./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe004_tso.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_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/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_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe004_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/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_323dae35-760c-4e28-b6cd-532eb391265a/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 28abced7878c2be916ea5a54f12b603c21b6525f16f4a0aadbf776b589e0bc49 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:49:09,278 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:49:09,379 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:49:09,385 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:49:09,385 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:49:09,423 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:49:09,424 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:49:09,424 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:49:09,425 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:49:09,425 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:49:09,425 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:49:09,425 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:49:09,425 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:49:09,426 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:49:09,426 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:49:09,426 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:49:09,428 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:49:09,428 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:49:09,428 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:49:09,428 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:49:09,428 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:49:09,428 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:49:09,428 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:49:09,428 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:49:09,429 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:49:09,429 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:49:09,429 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:49:09,429 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:09,429 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:49:09,429 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:49:09,429 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:49:09,429 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:49:09,429 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:49:09,429 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_323dae35-760c-4e28-b6cd-532eb391265a/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 -> 28abced7878c2be916ea5a54f12b603c21b6525f16f4a0aadbf776b589e0bc49 [2024-11-13 22:49:09,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:49:09,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:49:09,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:49:09,825 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:49:09,826 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:49:09,827 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe004_tso.i Unable to find full path for "g++" [2024-11-13 22:49:11,907 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:49:12,234 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:49:12,236 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/sv-benchmarks/c/pthread-wmm/safe004_tso.i [2024-11-13 22:49:12,258 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/data/894fa215d/fe3a966123094e759c1c2bd93cf8ec68/FLAG5b0408e3c [2024-11-13 22:49:12,277 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/data/894fa215d/fe3a966123094e759c1c2bd93cf8ec68 [2024-11-13 22:49:12,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:49:12,283 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:49:12,284 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:12,285 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:49:12,291 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:49:12,293 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:12" (1/1) ... [2024-11-13 22:49:12,296 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3764315 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:12, skipping insertion in model container [2024-11-13 22:49:12,296 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:12" (1/1) ... [2024-11-13 22:49:12,356 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:49:12,597 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_323dae35-760c-4e28-b6cd-532eb391265a/sv-benchmarks/c/pthread-wmm/safe004_tso.i[945,958] [2024-11-13 22:49:12,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:12,945 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:49:12,958 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_323dae35-760c-4e28-b6cd-532eb391265a/sv-benchmarks/c/pthread-wmm/safe004_tso.i[945,958] [2024-11-13 22:49:13,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:13,046 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:49:13,048 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:13 WrapperNode [2024-11-13 22:49:13,048 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:13,049 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:13,049 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:49:13,049 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:49:13,056 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:13" (1/1) ... [2024-11-13 22:49:13,074 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:13" (1/1) ... [2024-11-13 22:49:13,099 INFO L138 Inliner]: procedures = 175, calls = 41, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2024-11-13 22:49:13,099 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:13,102 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:49:13,102 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:49:13,102 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:49:13,109 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:13" (1/1) ... [2024-11-13 22:49:13,110 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:13" (1/1) ... [2024-11-13 22:49:13,113 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:13" (1/1) ... [2024-11-13 22:49:13,113 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:13" (1/1) ... [2024-11-13 22:49:13,122 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:13" (1/1) ... [2024-11-13 22:49:13,124 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:13" (1/1) ... [2024-11-13 22:49:13,128 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:13" (1/1) ... [2024-11-13 22:49:13,129 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:13" (1/1) ... [2024-11-13 22:49:13,134 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:49:13,135 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:49:13,135 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:49:13,135 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:49:13,139 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:13" (1/1) ... [2024-11-13 22:49:13,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:13,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:49:13,189 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:49:13,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:49:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:49:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:49:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:49:13,223 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:49:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:49:13,223 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:49:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:49:13,224 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:49:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:49:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:49:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:49:13,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:49:13,225 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 22:49:13,395 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:49:13,397 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:49:13,658 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:49:13,658 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:49:13,676 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:49:13,676 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:49:13,677 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:13 BoogieIcfgContainer [2024-11-13 22:49:13,677 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:49:13,678 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:49:13,678 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:49:13,690 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:49:13,690 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:13" (1/1) ... [2024-11-13 22:49:13,692 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:49:13,697 INFO L158 Benchmark]: Toolchain (without parser) took 1414.01ms. Allocated memory is still 109.1MB. Free memory was 81.8MB in the beginning and 45.4MB in the end (delta: 36.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:49:13,698 INFO L158 Benchmark]: CDTParser took 1.12ms. Allocated memory is still 83.9MB. Free memory is still 39.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:13,698 INFO L158 Benchmark]: CACSL2BoogieTranslator took 764.07ms. Allocated memory is still 109.1MB. Free memory was 81.8MB in the beginning and 61.8MB in the end (delta: 20.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:49:13,699 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.44ms. Allocated memory is still 109.1MB. Free memory was 61.4MB in the beginning and 59.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:13,699 INFO L158 Benchmark]: Boogie Preprocessor took 32.00ms. Allocated memory is still 109.1MB. Free memory was 59.7MB in the beginning and 58.9MB in the end (delta: 807.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:13,700 INFO L158 Benchmark]: RCFGBuilder took 542.48ms. Allocated memory is still 109.1MB. Free memory was 58.9MB in the beginning and 46.6MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:49:13,700 INFO L158 Benchmark]: CodeCheck took 17.74ms. Allocated memory is still 109.1MB. Free memory was 46.6MB in the beginning and 45.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:13,703 INFO L338 ainManager$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 1.12ms. Allocated memory is still 83.9MB. Free memory is still 39.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 764.07ms. Allocated memory is still 109.1MB. Free memory was 81.8MB in the beginning and 61.8MB in the end (delta: 20.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.44ms. Allocated memory is still 109.1MB. Free memory was 61.4MB in the beginning and 59.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.00ms. Allocated memory is still 109.1MB. Free memory was 59.7MB in the beginning and 58.9MB in the end (delta: 807.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 542.48ms. Allocated memory is still 109.1MB. Free memory was 58.9MB in the beginning and 46.6MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.74ms. Allocated memory is still 109.1MB. Free memory was 46.6MB in the beginning and 45.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:49:13,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/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_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/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_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe004_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/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_323dae35-760c-4e28-b6cd-532eb391265a/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 28abced7878c2be916ea5a54f12b603c21b6525f16f4a0aadbf776b589e0bc49 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:49:16,501 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:49:16,637 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:49:16,675 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:49:16,677 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:49:16,677 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:49:16,678 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:49:16,678 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:49:16,678 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:49:16,679 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:49:16,679 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:49:16,679 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:49:16,679 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:49:16,680 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:49:16,680 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:49:16,681 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:49:16,681 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:49:16,681 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:49:16,681 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:49:16,681 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:49:16,681 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:49:16,681 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:49:16,681 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:49:16,682 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:49:16,682 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:49:16,682 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:49:16,682 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:49:16,682 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:49:16,683 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:49:16,683 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:16,683 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:49:16,683 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:49:16,683 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:49:16,683 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:49:16,683 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:49:16,683 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:49:16,683 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_323dae35-760c-4e28-b6cd-532eb391265a/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 -> 28abced7878c2be916ea5a54f12b603c21b6525f16f4a0aadbf776b589e0bc49 [2024-11-13 22:49:17,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:49:17,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:49:17,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:49:17,060 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:49:17,061 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:49:17,062 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe004_tso.i Unable to find full path for "g++" [2024-11-13 22:49:19,008 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:49:19,309 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:49:19,310 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/sv-benchmarks/c/pthread-wmm/safe004_tso.i [2024-11-13 22:49:19,323 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/data/916813088/3a40b5ca68774a0987e7ac4a0f7286a3/FLAG05252b215 [2024-11-13 22:49:19,341 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/data/916813088/3a40b5ca68774a0987e7ac4a0f7286a3 [2024-11-13 22:49:19,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:49:19,345 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:49:19,347 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:19,347 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:49:19,353 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:49:19,354 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:19" (1/1) ... [2024-11-13 22:49:19,355 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b950500 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:19, skipping insertion in model container [2024-11-13 22:49:19,356 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:19" (1/1) ... [2024-11-13 22:49:19,390 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:49:19,625 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_323dae35-760c-4e28-b6cd-532eb391265a/sv-benchmarks/c/pthread-wmm/safe004_tso.i[945,958] [2024-11-13 22:49:19,933 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:19,956 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:49:19,971 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_323dae35-760c-4e28-b6cd-532eb391265a/sv-benchmarks/c/pthread-wmm/safe004_tso.i[945,958] [2024-11-13 22:49:20,033 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:20,097 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:49:20,098 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:20 WrapperNode [2024-11-13 22:49:20,098 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:20,099 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:20,099 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:49:20,100 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:49:20,108 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:20" (1/1) ... [2024-11-13 22:49:20,133 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:20" (1/1) ... [2024-11-13 22:49:20,159 INFO L138 Inliner]: procedures = 176, calls = 41, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2024-11-13 22:49:20,161 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:20,162 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:49:20,162 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:49:20,162 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:49:20,171 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:20" (1/1) ... [2024-11-13 22:49:20,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:20" (1/1) ... [2024-11-13 22:49:20,178 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:20" (1/1) ... [2024-11-13 22:49:20,178 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:20" (1/1) ... [2024-11-13 22:49:20,194 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:20" (1/1) ... [2024-11-13 22:49:20,198 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:20" (1/1) ... [2024-11-13 22:49:20,203 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:20" (1/1) ... [2024-11-13 22:49:20,204 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:20" (1/1) ... [2024-11-13 22:49:20,207 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:49:20,208 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:49:20,209 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:49:20,209 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:49:20,212 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:20" (1/1) ... [2024-11-13 22:49:20,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:20,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:49:20,246 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:49:20,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:49:20,272 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:49:20,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:49:20,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:49:20,272 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:49:20,273 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:49:20,273 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:49:20,273 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:49:20,273 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:49:20,273 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:49:20,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:49:20,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:49:20,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:49:20,274 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 22:49:20,413 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:49:20,416 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:49:20,676 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:49:20,676 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:49:20,725 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:49:20,725 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:49:20,726 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:20 BoogieIcfgContainer [2024-11-13 22:49:20,726 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:49:20,727 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:49:20,727 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:49:20,742 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:49:20,742 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:20" (1/1) ... [2024-11-13 22:49:20,743 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:49:20,752 INFO L158 Benchmark]: Toolchain (without parser) took 1404.31ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 58.1MB in the end (delta: 1.9MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2024-11-13 22:49:20,753 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:20,754 INFO L158 Benchmark]: CACSL2BoogieTranslator took 751.39ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 38.7MB in the end (delta: 21.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:49:20,755 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.37ms. Allocated memory is still 83.9MB. Free memory was 38.7MB in the beginning and 36.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:20,755 INFO L158 Benchmark]: Boogie Preprocessor took 45.61ms. Allocated memory is still 83.9MB. Free memory was 36.9MB in the beginning and 35.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:20,756 INFO L158 Benchmark]: RCFGBuilder took 517.57ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 59.6MB in the end (delta: -24.1MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2024-11-13 22:49:20,757 INFO L158 Benchmark]: CodeCheck took 21.92ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 58.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:20,760 INFO L338 ainManager$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 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 751.39ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 38.7MB in the end (delta: 21.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.37ms. Allocated memory is still 83.9MB. Free memory was 38.7MB in the beginning and 36.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.61ms. Allocated memory is still 83.9MB. Free memory was 36.9MB in the beginning and 35.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 517.57ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 59.6MB in the end (delta: -24.1MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * CodeCheck took 21.92ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 58.1MB 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 22:49:20,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_323dae35-760c-4e28-b6cd-532eb391265a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported