./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi002_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi002_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk --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 9d6df98e8ac4880739ff8c7fa9cf00b32c56a4c64770b2bc9bcfef3d013872fa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:47:09,082 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:47:09,178 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:47:09,185 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:47:09,186 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:47:09,223 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:47:09,224 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:47:09,224 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:47:09,225 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:47:09,226 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:47:09,227 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:47:09,227 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:47:09,227 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:47:09,228 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:47:09,230 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:47:09,230 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:47:09,231 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:47:09,231 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:47:09,231 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:47:09,232 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:47:09,232 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:47:09,235 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:47:09,235 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:47:09,235 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:47:09,236 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:47:09,236 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:47:09,236 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:47:09,237 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:47:09,237 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:47:09,237 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:47:09,238 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d6df98e8ac4880739ff8c7fa9cf00b32c56a4c64770b2bc9bcfef3d013872fa [2024-11-08 19:47:09,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:47:09,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:47:09,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:47:09,527 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:47:09,527 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:47:09,529 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi002_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-08 19:47:11,498 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:47:11,785 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:47:11,785 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/sv-benchmarks/c/pthread-wmm/rfi002_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-08 19:47:11,803 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/data/98c178142/8f27f32572be46618654cc06fae151cf/FLAG6066286a7 [2024-11-08 19:47:12,063 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/data/98c178142/8f27f32572be46618654cc06fae151cf [2024-11-08 19:47:12,066 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:47:12,067 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:47:12,069 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:47:12,069 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:47:12,075 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:47:12,079 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:47:12" (1/1) ... [2024-11-08 19:47:12,080 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c1f5920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:12, skipping insertion in model container [2024-11-08 19:47:12,080 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:47:12" (1/1) ... [2024-11-08 19:47:12,133 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:47:12,648 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:47:12,667 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:47:12,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:47:12,785 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:47:12,785 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:12 WrapperNode [2024-11-08 19:47:12,785 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:47:12,786 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:47:12,787 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:47:12,787 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:47:12,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:12" (1/1) ... [2024-11-08 19:47:12,817 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:12" (1/1) ... [2024-11-08 19:47:12,855 INFO L138 Inliner]: procedures = 174, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 153 [2024-11-08 19:47:12,856 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:47:12,857 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:47:12,857 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:47:12,857 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:47:12,867 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:12" (1/1) ... [2024-11-08 19:47:12,867 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:12" (1/1) ... [2024-11-08 19:47:12,871 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:12" (1/1) ... [2024-11-08 19:47:12,871 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:12" (1/1) ... [2024-11-08 19:47:12,882 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:12" (1/1) ... [2024-11-08 19:47:12,884 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:12" (1/1) ... [2024-11-08 19:47:12,886 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:12" (1/1) ... [2024-11-08 19:47:12,888 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:12" (1/1) ... [2024-11-08 19:47:12,893 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:47:12,897 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:47:12,898 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:47:12,898 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:47:12,899 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:12" (1/1) ... [2024-11-08 19:47:12,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:47:12,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:47:12,946 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:47:12,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:47:12,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:47:12,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:47:12,979 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:47:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:47:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:47:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:47:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:47:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:47:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:47:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:47:12,982 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:47:13,117 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:47:13,119 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:47:13,594 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:47:13,595 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:47:13,824 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:47:13,824 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:47:13,824 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:47:13 BoogieIcfgContainer [2024-11-08 19:47:13,825 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:47:13,827 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:47:13,827 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:47:13,837 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:47:13,837 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:47:13" (1/1) ... [2024-11-08 19:47:13,838 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) [2024-11-08 19:47:13,842 INFO L158 Benchmark]: Toolchain (without parser) took 1773.96ms. Allocated memory is still 165.7MB. Free memory was 123.2MB in the beginning and 86.3MB in the end (delta: 37.0MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-08 19:47:13,845 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 130.0MB. Free memory is still 76.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:47:13,845 INFO L158 Benchmark]: CACSL2BoogieTranslator took 716.73ms. Allocated memory is still 165.7MB. Free memory was 123.2MB in the beginning and 94.4MB in the end (delta: 28.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 19:47:13,846 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.83ms. Allocated memory is still 165.7MB. Free memory was 94.4MB in the beginning and 91.4MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:47:13,847 INFO L158 Benchmark]: Boogie Preprocessor took 36.34ms. Allocated memory is still 165.7MB. Free memory was 91.4MB in the beginning and 89.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:47:13,847 INFO L158 Benchmark]: RCFGBuilder took 928.38ms. Allocated memory is still 165.7MB. Free memory was 88.8MB in the beginning and 88.1MB in the end (delta: 653.8kB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2024-11-08 19:47:13,849 INFO L158 Benchmark]: CodeCheck took 14.05ms. Allocated memory is still 165.7MB. Free memory was 88.1MB in the beginning and 87.2MB in the end (delta: 917.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:47:13,851 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 0.35ms. Allocated memory is still 130.0MB. Free memory is still 76.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 716.73ms. Allocated memory is still 165.7MB. Free memory was 123.2MB in the beginning and 94.4MB in the end (delta: 28.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.83ms. Allocated memory is still 165.7MB. Free memory was 94.4MB in the beginning and 91.4MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.34ms. Allocated memory is still 165.7MB. Free memory was 91.4MB in the beginning and 89.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 928.38ms. Allocated memory is still 165.7MB. Free memory was 88.8MB in the beginning and 88.1MB in the end (delta: 653.8kB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. * CodeCheck took 14.05ms. Allocated memory is still 165.7MB. Free memory was 88.1MB in the beginning and 87.2MB in the end (delta: 917.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:47:13,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi002_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk --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 9d6df98e8ac4880739ff8c7fa9cf00b32c56a4c64770b2bc9bcfef3d013872fa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:47:16,402 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:47:16,502 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:47:16,545 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:47:16,546 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:47:16,547 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:47:16,547 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:47:16,548 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:47:16,548 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:47:16,548 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:47:16,549 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:47:16,550 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:47:16,550 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:47:16,552 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:47:16,553 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:47:16,553 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:47:16,554 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:47:16,554 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:47:16,554 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:47:16,558 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:47:16,559 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:47:16,559 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:47:16,560 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:47:16,560 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:47:16,560 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:47:16,561 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:47:16,561 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:47:16,561 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:47:16,562 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:47:16,562 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:47:16,562 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:47:16,563 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:47:16,563 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:47:16,563 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:47:16,564 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d6df98e8ac4880739ff8c7fa9cf00b32c56a4c64770b2bc9bcfef3d013872fa [2024-11-08 19:47:16,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:47:17,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:47:17,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:47:17,035 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:47:17,039 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:47:17,042 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi002_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-08 19:47:19,317 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:47:19,595 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:47:19,595 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/sv-benchmarks/c/pthread-wmm/rfi002_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-08 19:47:19,628 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/data/8deb3cce6/b7d40d59a0bb400eb92c2fb82f67960d/FLAG26006666b [2024-11-08 19:47:19,884 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/data/8deb3cce6/b7d40d59a0bb400eb92c2fb82f67960d [2024-11-08 19:47:19,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:47:19,891 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:47:19,892 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:47:19,893 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:47:19,898 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:47:19,900 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:47:19" (1/1) ... [2024-11-08 19:47:19,902 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1255a657 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:19, skipping insertion in model container [2024-11-08 19:47:19,902 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:47:19" (1/1) ... [2024-11-08 19:47:19,966 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:47:20,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:47:20,467 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:47:20,560 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:47:20,606 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:47:20,607 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20 WrapperNode [2024-11-08 19:47:20,607 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:47:20,608 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:47:20,608 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:47:20,608 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:47:20,616 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:20,635 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:20,670 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 154 [2024-11-08 19:47:20,671 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:47:20,672 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:47:20,672 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:47:20,672 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:47:20,686 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:20,686 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:20,695 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:20,695 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:20,719 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:20,721 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:20,727 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:20,729 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:20,737 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:47:20,738 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:47:20,738 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:47:20,738 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:47:20,739 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:20,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:47:20,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:47:20,775 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:47:20,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:47:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:47:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:47:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:47:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:47:20,815 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:47:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:47:20,816 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:47:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:47:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:47:20,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:47:20,819 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:47:20,988 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:47:20,995 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:47:21,527 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:47:21,528 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:47:21,824 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:47:21,826 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:47:21,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:47:21 BoogieIcfgContainer [2024-11-08 19:47:21,827 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:47:21,827 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:47:21,828 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:47:21,838 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:47:21,838 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:47:21" (1/1) ... [2024-11-08 19:47:21,839 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) [2024-11-08 19:47:21,843 INFO L158 Benchmark]: Toolchain (without parser) took 1951.64ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 36.9MB in the beginning and 51.7MB in the end (delta: -14.8MB). Peak memory consumption was 823.1kB. Max. memory is 16.1GB. [2024-11-08 19:47:21,844 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 50.3MB. Free memory is still 26.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:47:21,845 INFO L158 Benchmark]: CACSL2BoogieTranslator took 715.20ms. Allocated memory is still 71.3MB. Free memory was 36.7MB in the beginning and 41.3MB in the end (delta: -4.6MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2024-11-08 19:47:21,845 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.12ms. Allocated memory is still 71.3MB. Free memory was 41.3MB in the beginning and 38.1MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:47:21,846 INFO L158 Benchmark]: Boogie Preprocessor took 65.21ms. Allocated memory is still 71.3MB. Free memory was 38.1MB in the beginning and 35.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:47:21,847 INFO L158 Benchmark]: RCFGBuilder took 1089.16ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 35.8MB in the beginning and 52.4MB in the end (delta: -16.7MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. [2024-11-08 19:47:21,848 INFO L158 Benchmark]: CodeCheck took 14.08ms. Allocated memory is still 88.1MB. Free memory was 52.4MB in the beginning and 51.7MB in the end (delta: 692.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:47:21,852 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 0.44ms. Allocated memory is still 50.3MB. Free memory is still 26.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 715.20ms. Allocated memory is still 71.3MB. Free memory was 36.7MB in the beginning and 41.3MB in the end (delta: -4.6MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.12ms. Allocated memory is still 71.3MB. Free memory was 41.3MB in the beginning and 38.1MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.21ms. Allocated memory is still 71.3MB. Free memory was 38.1MB in the beginning and 35.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1089.16ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 35.8MB in the beginning and 52.4MB in the end (delta: -16.7MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. * CodeCheck took 14.08ms. Allocated memory is still 88.1MB. Free memory was 52.4MB in the beginning and 51.7MB in the end (delta: 692.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:47:21,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5da964-48cc-4762-a7b9-a7081f4b9f5a/bin/ukojak-verify-ImItNfHLgk/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