./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc-thin001_power.oepc.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_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/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_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc-thin001_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/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_14d57927-6d22-46e7-abc1-640bd35f9a12/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 51eb1f25b31a14b06f8a94357507f98faff1b5d262be3400ea1666eb362dde3f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:32:28,189 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:32:28,289 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:32:28,295 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:32:28,296 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:32:28,324 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:32:28,325 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:32:28,325 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:32:28,325 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:32:28,325 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:32:28,326 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:32:28,326 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:32:28,326 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:32:28,326 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:32:28,326 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:32:28,326 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:32:28,326 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:32:28,327 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:32:28,327 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:32:28,327 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:32:28,330 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:32:28,330 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:32:28,330 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:32:28,330 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:32:28,330 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:32:28,331 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:32:28,331 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:32:28,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:28,332 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:32:28,332 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:32:28,332 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:32:28,332 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:32:28,332 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:32:28,332 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_14d57927-6d22-46e7-abc1-640bd35f9a12/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 -> 51eb1f25b31a14b06f8a94357507f98faff1b5d262be3400ea1666eb362dde3f [2024-11-13 22:32:28,648 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:32:28,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:32:28,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:32:28,661 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:32:28,662 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:32:28,663 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc-thin001_power.oepc.i Unable to find full path for "g++" [2024-11-13 22:32:30,703 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:32:31,160 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:32:31,162 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/sv-benchmarks/c/pthread-wmm/safe007_power.oepc-thin001_power.oepc.i [2024-11-13 22:32:31,186 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/data/2f701a626/1b2619edd9ce4c0b9e887bc3d8e87345/FLAG6823757e8 [2024-11-13 22:32:31,299 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/data/2f701a626/1b2619edd9ce4c0b9e887bc3d8e87345 [2024-11-13 22:32:31,302 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:32:31,304 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:32:31,307 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:31,307 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:32:31,313 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:32:31,316 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:31" (1/1) ... [2024-11-13 22:32:31,318 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@539d3b26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:31, skipping insertion in model container [2024-11-13 22:32:31,318 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:31" (1/1) ... [2024-11-13 22:32:31,377 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:32:31,604 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_14d57927-6d22-46e7-abc1-640bd35f9a12/sv-benchmarks/c/pthread-wmm/safe007_power.oepc-thin001_power.oepc.i[1014,1027] [2024-11-13 22:32:31,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:32,014 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:32:32,030 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_14d57927-6d22-46e7-abc1-640bd35f9a12/sv-benchmarks/c/pthread-wmm/safe007_power.oepc-thin001_power.oepc.i[1014,1027] [2024-11-13 22:32:32,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:32,141 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:32:32,142 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:32 WrapperNode [2024-11-13 22:32:32,142 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:32,143 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:32,143 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:32:32,143 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:32:32,150 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:32" (1/1) ... [2024-11-13 22:32:32,163 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:32" (1/1) ... [2024-11-13 22:32:32,184 INFO L138 Inliner]: procedures = 175, calls = 57, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 126 [2024-11-13 22:32:32,185 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:32,185 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:32:32,185 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:32:32,186 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:32:32,198 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:32" (1/1) ... [2024-11-13 22:32:32,198 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:32" (1/1) ... [2024-11-13 22:32:32,204 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:32" (1/1) ... [2024-11-13 22:32:32,205 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:32" (1/1) ... [2024-11-13 22:32:32,227 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:32" (1/1) ... [2024-11-13 22:32:32,234 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:32" (1/1) ... [2024-11-13 22:32:32,245 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:32" (1/1) ... [2024-11-13 22:32:32,246 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:32" (1/1) ... [2024-11-13 22:32:32,254 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:32:32,255 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:32:32,257 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:32:32,257 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:32:32,258 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:32" (1/1) ... [2024-11-13 22:32:32,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:32,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:32:32,315 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:32:32,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:32:32,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:32:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:32:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:32:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:32:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:32:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:32:32,344 