./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 80bd490b89eb696c85e417e2f0348670cfb7c8195637276a01d1016d9277f95a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:23:51,458 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:23:51,518 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 02:23:51,523 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:23:51,523 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:23:51,544 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:23:51,545 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:23:51,546 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:23:51,546 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:23:51,546 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:23:51,546 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:23:51,546 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:23:51,546 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:23:51,546 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:23:51,546 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:23:51,547 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:23:51,547 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:23:51,547 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:23:51,547 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:23:51,547 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:23:51,547 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:23:51,547 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:23:51,547 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:23:51,547 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:23:51,548 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:23:51,548 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:23:51,548 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:23:51,548 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:23:51,548 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:23:51,548 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:23:51,548 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_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 80bd490b89eb696c85e417e2f0348670cfb7c8195637276a01d1016d9277f95a [2024-12-06 02:23:51,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:23:51,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:23:51,805 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:23:51,806 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:23:51,807 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:23:51,808 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i [2024-12-06 02:23:54,444 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/data/c4e4804cd/153e583cc7064e8ab77e4dd22c32b0fd/FLAG5d4d1c4ca [2024-12-06 02:23:54,670 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:23:54,670 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i [2024-12-06 02:23:54,682 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/data/c4e4804cd/153e583cc7064e8ab77e4dd22c32b0fd/FLAG5d4d1c4ca [2024-12-06 02:23:54,696 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/data/c4e4804cd/153e583cc7064e8ab77e4dd22c32b0fd [2024-12-06 02:23:54,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:23:54,700 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:23:54,701 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:23:54,701 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:23:54,705 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:23:54,705 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:23:54" (1/1) ... [2024-12-06 02:23:54,706 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ead5856 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:54, skipping insertion in model container [2024-12-06 02:23:54,706 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:23:54" (1/1) ... [2024-12-06 02:23:54,736 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:23:55,051 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:23:55,063 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:23:55,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:23:55,161 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:23:55,161 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:55 WrapperNode [2024-12-06 02:23:55,161 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:23:55,162 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:23:55,163 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:23:55,163 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:23:55,169 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:55" (1/1) ... [2024-12-06 02:23:55,182 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:55" (1/1) ... [2024-12-06 02:23:55,208 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 144 [2024-12-06 02:23:55,209 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:23:55,209 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:23:55,209 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:23:55,209 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:23:55,217 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:55" (1/1) ... [2024-12-06 02:23:55,217 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:55" (1/1) ... [2024-12-06 02:23:55,220 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:55" (1/1) ... [2024-12-06 02:23:55,221 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:55" (1/1) ... [2024-12-06 02:23:55,228 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:55" (1/1) ... [2024-12-06 02:23:55,230 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:55" (1/1) ... [2024-12-06 02:23:55,231 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:55" (1/1) ... [2024-12-06 02:23:55,234 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:55" (1/1) ... [2024-12-06 02:23:55,235 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:55" (1/1) ... [2024-12-06 02:23:55,238 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:23:55,239 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:23:55,239 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:23:55,239 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:23:55,240 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:55" (1/1) ... [2024-12-06 02:23:55,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:23:55,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:23:55,270 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:23:55,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:23:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 02:23:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:23:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 02:23:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 02:23:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 02:23:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 02:23:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 02:23:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 02:23:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:23:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 02:23:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:23:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:23:55,302 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:23:55,413 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:23:55,415 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:23:55,707 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:23:55,707 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:23:55,871 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:23:55,872 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:23:55,872 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:23:55 BoogieIcfgContainer [2024-12-06 02:23:55,872 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:23:55,873 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:23:55,873 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:23:55,883 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:23:55,883 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:23:55" (1/1) ... [2024-12-06 02:23:55,884 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:23:55,889 INFO L158 Benchmark]: Toolchain (without parser) took 1188.90ms. Allocated memory is still 142.6MB. Free memory was 115.4MB in the beginning and 100.3MB in the end (delta: 15.2MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-12-06 02:23:55,889 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:23:55,890 INFO L158 Benchmark]: CACSL2BoogieTranslator took 461.04ms. Allocated memory is still 142.6MB. Free memory was 115.4MB in the beginning and 91.5MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 02:23:55,890 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.39ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 89.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:23:55,891 INFO L158 Benchmark]: Boogie Preprocessor took 28.86ms. Allocated memory is still 142.6MB. Free memory was 88.9MB in the beginning and 87.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:23:55,891 INFO L158 Benchmark]: RCFGBuilder took 633.40ms. Allocated memory is still 142.6MB. Free memory was 87.3MB in the beginning and 101.5MB in the end (delta: -14.2MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2024-12-06 02:23:55,891 INFO L158 Benchmark]: CodeCheck took 14.56ms. Allocated memory is still 142.6MB. Free memory was 101.5MB in the beginning and 100.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:23:55,893 INFO L338 ainManager$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 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 461.04ms. Allocated memory is still 142.6MB. Free memory was 115.4MB in the beginning and 91.5MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.39ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 89.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.86ms. Allocated memory is still 142.6MB. Free memory was 88.9MB in the beginning and 87.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 633.40ms. Allocated memory is still 142.6MB. Free memory was 87.3MB in the beginning and 101.5MB in the end (delta: -14.2MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 14.56ms. Allocated memory is still 142.6MB. Free memory was 101.5MB in the beginning and 100.3MB 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. [2024-12-06 02:23:55,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/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_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 80bd490b89eb696c85e417e2f0348670cfb7c8195637276a01d1016d9277f95a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:23:57,916 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:23:58,000 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 02:23:58,026 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:23:58,027 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:23:58,028 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:23:58,028 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:23:58,028 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:23:58,028 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:23:58,028 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:23:58,028 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:23:58,028 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:23:58,028 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:23:58,028 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:23:58,028 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:23:58,029 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:23:58,029 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:23:58,029 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:23:58,029 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:23:58,029 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:23:58,029 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:23:58,029 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:23:58,029 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:23:58,029 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:23:58,029 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:23:58,029 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:58,029 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:23:58,030 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:23:58,030 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:23:58,030 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:23:58,030 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:23:58,030 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:23:58,030 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:58,030 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:23:58,030 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_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 80bd490b89eb696c85e417e2f0348670cfb7c8195637276a01d1016d9277f95a [2024-12-06 02:23:58,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:23:58,288 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:23:58,290 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:23:58,291 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:23:58,292 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:23:58,293 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i [2024-12-06 02:24:00,956 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/data/85601437d/ec5fb9b012cf472f9fc61d3ad6a95a6d/FLAGcce828d85 [2024-12-06 02:24:01,172 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:24:01,173 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i [2024-12-06 02:24:01,186 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/data/85601437d/ec5fb9b012cf472f9fc61d3ad6a95a6d/FLAGcce828d85 [2024-12-06 02:24:01,508 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/data/85601437d/ec5fb9b012cf472f9fc61d3ad6a95a6d [2024-12-06 02:24:01,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:24:01,511 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:24:01,512 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:24:01,512 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:24:01,515 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:24:01,516 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:24:01" (1/1) ... [2024-12-06 02:24:01,517 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2db25d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:24:01, skipping insertion in model container [2024-12-06 02:24:01,517 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:24:01" (1/1) ... [2024-12-06 02:24:01,548 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:24:01,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:24:01,810 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:24:01,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:24:01,900 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:24:01,901 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:24:01 WrapperNode [2024-12-06 02:24:01,901 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:24:01,901 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:24:01,901 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:24:01,901 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:24:01,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:24:01" (1/1) ... [2024-12-06 02:24:01,919 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:24:01" (1/1) ... [2024-12-06 02:24:01,940 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 145 [2024-12-06 02:24:01,940 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:24:01,941 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:24:01,941 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:24:01,941 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:24:01,946 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:24:01" (1/1) ... [2024-12-06 02:24:01,946 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:24:01" (1/1) ... [2024-12-06 02:24:01,950 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:24:01" (1/1) ... [2024-12-06 02:24:01,950 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:24:01" (1/1) ... [2024-12-06 02:24:01,959 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:24:01" (1/1) ... [2024-12-06 02:24:01,960 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:24:01" (1/1) ... [2024-12-06 02:24:01,962 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:24:01" (1/1) ... [2024-12-06 02:24:01,965 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:24:01" (1/1) ... [2024-12-06 02:24:01,966 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:24:01" (1/1) ... [2024-12-06 02:24:01,970 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:24:01,970 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:24:01,970 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:24:01,970 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:24:01,971 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:24:01" (1/1) ... [2024-12-06 02:24:01,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:24:02,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:24:02,012 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:24:02,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:24:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 02:24:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:24:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:24:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 02:24:02,038 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 02:24:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 02:24:02,038 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 02:24:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 02:24:02,038 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 02:24:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 02:24:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:24:02,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:24:02,040 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:24:02,159 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:24:02,160 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:24:02,480 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:24:02,480 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:24:02,649 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:24:02,649 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:24:02,650 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:24:02 BoogieIcfgContainer [2024-12-06 02:24:02,650 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:24:02,651 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:24:02,651 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:24:02,660 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:24:02,661 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:24:02" (1/1) ... [2024-12-06 02:24:02,662 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:24:02,667 INFO L158 Benchmark]: Toolchain (without parser) took 1155.17ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 44.0MB in the end (delta: 24.4MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-12-06 02:24:02,667 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:24:02,668 INFO L158 Benchmark]: CACSL2BoogieTranslator took 388.77ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 44.3MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 02:24:02,668 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.08ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 41.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:24:02,668 INFO L158 Benchmark]: Boogie Preprocessor took 29.04ms. Allocated memory is still 92.3MB. Free memory was 41.9MB in the beginning and 40.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:24:02,669 INFO L158 Benchmark]: RCFGBuilder took 679.64ms. Allocated memory is still 92.3MB. Free memory was 40.0MB in the beginning and 45.3MB in the end (delta: -5.3MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-12-06 02:24:02,669 INFO L158 Benchmark]: CodeCheck took 14.84ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 44.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:24:02,672 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 388.77ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 44.3MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.08ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 41.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.04ms. Allocated memory is still 92.3MB. Free memory was 41.9MB in the beginning and 40.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 679.64ms. Allocated memory is still 92.3MB. Free memory was 40.0MB in the beginning and 45.3MB in the end (delta: -5.3MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * CodeCheck took 14.84ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 44.0MB 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. [2024-12-06 02:24:02,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89df479a-e839-4f94-80ab-0ebef7e09f84/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported