./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe029_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_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/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_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/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_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/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 ef851e22a0a98929f1b90876fcac5ec793e10efa4691f239ca948c8dc39b94fd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:20:53,630 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:20:53,701 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-24 18:20:53,706 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:20:53,706 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:20:53,730 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:20:53,731 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:20:53,731 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:20:53,731 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:20:53,731 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:20:53,732 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:20:53,732 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:20:53,732 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:20:53,732 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:20:53,732 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:20:53,732 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:20:53,732 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:20:53,732 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:20:53,733 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:20:53,733 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:20:53,733 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:20:53,733 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:20:53,733 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:20:53,733 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:20:53,733 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:20:53,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:20:53,734 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:20:53,734 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:20:53,734 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:20:53,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:20:53,734 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_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/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 -> ef851e22a0a98929f1b90876fcac5ec793e10efa4691f239ca948c8dc39b94fd [2024-11-24 18:20:54,057 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:20:54,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:20:54,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:20:54,072 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:20:54,072 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:20:54,074 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe029_tso.i [2024-11-24 18:20:57,152 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/data/18d6ddefc/907d5ae2b1dc418782f17a8c6aaa0974/FLAGef22f5015 [2024-11-24 18:20:57,562 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:20:57,563 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/sv-benchmarks/c/pthread-wmm/safe029_tso.i [2024-11-24 18:20:57,580 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/data/18d6ddefc/907d5ae2b1dc418782f17a8c6aaa0974/FLAGef22f5015 [2024-11-24 18:20:57,612 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/data/18d6ddefc/907d5ae2b1dc418782f17a8c6aaa0974 [2024-11-24 18:20:57,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:20:57,617 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:20:57,621 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:20:57,621 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:20:57,627 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:20:57,629 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:20:57" (1/1) ... [2024-11-24 18:20:57,631 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2860b371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:57, skipping insertion in model container [2024-11-24 18:20:57,632 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:20:57" (1/1) ... [2024-11-24 18:20:57,691 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:20:58,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:20:58,144 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:20:58,191 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:20:58,232 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:20:58,232 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:58 WrapperNode [2024-11-24 18:20:58,232 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:20:58,233 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:20:58,234 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:20:58,234 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:20:58,247 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:58" (1/1) ... [2024-11-24 18:20:58,263 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:58" (1/1) ... [2024-11-24 18:20:58,288 INFO L138 Inliner]: procedures = 174, calls = 33, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 50 [2024-11-24 18:20:58,289 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:20:58,289 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:20:58,289 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:20:58,289 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:20:58,297 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:58" (1/1) ... [2024-11-24 18:20:58,298 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:58" (1/1) ... [2024-11-24 18:20:58,303 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:58" (1/1) ... [2024-11-24 18:20:58,303 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:58" (1/1) ... [2024-11-24 18:20:58,311 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:58" (1/1) ... [2024-11-24 18:20:58,316 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:58" (1/1) ... [2024-11-24 18:20:58,319 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:58" (1/1) ... [2024-11-24 18:20:58,320 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:58" (1/1) ... [2024-11-24 18:20:58,321 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:58" (1/1) ... [2024-11-24 18:20:58,323 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:20:58,323 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:20:58,324 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:20:58,324 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:20:58,325 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:58" (1/1) ... [2024-11-24 18:20:58,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:20:58,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:20:58,370 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:20:58,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:20:58,408 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:20:58,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:20:58,409 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:20:58,410 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:20:58,410 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:20:58,410 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:20:58,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:20:58,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:20:58,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:20:58,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:20:58,412 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:20:58,535 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:20:58,537 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:20:58,733 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:20:58,734 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:20:58,749 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:20:58,750 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:20:58,752 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:20:58 BoogieIcfgContainer [2024-11-24 18:20:58,752 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:20:58,753 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:20:58,753 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:20:58,766 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:20:58,766 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:20:58" (1/1) ... [2024-11-24 18:20:58,767 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:20:58,778 INFO L158 Benchmark]: Toolchain (without parser) took 1158.51ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 56.8MB in the end (delta: 36.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-24 18:20:58,778 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 106.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:20:58,779 INFO L158 Benchmark]: CACSL2BoogieTranslator took 612.32ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 73.0MB in the end (delta: 19.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 18:20:58,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.44ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 71.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:20:58,779 INFO L158 Benchmark]: Boogie Preprocessor took 33.50ms. Allocated memory is still 117.4MB. Free memory was 71.1MB in the beginning and 70.1MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:20:58,781 INFO L158 Benchmark]: RCFGBuilder took 429.11ms. Allocated memory is still 117.4MB. Free memory was 70.1MB in the beginning and 58.0MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:20:58,782 INFO L158 Benchmark]: CodeCheck took 20.75ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 56.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:20:58,788 INFO L338 ainManager$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 0.45ms. Allocated memory is still 167.8MB. Free memory is still 106.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 612.32ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 73.0MB in the end (delta: 19.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.44ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 71.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.50ms. Allocated memory is still 117.4MB. Free memory was 71.1MB in the beginning and 70.1MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 429.11ms. Allocated memory is still 117.4MB. Free memory was 70.1MB in the beginning and 58.0MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 20.75ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 56.8MB 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. [2024-11-24 18:20:58,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/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_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/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_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/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_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/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 ef851e22a0a98929f1b90876fcac5ec793e10efa4691f239ca948c8dc39b94fd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:21:01,695 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:21:01,833 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-24 18:21:01,884 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:21:01,886 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:21:01,886 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:21:01,887 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:21:01,887 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:21:01,888 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:21:01,888 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:21:01,888 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:21:01,888 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:21:01,888 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:21:01,888 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:21:01,888 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:21:01,888 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:21:01,888 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:21:01,889 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:21:01,891 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:21:01,891 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:21:01,891 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:21:01,891 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:21:01,891 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:21:01,891 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:21:01,891 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:21:01,891 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:21:01,892 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:21:01,892 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:21:01,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:21:01,892 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:21:01,892 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:21:01,892 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:21:01,892 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:21:01,892 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:21:01,892 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_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/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 -> ef851e22a0a98929f1b90876fcac5ec793e10efa4691f239ca948c8dc39b94fd [2024-11-24 18:21:02,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:21:02,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:21:02,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:21:02,289 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:21:02,290 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:21:02,291 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe029_tso.i [2024-11-24 18:21:05,349 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/data/4174e693c/00c2f165d7174ebf9ef29f01e4588f02/FLAG2d392c9cb [2024-11-24 18:21:05,651 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:21:05,652 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/sv-benchmarks/c/pthread-wmm/safe029_tso.i [2024-11-24 18:21:05,679 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/data/4174e693c/00c2f165d7174ebf9ef29f01e4588f02/FLAG2d392c9cb [2024-11-24 18:21:05,702 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/data/4174e693c/00c2f165d7174ebf9ef29f01e4588f02 [2024-11-24 18:21:05,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:21:05,706 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:21:05,708 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:21:05,708 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:21:05,714 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:21:05,715 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:21:05" (1/1) ... [2024-11-24 18:21:05,716 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@319c813b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:05, skipping insertion in model container [2024-11-24 18:21:05,717 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:21:05" (1/1) ... [2024-11-24 18:21:05,754 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:21:06,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:21:06,147 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:21:06,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:21:06,305 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:21:06,305 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:06 WrapperNode [2024-11-24 18:21:06,307 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:21:06,308 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:21:06,308 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:21:06,308 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:21:06,319 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:06" (1/1) ... [2024-11-24 18:21:06,347 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:06" (1/1) ... [2024-11-24 18:21:06,374 INFO L138 Inliner]: procedures = 175, calls = 33, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 51 [2024-11-24 18:21:06,374 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:21:06,378 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:21:06,379 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:21:06,379 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:21:06,387 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:06" (1/1) ... [2024-11-24 18:21:06,388 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:06" (1/1) ... [2024-11-24 18:21:06,394 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:06" (1/1) ... [2024-11-24 18:21:06,394 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:06" (1/1) ... [2024-11-24 18:21:06,409 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:06" (1/1) ... [2024-11-24 18:21:06,410 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:06" (1/1) ... [2024-11-24 18:21:06,417 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:06" (1/1) ... [2024-11-24 18:21:06,422 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:06" (1/1) ... [2024-11-24 18:21:06,423 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:06" (1/1) ... [2024-11-24 18:21:06,425 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:21:06,430 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:21:06,431 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:21:06,431 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:21:06,432 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:21:06" (1/1) ... [2024-11-24 18:21:06,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:21:06,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:21:06,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:21:06,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:21:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:21:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:21:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:21:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:21:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:21:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:21:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:21:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:21:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:21:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:21:06,521 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:21:06,732 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:21:06,737 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:21:06,946 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:21:06,947 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:21:06,960 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:21:06,961 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:21:06,961 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:21:06 BoogieIcfgContainer [2024-11-24 18:21:06,961 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:21:06,962 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:21:06,962 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:21:06,988 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:21:06,988 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:21:06" (1/1) ... [2024-11-24 18:21:06,989 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:21:06,995 INFO L158 Benchmark]: Toolchain (without parser) took 1287.77ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 58.4MB in the end (delta: 777.5kB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. [2024-11-24 18:21:06,995 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:21:06,995 INFO L158 Benchmark]: CACSL2BoogieTranslator took 598.97ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 39.0MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 18:21:06,996 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.77ms. Allocated memory is still 83.9MB. Free memory was 38.7MB in the beginning and 37.2MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:21:06,996 INFO L158 Benchmark]: Boogie Preprocessor took 47.19ms. Allocated memory is still 83.9MB. Free memory was 37.0MB in the beginning and 35.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:21:06,997 INFO L158 Benchmark]: RCFGBuilder took 530.67ms. Allocated memory is still 83.9MB. Free memory was 35.6MB in the beginning and 22.2MB in the end (delta: 13.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:21:06,997 INFO L158 Benchmark]: CodeCheck took 31.25ms. Allocated memory is still 83.9MB. Free memory was 22.2MB in the beginning and 58.4MB in the end (delta: -36.2MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-11-24 18:21:07,000 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 598.97ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 39.0MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.77ms. Allocated memory is still 83.9MB. Free memory was 38.7MB in the beginning and 37.2MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.19ms. Allocated memory is still 83.9MB. Free memory was 37.0MB in the beginning and 35.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 530.67ms. Allocated memory is still 83.9MB. Free memory was 35.6MB in the beginning and 22.2MB in the end (delta: 13.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 31.25ms. Allocated memory is still 83.9MB. Free memory was 22.2MB in the beginning and 58.4MB in the end (delta: -36.2MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:21:07,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bcbebc4-df25-42e5-a3c0-3b9a7066a2d2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported