./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/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_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 33fa46fe030c661ecf8ddae0fe7d2b7598ab4fcf90a09fe31211d00189cd239f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:43:19,687 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:43:19,821 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 19:43:19,832 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:43:19,832 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:43:19,884 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:43:19,885 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:43:19,886 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:43:19,888 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:43:19,890 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:43:19,891 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:43:19,892 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:43:19,892 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:43:19,893 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:43:19,896 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:43:19,896 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:43:19,897 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:43:19,897 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:43:19,898 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:43:19,898 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:43:19,899 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:43:19,905 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:43:19,905 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:43:19,907 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:43:19,908 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:43:19,909 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:43:19,910 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:43:19,911 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:43:19,911 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:43:19,912 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:43:19,912 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:43:19,913 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:43:19,914 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:43:19,915 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:43:19,915 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:43:19,916 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_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33fa46fe030c661ecf8ddae0fe7d2b7598ab4fcf90a09fe31211d00189cd239f [2024-11-08 19:43:20,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:43:20,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:43:20,352 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:43:20,354 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:43:20,354 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:43:20,356 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-08 19:43:22,868 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:43:23,242 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:43:23,246 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-08 19:43:23,267 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/data/e5428ea36/8829fabfa8f24d47ab3e17faef3c8044/FLAG68612bd1f [2024-11-08 19:43:23,290 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/data/e5428ea36/8829fabfa8f24d47ab3e17faef3c8044 [2024-11-08 19:43:23,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:43:23,295 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:43:23,297 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:43:23,297 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:43:23,308 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:43:23,309 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:43:23" (1/1) ... [2024-11-08 19:43:23,311 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15b06200 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:23, skipping insertion in model container [2024-11-08 19:43:23,311 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:43:23" (1/1) ... [2024-11-08 19:43:23,374 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:43:23,990 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:43:24,015 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:43:24,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:43:24,153 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:43:24,154 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:24 WrapperNode [2024-11-08 19:43:24,154 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:43:24,156 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:43:24,156 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:43:24,156 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:43:24,167 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:24" (1/1) ... [2024-11-08 19:43:24,191 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:24" (1/1) ... [2024-11-08 19:43:24,228 INFO L138 Inliner]: procedures = 176, calls = 51, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 70 [2024-11-08 19:43:24,228 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:43:24,232 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:43:24,232 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:43:24,232 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:43:24,245 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:24" (1/1) ... [2024-11-08 19:43:24,246 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:24" (1/1) ... [2024-11-08 19:43:24,255 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:24" (1/1) ... [2024-11-08 19:43:24,256 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:24" (1/1) ... [2024-11-08 19:43:24,265 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:24" (1/1) ... [2024-11-08 19:43:24,268 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:24" (1/1) ... [2024-11-08 19:43:24,270 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:24" (1/1) ... [2024-11-08 19:43:24,271 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:24" (1/1) ... [2024-11-08 19:43:24,310 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:43:24,312 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:43:24,312 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:43:24,312 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:43:24,313 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:24" (1/1) ... [2024-11-08 19:43:24,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:43:24,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:43:24,367 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:43:24,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:43:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:43:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:43:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:43:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:43:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:43:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:43:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:43:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:43:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 19:43:24,440 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 19:43:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:43:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:43:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:43:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:43:24,445 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:43:24,671 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:43:24,674 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:43:24,947 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:43:24,948 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:43:25,022 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:43:25,023 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:43:25,023 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:43:25 BoogieIcfgContainer [2024-11-08 19:43:25,024 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:43:25,025 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:43:25,025 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:43:25,044 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:43:25,045 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:43:25" (1/1) ... [2024-11-08 19:43:25,046 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) [2024-11-08 19:43:25,051 INFO L158 Benchmark]: Toolchain (without parser) took 1755.31ms. Allocated memory was 117.4MB in the beginning and 151.0MB in the end (delta: 33.6MB). Free memory was 84.3MB in the beginning and 106.5MB in the end (delta: -22.3MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-11-08 19:43:25,052 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 117.4MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:43:25,053 INFO L158 Benchmark]: CACSL2BoogieTranslator took 857.63ms. Allocated memory is still 117.4MB. Free memory was 83.9MB in the beginning and 60.8MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 19:43:25,055 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.29ms. Allocated memory is still 117.4MB. Free memory was 60.8MB in the beginning and 58.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:43:25,056 INFO L158 Benchmark]: Boogie Preprocessor took 78.55ms. Allocated memory was 117.4MB in the beginning and 151.0MB in the end (delta: 33.6MB). Free memory was 58.7MB in the beginning and 121.7MB in the end (delta: -63.1MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2024-11-08 19:43:25,057 INFO L158 Benchmark]: RCFGBuilder took 712.03ms. Allocated memory is still 151.0MB. Free memory was 121.7MB in the beginning and 107.8MB in the end (delta: 13.9MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2024-11-08 19:43:25,058 INFO L158 Benchmark]: CodeCheck took 24.54ms. Allocated memory is still 151.0MB. Free memory was 106.9MB in the beginning and 106.5MB in the end (delta: 328.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:43:25,062 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 0.20ms. Allocated memory is still 117.4MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 857.63ms. Allocated memory is still 117.4MB. Free memory was 83.9MB in the beginning and 60.8MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.29ms. Allocated memory is still 117.4MB. Free memory was 60.8MB in the beginning and 58.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 78.55ms. Allocated memory was 117.4MB in the beginning and 151.0MB in the end (delta: 33.6MB). Free memory was 58.7MB in the beginning and 121.7MB in the end (delta: -63.1MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. * RCFGBuilder took 712.03ms. Allocated memory is still 151.0MB. Free memory was 121.7MB in the beginning and 107.8MB in the end (delta: 13.9MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. * CodeCheck took 24.54ms. Allocated memory is still 151.0MB. Free memory was 106.9MB in the beginning and 106.5MB in the end (delta: 328.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:43:25,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/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_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/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_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 33fa46fe030c661ecf8ddae0fe7d2b7598ab4fcf90a09fe31211d00189cd239f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:43:28,227 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:43:28,365 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 19:43:28,421 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:43:28,422 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:43:28,423 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:43:28,424 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:43:28,424 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:43:28,425 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:43:28,431 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:43:28,432 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:43:28,432 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:43:28,433 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:43:28,433 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:43:28,434 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:43:28,434 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:43:28,437 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:43:28,437 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:43:28,438 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:43:28,438 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:43:28,439 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:43:28,444 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:43:28,444 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:43:28,444 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:43:28,445 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:43:28,445 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:43:28,445 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:43:28,446 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:43:28,446 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:43:28,446 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:43:28,447 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:43:28,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:43:28,448 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:43:28,448 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:43:28,449 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:43:28,449 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:43:28,449 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:43:28,449 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:43:28,450 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_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33fa46fe030c661ecf8ddae0fe7d2b7598ab4fcf90a09fe31211d00189cd239f [2024-11-08 19:43:29,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:43:29,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:43:29,061 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:43:29,063 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:43:29,064 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:43:29,066 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-08 19:43:31,639 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:43:32,060 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:43:32,061 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-08 19:43:32,086 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/data/c9b9b0d75/6fa1cd7821cd4793bae7f50093e6a070/FLAGb11414488 [2024-11-08 19:43:32,247 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/data/c9b9b0d75/6fa1cd7821cd4793bae7f50093e6a070 [2024-11-08 19:43:32,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:43:32,251 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:43:32,253 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:43:32,253 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:43:32,260 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:43:32,261 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:43:32" (1/1) ... [2024-11-08 19:43:32,263 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1543a34b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:32, skipping insertion in model container [2024-11-08 19:43:32,263 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:43:32" (1/1) ... [2024-11-08 19:43:32,329 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:43:32,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:43:33,019 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:43:33,113 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:43:33,182 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:43:33,183 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:33 WrapperNode [2024-11-08 19:43:33,187 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:43:33,188 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:43:33,188 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:43:33,189 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:43:33,201 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:33" (1/1) ... [2024-11-08 19:43:33,233 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:33" (1/1) ... [2024-11-08 19:43:33,277 INFO L138 Inliner]: procedures = 177, calls = 51, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 71 [2024-11-08 19:43:33,277 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:43:33,279 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:43:33,280 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:43:33,280 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:43:33,294 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:33" (1/1) ... [2024-11-08 19:43:33,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:33" (1/1) ... [2024-11-08 19:43:33,306 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:33" (1/1) ... [2024-11-08 19:43:33,306 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:33" (1/1) ... [2024-11-08 19:43:33,325 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:33" (1/1) ... [2024-11-08 19:43:33,332 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:33" (1/1) ... [2024-11-08 19:43:33,342 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:33" (1/1) ... [2024-11-08 19:43:33,344 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:33" (1/1) ... [2024-11-08 19:43:33,348 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:43:33,353 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:43:33,356 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:43:33,356 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:43:33,358 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:33" (1/1) ... [2024-11-08 19:43:33,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:43:33,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:43:33,404 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:43:33,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:43:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:43:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:43:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:43:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:43:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:43:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:43:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:43:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:43:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:43:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 19:43:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 19:43:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:43:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:43:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:43:33,461 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:43:33,751 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:43:33,754 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:43:34,064 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:43:34,064 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:43:34,128 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:43:34,128 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:43:34,129 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:43:34 BoogieIcfgContainer [2024-11-08 19:43:34,129 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:43:34,130 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:43:34,130 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:43:34,144 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:43:34,144 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:43:34" (1/1) ... [2024-11-08 19:43:34,146 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) [2024-11-08 19:43:34,152 INFO L158 Benchmark]: Toolchain (without parser) took 1899.00ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 39.8MB in the beginning and 48.9MB in the end (delta: -9.1MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-11-08 19:43:34,152 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 65.0MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:43:34,154 INFO L158 Benchmark]: CACSL2BoogieTranslator took 934.25ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 39.6MB in the beginning and 49.6MB in the end (delta: -10.0MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2024-11-08 19:43:34,155 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.54ms. Allocated memory is still 86.0MB. Free memory was 49.6MB in the beginning and 47.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:43:34,156 INFO L158 Benchmark]: Boogie Preprocessor took 73.75ms. Allocated memory is still 86.0MB. Free memory was 47.6MB in the beginning and 45.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:43:34,156 INFO L158 Benchmark]: RCFGBuilder took 775.97ms. Allocated memory is still 86.0MB. Free memory was 45.5MB in the beginning and 50.0MB in the end (delta: -4.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-08 19:43:34,157 INFO L158 Benchmark]: CodeCheck took 18.99ms. Allocated memory is still 86.0MB. Free memory was 50.0MB in the beginning and 48.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:43:34,162 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 0.30ms. Allocated memory is still 65.0MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 934.25ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 39.6MB in the beginning and 49.6MB in the end (delta: -10.0MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.54ms. Allocated memory is still 86.0MB. Free memory was 49.6MB in the beginning and 47.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.75ms. Allocated memory is still 86.0MB. Free memory was 47.6MB in the beginning and 45.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 775.97ms. Allocated memory is still 86.0MB. Free memory was 45.5MB in the beginning and 50.0MB in the end (delta: -4.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * CodeCheck took 18.99ms. Allocated memory is still 86.0MB. Free memory was 50.0MB in the beginning and 48.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:43:34,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cac7ca1-d0c2-45cd-b48d-82c1e594700b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported