./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.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_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/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_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/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_3bd15300-9607-40c4-83b6-2328d15ff556/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 28f58acc3eb15266c6a84eca373e682a200492b696916dc340e2c03025141f5c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:35:23,976 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:35:24,083 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:35:24,089 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:35:24,089 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:35:24,128 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:35:24,131 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:35:24,131 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:35:24,132 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:35:24,132 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:35:24,132 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:35:24,133 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:35:24,133 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:35:24,133 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:35:24,133 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:35:24,133 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:35:24,135 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:35:24,135 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:35:24,135 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:35:24,135 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:35:24,135 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:35:24,135 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:35:24,135 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:35:24,135 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:35:24,136 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:35:24,136 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:35:24,136 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:35:24,136 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:35:24,136 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:35:24,136 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:35:24,136 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_3bd15300-9607-40c4-83b6-2328d15ff556/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 -> 28f58acc3eb15266c6a84eca373e682a200492b696916dc340e2c03025141f5c [2024-11-13 20:35:24,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:35:24,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:35:24,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:35:24,489 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:35:24,491 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:35:24,493 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 20:35:26,490 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:35:26,883 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:35:26,886 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/sv-benchmarks/c/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i [2024-11-13 20:35:26,911 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/data/5faa3417b/25ef9fc0c14b4a0e99cdd964b9d2d165/FLAG0ca289ae4 [2024-11-13 20:35:26,938 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/data/5faa3417b/25ef9fc0c14b4a0e99cdd964b9d2d165 [2024-11-13 20:35:26,941 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:35:26,944 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:35:26,946 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:35:26,947 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:35:26,952 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:35:26,953 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:35:26" (1/1) ... [2024-11-13 20:35:26,954 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c0ac91f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:26, skipping insertion in model container [2024-11-13 20:35:26,954 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:35:26" (1/1) ... [2024-11-13 20:35:27,011 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:35:27,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:27,621 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:35:27,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:27,743 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:35:27,744 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:27 WrapperNode [2024-11-13 20:35:27,744 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:35:27,745 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:35:27,746 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:35:27,746 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:35:27,755 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:27" (1/1) ... [2024-11-13 20:35:27,784 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:27" (1/1) ... [2024-11-13 20:35:27,836 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-13 20:35:27,840 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:35:27,842 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:35:27,842 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:35:27,842 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:35:27,853 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:27" (1/1) ... [2024-11-13 20:35:27,853 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:27" (1/1) ... [2024-11-13 20:35:27,859 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:27" (1/1) ... [2024-11-13 20:35:27,859 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:27" (1/1) ... [2024-11-13 20:35:27,879 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:27" (1/1) ... [2024-11-13 20:35:27,885 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:27" (1/1) ... [2024-11-13 20:35:27,891 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:27" (1/1) ... [2024-11-13 20:35:27,896 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:27" (1/1) ... [2024-11-13 20:35:27,903 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:35:27,904 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:35:27,904 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:35:27,904 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:35:27,909 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:27" (1/1) ... [2024-11-13 20:35:27,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:35:27,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:35:27,963 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:35:27,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:35:28,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:35:28,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:35:28,002 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:35:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:35:28,002 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:35:28,003 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:35:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:35:28,003 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:35:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 20:35:28,003 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 20:35:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:35:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:35:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:35:28,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:35:28,005 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 20:35:28,191 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:35:28,194 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:35:28,793 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:35:28,794 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:35:29,086 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:35:29,086 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:35:29,087 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:29 BoogieIcfgContainer [2024-11-13 20:35:29,087 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:35:29,090 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:35:29,090 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:35:29,104 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:35:29,104 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:29" (1/1) ... [2024-11-13 20:35:29,105 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:35:29,111 INFO L158 Benchmark]: Toolchain (without parser) took 2166.36ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 77.0MB in the end (delta: 15.8MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-11-13 20:35:29,112 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:29,112 INFO L158 Benchmark]: CACSL2BoogieTranslator took 798.44ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 69.4MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:35:29,113 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.52ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 67.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:29,113 INFO L158 Benchmark]: Boogie Preprocessor took 62.24ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 65.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:29,115 INFO L158 Benchmark]: RCFGBuilder took 1183.24ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 78.0MB in the end (delta: -12.5MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. [2024-11-13 20:35:29,115 INFO L158 Benchmark]: CodeCheck took 19.34ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 77.0MB in the end (delta: 968.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:29,118 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 798.44ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 69.4MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.52ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 67.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.24ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 65.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1183.24ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 78.0MB in the end (delta: -12.5MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. * CodeCheck took 19.34ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 77.0MB in the end (delta: 968.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:35:29,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/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_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/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_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/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_3bd15300-9607-40c4-83b6-2328d15ff556/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 28f58acc3eb15266c6a84eca373e682a200492b696916dc340e2c03025141f5c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:35:32,406 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:35:32,536 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:35:32,578 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:35:32,580 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:35:32,580 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:35:32,580 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:35:32,580 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:35:32,580 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:35:32,581 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:35:32,581 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:35:32,581 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:35:32,581 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:35:32,581 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:35:32,581 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:35:32,581 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:35:32,581 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:35:32,582 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:35:32,582 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:35:32,582 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:35:32,582 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:35:32,582 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:35:32,582 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:35:32,582 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:35:32,583 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:35:32,583 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:35:32,583 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:35:32,583 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:35:32,583 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:35:32,583 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:35:32,583 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:35:32,584 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:35:32,584 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:35:32,584 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:35:32,584 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_3bd15300-9607-40c4-83b6-2328d15ff556/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 -> 28f58acc3eb15266c6a84eca373e682a200492b696916dc340e2c03025141f5c [2024-11-13 20:35:32,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:35:32,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:35:32,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:35:32,978 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:35:32,979 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:35:32,981 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 20:35:35,255 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:35:35,661 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:35:35,662 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/sv-benchmarks/c/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i [2024-11-13 20:35:35,682 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/data/2281dcd44/1f75c1cd293a43f1a91d2938497f8718/FLAG4176af78d [2024-11-13 20:35:35,703 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/data/2281dcd44/1f75c1cd293a43f1a91d2938497f8718 [2024-11-13 20:35:35,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:35:35,708 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:35:35,710 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:35:35,710 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:35:35,716 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:35:35,717 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:35:35" (1/1) ... [2024-11-13 20:35:35,718 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f0d6f29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:35, skipping insertion in model container [2024-11-13 20:35:35,718 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:35:35" (1/1) ... [2024-11-13 20:35:35,783 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:35:36,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:36,493 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:35:36,622 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:36,701 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:35:36,702 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:36 WrapperNode [2024-11-13 20:35:36,703 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:35:36,704 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:35:36,704 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:35:36,704 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:35:36,715 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:36" (1/1) ... [2024-11-13 20:35:36,750 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:36" (1/1) ... [2024-11-13 20:35:36,800 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-13 20:35:36,801 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:35:36,801 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:35:36,801 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:35:36,802 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:35:36,812 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:36" (1/1) ... [2024-11-13 20:35:36,813 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:36" (1/1) ... [2024-11-13 20:35:36,823 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:36" (1/1) ... [2024-11-13 20:35:36,824 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:36" (1/1) ... [2024-11-13 20:35:36,846 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:36" (1/1) ... [2024-11-13 20:35:36,851 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:36" (1/1) ... [2024-11-13 20:35:36,857 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:36" (1/1) ... [2024-11-13 20:35:36,859 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:36" (1/1) ... [2024-11-13 20:35:36,866 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:35:36,867 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:35:36,867 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:35:36,870 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:35:36,872 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:36" (1/1) ... [2024-11-13 20:35:36,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:35:36,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:35:36,922 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:35:36,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:35:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:35:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:35:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:35:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:35:36,961 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:35:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:35:36,961 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:35:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:35:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:35:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 20:35:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 20:35:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:35:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:35:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:35:36,964 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 20:35:37,207 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:35:37,209 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:35:37,736 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:35:37,736 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:35:38,028 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:35:38,030 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:35:38,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:38 BoogieIcfgContainer [2024-11-13 20:35:38,031 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:35:38,032 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:35:38,032 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:35:38,046 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:35:38,046 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:38" (1/1) ... [2024-11-13 20:35:38,048 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:35:38,054 INFO L158 Benchmark]: Toolchain (without parser) took 2345.46ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 67.2MB in the end (delta: 25.1MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-13 20:35:38,054 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 83.9MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:38,055 INFO L158 Benchmark]: CACSL2BoogieTranslator took 993.32ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 68.5MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:35:38,055 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.74ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 66.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:38,056 INFO L158 Benchmark]: Boogie Preprocessor took 65.04ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 64.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:38,056 INFO L158 Benchmark]: RCFGBuilder took 1163.73ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 68.3MB in the end (delta: -3.8MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-13 20:35:38,057 INFO L158 Benchmark]: CodeCheck took 20.36ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 67.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:38,059 INFO L338 ainManager$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 0.53ms. Allocated memory is still 83.9MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 993.32ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 68.5MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.74ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 66.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 65.04ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 64.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1163.73ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 68.3MB in the end (delta: -3.8MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 20.36ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 67.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:35:38,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bd15300-9607-40c4-83b6-2328d15ff556/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported