./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.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_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/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_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/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_8222555e-61ab-4752-9658-4dcd4aa056c1/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 1b7eb90186eb2f5804d582daa800e24f20cc36e3f07dd8983b72b6a43dcf9225 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:16:41,859 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:16:41,916 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:16:41,921 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:16:41,921 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:16:41,940 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:16:41,941 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:16:41,941 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:16:41,941 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:16:41,942 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:16:41,942 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:16:41,942 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:16:41,942 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:16:41,942 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:16:41,942 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:16:41,942 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:16:41,942 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:16:41,942 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:16:41,942 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:16:41,943 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:16:41,943 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:16:41,943 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:16:41,943 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:16:41,943 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:16:41,943 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:16:41,943 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:16:41,943 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:16:41,944 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:16:41,944 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:16:41,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:16:41,944 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_8222555e-61ab-4752-9658-4dcd4aa056c1/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 -> 1b7eb90186eb2f5804d582daa800e24f20cc36e3f07dd8983b72b6a43dcf9225 [2024-12-05 23:16:42,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:16:42,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:16:42,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:16:42,176 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:16:42,176 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:16:42,178 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i [2024-12-05 23:16:44,815 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/data/a020420c6/3145dc2684324b3f800fc0dfaf7673d1/FLAG88dccab81 [2024-12-05 23:16:45,092 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:16:45,093 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i [2024-12-05 23:16:45,107 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/data/a020420c6/3145dc2684324b3f800fc0dfaf7673d1/FLAG88dccab81 [2024-12-05 23:16:45,382 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/data/a020420c6/3145dc2684324b3f800fc0dfaf7673d1 [2024-12-05 23:16:45,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:16:45,385 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:16:45,386 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:16:45,387 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:16:45,390 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:16:45,390 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,391 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ffc883b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45, skipping insertion in model container [2024-12-05 23:16:45,391 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,419 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:16:45,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:16:45,695 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:16:45,750 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:16:45,778 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:16:45,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45 WrapperNode [2024-12-05 23:16:45,779 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:16:45,779 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:16:45,779 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:16:45,779 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:16:45,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,796 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,818 INFO L138 Inliner]: procedures = 175, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 122 [2024-12-05 23:16:45,818 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:16:45,819 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:16:45,819 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:16:45,819 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:16:45,825 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,825 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,828 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,829 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,836 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,837 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,839 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,841 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,843 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,845 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:16:45,846 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:16:45,846 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:16:45,846 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:16:45,847 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:16:45,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:16:45,878 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:16:45,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:16:45,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:16:45,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:16:45,900 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 23:16:45,901 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 23:16:45,901 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 23:16:45,901 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 23:16:45,901 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 23:16:45,901 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 23:16:45,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:16:45,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:16:45,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:16:45,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:16:45,902 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:16:46,014 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:16:46,015 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:16:46,294 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:16:46,294 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:16:46,435 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:16:46,435 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:16:46,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:16:46 BoogieIcfgContainer [2024-12-05 23:16:46,436 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:16:46,436 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:16:46,436 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:16:46,446 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:16:46,446 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:16:46" (1/1) ... [2024-12-05 23:16:46,447 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:16:46,453 INFO L158 Benchmark]: Toolchain (without parser) took 1066.96ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 108.8MB in the end (delta: 7.3MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2024-12-05 23:16:46,454 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:16:46,454 INFO L158 Benchmark]: CACSL2BoogieTranslator took 392.48ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 93.0MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:16:46,454 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.25ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 90.8MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:16:46,455 INFO L158 Benchmark]: Boogie Preprocessor took 26.55ms. Allocated memory is still 142.6MB. Free memory was 90.8MB in the beginning and 89.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:16:46,455 INFO L158 Benchmark]: RCFGBuilder took 589.54ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 110.5MB in the end (delta: -21.4MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2024-12-05 23:16:46,455 INFO L158 Benchmark]: CodeCheck took 15.09ms. Allocated memory is still 142.6MB. Free memory was 110.5MB in the beginning and 109.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:16:46,457 INFO L338 ainManager$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 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 392.48ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 93.0MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.25ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 90.8MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.55ms. Allocated memory is still 142.6MB. Free memory was 90.8MB in the beginning and 89.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 589.54ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 110.5MB in the end (delta: -21.4MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. * CodeCheck took 15.09ms. Allocated memory is still 142.6MB. Free memory was 110.5MB in the beginning and 109.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:16:46,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/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_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/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_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/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_8222555e-61ab-4752-9658-4dcd4aa056c1/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 1b7eb90186eb2f5804d582daa800e24f20cc36e3f07dd8983b72b6a43dcf9225 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:16:48,481 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:16:48,562 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:16:48,587 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:16:48,588 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:16:48,588 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:16:48,589 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:16:48,589 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:16:48,589 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:16:48,589 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:16:48,589 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:16:48,589 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:16:48,589 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:16:48,589 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:16:48,589 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:16:48,589 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:16:48,590 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:16:48,590 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:16:48,590 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:16:48,590 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:16:48,590 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:16:48,590 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:16:48,590 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:16:48,590 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:16:48,590 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:16:48,590 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:16:48,590 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:16:48,591 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:16:48,591 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:16:48,591 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:16:48,591 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:16:48,591 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:16:48,591 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:16:48,591 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:16:48,591 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_8222555e-61ab-4752-9658-4dcd4aa056c1/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 -> 1b7eb90186eb2f5804d582daa800e24f20cc36e3f07dd8983b72b6a43dcf9225 [2024-12-05 23:16:48,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:16:48,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:16:48,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:16:48,858 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:16:48,858 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:16:48,860 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i [2024-12-05 23:16:51,632 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/data/3ad394b99/df3db5708c43493b98b69e194f30f365/FLAG8a278d2bd [2024-12-05 23:16:51,899 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:16:51,900 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i [2024-12-05 23:16:51,914 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/data/3ad394b99/df3db5708c43493b98b69e194f30f365/FLAG8a278d2bd [2024-12-05 23:16:51,931 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/data/3ad394b99/df3db5708c43493b98b69e194f30f365 [2024-12-05 23:16:51,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:16:51,935 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:16:51,936 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:16:51,936 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:16:51,941 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:16:51,942 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:16:51" (1/1) ... [2024-12-05 23:16:51,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fbe2f67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:51, skipping insertion in model container [2024-12-05 23:16:51,943 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:16:51" (1/1) ... [2024-12-05 23:16:51,973 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:16:52,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:16:52,332 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:16:52,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:16:52,417 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:16:52,418 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:52 WrapperNode [2024-12-05 23:16:52,418 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:16:52,419 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:16:52,419 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:16:52,419 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:16:52,424 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:52" (1/1) ... [2024-12-05 23:16:52,440 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:52" (1/1) ... [2024-12-05 23:16:52,461 INFO L138 Inliner]: procedures = 176, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 123 [2024-12-05 23:16:52,462 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:16:52,462 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:16:52,462 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:16:52,462 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:16:52,468 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:52" (1/1) ... [2024-12-05 23:16:52,468 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:52" (1/1) ... [2024-12-05 23:16:52,471 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:52" (1/1) ... [2024-12-05 23:16:52,472 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:52" (1/1) ... [2024-12-05 23:16:52,481 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:52" (1/1) ... [2024-12-05 23:16:52,482 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:52" (1/1) ... [2024-12-05 23:16:52,484 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:52" (1/1) ... [2024-12-05 23:16:52,486 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:52" (1/1) ... [2024-12-05 23:16:52,487 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:52" (1/1) ... [2024-12-05 23:16:52,489 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:16:52,490 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:16:52,490 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:16:52,490 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:16:52,491 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:52" (1/1) ... [2024-12-05 23:16:52,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:16:52,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:16:52,527 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:16:52,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:16:52,554 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:16:52,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:16:52,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:16:52,554 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 23:16:52,554 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 23:16:52,554 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 23:16:52,555 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 23:16:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 23:16:52,555 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 23:16:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:16:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:16:52,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:16:52,556 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:16:52,685 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:16:52,687 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:16:53,019 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:16:53,019 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:16:53,171 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:16:53,172 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:16:53,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:16:53 BoogieIcfgContainer [2024-12-05 23:16:53,172 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:16:53,173 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:16:53,173 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:16:53,183 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:16:53,183 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:16:53" (1/1) ... [2024-12-05 23:16:53,185 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:16:53,190 INFO L158 Benchmark]: Toolchain (without parser) took 1254.60ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 54.2MB in the end (delta: 14.1MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-12-05 23:16:53,190 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:16:53,191 INFO L158 Benchmark]: CACSL2BoogieTranslator took 482.11ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 44.8MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:16:53,191 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.00ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 42.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:16:53,191 INFO L158 Benchmark]: Boogie Preprocessor took 27.36ms. Allocated memory is still 92.3MB. Free memory was 42.6MB in the beginning and 40.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:16:53,192 INFO L158 Benchmark]: RCFGBuilder took 682.37ms. Allocated memory is still 92.3MB. Free memory was 40.9MB in the beginning and 55.5MB in the end (delta: -14.6MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-12-05 23:16:53,192 INFO L158 Benchmark]: CodeCheck took 15.46ms. Allocated memory is still 92.3MB. Free memory was 55.5MB in the beginning and 54.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:16:53,194 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 482.11ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 44.8MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.00ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 42.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.36ms. Allocated memory is still 92.3MB. Free memory was 42.6MB in the beginning and 40.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 682.37ms. Allocated memory is still 92.3MB. Free memory was 40.9MB in the beginning and 55.5MB in the end (delta: -14.6MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * CodeCheck took 15.46ms. Allocated memory is still 92.3MB. Free memory was 55.5MB in the beginning and 54.2MB 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. [2024-12-05 23:16:53,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8222555e-61ab-4752-9658-4dcd4aa056c1/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported