 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:52" (1/1) ... [2024-11-13 20:29:53,079 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:52" (1/1) ... [2024-11-13 20:29:53,085 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:52" (1/1) ... [2024-11-13 20:29:53,098 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:29:53,099 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:29:53,099 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:29:53,099 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:29:53,100 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:29:52" (1/1) ... [2024-11-13 20:29:53,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:29:53,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:29:53,133 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:29:53,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:29:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:29:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:29:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:29:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:29:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:29:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:29:53,350 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:29:53,353 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:29:55,217 INFO L? ?]: Removed 21 outVars from TransFormulas that were not future-live. [2024-11-13 20:29:55,218 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:29:56,890 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:29:56,891 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:29:56,891 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:29:56 BoogieIcfgContainer [2024-11-13 20:29:56,891 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:29:56,892 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:29:56,892 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:29:56,903 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:29:56,904 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:29:56" (1/1) ... [2024-11-13 20:29:56,912 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:29:56,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:56,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 171 states and 275 transitions. [2024-11-13 20:29:56,980 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 275 transitions. [2024-11-13 20:29:57,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2024-11-13 20:29:57,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:57,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:30:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:30:13,294 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 20:30:13,298 INFO L158 Benchmark]: Toolchain (without parser) took 21068.72ms. Allocated memory was 142.6MB in the beginning and 528.5MB in the end (delta: 385.9MB). Free memory was 117.4MB in the beginning and 463.2MB in the end (delta: -345.9MB). Peak memory consumption was 328.2MB. Max. memory is 16.1GB. [2024-11-13 20:30:13,299 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 167.8MB. Free memory is still 106.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:30:13,299 INFO L158 Benchmark]: CACSL2BoogieTranslator took 623.16ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 85.2MB in the end (delta: 31.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:30:13,299 INFO L158 Benchmark]: Boogie Procedure Inliner took 128.71ms. Allocated memory is still 142.6MB. Free memory was 85.2MB in the beginning and 71.3MB in the end (delta: 13.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:30:13,300 INFO L158 Benchmark]: Boogie Preprocessor took 113.24ms. Allocated memory is still 142.6MB. Free memory was 71.3MB in the beginning and 65.3MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:30:13,300 INFO L158 Benchmark]: RCFGBuilder took 3792.51ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 65.3MB in the beginning and 260.9MB in the end (delta: -195.6MB). Peak memory consumption was 219.3MB. Max. memory is 16.1GB. [2024-11-13 20:30:13,301 INFO L158 Benchmark]: CodeCheck took 16404.82ms. Allocated memory was 427.8MB in the beginning and 528.5MB in the end (delta: 100.7MB). Free memory was 260.9MB in the beginning and 463.2MB in the end (delta: -202.4MB). Peak memory consumption was 189.8MB. Max. memory is 16.1GB. [2024-11-13 20:30:13,309 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 0.41ms. Allocated memory is still 167.8MB. Free memory is still 106.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 623.16ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 85.2MB in the end (delta: 31.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 128.71ms. Allocated memory is still 142.6MB. Free memory was 85.2MB in the beginning and 71.3MB in the end (delta: 13.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 113.24ms. Allocated memory is still 142.6MB. Free memory was 71.3MB in the beginning and 65.3MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3792.51ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 65.3MB in the beginning and 260.9MB in the end (delta: -195.6MB). Peak memory consumption was 219.3MB. Max. memory is 16.1GB. * CodeCheck took 16404.82ms. Allocated memory was 427.8MB in the beginning and 528.5MB in the end (delta: 100.7MB). Free memory was 260.9MB in the beginning and 463.2MB in the end (delta: -202.4MB). Peak memory consumption was 189.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:30:13,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/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_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/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_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-21.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/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_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/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 4e26c4f9f4bd36e827f5cc020962f05d0934fda94760f725a49c7754f36caf1f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:30:16,112 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:30:16,240 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:30:16,274 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:30:16,274 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:30:16,275 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:30:16,275 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:30:16,275 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:30:16,275 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:30:16,275 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:30:16,276 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:30:16,276 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:30:16,276 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:30:16,276 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:30:16,276 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:30:16,276 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:30:16,276 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:30:16,276 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:30:16,276 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:30:16,277 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:30:16,277 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:30:16,277 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:30:16,277 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:30:16,277 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:30:16,277 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:30:16,277 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:30:16,277 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:30:16,277 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:30:16,278 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:30:16,278 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:30:16,278 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:30:16,278 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:30:16,278 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:30:16,278 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:30:16,278 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:30:16,278 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:30:16,278 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_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/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 -> 4e26c4f9f4bd36e827f5cc020962f05d0934fda94760f725a49c7754f36caf1f [2024-11-13 20:30:16,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:30:16,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:30:16,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:30:16,603 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:30:16,603 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:30:16,604 