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:32:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:32:32,344 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:32:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:32:32,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:32:32,345 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:32:32,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:32:32,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:32:32,346 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:32:32,570 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:32:32,572 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:32:33,190 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:32:33,190 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:32:33,579 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:32:33,579 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:32:33,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:33 BoogieIcfgContainer [2024-11-13 22:32:33,579 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:32:33,580 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:32:33,580 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:32:33,592 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:32:33,592 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:33" (1/1) ... [2024-11-13 22:32:33,593 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:32:33,599 INFO L158 Benchmark]: Toolchain (without parser) took 2294.30ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 71.9MB in the end (delta: 46.0MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2024-11-13 22:32:33,599 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 142.6MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:33,600 INFO L158 Benchmark]: CACSL2BoogieTranslator took 835.60ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 94.1MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:32:33,600 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.84ms. Allocated memory is still 142.6MB. Free memory was 94.1MB in the beginning and 92.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:33,600 INFO L158 Benchmark]: Boogie Preprocessor took 69.26ms. Allocated memory is still 142.6MB. Free memory was 92.0MB in the beginning and 90.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:33,601 INFO L158 Benchmark]: RCFGBuilder took 1324.22ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 73.3MB in the end (delta: 16.9MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-13 22:32:33,601 INFO L158 Benchmark]: CodeCheck took 16.67ms. Allocated memory is still 142.6MB. Free memory was 73.3MB in the beginning and 71.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:33,604 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 142.6MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 835.60ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 94.1MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.84ms. Allocated memory is still 142.6MB. Free memory was 94.1MB in the beginning and 92.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 69.26ms. Allocated memory is still 142.6MB. Free memory was 92.0MB in the beginning and 90.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1324.22ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 73.3MB in the end (delta: 16.9MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 16.67ms. Allocated memory is still 142.6MB. Free memory was 73.3MB in the beginning and 71.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:32:33,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/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_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/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_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc-thin001_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/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_14d57927-6d22-46e7-abc1-640bd35f9a12/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 51eb1f25b31a14b06f8a94357507f98faff1b5d262be3400ea1666eb362dde3f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:32:36,571 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:32:36,712 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:32:36,759 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:32:36,761 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:32:36,762 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:32:36,762 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:32:36,762 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:32:36,763 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:32:36,763 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:32:36,763 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:32:36,764 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:32:36,764 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:32:36,764 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:32:36,765 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:32:36,765 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:32:36,766 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:32:36,766 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:32:36,766 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:32:36,766 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:32:36,766 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:32:36,766 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:32:36,766 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:32:36,766 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:32:36,767 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:32:36,767 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:32:36,767 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:32:36,767 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:32:36,767 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:32:36,767 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:36,767 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:32:36,767 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:32:36,767 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:32:36,767 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:32:36,767 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:32:36,767 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:32:36,768 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_14d57927-6d22-46e7-abc1-640bd35f9a12/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 -> 51eb1f25b31a14b06f8a94357507f98faff1b5d262be3400ea1666eb362dde3f [2024-11-13 22:32:37,111 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:32:37,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:32:37,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:32:37,124 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:32:37,124 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:32:37,126 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc-thin001_power.oepc.i Unable to find full path for "g++" [2024-11-13 22:32:39,205 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:32:39,569 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:32:39,573 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/sv-benchmarks/c/pthread-wmm/safe007_power.oepc-thin001_power.oepc.i [2024-11-13 22:32:39,590 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/data/f38e12687/b1a9be275e234775840d59f8c1c579b0/FLAGfae048fb7 [2024-11-13 22:32:39,617 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/data/f38e12687/b1a9be275e234775840d59f8c1c579b0 [2024-11-13 