./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe020_rmo.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe020_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm --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 d52a8576f41904f21a1a217cd81ed2d36ac8928d5a02d745a0c93a101e2535cf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:52:16,675 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:52:16,774 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:52:16,780 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:52:16,783 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:52:16,816 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:52:16,819 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:52:16,819 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:52:16,819 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:52:16,819 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:52:16,820 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:52:16,820 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:52:16,821 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:52:16,821 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:52:16,821 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:52:16,821 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:52:16,821 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:52:16,821 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:52:16,821 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:52:16,821 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:52:16,821 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:52:16,821 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:52:16,821 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:52:16,822 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:52:16,823 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:52:16,823 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:52:16,823 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:52:16,823 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:52:16,824 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:52:16,824 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:52:16,824 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_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 -> d52a8576f41904f21a1a217cd81ed2d36ac8928d5a02d745a0c93a101e2535cf [2024-11-13 21:52:17,151 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:52:17,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:52:17,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:52:17,169 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:52:17,169 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:52:17,170 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe020_rmo.i Unable to find full path for "g++" [2024-11-13 21:52:18,917 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:52:19,264 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:52:19,265 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/sv-benchmarks/c/pthread-wmm/safe020_rmo.i [2024-11-13 21:52:19,281 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/data/126995242/c6c1729354e942958cba40f339c8808d/FLAGcb1381afe [2024-11-13 21:52:19,296 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/data/126995242/c6c1729354e942958cba40f339c8808d [2024-11-13 21:52:19,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:52:19,301 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:52:19,302 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:52:19,302 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:52:19,310 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:52:19,311 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:52:19" (1/1) ... [2024-11-13 21:52:19,312 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@728ac8e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:19, skipping insertion in model container [2024-11-13 21:52:19,312 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:52:19" (1/1) ... [2024-11-13 21:52:19,347 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:52:19,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:52:19,775 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:52:19,846 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:52:19,881 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:52:19,882 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:19 WrapperNode [2024-11-13 21:52:19,882 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:52:19,883 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:52:19,883 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:52:19,883 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:52:19,890 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:19" (1/1) ... [2024-11-13 21:52:19,905 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:19" (1/1) ... [2024-11-13 21:52:19,939 INFO L138 Inliner]: procedures = 175, calls = 64, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 126 [2024-11-13 21:52:19,943 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:52:19,944 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:52:19,944 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:52:19,944 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:52:19,953 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:19" (1/1) ... [2024-11-13 21:52:19,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:19" (1/1) ... [2024-11-13 21:52:19,960 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:19" (1/1) ... [2024-11-13 21:52:19,965 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:19" (1/1) ... [2024-11-13 21:52:19,986 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:19" (1/1) ... [2024-11-13 21:52:19,988 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:19" (1/1) ... [2024-11-13 21:52:19,993 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:19" (1/1) ... [2024-11-13 21:52:19,995 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:19" (1/1) ... [2024-11-13 21:52:20,002 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:52:20,007 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:52:20,007 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:52:20,007 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:52:20,008 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:19" (1/1) ... [2024-11-13 21:52:20,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:52:20,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:52:20,058 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:52:20,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:52:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:52:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:52:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:52:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:52:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:52:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:52:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:52:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:52:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:52:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:52:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:52:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:52:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:52:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:52:20,087 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:52:20,281 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:52:20,285 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:52:21,046 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:52:21,048 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:52:21,791 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:52:21,792 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:52:21,793 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:52:21 BoogieIcfgContainer [2024-11-13 21:52:21,793 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:52:21,793 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:52:21,794 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:52:21,806 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:52:21,806 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:52:21" (1/1) ... [2024-11-13 21:52:21,807 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:52:21,814 INFO L158 Benchmark]: Toolchain (without parser) took 2512.80ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 91.7MB in the beginning and 221.9MB in the end (delta: -130.1MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. [2024-11-13 21:52:21,814 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 167.8MB. Free memory is still 103.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:52:21,815 INFO L158 Benchmark]: CACSL2BoogieTranslator took 580.52ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 67.1MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:52:21,815 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.97ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 65.1MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:52:21,816 INFO L158 Benchmark]: Boogie Preprocessor took 58.93ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 63.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:52:21,816 INFO L158 Benchmark]: RCFGBuilder took 1785.74ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 63.0MB in the beginning and 223.0MB in the end (delta: -160.0MB). Peak memory consumption was 82.3MB. Max. memory is 16.1GB. [2024-11-13 21:52:21,816 INFO L158 Benchmark]: CodeCheck took 18.81ms. Allocated memory is still 352.3MB. Free memory was 223.0MB in the beginning and 221.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:52:21,819 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 0.25ms. Allocated memory is still 167.8MB. Free memory is still 103.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 580.52ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 67.1MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.97ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 65.1MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 58.93ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 63.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1785.74ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 63.0MB in the beginning and 223.0MB in the end (delta: -160.0MB). Peak memory consumption was 82.3MB. Max. memory is 16.1GB. * CodeCheck took 18.81ms. Allocated memory is still 352.3MB. Free memory was 223.0MB in the beginning and 221.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:52:21,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe020_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm --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 d52a8576f41904f21a1a217cd81ed2d36ac8928d5a02d745a0c93a101e2535cf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:52:24,432 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:52:24,569 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:52:24,616 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:52:24,617 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:52:24,618 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:52:24,618 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:52:24,618 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:52:24,619 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:52:24,619 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:52:24,619 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:52:24,619 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:52:24,620 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:52:24,620 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:52:24,620 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:52:24,621 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:52:24,621 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:52:24,621 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:52:24,621 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:52:24,621 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:52:24,621 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:52:24,621 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:52:24,622 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:52:24,622 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:52:24,622 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:52:24,622 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:52:24,622 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:52:24,623 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:52:24,623 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:52:24,623 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:52:24,623 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:52:24,623 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:52:24,624 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:52:24,624 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:52:24,624 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_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 -> d52a8576f41904f21a1a217cd81ed2d36ac8928d5a02d745a0c93a101e2535cf [2024-11-13 21:52:24,982 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:52:24,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:52:24,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:52:24,997 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:52:24,998 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:52:24,999 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe020_rmo.i Unable to find full path for "g++" [2024-11-13 21:52:26,918 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:52:27,219 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:52:27,220 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/sv-benchmarks/c/pthread-wmm/safe020_rmo.i [2024-11-13 21:52:27,233 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/data/fee1674a2/8f605e14c0334f85865de5ed60e39b22/FLAG6d46866cf [2024-11-13 21:52:27,248 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/data/fee1674a2/8f605e14c0334f85865de5ed60e39b22 [2024-11-13 21:52:27,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:52:27,252 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:52:27,253 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:52:27,253 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:52:27,256 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:52:27,257 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:52:27" (1/1) ... [2024-11-13 21:52:27,258 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1690dbdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:27, skipping insertion in model container [2024-11-13 21:52:27,258 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:52:27" (1/1) ... [2024-11-13 21:52:27,300 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:52:27,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:52:27,668 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:52:27,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:52:27,798 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:52:27,799 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:27 WrapperNode [2024-11-13 21:52:27,799 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:52:27,800 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:52:27,800 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:52:27,800 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:52:27,805 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:27" (1/1) ... [2024-11-13 21:52:27,824 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:27" (1/1) ... [2024-11-13 21:52:27,853 INFO L138 Inliner]: procedures = 179, calls = 64, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 127 [2024-11-13 21:52:27,853 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:52:27,854 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:52:27,854 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:52:27,854 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:52:27,861 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:27" (1/1) ... [2024-11-13 21:52:27,861 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:27" (1/1) ... [2024-11-13 21:52:27,867 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:27" (1/1) ... [2024-11-13 21:52:27,867 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:27" (1/1) ... [2024-11-13 21:52:27,881 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:27" (1/1) ... [2024-11-13 21:52:27,884 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:27" (1/1) ... [2024-11-13 21:52:27,890 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:27" (1/1) ... [2024-11-13 21:52:27,892 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:27" (1/1) ... [2024-11-13 21:52:27,898 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:52:27,899 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:52:27,899 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:52:27,899 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:52:27,900 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:27" (1/1) ... [2024-11-13 21:52:27,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:52:27,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:52:27,934 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:52:27,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:52:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:52:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:52:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:52:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:52:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:52:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:52:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:52:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:52:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:52:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:52:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:52:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:52:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:52:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:52:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:52:27,975 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:52:28,213 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:52:28,216 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:52:29,040 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:52:29,041 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:52:29,884 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:52:29,885 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:52:29,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:52:29 BoogieIcfgContainer [2024-11-13 21:52:29,885 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:52:29,886 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:52:29,886 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:52:29,897 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:52:29,898 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:52:29" (1/1) ... [2024-11-13 21:52:29,899 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:52:29,906 INFO L158 Benchmark]: Toolchain (without parser) took 2652.87ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 59.4MB in the beginning and 54.1MB in the end (delta: 5.3MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2024-11-13 21:52:29,908 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:52:29,908 INFO L158 Benchmark]: CACSL2BoogieTranslator took 546.42ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 34.9MB in the end (delta: 24.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:52:29,909 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.39ms. Allocated memory is still 83.9MB. Free memory was 34.9MB in the beginning and 32.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:52:29,909 INFO L158 Benchmark]: Boogie Preprocessor took 44.67ms. Allocated memory is still 83.9MB. Free memory was 32.7MB in the beginning and 30.4MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:52:29,910 INFO L158 Benchmark]: RCFGBuilder took 1986.34ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 30.4MB in the beginning and 55.4MB in the end (delta: -25.0MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-13 21:52:29,910 INFO L158 Benchmark]: CodeCheck took 17.66ms. Allocated memory is still 109.1MB. Free memory was 55.4MB in the beginning and 54.1MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:52:29,917 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 546.42ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 34.9MB in the end (delta: 24.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.39ms. Allocated memory is still 83.9MB. Free memory was 34.9MB in the beginning and 32.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.67ms. Allocated memory is still 83.9MB. Free memory was 32.7MB in the beginning and 30.4MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1986.34ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 30.4MB in the beginning and 55.4MB in the end (delta: -25.0MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * CodeCheck took 17.66ms. Allocated memory is still 109.1MB. Free memory was 55.4MB in the beginning and 54.1MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:52:29,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7fe90c-701b-4ab5-ba87-12f5fc109c33/bin/ukojak-verify-EEHR8qb7sm/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