./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.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_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/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_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/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_51b7bf87-6115-4bde-af80-f3197b895f1e/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 304137b4cdfcb1cb721c511de7faa38271d71a9e3815c7f79977f44461721381 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:29:26,657 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:29:26,774 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:29:26,787 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:29:26,787 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:29:26,836 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:29:26,839 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:29:26,839 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:29:26,840 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:29:26,840 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:29:26,840 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:29:26,840 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:29:26,840 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:29:26,841 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:29:26,841 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:29:26,841 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:29:26,841 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:29:26,841 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:29:26,841 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:29:26,841 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:29:26,842 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:29:26,842 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:29:26,842 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:29:26,842 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:29:26,842 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:29:26,845 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:29:26,846 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:29:26,846 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:29:26,847 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:29:26,847 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:29:26,847 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:29:26,847 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:29:26,847 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:29:26,847 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_51b7bf87-6115-4bde-af80-f3197b895f1e/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 -> 304137b4cdfcb1cb721c511de7faa38271d71a9e3815c7f79977f44461721381 [2024-11-13 22:29:27,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:29:27,307 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:29:27,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:29:27,312 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:29:27,313 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:29:27,314 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.i Unable to find full path for "g++" [2024-11-13 22:29:29,656 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:29:30,121 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:29:30,122 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/sv-benchmarks/c/pthread-wmm/rfi006_rmo.i [2024-11-13 22:29:30,156 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/data/b6702fd8d/18b5374f50ab48f49ec796e0f74c832f/FLAG5e847d99a [2024-11-13 22:29:30,187 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/data/b6702fd8d/18b5374f50ab48f49ec796e0f74c832f [2024-11-13 22:29:30,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:29:30,195 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:29:30,198 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:29:30,199 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:29:30,205 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:29:30,206 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:29:30" (1/1) ... [2024-11-13 22:29:30,208 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a203221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:30, skipping insertion in model container [2024-11-13 22:29:30,211 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:29:30" (1/1) ... [2024-11-13 22:29:30,282 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:29:30,570 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_51b7bf87-6115-4bde-af80-f3197b895f1e/sv-benchmarks/c/pthread-wmm/rfi006_rmo.i[987,1000] [2024-11-13 22:29:30,986 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:29:31,004 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:29:31,018 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_51b7bf87-6115-4bde-af80-f3197b895f1e/sv-benchmarks/c/pthread-wmm/rfi006_rmo.i[987,1000] [2024-11-13 22:29:31,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:29:31,154 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:29:31,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:31 WrapperNode [2024-11-13 22:29:31,156 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:29:31,157 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:29:31,157 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:29:31,157 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:29:31,167 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:31" (1/1) ... [2024-11-13 22:29:31,185 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:31" (1/1) ... [2024-11-13 22:29:31,220 INFO L138 Inliner]: procedures = 175, calls = 61, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 125 [2024-11-13 22:29:31,221 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:29:31,225 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:29:31,225 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:29:31,225 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:29:31,237 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:31" (1/1) ... [2024-11-13 22:29:31,238 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:31" (1/1) ... [2024-11-13 22:29:31,243 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:31" (1/1) ... [2024-11-13 22:29:31,243 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:31" (1/1) ... [2024-11-13 22:29:31,258 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:31" (1/1) ... [2024-11-13 22:29:31,261 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:31" (1/1) ... [2024-11-13 22:29:31,264 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:31" (1/1) ... [2024-11-13 22:29:31,266 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:31" (1/1) ... [2024-11-13 22:29:31,274 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:29:31,276 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:29:31,277 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:29:31,277 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:29:31,278 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:31" (1/1) ... [2024-11-13 22:29:31,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:29:31,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:29:31,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:29:31,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:29:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:29:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:29:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:29:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:29:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:29:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:29:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:29:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:29:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:29:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:29:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:29:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:29:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:29:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:29:31,384 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 22:29:31,655 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:29:31,659 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:29:32,413 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:29:32,413 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:29:32,995 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:29:32,998 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:29:32,998 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:29:32 BoogieIcfgContainer [2024-11-13 22:29:32,998 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:29:32,999 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:29:32,999 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:29:33,010 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:29:33,010 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:29:32" (1/1) ... [2024-11-13 22:29:33,012 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:29:33,019 INFO L158 Benchmark]: Toolchain (without parser) took 2824.62ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 49.0MB in the end (delta: 44.5MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. [2024-11-13 22:29:33,024 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 142.6MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:33,024 INFO L158 Benchmark]: CACSL2BoogieTranslator took 957.89ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 69.1MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:29:33,024 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.36ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 66.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:33,025 INFO L158 Benchmark]: Boogie Preprocessor took 49.14ms. Allocated memory is still 117.4MB. Free memory was 66.8MB in the beginning and 64.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:33,026 INFO L158 Benchmark]: RCFGBuilder took 1722.06ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 50.3MB in the end (delta: 14.5MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-13 22:29:33,028 INFO L158 Benchmark]: CodeCheck took 18.57ms. Allocated memory is still 117.4MB. Free memory was 50.3MB in the beginning and 49.0MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:29:33,031 INFO L338 ainManager$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 0.55ms. Allocated memory is still 142.6MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 957.89ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 69.1MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.36ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 66.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 49.14ms. Allocated memory is still 117.4MB. Free memory was 66.8MB in the beginning and 64.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1722.06ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 50.3MB in the end (delta: 14.5MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 18.57ms. Allocated memory is still 117.4MB. Free memory was 50.3MB in the beginning and 49.0MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:29:33,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/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_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/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_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/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_51b7bf87-6115-4bde-af80-f3197b895f1e/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 304137b4cdfcb1cb721c511de7faa38271d71a9e3815c7f79977f44461721381 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:29:36,024 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:29:36,173 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:29:36,221 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:29:36,223 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:29:36,223 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:29:36,224 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:29:36,224 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:29:36,225 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:29:36,225 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:29:36,226 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:29:36,226 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:29:36,226 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:29:36,226 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:29:36,226 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:29:36,226 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:29:36,226 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:29:36,227 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:29:36,227 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:29:36,227 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:29:36,227 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:29:36,227 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:29:36,227 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:29:36,227 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:29:36,227 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:29:36,228 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:29:36,228 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:29:36,228 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:29:36,229 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:29:36,229 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:29:36,229 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:29:36,229 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:29:36,229 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:29:36,230 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:29:36,230 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:29:36,230 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:29:36,230 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_51b7bf87-6115-4bde-af80-f3197b895f1e/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 -> 304137b4cdfcb1cb721c511de7faa38271d71a9e3815c7f79977f44461721381 [2024-11-13 22:29:36,578 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:29:36,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:29:36,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:29:36,592 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:29:36,592 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:29:36,594 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.i Unable to find full path for "g++" [2024-11-13 22:29:39,084 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:29:39,516 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:29:39,516 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/sv-benchmarks/c/pthread-wmm/rfi006_rmo.i [2024-11-13 22:29:39,535 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/data/d4b05e213/cf4612725de34b7596e70325c4aca452/FLAG295255151 [2024-11-13 22:29:39,565 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/data/d4b05e213/cf4612725de34b7596e70325c4aca452 [2024-11-13 22:29:39,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:29:39,572 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:29:39,575 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:29:39,575 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:29:39,582 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:29:39,583 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:29:39" (1/1) ... [2024-11-13 22:29:39,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@605a777f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:39, skipping insertion in model container [2024-11-13 22:29:39,587 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:29:39" (1/1) ... [2024-11-13 22:29:39,659 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:29:39,941 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_51b7bf87-6115-4bde-af80-f3197b895f1e/sv-benchmarks/c/pthread-wmm/rfi006_rmo.i[987,1000] [2024-11-13 22:29:40,425 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:29:40,445 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:29:40,461 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_51b7bf87-6115-4bde-af80-f3197b895f1e/sv-benchmarks/c/pthread-wmm/rfi006_rmo.i[987,1000] [2024-11-13 22:29:40,585 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:29:40,670 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:29:40,671 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:40 WrapperNode [2024-11-13 22:29:40,671 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:29:40,673 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:29:40,673 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:29:40,673 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:29:40,683 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:40" (1/1) ... [2024-11-13 22:29:40,716 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:40" (1/1) ... [2024-11-13 22:29:40,749 INFO L138 Inliner]: procedures = 179, calls = 61, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 126 [2024-11-13 22:29:40,750 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:29:40,750 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:29:40,751 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:29:40,751 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:29:40,761 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:40" (1/1) ... [2024-11-13 22:29:40,761 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:40" (1/1) ... [2024-11-13 22:29:40,768 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:40" (1/1) ... [2024-11-13 22:29:40,768 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:40" (1/1) ... [2024-11-13 22:29:40,786 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:40" (1/1) ... [2024-11-13 22:29:40,790 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:40" (1/1) ... [2024-11-13 22:29:40,795 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:40" (1/1) ... [2024-11-13 22:29:40,797 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:40" (1/1) ... [2024-11-13 22:29:40,803 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:29:40,804 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:29:40,804 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:29:40,804 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:29:40,806 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:40" (1/1) ... [2024-11-13 22:29:40,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:29:40,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:29:40,856 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:29:40,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:29:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:29:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:29:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:29:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:29:40,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:29:40,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:29:40,898 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:29:40,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:29:40,899 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:29:40,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:29:40,899 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:29:40,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:29:40,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:29:40,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:29:40,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:29:40,902 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 22:29:41,267 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:29:41,270 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:29:42,004 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:29:42,005 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:29:42,530 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:29:42,530 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:29:42,531 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:29:42 BoogieIcfgContainer [2024-11-13 22:29:42,532 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:29:42,533 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:29:42,533 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:29:42,547 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:29:42,548 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:29:42" (1/1) ... [2024-11-13 22:29:42,550 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 22:29:42,559 INFO L158 Benchmark]: Toolchain (without parser) took 2986.52ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 50.8MB in the end (delta: 8.6MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2024-11-13 22:29:42,560 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory was 65.2MB in the beginning and 65.2MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:42,561 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1097.59ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 34.8MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:29:42,562 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.90ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 32.2MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:42,564 INFO L158 Benchmark]: Boogie Preprocessor took 52.46ms. Allocated memory is still 83.9MB. Free memory was 32.2MB in the beginning and 30.2MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:29:42,565 INFO L158 Benchmark]: RCFGBuilder took 1728.06ms. Allocated memory is still 83.9MB. Free memory was 29.9MB in the beginning and 52.2MB in the end (delta: -22.2MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2024-11-13 22:29:42,566 INFO L158 Benchmark]: CodeCheck took 23.28ms. Allocated memory is still 83.9MB. Free memory was 52.2MB in the beginning and 50.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:42,571 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 was 65.2MB in the beginning and 65.2MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1097.59ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 34.8MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.90ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 32.2MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 52.46ms. Allocated memory is still 83.9MB. Free memory was 32.2MB in the beginning and 30.2MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1728.06ms. Allocated memory is still 83.9MB. Free memory was 29.9MB in the beginning and 52.2MB in the end (delta: -22.2MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * CodeCheck took 23.28ms. Allocated memory is still 83.9MB. Free memory was 52.2MB in the beginning and 50.8MB 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 22:29:42,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51b7bf87-6115-4bde-af80-f3197b895f1e/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