./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix045_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix045_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3e08637578a960e5117d483812e56de1a390e4c3bc66da607109cc6e10390727 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:28:22,930 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:28:23,021 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 03:28:23,027 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:28:23,029 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:28:23,064 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:28:23,067 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:28:23,068 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:28:23,068 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:28:23,069 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:28:23,069 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:28:23,069 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:28:23,069 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:28:23,070 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:28:23,070 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:28:23,071 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:28:23,071 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:28:23,071 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:28:23,071 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:28:23,071 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:28:23,071 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:28:23,071 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:28:23,072 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:28:23,072 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:28:23,072 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:28:23,072 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:28:23,072 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:28:23,073 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:28:23,073 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:28:23,073 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:28:23,073 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_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e08637578a960e5117d483812e56de1a390e4c3bc66da607109cc6e10390727 [2024-11-25 03:28:23,363 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:28:23,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:28:23,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:28:23,375 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:28:23,376 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:28:23,377 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix045_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-11-25 03:28:26,338 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/data/beb8093fa/c8dc2046bdda4ed48dd4fd1eb8b6581c/FLAGc599d91da [2024-11-25 03:28:26,625 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:28:26,626 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/sv-benchmarks/c/pthread-wmm/mix045_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-11-25 03:28:26,641 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/data/beb8093fa/c8dc2046bdda4ed48dd4fd1eb8b6581c/FLAGc599d91da [2024-11-25 03:28:26,656 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/data/beb8093fa/c8dc2046bdda4ed48dd4fd1eb8b6581c [2024-11-25 03:28:26,659 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:28:26,662 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:28:26,664 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:28:26,664 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:28:26,670 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:28:26,670 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:28:26" (1/1) ... [2024-11-25 03:28:26,671 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@530e2472 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:26, skipping insertion in model container [2024-11-25 03:28:26,671 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:28:26" (1/1) ... [2024-11-25 03:28:26,711 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:28:27,183 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:28:27,193 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:28:27,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:28:27,312 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:28:27,313 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27 WrapperNode [2024-11-25 03:28:27,313 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:28:27,314 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:28:27,314 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:28:27,314 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:28:27,319 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:27,331 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:27,356 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 145 [2024-11-25 03:28:27,357 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:28:27,357 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:28:27,357 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:28:27,357 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:28:27,365 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:27,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:27,368 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:27,368 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:27,376 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:27,377 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:27,379 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:27,381 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:27,382 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:27,385 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:28:27,385 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:28:27,385 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:28:27,386 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:28:27,387 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:27,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:28:27,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:28:27,429 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:28:27,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:28:27,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:28:27,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:28:27,467 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 03:28:27,467 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 03:28:27,467 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 03:28:27,467 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 03:28:27,467 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 03:28:27,467 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 03:28:27,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:28:27,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:28:27,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:28:27,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:28:27,469 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:28:27,648 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:28:27,649 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:28:27,990 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:28:27,990 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:28:28,214 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:28:28,217 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:28:28,218 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:28:28 BoogieIcfgContainer [2024-11-25 03:28:28,218 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:28:28,219 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:28:28,219 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:28:28,232 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:28:28,232 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:28:28" (1/1) ... [2024-11-25 03:28:28,233 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:28:28,242 INFO L158 Benchmark]: Toolchain (without parser) took 1581.23ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 78.0MB in the end (delta: 13.5MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-11-25 03:28:28,245 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:28:28,246 INFO L158 Benchmark]: CACSL2BoogieTranslator took 649.79ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 68.5MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:28:28,246 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.90ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 66.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:28:28,247 INFO L158 Benchmark]: Boogie Preprocessor took 27.61ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 64.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:28:28,247 INFO L158 Benchmark]: RCFGBuilder took 832.90ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 79.3MB in the end (delta: -14.8MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-11-25 03:28:28,247 INFO L158 Benchmark]: CodeCheck took 21.75ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 78.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:28:28,253 INFO L338 ainManager$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 0.28ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 649.79ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 68.5MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.90ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 66.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.61ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 64.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 832.90ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 79.3MB in the end (delta: -14.8MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * CodeCheck took 21.75ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 78.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:28:28,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix045_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3e08637578a960e5117d483812e56de1a390e4c3bc66da607109cc6e10390727 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:28:30,970 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:28:31,051 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 03:28:31,103 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:28:31,105 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:28:31,105 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:28:31,106 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:28:31,106 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:28:31,106 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:28:31,106 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:28:31,107 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:28:31,108 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:28:31,108 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:28:31,108 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:28:31,108 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:28:31,108 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:28:31,108 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:28:31,109 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:28:31,109 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:28:31,109 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:28:31,109 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:28:31,109 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:28:31,109 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:28:31,109 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:28:31,109 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:28:31,109 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:28:31,109 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:28:31,109 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:28:31,109 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:28:31,110 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:28:31,110 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:28:31,110 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:28:31,110 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:28:31,110 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:28:31,110 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_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e08637578a960e5117d483812e56de1a390e4c3bc66da607109cc6e10390727 [2024-11-25 03:28:31,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:28:31,444 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:28:31,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:28:31,447 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:28:31,447 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:28:31,449 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix045_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-11-25 03:28:34,650 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/data/7f3ddb4da/c39fff410fed4c1d830654719022a6fb/FLAGd7be7d667 [2024-11-25 03:28:35,015 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:28:35,016 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/sv-benchmarks/c/pthread-wmm/mix045_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-11-25 03:28:35,036 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/data/7f3ddb4da/c39fff410fed4c1d830654719022a6fb/FLAGd7be7d667 [2024-11-25 03:28:35,224 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/data/7f3ddb4da/c39fff410fed4c1d830654719022a6fb [2024-11-25 03:28:35,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:28:35,229 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:28:35,231 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:28:35,231 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:28:35,238 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:28:35,239 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:28:35" (1/1) ... [2024-11-25 03:28:35,242 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@545d0930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:35, skipping insertion in model container [2024-11-25 03:28:35,242 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:28:35" (1/1) ... [2024-11-25 03:28:35,279 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:28:35,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:28:35,822 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:28:35,887 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:28:35,936 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:28:35,937 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:35 WrapperNode [2024-11-25 03:28:35,937 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:28:35,938 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:28:35,938 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:28:35,938 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:28:35,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:35" (1/1) ... [2024-11-25 03:28:35,967 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:35" (1/1) ... [2024-11-25 03:28:36,013 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 146 [2024-11-25 03:28:36,014 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:28:36,014 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:28:36,014 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:28:36,014 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:28:36,026 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:35" (1/1) ... [2024-11-25 03:28:36,026 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:35" (1/1) ... [2024-11-25 03:28:36,030 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:35" (1/1) ... [2024-11-25 03:28:36,030 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:35" (1/1) ... [2024-11-25 03:28:36,040 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:35" (1/1) ... [2024-11-25 03:28:36,041 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:35" (1/1) ... [2024-11-25 03:28:36,043 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:35" (1/1) ... [2024-11-25 03:28:36,046 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:35" (1/1) ... [2024-11-25 03:28:36,047 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:35" (1/1) ... [2024-11-25 03:28:36,055 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:28:36,056 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:28:36,056 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:28:36,056 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:28:36,057 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:35" (1/1) ... [2024-11-25 03:28:36,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:28:36,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:28:36,102 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:28:36,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:28:36,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:28:36,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:28:36,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:28:36,132 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 03:28:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 03:28:36,132 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 03:28:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 03:28:36,132 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 03:28:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 03:28:36,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:28:36,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:28:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:28:36,134 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:28:36,316 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:28:36,319 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:28:36,796 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:28:36,796 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:28:37,072 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:28:37,072 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:28:37,072 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:28:37 BoogieIcfgContainer [2024-11-25 03:28:37,074 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:28:37,075 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:28:37,075 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:28:37,084 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:28:37,085 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:28:37" (1/1) ... [2024-11-25 03:28:37,086 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:28:37,092 INFO L158 Benchmark]: Toolchain (without parser) took 1862.26ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 52.6MB in the end (delta: 6.3MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2024-11-25 03:28:37,092 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:28:37,092 INFO L158 Benchmark]: CACSL2BoogieTranslator took 706.55ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 35.7MB in the end (delta: 23.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 03:28:37,093 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.89ms. Allocated memory is still 83.9MB. Free memory was 35.7MB in the beginning and 33.1MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:28:37,094 INFO L158 Benchmark]: Boogie Preprocessor took 41.08ms. Allocated memory is still 83.9MB. Free memory was 33.1MB in the beginning and 30.6MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:28:37,095 INFO L158 Benchmark]: RCFGBuilder took 1018.58ms. Allocated memory is still 83.9MB. Free memory was 30.6MB in the beginning and 54.1MB in the end (delta: -23.5MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2024-11-25 03:28:37,099 INFO L158 Benchmark]: CodeCheck took 14.72ms. Allocated memory is still 83.9MB. Free memory was 54.1MB in the beginning and 52.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:28:37,101 INFO L338 ainManager$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 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 706.55ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 35.7MB in the end (delta: 23.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.89ms. Allocated memory is still 83.9MB. Free memory was 35.7MB in the beginning and 33.1MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.08ms. Allocated memory is still 83.9MB. Free memory was 33.1MB in the beginning and 30.6MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1018.58ms. Allocated memory is still 83.9MB. Free memory was 30.6MB in the beginning and 54.1MB in the end (delta: -23.5MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * CodeCheck took 14.72ms. Allocated memory is still 83.9MB. Free memory was 54.1MB in the beginning and 52.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:28:37,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_399880fe-8caa-4d17-b728-68f1ec6acae2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported