./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/triangular-longer-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/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_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:52:24,768 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:52:24,841 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:52:24,847 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:52:24,847 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:52:24,879 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:52:24,880 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:52:24,880 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:52:24,880 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:52:24,880 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:52:24,881 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:52:24,881 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:52:24,881 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:52:24,881 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:52:24,881 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:52:24,881 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:52:24,881 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:52:24,881 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:52:24,881 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:52:24,882 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:52:24,882 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:52:24,882 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:52:24,882 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:52:24,882 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:52:24,882 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:52:24,882 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:52:24,883 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:52:24,883 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:52:24,886 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:52:24,886 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:52:24,886 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:52:24,887 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:52:24,887 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:52:24,887 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_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 [2024-11-13 22:52:25,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:52:25,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:52:25,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:52:25,358 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:52:25,361 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:52:25,363 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/triangular-longer-2.i Unable to find full path for "g++" [2024-11-13 22:52:27,583 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:52:27,975 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:52:27,976 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/sv-benchmarks/c/pthread/triangular-longer-2.i [2024-11-13 22:52:28,000 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/data/28f66fd9d/990b34df079741ae87e849d44dbb2236/FLAG34cfc66c1 [2024-11-13 22:52:28,156 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/data/28f66fd9d/990b34df079741ae87e849d44dbb2236 [2024-11-13 22:52:28,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:52:28,161 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:52:28,163 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:52:28,163 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:52:28,169 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:52:28,171 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:52:28" (1/1) ... [2024-11-13 22:52:28,172 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@151d1952 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:28, skipping insertion in model container [2024-11-13 22:52:28,172 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:52:28" (1/1) ... [2024-11-13 22:52:28,210 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:52:28,637 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/sv-benchmarks/c/pthread/triangular-longer-2.i[30963,30976] [2024-11-13 22:52:28,642 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:52:28,654 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:52:28,714 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/sv-benchmarks/c/pthread/triangular-longer-2.i[30963,30976] [2024-11-13 22:52:28,715 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:52:28,754 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:52:28,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:28 WrapperNode [2024-11-13 22:52:28,755 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:52:28,756 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:52:28,756 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:52:28,757 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:52:28,765 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:28" (1/1) ... [2024-11-13 22:52:28,778 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:28" (1/1) ... [2024-11-13 22:52:28,801 INFO L138 Inliner]: procedures = 168, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 37 [2024-11-13 22:52:28,802 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:52:28,802 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:52:28,803 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:52:28,803 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:52:28,811 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:28" (1/1) ... [2024-11-13 22:52:28,812 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:28" (1/1) ... [2024-11-13 22:52:28,814 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:28" (1/1) ... [2024-11-13 22:52:28,815 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:28" (1/1) ... [2024-11-13 22:52:28,821 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:28" (1/1) ... [2024-11-13 22:52:28,825 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:28" (1/1) ... [2024-11-13 22:52:28,826 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:28" (1/1) ... [2024-11-13 22:52:28,828 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:28" (1/1) ... [2024-11-13 22:52:28,830 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:52:28,831 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:52:28,831 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:52:28,831 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:52:28,833 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:28" (1/1) ... [2024-11-13 22:52:28,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:52:28,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:52:28,886 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:52:28,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:52:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-13 22:52:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-13 22:52:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-13 22:52:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-13 22:52:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:52:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:52:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:52:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:52:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:52:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:52:28,937 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:52:29,135 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:52:29,138 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:52:29,378 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:52:29,380 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:52:29,397 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:52:29,397 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:52:29,397 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:29 BoogieIcfgContainer [2024-11-13 22:52:29,397 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:52:29,400 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:52:29,400 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:52:29,416 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:52:29,416 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:29" (1/1) ... [2024-11-13 22:52:29,418 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:52:29,427 INFO L158 Benchmark]: Toolchain (without parser) took 1265.59ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 55.9MB in the end (delta: 34.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:52:29,428 INFO L158 Benchmark]: CDTParser took 2.17ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:29,428 INFO L158 Benchmark]: CACSL2BoogieTranslator took 592.62ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 71.2MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:52:29,429 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.80ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 69.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:52:29,429 INFO L158 Benchmark]: Boogie Preprocessor took 27.77ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 68.6MB in the end (delta: 984.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:29,430 INFO L158 Benchmark]: RCFGBuilder took 566.53ms. Allocated memory is still 117.4MB. Free memory was 68.6MB in the beginning and 57.0MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:52:29,430 INFO L158 Benchmark]: CodeCheck took 25.15ms. Allocated memory is still 117.4MB. Free memory was 57.0MB in the beginning and 55.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:29,435 INFO L338 ainManager$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 2.17ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 592.62ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 71.2MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.80ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 69.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.77ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 68.6MB in the end (delta: 984.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 566.53ms. Allocated memory is still 117.4MB. Free memory was 68.6MB in the beginning and 57.0MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 25.15ms. Allocated memory is still 117.4MB. Free memory was 57.0MB in the beginning and 55.9MB 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 22:52:29,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/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_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/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_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:52:32,626 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:52:32,721 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:52:32,787 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:52:32,791 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:52:32,791 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:52:32,792 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:52:32,792 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:52:32,792 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:52:32,792 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:52:32,792 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:52:32,792 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:52:32,793 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:52:32,793 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:52:32,793 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:52:32,793 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:52:32,793 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:52:32,793 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:52:32,793 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:52:32,793 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:52:32,793 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:52:32,793 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:52:32,793 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:52:32,794 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:52:32,794 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:52:32,794 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:52:32,794 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:52:32,794 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:52:32,794 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:52:32,794 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:52:32,795 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:52:32,795 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:52:32,796 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:52:32,797 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:52:32,797 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:52:32,798 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:52:32,798 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_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 [2024-11-13 22:52:33,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:52:33,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:52:33,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:52:33,150 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:52:33,151 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:52:33,152 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/triangular-longer-2.i Unable to find full path for "g++" [2024-11-13 22:52:35,104 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:52:35,498 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:52:35,501 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/sv-benchmarks/c/pthread/triangular-longer-2.i [2024-11-13 22:52:35,523 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/data/e99927130/281699b84da845e282a19711c73f0fbc/FLAG1cebbf061 [2024-11-13 22:52:35,696 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/data/e99927130/281699b84da845e282a19711c73f0fbc [2024-11-13 22:52:35,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:52:35,701 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:52:35,704 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:52:35,705 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:52:35,709 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:52:35,710 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:52:35" (1/1) ... [2024-11-13 22:52:35,711 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1598e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:35, skipping insertion in model container [2024-11-13 22:52:35,713 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:52:35" (1/1) ... [2024-11-13 22:52:35,752 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:52:36,076 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/sv-benchmarks/c/pthread/triangular-longer-2.i[30963,30976] [2024-11-13 22:52:36,081 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:52:36,097 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:52:36,161 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/sv-benchmarks/c/pthread/triangular-longer-2.i[30963,30976] [2024-11-13 22:52:36,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:52:36,201 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:52:36,201 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:36 WrapperNode [2024-11-13 22:52:36,202 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:52:36,203 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:52:36,203 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:52:36,203 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:52:36,210 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:36" (1/1) ... [2024-11-13 22:52:36,224 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:36" (1/1) ... [2024-11-13 22:52:36,242 INFO L138 Inliner]: procedures = 169, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 38 [2024-11-13 22:52:36,242 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:52:36,243 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:52:36,243 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:52:36,243 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:52:36,251 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:36" (1/1) ... [2024-11-13 22:52:36,251 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:36" (1/1) ... [2024-11-13 22:52:36,257 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:36" (1/1) ... [2024-11-13 22:52:36,257 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:36" (1/1) ... [2024-11-13 22:52:36,265 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:36" (1/1) ... [2024-11-13 22:52:36,268 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:36" (1/1) ... [2024-11-13 22:52:36,270 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:36" (1/1) ... [2024-11-13 22:52:36,271 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:36" (1/1) ... [2024-11-13 22:52:36,274 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:52:36,275 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:52:36,275 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:52:36,275 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:52:36,277 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:36" (1/1) ... [2024-11-13 22:52:36,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:52:36,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:52:36,314 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:52:36,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:52:36,348 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-13 22:52:36,348 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-13 22:52:36,348 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-13 22:52:36,349 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-13 22:52:36,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:52:36,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:52:36,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:52:36,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:52:36,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:52:36,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:52:36,351 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:52:36,512 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:52:36,514 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:52:36,702 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:52:36,702 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:52:36,712 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:52:36,712 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:52:36,713 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:36 BoogieIcfgContainer [2024-11-13 22:52:36,713 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:52:36,714 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:52:36,714 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:52:36,727 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:52:36,727 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:36" (1/1) ... [2024-11-13 22:52:36,728 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:52:36,732 INFO L158 Benchmark]: Toolchain (without parser) took 1031.66ms. Allocated memory is still 117.4MB. Free memory was 94.3MB in the beginning and 56.6MB in the end (delta: 37.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:52:36,733 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory was 50.0MB in the beginning and 49.9MB in the end (delta: 107.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:36,733 INFO L158 Benchmark]: CACSL2BoogieTranslator took 498.53ms. Allocated memory is still 117.4MB. Free memory was 94.2MB in the beginning and 73.7MB in the end (delta: 20.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:52:36,734 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.42ms. Allocated memory is still 117.4MB. Free memory was 73.7MB in the beginning and 72.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:52:36,734 INFO L158 Benchmark]: Boogie Preprocessor took 31.67ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 70.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:36,734 INFO L158 Benchmark]: RCFGBuilder took 438.23ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 58.0MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:52:36,735 INFO L158 Benchmark]: CodeCheck took 17.26ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 56.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:36,737 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 0.39ms. Allocated memory is still 83.9MB. Free memory was 50.0MB in the beginning and 49.9MB in the end (delta: 107.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 498.53ms. Allocated memory is still 117.4MB. Free memory was 94.2MB in the beginning and 73.7MB in the end (delta: 20.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.42ms. Allocated memory is still 117.4MB. Free memory was 73.7MB in the beginning and 72.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.67ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 70.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 438.23ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 58.0MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.26ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 56.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:52:36,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93e91bb4-22e7-42b6-b1b1-1f9d5bd0c5e4/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