./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin002_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_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/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_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/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_7195cbec-80ac-440a-9b94-b80460c89742/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 f0d8ae33a1a7c98578096fc4895533f629cc4062ad641b886abfeea14ddb85d4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:14:18,860 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:14:18,930 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:14:18,935 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:14:18,935 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:14:18,959 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:14:18,959 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:14:18,960 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:14:18,960 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:14:18,960 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:14:18,960 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:14:18,961 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:14:18,961 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:14:18,961 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:14:18,961 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:14:18,961 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:14:18,961 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:14:18,961 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:14:18,961 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:14:18,962 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:14:18,962 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:14:18,962 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:14:18,962 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:14:18,962 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:14:18,962 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:14:18,962 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:14:18,963 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:14:18,963 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:18,963 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:14:18,963 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:14:18,963 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:14:18,963 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:14:18,963 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:14:18,963 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_7195cbec-80ac-440a-9b94-b80460c89742/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 -> f0d8ae33a1a7c98578096fc4895533f629cc4062ad641b886abfeea14ddb85d4 [2024-11-13 22:14:19,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:14:19,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:14:19,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:14:19,308 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:14:19,308 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:14:19,310 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/thin002_rmo.i Unable to find full path for "g++" [2024-11-13 22:14:21,414 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:14:21,927 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:14:21,930 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/sv-benchmarks/c/pthread-wmm/thin002_rmo.i [2024-11-13 22:14:21,956 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/data/e17cbfe29/05b7b8bc0ecb409eb399e3fecff66693/FLAG09fd38b70 [2024-11-13 22:14:21,979 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/data/e17cbfe29/05b7b8bc0ecb409eb399e3fecff66693 [2024-11-13 22:14:21,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:14:21,986 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:14:21,988 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:21,991 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:14:22,000 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:14:22,001 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:21" (1/1) ... [2024-11-13 22:14:22,002 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5234fcba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:22, skipping insertion in model container [2024-11-13 22:14:22,003 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:21" (1/1) ... [2024-11-13 22:14:22,063 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:14:22,292 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_7195cbec-80ac-440a-9b94-b80460c89742/sv-benchmarks/c/pthread-wmm/thin002_rmo.i[988,1001] [2024-11-13 22:14:22,677 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:22,690 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:14:22,704 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_7195cbec-80ac-440a-9b94-b80460c89742/sv-benchmarks/c/pthread-wmm/thin002_rmo.i[988,1001] [2024-11-13 22:14:22,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:22,850 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:14:22,851 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:22 WrapperNode [2024-11-13 22:14:22,851 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:22,852 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:22,852 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:14:22,852 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:14:22,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:22" (1/1) ... [2024-11-13 22:14:22,873 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:22" (1/1) ... [2024-11-13 22:14:22,901 INFO L138 Inliner]: procedures = 176, calls = 64, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 139 [2024-11-13 22:14:22,901 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:22,902 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:14:22,902 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:14:22,902 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:14:22,911 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:22" (1/1) ... [2024-11-13 22:14:22,911 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:22" (1/1) ... [2024-11-13 22:14:22,917 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:22" (1/1) ... [2024-11-13 22:14:22,918 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:22" (1/1) ... [2024-11-13 22:14:22,926 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:22" (1/1) ... [2024-11-13 22:14:22,929 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:22" (1/1) ... [2024-11-13 22:14:22,931 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:22" (1/1) ... [2024-11-13 22:14:22,933 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:22" (1/1) ... [2024-11-13 22:14:22,937 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:14:22,937 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:14:22,938 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:14:22,938 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:14:22,939 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:22" (1/1) ... [2024-11-13 22:14:22,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:22,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:14:22,973 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:14:22,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:14:23,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:14:23,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:14:23,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:14:23,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:14:23,014 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:14:23,014 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:14:23,014 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:14:23,014 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:14:23,015 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:14:23,015 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:14:23,015 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:14:23,015 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:14:23,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:14:23,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:14:23,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:14:23,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:14:23,017 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 22:14:23,263 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:14:23,265 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:14:23,807 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:14:23,807 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:14:24,116 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:14:24,116 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:14:24,117 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:24 BoogieIcfgContainer [2024-11-13 22:14:24,117 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:14:24,117 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:14:24,117 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:14:24,129 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:14:24,129 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:24" (1/1) ... [2024-11-13 22:14:24,131 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:14:24,136 INFO L158 Benchmark]: Toolchain (without parser) took 2149.68ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 89.3MB in the end (delta: 28.5MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2024-11-13 22:14:24,140 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:24,140 INFO L158 Benchmark]: CACSL2BoogieTranslator took 863.56ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 94.4MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:14:24,141 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.26ms. Allocated memory is still 142.6MB. Free memory was 94.1MB in the beginning and 92.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:24,141 INFO L158 Benchmark]: Boogie Preprocessor took 35.02ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 90.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:24,142 INFO L158 Benchmark]: RCFGBuilder took 1179.33ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 90.7MB in the end (delta: -314.0kB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-11-13 22:14:24,142 INFO L158 Benchmark]: CodeCheck took 17.38ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 89.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:14:24,147 INFO L338 ainManager$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 0.43ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 863.56ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 94.4MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.26ms. Allocated memory is still 142.6MB. Free memory was 94.1MB in the beginning and 92.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.02ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 90.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1179.33ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 90.7MB in the end (delta: -314.0kB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * CodeCheck took 17.38ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 89.3MB in the end (delta: 1.2MB). 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 22:14:24,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/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_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/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_7195cbec-80ac-440a-9b94-b80460c89742/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 f0d8ae33a1a7c98578096fc4895533f629cc4062ad641b886abfeea14ddb85d4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:14:27,099 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:14:27,198 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:14:27,232 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:14:27,233 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:14:27,233 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:14:27,234 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:14:27,234 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:14:27,234 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:14:27,234 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:14:27,234 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:14:27,234 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:14:27,235 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:14:27,235 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:14:27,235 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:14:27,235 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:14:27,235 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:14:27,235 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:14:27,235 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:14:27,235 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:14:27,235 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:14:27,236 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:14:27,247 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:14:27,247 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:14:27,247 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:14:27,247 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:14:27,247 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:14:27,248 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:14:27,248 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:14:27,248 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:27,248 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:14:27,248 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:14:27,248 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:14:27,248 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:14:27,248 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:14:27,249 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:14:27,249 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_7195cbec-80ac-440a-9b94-b80460c89742/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 -> f0d8ae33a1a7c98578096fc4895533f629cc4062ad641b886abfeea14ddb85d4 [2024-11-13 22:14:27,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:14:27,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:14:27,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:14:27,619 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:14:27,619 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:14:27,620 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/thin002_rmo.i Unable to find full path for "g++" [2024-11-13 22:14:29,712 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:14:30,053 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:14:30,056 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/sv-benchmarks/c/pthread-wmm/thin002_rmo.i [2024-11-13 22:14:30,078 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/data/5cb7b8bd7/e778a065f482459fbc5e903f63808870/FLAGfbfea8543 [2024-11-13 22:14:30,107 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/data/5cb7b8bd7/e778a065f482459fbc5e903f63808870 [2024-11-13 22:14:30,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:14:30,112 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:14:30,115 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:30,116 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:14:30,123 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:14:30,124 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:30" (1/1) ... [2024-11-13 22:14:30,127 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f624fd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:30, skipping insertion in model container [2024-11-13 22:14:30,128 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:30" (1/1) ... [2024-11-13 22:14:30,177 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:14:30,412 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_7195cbec-80ac-440a-9b94-b80460c89742/sv-benchmarks/c/pthread-wmm/thin002_rmo.i[988,1001] [2024-11-13 22:14:30,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:30,746 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:14:30,760 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_7195cbec-80ac-440a-9b94-b80460c89742/sv-benchmarks/c/pthread-wmm/thin002_rmo.i[988,1001] [2024-11-13 22:14:30,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:30,916 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:14:30,917 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:30 WrapperNode [2024-11-13 22:14:30,917 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:30,918 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:30,918 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:14:30,918 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:14:30,928 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:30" (1/1) ... [2024-11-13 22:14:30,952 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:30" (1/1) ... [2024-11-13 22:14:30,987 INFO L138 Inliner]: procedures = 180, calls = 64, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 140 [2024-11-13 22:14:30,990 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:30,990 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:14:30,991 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:14:30,991 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:14:30,996 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:30" (1/1) ... [2024-11-13 22:14:30,996 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:30" (1/1) ... [2024-11-13 22:14:31,001 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:30" (1/1) ... [2024-11-13 22:14:31,002 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:30" (1/1) ... [2024-11-13 22:14:31,024 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:30" (1/1) ... [2024-11-13 22:14:31,026 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:30" (1/1) ... [2024-11-13 22:14:31,030 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:30" (1/1) ... [2024-11-13 22:14:31,031 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:30" (1/1) ... [2024-11-13 22:14:31,035 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:14:31,036 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:14:31,036 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:14:31,037 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:14:31,038 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:30" (1/1) ... [2024-11-13 22:14:31,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:31,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:14:31,071 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:14:31,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:14:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:14:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:14:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:14:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:14:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:14:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:14:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:14:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:14:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:14:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:14:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:14:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:14:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:14:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:14:31,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:14:31,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:14:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:14:31,109 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 22:14:31,328 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:14:31,331 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:14:31,938 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:14:31,938 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:14:32,225 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:14:32,226 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:14:32,226 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:32 BoogieIcfgContainer [2024-11-13 22:14:32,226 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:14:32,227 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:14:32,227 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:14:32,238 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:14:32,238 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:32" (1/1) ... [2024-11-13 22:14:32,240 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:14:32,245 INFO L158 Benchmark]: Toolchain (without parser) took 2132.72ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 42.4MB in the end (delta: 49.3MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2024-11-13 22:14:32,245 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 81.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:32,247 INFO L158 Benchmark]: CACSL2BoogieTranslator took 802.22ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 67.4MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:14:32,247 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.76ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 65.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:32,248 INFO L158 Benchmark]: Boogie Preprocessor took 45.17ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 63.1MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:32,251 INFO L158 Benchmark]: RCFGBuilder took 1190.22ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 43.9MB in the end (delta: 19.3MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2024-11-13 22:14:32,251 INFO L158 Benchmark]: CodeCheck took 16.34ms. Allocated memory is still 117.4MB. Free memory was 43.9MB in the beginning and 42.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:32,256 INFO L338 ainManager$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 0.29ms. Allocated memory is still 117.4MB. Free memory is still 81.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 802.22ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 67.4MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.76ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 65.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.17ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 63.1MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1190.22ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 43.9MB in the end (delta: 19.3MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * CodeCheck took 16.34ms. Allocated memory is still 117.4MB. Free memory was 43.9MB in the beginning and 42.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:14:32,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7195cbec-80ac-440a-9b94-b80460c89742/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