22:32:39,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:32:39,622 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:32:39,624 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:39,625 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:32:39,630 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:32:39,632 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:39" (1/1) ... [2024-11-13 22:32:39,633 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37b83eb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:39, skipping insertion in model container [2024-11-13 22:32:39,633 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:39" (1/1) ... [2024-11-13 22:32:39,699 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:32:39,944 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_14d57927-6d22-46e7-abc1-640bd35f9a12/sv-benchmarks/c/pthread-wmm/safe007_power.oepc-thin001_power.oepc.i[1014,1027] [2024-11-13 22:32:40,299 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:40,314 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:32:40,329 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_14d57927-6d22-46e7-abc1-640bd35f9a12/sv-benchmarks/c/pthread-wmm/safe007_power.oepc-thin001_power.oepc.i[1014,1027] [2024-11-13 22:32:40,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:40,481 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:32:40,482 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:40 WrapperNode [2024-11-13 22:32:40,482 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:40,483 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:40,484 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:32:40,484 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:32:40,495 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:40" (1/1) ... [2024-11-13 22:32:40,532 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:40" (1/1) ... [2024-11-13 22:32:40,560 INFO L138 Inliner]: procedures = 179, calls = 57, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 127 [2024-11-13 22:32:40,560 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:40,561 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:32:40,561 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:32:40,561 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:32:40,570 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:40" (1/1) ... [2024-11-13 22:32:40,571 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:40" (1/1) ... [2024-11-13 22:32:40,579 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:40" (1/1) ... [2024-11-13 22:32:40,579 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:40" (1/1) ... [2024-11-13 22:32:40,602 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:40" (1/1) ... [2024-11-13 22:32:40,609 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:40" (1/1) ... [2024-11-13 22:32:40,616 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:40" (1/1) ... [2024-11-13 22:32:40,621 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:40" (1/1) ... [2024-11-13 22:32:40,632 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:32:40,633 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:32:40,633 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:32:40,633 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:32:40,634 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:40" (1/1) ... [2024-11-13 22:32:40,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:40,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:32:40,681 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:32:40,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:32:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:32:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:32:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:32:40,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:32:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:32:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:32:40,723 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:32:40,724 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:32:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:32:40,724 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:32:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:32:40,724 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:32:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:32:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:32:40,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:32:40,727 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:32:40,977 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:32:40,980 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:32:41,624 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:32:41,624 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:32:42,109 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:32:42,110 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:32:42,111 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:42 BoogieIcfgContainer [2024-11-13 22:32:42,111 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:32:42,112 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:32:42,112 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:32:42,125 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:32:42,125 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:42" (1/1) ... [2024-11-13 22:32:42,126 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:32:42,132 INFO L158 Benchmark]: Toolchain (without parser) took 2509.45ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 45.0MB in the end (delta: 13.9MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2024-11-13 22:32:42,133 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:42,133 INFO L158 Benchmark]: CACSL2BoogieTranslator took 858.65ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 34.3MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:32:42,134 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.09ms. Allocated memory is still 83.9MB. Free memory was 34.3MB in the beginning and 32.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:42,134 INFO L158 Benchmark]: Boogie Preprocessor took 70.82ms. Allocated memory is still 83.9MB. Free memory was 32.2MB in the beginning and 30.0MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:32:42,135 INFO L158 Benchmark]: RCFGBuilder took 1478.24ms. Allocated memory is still 83.9MB. Free memory was 30.0MB in the beginning and 46.4MB in the end (delta: -16.3MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2024-11-13 22:32:42,135 INFO L158 Benchmark]: CodeCheck took 18.81ms. Allocated memory is still 83.9MB. Free memory was 46.4MB in the beginning and 45.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:42,138 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 858.65ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 34.3MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.09ms. Allocated memory is still 83.9MB. Free memory was 34.3MB in the beginning and 32.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 70.82ms. Allocated memory is still 83.9MB. Free memory was 32.2MB in the beginning and 30.0MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1478.24ms. Allocated memory is still 83.9MB. Free memory was 30.0MB in the beginning and 46.4MB in the end (delta: -16.3MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * CodeCheck took 18.81ms. Allocated memory is still 83.9MB. Free memory was 46.4MB in the beginning and 45.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:32:42,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14d57927-6d22-46e7-abc1-640bd35f9a12/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: Concurrent programs are currently unsupported