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-21.i Unable to find full path for "g++" [2024-11-13 20:30:18,540 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:30:18,900 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:30:18,903 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-21.i [2024-11-13 20:30:18,925 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/data/5c79fbabc/5a204b8fce9141e3932b2ab4737edca7/FLAG86e00bc68 [2024-11-13 20:30:18,952 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/data/5c79fbabc/5a204b8fce9141e3932b2ab4737edca7 [2024-11-13 20:30:18,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:30:18,956 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:30:18,957 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:30:18,958 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:30:18,963 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:30:18,964 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:30:18" (1/1) ... [2024-11-13 20:30:18,965 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e747696 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:30:18, skipping insertion in model container [2024-11-13 20:30:18,965 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:30:18" (1/1) ... [2024-11-13 20:30:19,016 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:30:19,218 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_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-21.i[916,929] [2024-11-13 20:30:19,532 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:30:19,566 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:30:19,582 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_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-21.i[916,929] [2024-11-13 20:30:19,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:30:19,787 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:30:19,787 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:30:19 WrapperNode [2024-11-13 20:30:19,788 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:30:19,789 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:30:19,789 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:30:19,789 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:30:19,797 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:30:19" (1/1) ... [2024-11-13 20:30:19,834 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:30:19" (1/1) ... [2024-11-13 20:30:19,898 INFO L138 Inliner]: procedures = 27, calls = 117, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 668 [2024-11-13 20:30:19,899 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:30:19,899 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:30:19,899 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:30:19,900 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:30:19,911 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:30:19" (1/1) ... [2024-11-13 20:30:19,912 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:30:19" (1/1) ... [2024-11-13 20:30:19,929 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:30:19" (1/1) ... [2024-11-13 20:30:19,929 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:30:19" (1/1) ... [2024-11-13 20:30:19,981 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:30:19" (1/1) ... [2024-11-13 20:30:19,989 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:30:19" (1/1) ... [2024-11-13 20:30:19,995 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:30:19" (1/1) ... [2024-11-13 20:30:19,999 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:30:19" (1/1) ... [2024-11-13 20:30:20,006 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:30:20,007 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:30:20,007 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:30:20,007 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:30:20,009 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:30:19" (1/1) ... [2024-11-13 20:30:20,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:30:20,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:30:20,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:30:20,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:30:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:30:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:30:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:30:20,079 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:30:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:30:20,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:30:20,306 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:30:20,309 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:31:04,434 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-13 20:31:04,435 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:31:05,327 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:31:05,328 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:31:05,328 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:05 BoogieIcfgContainer [2024-11-13 20:31:05,328 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:31:05,329 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:31:05,329 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:31:05,340 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:31:05,341 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:05" (1/1) ... [2024-11-13 20:31:05,349 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:31:05,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:05,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 171 states and 275 transitions. [2024-11-13 20:31:05,443 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 275 transitions. [2024-11-13 20:31:05,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2024-11-13 20:31:05,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:05,464 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:31:05,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:31:05,469 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:31:05,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 20:31:18,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:18,108 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:31:28,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:28,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 20:31:28,773 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 20:31:28,778 INFO L158 Benchmark]: Toolchain (without parser) took 69821.87ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 92.8MB in the beginning and 72.6MB in the end (delta: 20.2MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. [2024-11-13 20:31:28,779 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:28,779 INFO L158 Benchmark]: CACSL2BoogieTranslator took 831.10ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 62.5MB in the end (delta: 30.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:31:28,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.84ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 56.9MB in the end (delta: 5.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:28,780 INFO L158 Benchmark]: Boogie Preprocessor took 107.14ms. Allocated memory is still 117.4MB. Free memory was 56.9MB in the beginning and 51.1MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:31:28,780 INFO L158 Benchmark]: RCFGBuilder took 45321.35ms. Allocated memory is still 117.4MB. Free memory was 51.1MB in the beginning and 25.2MB in the end (delta: 25.8MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. [2024-11-13 20:31:28,781 INFO L158 Benchmark]: CodeCheck took 23447.46ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 25.2MB in the beginning and 72.6MB in the end (delta: -47.4MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-11-13 20:31:28,784 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 0.36ms. Allocated memory is still 83.9MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 831.10ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 62.5MB in the end (delta: 30.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 109.84ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 56.9MB in the end (delta: 5.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 107.14ms. Allocated memory is still 117.4MB. Free memory was 56.9MB in the beginning and 51.1MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 45321.35ms. Allocated memory is still 117.4MB. Free memory was 51.1MB in the beginning and 25.2MB in the end (delta: 25.8MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. * CodeCheck took 23447.46ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 25.2MB in the beginning and 72.6MB in the end (delta: -47.4MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:31:28,994 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 20:31:29,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9cbc-84a3-4270-a277-08aa9ec6c169/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown