./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi003_tso.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_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3 --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 503cbc793fb2369a7e5308c15a611fe38888f935ec98bb5d473194a0a60e31e4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:06:19,748 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:06:19,847 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 03:06:19,853 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:06:19,854 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:06:19,892 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:06:19,893 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:06:19,895 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:06:19,896 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:06:19,896 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:06:19,896 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:06:19,896 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:06:19,896 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:06:19,897 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:06:19,897 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:06:19,897 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:06:19,897 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:06:19,897 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:06:19,897 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:06:19,897 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:06:19,897 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:06:19,898 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:06:19,898 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:06:19,898 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:06:19,898 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:06:19,898 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:06:19,898 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:06:19,898 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:06:19,898 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:06:19,899 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:06:19,899 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_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3 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 -> 503cbc793fb2369a7e5308c15a611fe38888f935ec98bb5d473194a0a60e31e4 [2024-11-25 03:06:20,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:06:20,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:06:20,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:06:20,264 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:06:20,264 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:06:20,265 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/rfi003_tso.i [2024-11-25 03:06:23,267 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/data/12bc88881/8f94ffd0e90842349875bd9fbd8aa13a/FLAG1af62749f [2024-11-25 03:06:23,605 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:06:23,606 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/sv-benchmarks/c/pthread-wmm/rfi003_tso.i [2024-11-25 03:06:23,621 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/data/12bc88881/8f94ffd0e90842349875bd9fbd8aa13a/FLAG1af62749f [2024-11-25 03:06:23,640 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/data/12bc88881/8f94ffd0e90842349875bd9fbd8aa13a [2024-11-25 03:06:23,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:06:23,647 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:06:23,650 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:06:23,651 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:06:23,656 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:06:23,657 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:06:23" (1/1) ... [2024-11-25 03:06:23,661 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b1111a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:23, skipping insertion in model container [2024-11-25 03:06:23,661 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:06:23" (1/1) ... [2024-11-25 03:06:23,700 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:06:24,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:06:24,370 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:06:24,491 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:06:24,539 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:06:24,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:24 WrapperNode [2024-11-25 03:06:24,541 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:06:24,542 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:06:24,543 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:06:24,543 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:06:24,550 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:24" (1/1) ... [2024-11-25 03:06:24,568 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:24" (1/1) ... [2024-11-25 03:06:24,605 INFO L138 Inliner]: procedures = 174, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 172 [2024-11-25 03:06:24,605 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:06:24,606 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:06:24,606 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:06:24,606 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:06:24,615 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:24" (1/1) ... [2024-11-25 03:06:24,615 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:24" (1/1) ... [2024-11-25 03:06:24,619 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:24" (1/1) ... [2024-11-25 03:06:24,619 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:24" (1/1) ... [2024-11-25 03:06:24,631 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:24" (1/1) ... [2024-11-25 03:06:24,633 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:24" (1/1) ... [2024-11-25 03:06:24,639 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:24" (1/1) ... [2024-11-25 03:06:24,645 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:24" (1/1) ... [2024-11-25 03:06:24,646 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:24" (1/1) ... [2024-11-25 03:06:24,654 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:06:24,658 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:06:24,658 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:06:24,658 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:06:24,660 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:24" (1/1) ... [2024-11-25 03:06:24,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:06:24,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:06:24,709 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:06:24,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:06:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 03:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 03:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 03:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 03:06:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:06:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:06:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:06:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:06:24,747 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:06:24,945 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:06:24,948 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:06:25,479 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:06:25,479 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:06:25,761 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:06:25,761 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:06:25,762 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:06:25 BoogieIcfgContainer [2024-11-25 03:06:25,762 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:06:25,764 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:06:25,764 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:06:25,775 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:06:25,775 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:06:25" (1/1) ... [2024-11-25 03:06:25,776 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:06:25,784 INFO L158 Benchmark]: Toolchain (without parser) took 2136.62ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 52.0MB in the end (delta: 39.2MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2024-11-25 03:06:25,784 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:06:25,784 INFO L158 Benchmark]: CACSL2BoogieTranslator took 892.07ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 65.5MB in the end (delta: 25.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 03:06:25,785 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.85ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 62.4MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:06:25,789 INFO L158 Benchmark]: Boogie Preprocessor took 51.50ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 60.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:06:25,790 INFO L158 Benchmark]: RCFGBuilder took 1103.78ms. Allocated memory is still 117.4MB. Free memory was 60.5MB in the beginning and 53.7MB in the end (delta: 6.8MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2024-11-25 03:06:25,790 INFO L158 Benchmark]: CodeCheck took 17.87ms. Allocated memory is still 117.4MB. Free memory was 53.7MB in the beginning and 52.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:06:25,797 INFO L338 ainManager$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 0.36ms. Allocated memory is still 117.4MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 892.07ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 65.5MB in the end (delta: 25.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.85ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 62.4MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.50ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 60.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1103.78ms. Allocated memory is still 117.4MB. Free memory was 60.5MB in the beginning and 53.7MB in the end (delta: 6.8MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. * CodeCheck took 17.87ms. Allocated memory is still 117.4MB. Free memory was 53.7MB in the beginning and 52.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:06:25,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/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_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3 --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 503cbc793fb2369a7e5308c15a611fe38888f935ec98bb5d473194a0a60e31e4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:06:28,718 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:06:28,868 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 03:06:28,924 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:06:28,925 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:06:28,925 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:06:28,926 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:06:28,926 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:06:28,926 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:06:28,926 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:06:28,927 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:06:28,927 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:06:28,928 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:06:28,928 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:06:28,929 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:06:28,929 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:06:28,929 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:06:28,929 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:06:28,930 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:06:28,930 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:06:28,930 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:06:28,930 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:06:28,930 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:06:28,930 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:06:28,931 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:06:28,931 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:06:28,931 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:06:28,931 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:06:28,931 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:06:28,931 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:06:28,932 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:06:28,932 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:06:28,932 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:06:28,932 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:06:28,933 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_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3 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 -> 503cbc793fb2369a7e5308c15a611fe38888f935ec98bb5d473194a0a60e31e4 [2024-11-25 03:06:29,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:06:29,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:06:29,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:06:29,312 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:06:29,312 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:06:29,314 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/rfi003_tso.i [2024-11-25 03:06:32,616 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/data/65b909f89/fa1a781df2f5404f9432687dc33c50a2/FLAG4e0eccb68 [2024-11-25 03:06:32,933 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:06:32,934 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/sv-benchmarks/c/pthread-wmm/rfi003_tso.i [2024-11-25 03:06:32,951 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/data/65b909f89/fa1a781df2f5404f9432687dc33c50a2/FLAG4e0eccb68 [2024-11-25 03:06:32,972 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/data/65b909f89/fa1a781df2f5404f9432687dc33c50a2 [2024-11-25 03:06:32,974 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:06:32,976 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:06:32,977 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:06:32,977 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:06:32,981 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:06:32,982 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:06:32" (1/1) ... [2024-11-25 03:06:32,983 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ae8fe2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:32, skipping insertion in model container [2024-11-25 03:06:32,983 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:06:32" (1/1) ... [2024-11-25 03:06:33,021 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:06:33,568 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:06:33,582 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:06:33,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:06:33,716 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:06:33,717 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:33 WrapperNode [2024-11-25 03:06:33,717 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:06:33,718 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:06:33,718 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:06:33,718 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:06:33,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:33" (1/1) ... [2024-11-25 03:06:33,742 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:33" (1/1) ... [2024-11-25 03:06:33,772 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 173 [2024-11-25 03:06:33,772 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:06:33,773 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:06:33,773 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:06:33,773 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:06:33,780 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:33" (1/1) ... [2024-11-25 03:06:33,781 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:33" (1/1) ... [2024-11-25 03:06:33,785 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:33" (1/1) ... [2024-11-25 03:06:33,785 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:33" (1/1) ... [2024-11-25 03:06:33,807 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:33" (1/1) ... [2024-11-25 03:06:33,808 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:33" (1/1) ... [2024-11-25 03:06:33,812 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:33" (1/1) ... [2024-11-25 03:06:33,815 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:33" (1/1) ... [2024-11-25 03:06:33,820 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:33" (1/1) ... [2024-11-25 03:06:33,824 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:06:33,829 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:06:33,829 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:06:33,829 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:06:33,830 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:06:33" (1/1) ... [2024-11-25 03:06:33,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:06:33,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:06:33,875 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:06:33,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:06:33,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:06:33,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:06:33,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:06:33,909 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 03:06:33,910 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 03:06:33,910 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 03:06:33,910 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 03:06:33,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:06:33,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:06:33,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:06:33,912 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:06:34,112 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:06:34,114 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:06:34,715 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:06:34,715 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:06:35,124 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:06:35,125 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:06:35,126 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:06:35 BoogieIcfgContainer [2024-11-25 03:06:35,126 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:06:35,127 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:06:35,127 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:06:35,139 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:06:35,139 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:06:35" (1/1) ... [2024-11-25 03:06:35,140 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:06:35,151 INFO L158 Benchmark]: Toolchain (without parser) took 2170.88ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 90.2MB in the beginning and 189.9MB in the end (delta: -99.8MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. [2024-11-25 03:06:35,151 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:06:35,152 INFO L158 Benchmark]: CACSL2BoogieTranslator took 740.77ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 64.9MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:06:35,152 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.28ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 62.1MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:06:35,152 INFO L158 Benchmark]: Boogie Preprocessor took 50.96ms. Allocated memory is still 117.4MB. Free memory was 62.1MB in the beginning and 60.0MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:06:35,153 INFO L158 Benchmark]: RCFGBuilder took 1297.56ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 60.0MB in the beginning and 191.6MB in the end (delta: -131.6MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-25 03:06:35,153 INFO L158 Benchmark]: CodeCheck took 18.19ms. Allocated memory is still 276.8MB. Free memory was 191.2MB in the beginning and 189.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:06:35,158 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 0.28ms. Allocated memory is still 117.4MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 740.77ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 64.9MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.28ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 62.1MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.96ms. Allocated memory is still 117.4MB. Free memory was 62.1MB in the beginning and 60.0MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1297.56ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 60.0MB in the beginning and 191.6MB in the end (delta: -131.6MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * CodeCheck took 18.19ms. Allocated memory is still 276.8MB. Free memory was 191.2MB in the beginning and 189.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:06:35,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ef05c93-21a0-4bbe-9681-6cde4ecb7082/bin/ukojak-verify-ENZ3QT5qd3/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