./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/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_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/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_5a8c8428-08d4-4924-bd92-c9d14e5f154e/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 d6003483da8ad7192acf961571797960398ac6b188954f23484dd2dbf22e0c27 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:12:01,661 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:12:01,739 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:12:01,746 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:12:01,746 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:12:01,776 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:12:01,777 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:12:01,777 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:12:01,778 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:12:01,778 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:12:01,778 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:12:01,778 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:12:01,778 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:12:01,778 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:12:01,779 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:12:01,779 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:12:01,779 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:12:01,779 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:12:01,779 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:12:01,780 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:12:01,780 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:12:01,780 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:12:01,780 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:12:01,780 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:12:01,781 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:12:01,781 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:12:01,781 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:12:01,781 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:12:01,782 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:12:01,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:12:01,782 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_5a8c8428-08d4-4924-bd92-c9d14e5f154e/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 -> d6003483da8ad7192acf961571797960398ac6b188954f23484dd2dbf22e0c27 [2024-11-25 04:12:02,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:12:02,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:12:02,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:12:02,160 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:12:02,161 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:12:02,163 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i [2024-11-25 04:12:05,683 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/data/89bd09100/3fdfe81980504225b6fced5ff8551158/FLAGfe4e61642 [2024-11-25 04:12:06,164 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:12:06,165 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i [2024-11-25 04:12:06,185 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/data/89bd09100/3fdfe81980504225b6fced5ff8551158/FLAGfe4e61642 [2024-11-25 04:12:06,297 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/data/89bd09100/3fdfe81980504225b6fced5ff8551158 [2024-11-25 04:12:06,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:12:06,302 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:12:06,304 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:12:06,304 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:12:06,308 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:12:06,309 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:12:06" (1/1) ... [2024-11-25 04:12:06,310 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6df787f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:06, skipping insertion in model container [2024-11-25 04:12:06,310 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:12:06" (1/1) ... [2024-11-25 04:12:06,392 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:12:06,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:12:06,943 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:12:07,036 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:12:07,075 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:12:07,075 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:07 WrapperNode [2024-11-25 04:12:07,076 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:12:07,077 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:12:07,077 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:12:07,077 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:12:07,085 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:07" (1/1) ... [2024-11-25 04:12:07,103 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:07" (1/1) ... [2024-11-25 04:12:07,132 INFO L138 Inliner]: procedures = 175, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-25 04:12:07,132 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:12:07,133 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:12:07,133 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:12:07,134 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:12:07,143 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:07" (1/1) ... [2024-11-25 04:12:07,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:07" (1/1) ... [2024-11-25 04:12:07,148 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:07" (1/1) ... [2024-11-25 04:12:07,148 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:07" (1/1) ... [2024-11-25 04:12:07,162 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:07" (1/1) ... [2024-11-25 04:12:07,163 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:07" (1/1) ... [2024-11-25 04:12:07,166 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:07" (1/1) ... [2024-11-25 04:12:07,169 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:07" (1/1) ... [2024-11-25 04:12:07,171 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:07" (1/1) ... [2024-11-25 04:12:07,175 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:12:07,176 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:12:07,177 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:12:07,177 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:12:07,178 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:07" (1/1) ... [2024-11-25 04:12:07,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:12:07,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:12:07,242 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:12:07,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:12:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:12:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:12:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:12:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:12:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:12:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:12:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:12:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:12:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 04:12:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 04:12:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:12:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:12:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:12:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:12:07,292 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:12:07,555 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:12:07,558 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:12:08,193 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:12:08,193 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:12:08,777 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:12:08,778 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:12:08,779 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:12:08 BoogieIcfgContainer [2024-11-25 04:12:08,779 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:12:08,780 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:12:08,781 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:12:08,792 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:12:08,793 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:12:08" (1/1) ... [2024-11-25 04:12:08,795 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:12:08,805 INFO L158 Benchmark]: Toolchain (without parser) took 2500.33ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 50.7MB in the end (delta: 67.3MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. [2024-11-25 04:12:08,808 INFO L158 Benchmark]: CDTParser took 2.16ms. Allocated memory is still 142.6MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:08,809 INFO L158 Benchmark]: CACSL2BoogieTranslator took 772.39ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 95.2MB in the end (delta: 22.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:12:08,809 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.99ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 93.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:08,810 INFO L158 Benchmark]: Boogie Preprocessor took 42.37ms. Allocated memory is still 142.6MB. Free memory was 93.1MB in the beginning and 91.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:08,810 INFO L158 Benchmark]: RCFGBuilder took 1603.06ms. Allocated memory is still 142.6MB. Free memory was 91.3MB in the beginning and 51.9MB in the end (delta: 39.5MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-25 04:12:08,811 INFO L158 Benchmark]: CodeCheck took 21.07ms. Allocated memory is still 142.6MB. Free memory was 51.9MB in the beginning and 50.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:08,816 INFO L338 ainManager$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 2.16ms. Allocated memory is still 142.6MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 772.39ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 95.2MB in the end (delta: 22.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.99ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 93.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.37ms. Allocated memory is still 142.6MB. Free memory was 93.1MB in the beginning and 91.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1603.06ms. Allocated memory is still 142.6MB. Free memory was 91.3MB in the beginning and 51.9MB in the end (delta: 39.5MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 21.07ms. Allocated memory is still 142.6MB. Free memory was 51.9MB in the beginning and 50.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:12:08,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/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_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/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_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/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_5a8c8428-08d4-4924-bd92-c9d14e5f154e/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 d6003483da8ad7192acf961571797960398ac6b188954f23484dd2dbf22e0c27 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:12:12,204 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:12:12,343 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:12:12,373 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:12:12,374 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:12:12,375 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:12:12,375 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:12:12,375 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:12:12,375 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:12:12,375 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:12:12,376 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:12:12,376 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:12:12,376 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:12:12,376 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:12:12,376 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:12:12,376 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:12:12,377 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:12:12,379 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:12:12,379 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:12:12,379 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:12:12,379 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:12:12,380 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:12:12,380 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:12:12,380 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:12:12,380 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:12:12,380 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:12:12,380 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:12:12,380 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:12:12,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:12:12,381 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:12:12,381 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:12:12,381 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:12:12,381 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:12:12,381 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:12:12,381 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_5a8c8428-08d4-4924-bd92-c9d14e5f154e/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 -> d6003483da8ad7192acf961571797960398ac6b188954f23484dd2dbf22e0c27 [2024-11-25 04:12:12,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:12:12,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:12:12,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:12:12,771 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:12:12,772 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:12:12,778 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i [2024-11-25 04:12:16,570 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/data/3e0eb9c36/ece894a049794edebf0e305a11eacda4/FLAGcff34744f [2024-11-25 04:12:17,071 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:12:17,072 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i [2024-11-25 04:12:17,100 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/data/3e0eb9c36/ece894a049794edebf0e305a11eacda4/FLAGcff34744f [2024-11-25 04:12:17,127 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/data/3e0eb9c36/ece894a049794edebf0e305a11eacda4 [2024-11-25 04:12:17,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:12:17,137 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:12:17,140 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:12:17,140 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:12:17,147 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:12:17,149 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:12:17" (1/1) ... [2024-11-25 04:12:17,150 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ef83993 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:17, skipping insertion in model container [2024-11-25 04:12:17,151 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:12:17" (1/1) ... [2024-11-25 04:12:17,220 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:12:17,900 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:12:17,929 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:12:18,036 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:12:18,112 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:12:18,113 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:18 WrapperNode [2024-11-25 04:12:18,113 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:12:18,114 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:12:18,114 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:12:18,114 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:12:18,128 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:18" (1/1) ... [2024-11-25 04:12:18,155 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:18" (1/1) ... [2024-11-25 04:12:18,188 INFO L138 Inliner]: procedures = 179, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 129 [2024-11-25 04:12:18,189 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:12:18,190 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:12:18,190 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:12:18,190 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:12:18,200 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:18" (1/1) ... [2024-11-25 04:12:18,200 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:18" (1/1) ... [2024-11-25 04:12:18,209 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:18" (1/1) ... [2024-11-25 04:12:18,209 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:18" (1/1) ... [2024-11-25 04:12:18,239 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:18" (1/1) ... [2024-11-25 04:12:18,244 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:18" (1/1) ... [2024-11-25 04:12:18,250 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:18" (1/1) ... [2024-11-25 04:12:18,257 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:18" (1/1) ... [2024-11-25 04:12:18,263 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:18" (1/1) ... [2024-11-25 04:12:18,271 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:12:18,273 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:12:18,273 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:12:18,273 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:12:18,274 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:18" (1/1) ... [2024-11-25 04:12:18,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:12:18,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:12:18,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:12:18,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:12:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 04:12:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:12:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:12:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:12:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:12:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:12:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:12:18,379 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:12:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:12:18,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:12:18,382 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 04:12:18,382 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 04:12:18,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:12:18,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:12:18,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:12:18,385 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:12:18,601 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:12:18,605 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:12:19,417 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:12:19,417 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:12:20,166 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:12:20,170 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:12:20,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:12:20 BoogieIcfgContainer [2024-11-25 04:12:20,171 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:12:20,172 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:12:20,172 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:12:20,184 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:12:20,185 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:12:20" (1/1) ... [2024-11-25 04:12:20,186 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:12:20,195 INFO L158 Benchmark]: Toolchain (without parser) took 3055.87ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 43.7MB in the end (delta: 15.1MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2024-11-25 04:12:20,198 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:20,199 INFO L158 Benchmark]: CACSL2BoogieTranslator took 973.64ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 35.4MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:12:20,199 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.88ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 33.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:20,199 INFO L158 Benchmark]: Boogie Preprocessor took 81.96ms. Allocated memory is still 83.9MB. Free memory was 33.0MB in the beginning and 31.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:20,200 INFO L158 Benchmark]: RCFGBuilder took 1898.46ms. Allocated memory is still 83.9MB. Free memory was 31.1MB in the beginning and 45.1MB in the end (delta: -14.0MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2024-11-25 04:12:20,200 INFO L158 Benchmark]: CodeCheck took 19.20ms. Allocated memory is still 83.9MB. Free memory was 45.1MB in the beginning and 43.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:20,206 INFO L338 ainManager$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 0.46ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 973.64ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 35.4MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.88ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 33.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 81.96ms. Allocated memory is still 83.9MB. Free memory was 33.0MB in the beginning and 31.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1898.46ms. Allocated memory is still 83.9MB. Free memory was 31.1MB in the beginning and 45.1MB in the end (delta: -14.0MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. * CodeCheck took 19.20ms. Allocated memory is still 83.9MB. Free memory was 45.1MB in the beginning and 43.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:12:20,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8c8428-08d4-4924-bd92-c9d14e5f154e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported