./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe032_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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/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_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/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_dbc76b76-2769-4219-83ef-2cdc59699be9/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 8e0bd33ffca0122f84e298c52bb9fdae01e72661c94f68aaa49ed0f187d88b87 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:25:06,486 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:25:06,580 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:25:06,588 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:25:06,590 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:25:06,623 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:25:06,624 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:25:06,625 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:25:06,626 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:25:06,626 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:25:06,626 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:25:06,626 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:25:06,627 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:25:06,627 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:25:06,627 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:25:06,629 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:25:06,629 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:25:06,629 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:25:06,629 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:25:06,629 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:25:06,629 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:25:06,629 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:25:06,630 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:25:06,630 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:25:06,630 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:25:06,630 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:25:06,630 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:25:06,630 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:25:06,630 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:25:06,630 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:25:06,630 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_dbc76b76-2769-4219-83ef-2cdc59699be9/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 -> 8e0bd33ffca0122f84e298c52bb9fdae01e72661c94f68aaa49ed0f187d88b87 [2024-11-13 22:25:06,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:25:06,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:25:06,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:25:06,988 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:25:06,991 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:25:06,992 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe032_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-13 22:25:08,841 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:25:09,165 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:25:09,165 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/sv-benchmarks/c/pthread-wmm/safe032_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-13 22:25:09,190 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/data/5a15ebe3b/c60194cafcc1437684869a632a0f7dd4/FLAG7a565ab83 [2024-11-13 22:25:09,399 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/data/5a15ebe3b/c60194cafcc1437684869a632a0f7dd4 [2024-11-13 22:25:09,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:25:09,403 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:25:09,405 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:25:09,405 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:25:09,409 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:25:09,410 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:25:09" (1/1) ... [2024-11-13 22:25:09,411 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57197e3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:09, skipping insertion in model container [2024-11-13 22:25:09,412 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:25:09" (1/1) ... [2024-11-13 22:25:09,473 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:25:09,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:25:09,943 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:25:10,042 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:25:10,077 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:25:10,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:10 WrapperNode [2024-11-13 22:25:10,078 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:25:10,079 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:25:10,079 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:25:10,079 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:25:10,086 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:10" (1/1) ... [2024-11-13 22:25:10,110 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:10" (1/1) ... [2024-11-13 22:25:10,138 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 137 [2024-11-13 22:25:10,138 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:25:10,139 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:25:10,139 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:25:10,139 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:25:10,146 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:10" (1/1) ... [2024-11-13 22:25:10,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:10" (1/1) ... [2024-11-13 22:25:10,150 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:10" (1/1) ... [2024-11-13 22:25:10,150 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:10" (1/1) ... [2024-11-13 22:25:10,160 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:10" (1/1) ... [2024-11-13 22:25:10,162 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:10" (1/1) ... [2024-11-13 22:25:10,164 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:10" (1/1) ... [2024-11-13 22:25:10,166 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:10" (1/1) ... [2024-11-13 22:25:10,169 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:25:10,170 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:25:10,170 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:25:10,171 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:25:10,172 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:10" (1/1) ... [2024-11-13 22:25:10,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:25:10,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:25:10,212 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:25:10,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:25:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:25:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:25:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:25:10,246 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:25:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:25:10,246 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:25:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:25:10,247 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:25:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:25:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:25:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:25:10,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:25:10,248 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 22:25:10,433 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:25:10,434 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:25:10,874 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:25:10,874 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:25:11,141 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:25:11,142 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:25:11,142 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:25:11 BoogieIcfgContainer [2024-11-13 22:25:11,143 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:25:11,143 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:25:11,143 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:25:11,153 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:25:11,153 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:25:11" (1/1) ... [2024-11-13 22:25:11,154 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:25:11,162 INFO L158 Benchmark]: Toolchain (without parser) took 1758.91ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 83.1MB in the end (delta: 34.4MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2024-11-13 22:25:11,163 INFO L158 Benchmark]: CDTParser took 1.40ms. Allocated memory is still 142.6MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:25:11,163 INFO L158 Benchmark]: CACSL2BoogieTranslator took 674.07ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 91.4MB in the end (delta: 25.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:25:11,164 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.99ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 89.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:25:11,164 INFO L158 Benchmark]: Boogie Preprocessor took 31.07ms. Allocated memory is still 142.6MB. Free memory was 89.0MB in the beginning and 87.0MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:25:11,165 INFO L158 Benchmark]: RCFGBuilder took 972.30ms. Allocated memory is still 142.6MB. Free memory was 87.0MB in the beginning and 84.7MB in the end (delta: 2.3MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-13 22:25:11,165 INFO L158 Benchmark]: CodeCheck took 17.71ms. Allocated memory is still 142.6MB. Free memory was 84.7MB in the beginning and 83.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:25:11,167 INFO L338 ainManager$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 1.40ms. Allocated memory is still 142.6MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 674.07ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 91.4MB in the end (delta: 25.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.99ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 89.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.07ms. Allocated memory is still 142.6MB. Free memory was 89.0MB in the beginning and 87.0MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 972.30ms. Allocated memory is still 142.6MB. Free memory was 87.0MB in the beginning and 84.7MB in the end (delta: 2.3MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * CodeCheck took 17.71ms. Allocated memory is still 142.6MB. Free memory was 84.7MB in the beginning and 83.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:25:11,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/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_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/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_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/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_dbc76b76-2769-4219-83ef-2cdc59699be9/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 8e0bd33ffca0122f84e298c52bb9fdae01e72661c94f68aaa49ed0f187d88b87 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:25:13,775 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:25:13,890 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:25:13,917 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:25:13,918 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:25:13,918 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:25:13,918 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:25:13,918 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:25:13,918 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:25:13,918 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:25:13,918 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:25:13,918 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:25:13,919 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:25:13,919 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:25:13,919 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:25:13,919 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:25:13,919 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:25:13,919 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:25:13,919 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:25:13,919 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:25:13,919 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:25:13,920 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:25:13,920 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:25:13,920 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:25:13,920 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:25:13,920 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:25:13,920 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:25:13,923 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:25:13,923 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:25:13,923 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:25:13,923 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:25:13,923 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:25:13,923 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:25:13,923 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:25:13,923 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_dbc76b76-2769-4219-83ef-2cdc59699be9/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 -> 8e0bd33ffca0122f84e298c52bb9fdae01e72661c94f68aaa49ed0f187d88b87 [2024-11-13 22:25:14,228 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:25:14,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:25:14,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:25:14,239 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:25:14,240 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:25:14,241 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe032_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-13 22:25:16,144 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:25:16,545 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:25:16,546 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/sv-benchmarks/c/pthread-wmm/safe032_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-13 22:25:16,561 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/data/4aa19beef/a35068dff0704bf48f04dcbc57d2ade2/FLAGe0ab9235a [2024-11-13 22:25:16,576 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/data/4aa19beef/a35068dff0704bf48f04dcbc57d2ade2 [2024-11-13 22:25:16,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:25:16,580 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:25:16,582 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:25:16,582 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:25:16,586 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:25:16,587 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:25:16" (1/1) ... [2024-11-13 22:25:16,589 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42179d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:16, skipping insertion in model container [2024-11-13 22:25:16,589 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:25:16" (1/1) ... [2024-11-13 22:25:16,646 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:25:17,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:25:17,059 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:25:17,153 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:25:17,193 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:25:17,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:17 WrapperNode [2024-11-13 22:25:17,194 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:25:17,195 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:25:17,195 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:25:17,195 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:25:17,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:17" (1/1) ... [2024-11-13 22:25:17,218 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:17" (1/1) ... [2024-11-13 22:25:17,248 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 138 [2024-11-13 22:25:17,248 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:25:17,249 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:25:17,249 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:25:17,249 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:25:17,255 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:17" (1/1) ... [2024-11-13 22:25:17,255 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:17" (1/1) ... [2024-11-13 22:25:17,259 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:17" (1/1) ... [2024-11-13 22:25:17,259 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:17" (1/1) ... [2024-11-13 22:25:17,270 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:17" (1/1) ... [2024-11-13 22:25:17,272 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:17" (1/1) ... [2024-11-13 22:25:17,274 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:17" (1/1) ... [2024-11-13 22:25:17,276 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:17" (1/1) ... [2024-11-13 22:25:17,279 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:25:17,280 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:25:17,280 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:25:17,280 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:25:17,281 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:17" (1/1) ... [2024-11-13 22:25:17,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:25:17,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:25:17,321 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:25:17,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:25:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:25:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:25:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:25:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:25:17,349 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:25:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:25:17,349 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:25:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:25:17,349 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:25:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:25:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:25:17,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:25:17,351 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 22:25:17,510 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:25:17,511 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:25:17,966 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:25:17,967 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:25:18,293 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:25:18,294 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:25:18,294 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:25:18 BoogieIcfgContainer [2024-11-13 22:25:18,294 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:25:18,295 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:25:18,295 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:25:18,305 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:25:18,305 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:25:18" (1/1) ... [2024-11-13 22:25:18,307 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:25:18,313 INFO L158 Benchmark]: Toolchain (without parser) took 1732.12ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 80.3MB in the end (delta: 11.6MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2024-11-13 22:25:18,316 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory is still 85.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:25:18,316 INFO L158 Benchmark]: CACSL2BoogieTranslator took 612.66ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 66.2MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:25:18,316 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.61ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 63.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:25:18,317 INFO L158 Benchmark]: Boogie Preprocessor took 30.44ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 61.7MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:25:18,317 INFO L158 Benchmark]: RCFGBuilder took 1014.23ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 81.4MB in the end (delta: -19.7MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2024-11-13 22:25:18,318 INFO L158 Benchmark]: CodeCheck took 16.55ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:25:18,322 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory is still 85.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 612.66ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 66.2MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.61ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 63.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.44ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 61.7MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1014.23ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 81.4MB in the end (delta: -19.7MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * CodeCheck took 16.55ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.3MB 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 22:25:18,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc76b76-2769-4219-83ef-2cdc59699be9/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