./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe037.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/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_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe037.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm --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 8e4a27807726d35f891e97d8bb2a7e6664171035f3f5de29d992fc7dfa583447 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:45:11,904 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:45:11,971 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:45:11,976 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:45:11,977 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:45:12,016 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:45:12,018 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:45:12,018 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:45:12,019 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:45:12,019 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:45:12,019 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:45:12,020 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:45:12,020 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:45:12,021 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:45:12,021 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:45:12,021 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:45:12,021 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:45:12,021 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:45:12,022 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:45:12,023 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:45:12,023 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:45:12,023 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:45:12,023 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:45:12,023 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:45:12,024 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:45:12,024 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:45:12,025 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:45:12,025 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:45:12,025 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:45:12,025 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:45:12,026 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:45:12,026 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:45:12,026 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:45:12,026 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:45:12,026 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:45:12,026 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_80b81f87-f257-42ec-8255-297594d55356/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 ! 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 -> 8e4a27807726d35f891e97d8bb2a7e6664171035f3f5de29d992fc7dfa583447 [2024-11-13 20:45:12,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:45:12,399 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:45:12,402 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:45:12,404 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:45:12,404 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:45:12,406 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe037.i Unable to find full path for "g++" [2024-11-13 20:45:14,555 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:45:14,867 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:45:14,868 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/sv-benchmarks/c/pthread-wmm/safe037.i [2024-11-13 20:45:14,885 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/data/e31188c78/182cd178e36a40c88cfbbadfba28bb19/FLAG6a4dd00a1 [2024-11-13 20:45:15,116 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/data/e31188c78/182cd178e36a40c88cfbbadfba28bb19 [2024-11-13 20:45:15,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:45:15,123 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:45:15,125 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:45:15,125 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:45:15,130 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:45:15,131 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:45:15" (1/1) ... [2024-11-13 20:45:15,132 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@507efc07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:15, skipping insertion in model container [2024-11-13 20:45:15,133 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:45:15" (1/1) ... [2024-11-13 20:45:15,165 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:45:15,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:45:15,620 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:45:15,702 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:45:15,750 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:45:15,750 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:15 WrapperNode [2024-11-13 20:45:15,751 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:45:15,751 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:45:15,752 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:45:15,752 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:45:15,760 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:15" (1/1) ... [2024-11-13 20:45:15,775 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:15" (1/1) ... [2024-11-13 20:45:15,800 INFO L138 Inliner]: procedures = 175, calls = 48, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-13 20:45:15,801 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:45:15,802 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:45:15,802 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:45:15,802 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:45:15,811 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:15" (1/1) ... [2024-11-13 20:45:15,811 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:15" (1/1) ... [2024-11-13 20:45:15,814 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:15" (1/1) ... [2024-11-13 20:45:15,815 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:15" (1/1) ... [2024-11-13 20:45:15,822 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:15" (1/1) ... [2024-11-13 20:45:15,825 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:15" (1/1) ... [2024-11-13 20:45:15,827 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:15" (1/1) ... [2024-11-13 20:45:15,828 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:15" (1/1) ... [2024-11-13 20:45:15,831 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:45:15,832 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:45:15,832 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:45:15,832 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:45:15,833 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:15" (1/1) ... [2024-11-13 20:45:15,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:45:15,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:45:15,890 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:45:15,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:45:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:45:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:45:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:45:15,938 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:45:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:45:15,938 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:45:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:45:15,938 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:45:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:45:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:45:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:45:15,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:45:15,940 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 20:45:16,109 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:45:16,112 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:45:16,409 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:45:16,410 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:45:16,478 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:45:16,481 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:45:16,482 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:45:16 BoogieIcfgContainer [2024-11-13 20:45:16,482 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:45:16,483 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:45:16,483 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:45:16,498 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:45:16,498 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:45:16" (1/1) ... [2024-11-13 20:45:16,499 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:45:16,508 INFO L158 Benchmark]: Toolchain (without parser) took 1382.61ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 50.7MB in the end (delta: 39.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:45:16,511 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:45:16,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 626.42ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 69.8MB in the end (delta: 20.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:45:16,512 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.54ms. Allocated memory is still 117.4MB. Free memory was 69.8MB in the beginning and 68.3MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:45:16,513 INFO L158 Benchmark]: Boogie Preprocessor took 29.42ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 67.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:45:16,515 INFO L158 Benchmark]: RCFGBuilder took 650.31ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 51.9MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:45:16,515 INFO L158 Benchmark]: CodeCheck took 21.36ms. Allocated memory is still 117.4MB. Free memory was 51.9MB in the beginning and 50.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:45:16,520 INFO L338 ainManager$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 0.27ms. Allocated memory is still 83.9MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 626.42ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 69.8MB in the end (delta: 20.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.54ms. Allocated memory is still 117.4MB. Free memory was 69.8MB in the beginning and 68.3MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.42ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 67.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 650.31ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 51.9MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 21.36ms. Allocated memory is still 117.4MB. Free memory was 51.9MB in the beginning and 50.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:45:16,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/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_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe037.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm --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 8e4a27807726d35f891e97d8bb2a7e6664171035f3f5de29d992fc7dfa583447 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:45:19,352 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:45:19,487 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 20:45:19,532 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:45:19,534 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:45:19,534 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:45:19,535 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:45:19,535 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:45:19,535 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:45:19,535 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:45:19,535 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:45:19,536 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:45:19,536 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:45:19,536 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:45:19,536 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:45:19,536 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:45:19,538 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:45:19,538 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:45:19,538 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:45:19,538 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:45:19,538 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:45:19,538 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:45:19,538 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:45:19,538 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:45:19,538 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:45:19,539 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:45:19,539 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:45:19,539 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:45:19,539 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:45:19,539 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:45:19,539 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:45:19,539 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:45:19,539 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:45:19,539 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:45:19,539 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:45:19,540 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:45:19,540 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:45:19,540 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:45:19,540 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_80b81f87-f257-42ec-8255-297594d55356/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 ! 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 -> 8e4a27807726d35f891e97d8bb2a7e6664171035f3f5de29d992fc7dfa583447 [2024-11-13 20:45:19,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:45:19,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:45:19,897 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:45:19,899 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:45:19,899 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:45:19,903 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe037.i Unable to find full path for "g++" [2024-11-13 20:45:21,788 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:45:22,135 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:45:22,139 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/sv-benchmarks/c/pthread-wmm/safe037.i [2024-11-13 20:45:22,161 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/data/09b1b10b6/d2e7dcfbcdd849ad820f080eb23a0b2e/FLAG9a0daf19d [2024-11-13 20:45:22,189 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/data/09b1b10b6/d2e7dcfbcdd849ad820f080eb23a0b2e [2024-11-13 20:45:22,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:45:22,194 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:45:22,197 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:45:22,198 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:45:22,203 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:45:22,204 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:45:22" (1/1) ... [2024-11-13 20:45:22,207 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6833de18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:22, skipping insertion in model container [2024-11-13 20:45:22,208 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:45:22" (1/1) ... [2024-11-13 20:45:22,257 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:45:22,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:45:22,712 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:45:22,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:45:22,826 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:45:22,827 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:22 WrapperNode [2024-11-13 20:45:22,827 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:45:22,828 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:45:22,829 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:45:22,829 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:45:22,836 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:22" (1/1) ... [2024-11-13 20:45:22,862 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:22" (1/1) ... [2024-11-13 20:45:22,890 INFO L138 Inliner]: procedures = 176, calls = 48, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 62 [2024-11-13 20:45:22,890 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:45:22,891 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:45:22,891 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:45:22,891 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:45:22,899 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:22" (1/1) ... [2024-11-13 20:45:22,900 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:22" (1/1) ... [2024-11-13 20:45:22,904 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:22" (1/1) ... [2024-11-13 20:45:22,905 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:22" (1/1) ... [2024-11-13 20:45:22,924 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:22" (1/1) ... [2024-11-13 20:45:22,929 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:22" (1/1) ... [2024-11-13 20:45:22,931 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:22" (1/1) ... [2024-11-13 20:45:22,934 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:22" (1/1) ... [2024-11-13 20:45:22,937 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:45:22,942 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:45:22,942 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:45:22,942 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:45:22,943 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:22" (1/1) ... [2024-11-13 20:45:22,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:45:22,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:45:22,985 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:45:22,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:45:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:45:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:45:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:45:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:45:23,024 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:45:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:45:23,025 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:45:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:45:23,025 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:45:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:45:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:45:23,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:45:23,027 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 20:45:23,226 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:45:23,228 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:45:23,572 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:45:23,572 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:45:23,633 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:45:23,634 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:45:23,635 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:45:23 BoogieIcfgContainer [2024-11-13 20:45:23,635 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:45:23,636 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:45:23,636 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:45:23,648 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:45:23,648 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:45:23" (1/1) ... [2024-11-13 20:45:23,650 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:45:23,656 INFO L158 Benchmark]: Toolchain (without parser) took 1461.89ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 53.7MB in the end (delta: 5.1MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2024-11-13 20:45:23,656 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:45:23,657 INFO L158 Benchmark]: CACSL2BoogieTranslator took 630.76ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 37.8MB in the end (delta: 21.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:45:23,657 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.96ms. Allocated memory is still 83.9MB. Free memory was 37.8MB in the beginning and 35.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:45:23,658 INFO L158 Benchmark]: Boogie Preprocessor took 50.55ms. Allocated memory is still 83.9MB. Free memory was 35.8MB in the beginning and 34.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:45:23,658 INFO L158 Benchmark]: RCFGBuilder took 692.82ms. Allocated memory is still 83.9MB. Free memory was 34.5MB in the beginning and 55.6MB in the end (delta: -21.1MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2024-11-13 20:45:23,659 INFO L158 Benchmark]: CodeCheck took 18.86ms. Allocated memory is still 83.9MB. Free memory was 55.0MB in the beginning and 53.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:45:23,661 INFO L338 ainManager$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 0.54ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 630.76ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 37.8MB in the end (delta: 21.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.96ms. Allocated memory is still 83.9MB. Free memory was 37.8MB in the beginning and 35.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.55ms. Allocated memory is still 83.9MB. Free memory was 35.8MB in the beginning and 34.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 692.82ms. Allocated memory is still 83.9MB. Free memory was 34.5MB in the beginning and 55.6MB in the end (delta: -21.1MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. * CodeCheck took 18.86ms. Allocated memory is still 83.9MB. Free memory was 55.0MB in the beginning and 53.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:45:23,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b81f87-f257-42ec-8255-297594d55356/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