./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe003_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe003_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk --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 cc60b32bd5539dadbcbe1bdf86f21665a573ec180c72ba491085256c00923963 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:19:42,786 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:19:42,851 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:19:42,855 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:19:42,856 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:19:42,905 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:19:42,905 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:19:42,906 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:19:42,907 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:19:42,907 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:19:42,908 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:19:42,908 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:19:42,908 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:19:42,909 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:19:42,909 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:19:42,910 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:19:42,911 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:19:42,916 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:19:42,916 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:19:42,916 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:19:42,917 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:19:42,917 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:19:42,917 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:19:42,918 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:19:42,918 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:19:42,918 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:19:42,919 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:19:42,919 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:19:42,919 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:19:42,919 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:19:42,920 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:19:42,920 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:19:42,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:19:42,920 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc60b32bd5539dadbcbe1bdf86f21665a573ec180c72ba491085256c00923963 [2024-11-09 00:19:43,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:19:43,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:19:43,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:19:43,275 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:19:43,275 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:19:43,277 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe003_tso.i Unable to find full path for "g++" [2024-11-09 00:19:45,290 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:19:45,585 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:19:45,586 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/sv-benchmarks/c/pthread-wmm/safe003_tso.i [2024-11-09 00:19:45,600 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/data/70877369a/081f162e667d4a09902da18ba530b834/FLAG5b3a0d810 [2024-11-09 00:19:45,875 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/data/70877369a/081f162e667d4a09902da18ba530b834 [2024-11-09 00:19:45,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:19:45,880 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:19:45,881 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:19:45,882 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:19:45,887 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:19:45,888 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:19:45" (1/1) ... [2024-11-09 00:19:45,889 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67b8be13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:45, skipping insertion in model container [2024-11-09 00:19:45,890 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:19:45" (1/1) ... [2024-11-09 00:19:45,961 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:19:46,165 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_157c7cd9-2737-401d-b80a-7ae27d777a63/sv-benchmarks/c/pthread-wmm/safe003_tso.i[945,958] [2024-11-09 00:19:46,395 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:19:46,410 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:19:46,427 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_157c7cd9-2737-401d-b80a-7ae27d777a63/sv-benchmarks/c/pthread-wmm/safe003_tso.i[945,958] [2024-11-09 00:19:46,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:19:46,531 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:19:46,532 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:46 WrapperNode [2024-11-09 00:19:46,532 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:19:46,533 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:19:46,534 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:19:46,534 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:19:46,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:46" (1/1) ... [2024-11-09 00:19:46,559 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:46" (1/1) ... [2024-11-09 00:19:46,586 INFO L138 Inliner]: procedures = 175, calls = 41, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2024-11-09 00:19:46,587 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:19:46,588 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:19:46,588 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:19:46,588 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:19:46,597 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:46" (1/1) ... [2024-11-09 00:19:46,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:46" (1/1) ... [2024-11-09 00:19:46,606 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:46" (1/1) ... [2024-11-09 00:19:46,606 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:46" (1/1) ... [2024-11-09 00:19:46,615 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:46" (1/1) ... [2024-11-09 00:19:46,617 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:46" (1/1) ... [2024-11-09 00:19:46,618 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:46" (1/1) ... [2024-11-09 00:19:46,619 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:46" (1/1) ... [2024-11-09 00:19:46,622 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:19:46,623 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:19:46,623 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:19:46,623 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:19:46,624 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:46" (1/1) ... [2024-11-09 00:19:46,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:19:46,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:19:46,660 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:19:46,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:19:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:19:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:19:46,704 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:19:46,704 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:19:46,705 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:19:46,705 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:19:46,706 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:19:46,706 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:19:46,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:19:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:19:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:19:46,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:19:46,709 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:19:46,959 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:19:46,961 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:19:47,150 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:19:47,150 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:19:47,162 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:19:47,162 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:19:47,162 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:19:47 BoogieIcfgContainer [2024-11-09 00:19:47,162 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:19:47,163 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:19:47,163 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:19:47,174 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:19:47,175 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:19:47" (1/1) ... [2024-11-09 00:19:47,176 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) [2024-11-09 00:19:47,182 INFO L158 Benchmark]: Toolchain (without parser) took 1301.65ms. Allocated memory is still 172.0MB. Free memory was 141.0MB in the beginning and 130.2MB in the end (delta: 10.8MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2024-11-09 00:19:47,184 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 123.7MB. Free memory is still 96.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:19:47,184 INFO L158 Benchmark]: CACSL2BoogieTranslator took 651.26ms. Allocated memory is still 172.0MB. Free memory was 140.8MB in the beginning and 121.5MB in the end (delta: 19.3MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2024-11-09 00:19:47,185 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.76ms. Allocated memory is still 172.0MB. Free memory was 121.5MB in the beginning and 119.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:19:47,186 INFO L158 Benchmark]: Boogie Preprocessor took 34.17ms. Allocated memory is still 172.0MB. Free memory was 119.4MB in the beginning and 117.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:19:47,188 INFO L158 Benchmark]: RCFGBuilder took 539.76ms. Allocated memory is still 172.0MB. Free memory was 117.8MB in the beginning and 132.2MB in the end (delta: -14.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 00:19:47,190 INFO L158 Benchmark]: CodeCheck took 17.12ms. Allocated memory is still 172.0MB. Free memory was 131.2MB in the beginning and 130.2MB in the end (delta: 981.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:19:47,195 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 0.32ms. Allocated memory is still 123.7MB. Free memory is still 96.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 651.26ms. Allocated memory is still 172.0MB. Free memory was 140.8MB in the beginning and 121.5MB in the end (delta: 19.3MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.76ms. Allocated memory is still 172.0MB. Free memory was 121.5MB in the beginning and 119.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.17ms. Allocated memory is still 172.0MB. Free memory was 119.4MB in the beginning and 117.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 539.76ms. Allocated memory is still 172.0MB. Free memory was 117.8MB in the beginning and 132.2MB in the end (delta: -14.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 17.12ms. Allocated memory is still 172.0MB. Free memory was 131.2MB in the beginning and 130.2MB in the end (delta: 981.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:19:47,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe003_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk --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 cc60b32bd5539dadbcbe1bdf86f21665a573ec180c72ba491085256c00923963 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:19:49,680 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:19:49,781 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:19:49,827 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:19:49,828 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:19:49,829 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:19:49,830 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:19:49,830 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:19:49,831 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:19:49,832 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:19:49,832 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:19:49,833 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:19:49,833 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:19:49,836 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:19:49,836 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:19:49,836 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:19:49,837 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:19:49,837 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:19:49,837 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:19:49,838 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:19:49,838 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:19:49,839 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:19:49,839 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:19:49,839 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:19:49,840 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:19:49,840 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:19:49,840 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:19:49,841 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:19:49,841 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:19:49,841 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:19:49,842 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:19:49,842 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:19:49,842 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:19:49,843 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:19:49,843 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:19:49,843 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:19:49,844 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc60b32bd5539dadbcbe1bdf86f21665a573ec180c72ba491085256c00923963 [2024-11-09 00:19:50,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:19:50,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:19:50,280 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:19:50,281 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:19:50,282 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:19:50,283 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe003_tso.i Unable to find full path for "g++" [2024-11-09 00:19:52,505 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:19:52,860 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:19:52,861 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/sv-benchmarks/c/pthread-wmm/safe003_tso.i [2024-11-09 00:19:52,874 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/data/b27c198b0/2a0ac44a4ed14654a3d937779ad86687/FLAG6dc14ad0a [2024-11-09 00:19:53,101 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/data/b27c198b0/2a0ac44a4ed14654a3d937779ad86687 [2024-11-09 00:19:53,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:19:53,106 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:19:53,107 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:19:53,107 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:19:53,113 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:19:53,114 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:19:53" (1/1) ... [2024-11-09 00:19:53,115 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3378594d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:53, skipping insertion in model container [2024-11-09 00:19:53,115 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:19:53" (1/1) ... [2024-11-09 00:19:53,163 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:19:53,415 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_157c7cd9-2737-401d-b80a-7ae27d777a63/sv-benchmarks/c/pthread-wmm/safe003_tso.i[945,958] [2024-11-09 00:19:53,687 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:19:53,703 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:19:53,717 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_157c7cd9-2737-401d-b80a-7ae27d777a63/sv-benchmarks/c/pthread-wmm/safe003_tso.i[945,958] [2024-11-09 00:19:53,821 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:19:53,897 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:19:53,898 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:53 WrapperNode [2024-11-09 00:19:53,899 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:19:53,900 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:19:53,900 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:19:53,900 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:19:53,909 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:53" (1/1) ... [2024-11-09 00:19:53,934 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:53" (1/1) ... [2024-11-09 00:19:53,960 INFO L138 Inliner]: procedures = 176, calls = 41, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2024-11-09 00:19:53,962 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:19:53,964 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:19:53,964 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:19:53,964 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:19:53,974 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:53" (1/1) ... [2024-11-09 00:19:53,975 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:53" (1/1) ... [2024-11-09 00:19:53,978 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:53" (1/1) ... [2024-11-09 00:19:53,982 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:53" (1/1) ... [2024-11-09 00:19:53,996 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:53" (1/1) ... [2024-11-09 00:19:53,998 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:53" (1/1) ... [2024-11-09 00:19:54,003 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:53" (1/1) ... [2024-11-09 00:19:54,005 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:53" (1/1) ... [2024-11-09 00:19:54,008 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:19:54,009 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:19:54,010 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:19:54,010 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:19:54,011 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:53" (1/1) ... [2024-11-09 00:19:54,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:19:54,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:19:54,050 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:19:54,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:19:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:19:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:19:54,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:19:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:19:54,094 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:19:54,094 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:19:54,095 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:19:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:19:54,095 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:19:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:19:54,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:19:54,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:19:54,098 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:19:54,274 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:19:54,275 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:19:54,490 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:19:54,490 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:19:54,509 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:19:54,509 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:19:54,512 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:19:54 BoogieIcfgContainer [2024-11-09 00:19:54,513 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:19:54,514 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:19:54,514 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:19:54,525 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:19:54,525 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:19:54" (1/1) ... [2024-11-09 00:19:54,526 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) [2024-11-09 00:19:54,533 INFO L158 Benchmark]: Toolchain (without parser) took 1426.33ms. Allocated memory was 79.7MB in the beginning and 115.3MB in the end (delta: 35.7MB). Free memory was 54.3MB in the beginning and 66.1MB in the end (delta: -11.7MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2024-11-09 00:19:54,534 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 79.7MB. Free memory is still 56.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:19:54,534 INFO L158 Benchmark]: CACSL2BoogieTranslator took 792.06ms. Allocated memory was 79.7MB in the beginning and 115.3MB in the end (delta: 35.7MB). Free memory was 54.1MB in the beginning and 85.7MB in the end (delta: -31.6MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2024-11-09 00:19:54,535 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.74ms. Allocated memory is still 115.3MB. Free memory was 85.7MB in the beginning and 83.5MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:19:54,536 INFO L158 Benchmark]: Boogie Preprocessor took 44.81ms. Allocated memory is still 115.3MB. Free memory was 83.5MB in the beginning and 82.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:19:54,536 INFO L158 Benchmark]: RCFGBuilder took 503.54ms. Allocated memory is still 115.3MB. Free memory was 82.0MB in the beginning and 67.2MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:19:54,537 INFO L158 Benchmark]: CodeCheck took 17.54ms. Allocated memory is still 115.3MB. Free memory was 67.2MB in the beginning and 66.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:19:54,540 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 79.7MB. Free memory is still 56.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 792.06ms. Allocated memory was 79.7MB in the beginning and 115.3MB in the end (delta: 35.7MB). Free memory was 54.1MB in the beginning and 85.7MB in the end (delta: -31.6MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.74ms. Allocated memory is still 115.3MB. Free memory was 85.7MB in the beginning and 83.5MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.81ms. Allocated memory is still 115.3MB. Free memory was 83.5MB in the beginning and 82.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 503.54ms. Allocated memory is still 115.3MB. Free memory was 82.0MB in the beginning and 67.2MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 17.54ms. Allocated memory is still 115.3MB. Free memory was 67.2MB in the beginning and 66.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:19:54,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157c7cd9-2737-401d-b80a-7ae27d777a63/bin/ukojak-verify-ImItNfHLgk/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