./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.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_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b --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 76dbb78f4fe406633111c7d7e2c1e8bd933a1f67e6e1cf5d4cbd1b0379bfe086 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:20:02,229 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:20:02,284 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 02:20:02,287 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:20:02,288 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:20:02,307 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:20:02,308 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:20:02,308 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:20:02,308 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:20:02,308 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:20:02,308 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:20:02,309 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:20:02,309 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:20:02,309 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:20:02,309 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:20:02,309 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:20:02,309 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:20:02,309 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:20:02,309 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:20:02,309 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:20:02,309 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:20:02,310 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:20:02,310 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:20:02,310 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:20:02,310 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:20:02,310 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:20:02,310 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:20:02,310 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:20:02,310 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:20:02,310 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:20:02,310 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_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b 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 -> 76dbb78f4fe406633111c7d7e2c1e8bd933a1f67e6e1cf5d4cbd1b0379bfe086 [2024-12-06 02:20:02,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:20:02,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:20:02,527 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:20:02,528 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:20:02,528 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:20:02,530 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-12-06 02:20:05,143 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/data/b51308f75/77eb52b53fdd4844952102b6489fb1c7/FLAGa39c75ce0 [2024-12-06 02:20:05,407 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:20:05,408 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-12-06 02:20:05,422 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/data/b51308f75/77eb52b53fdd4844952102b6489fb1c7/FLAGa39c75ce0 [2024-12-06 02:20:05,727 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/data/b51308f75/77eb52b53fdd4844952102b6489fb1c7 [2024-12-06 02:20:05,729 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:20:05,730 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:20:05,731 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:20:05,731 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:20:05,734 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:20:05,735 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:20:05" (1/1) ... [2024-12-06 02:20:05,735 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79704b13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:05, skipping insertion in model container [2024-12-06 02:20:05,736 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:20:05" (1/1) ... [2024-12-06 02:20:05,762 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:20:06,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:20:06,108 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:20:06,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:20:06,195 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:20:06,196 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:06 WrapperNode [2024-12-06 02:20:06,196 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:20:06,196 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:20:06,196 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:20:06,197 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:20:06,201 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:06" (1/1) ... [2024-12-06 02:20:06,212 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:06" (1/1) ... [2024-12-06 02:20:06,230 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-12-06 02:20:06,230 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:20:06,230 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:20:06,231 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:20:06,231 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:20:06,235 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:06" (1/1) ... [2024-12-06 02:20:06,236 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:06" (1/1) ... [2024-12-06 02:20:06,238 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:06" (1/1) ... [2024-12-06 02:20:06,238 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:06" (1/1) ... [2024-12-06 02:20:06,244 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:06" (1/1) ... [2024-12-06 02:20:06,245 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:06" (1/1) ... [2024-12-06 02:20:06,247 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:06" (1/1) ... [2024-12-06 02:20:06,248 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:06" (1/1) ... [2024-12-06 02:20:06,249 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:06" (1/1) ... [2024-12-06 02:20:06,251 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:20:06,252 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:20:06,252 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:20:06,252 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:20:06,253 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:06" (1/1) ... [2024-12-06 02:20:06,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:20:06,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:20:06,285 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:20:06,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:20:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 02:20:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:20:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 02:20:06,314 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 02:20:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 02:20:06,314 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 02:20:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 02:20:06,314 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 02:20:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 02:20:06,314 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 02:20:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:20:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 02:20:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:20:06,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:20:06,315 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:20:06,427 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:20:06,429 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:20:06,720 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:20:06,720 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:20:06,870 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:20:06,870 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:20:06,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:20:06 BoogieIcfgContainer [2024-12-06 02:20:06,870 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:20:06,871 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:20:06,871 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:20:06,882 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:20:06,882 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:20:06" (1/1) ... [2024-12-06 02:20:06,883 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:20:06,888 INFO L158 Benchmark]: Toolchain (without parser) took 1157.57ms. Allocated memory is still 142.6MB. Free memory was 114.6MB in the beginning and 100.5MB in the end (delta: 14.1MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-12-06 02:20:06,889 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:20:06,889 INFO L158 Benchmark]: CACSL2BoogieTranslator took 464.73ms. Allocated memory is still 142.6MB. Free memory was 114.6MB in the beginning and 90.7MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 02:20:06,889 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.77ms. Allocated memory is still 142.6MB. Free memory was 90.7MB in the beginning and 88.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:20:06,890 INFO L158 Benchmark]: Boogie Preprocessor took 20.96ms. Allocated memory is still 142.6MB. Free memory was 88.4MB in the beginning and 86.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:20:06,890 INFO L158 Benchmark]: RCFGBuilder took 618.29ms. Allocated memory is still 142.6MB. Free memory was 86.8MB in the beginning and 102.0MB in the end (delta: -15.2MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2024-12-06 02:20:06,891 INFO L158 Benchmark]: CodeCheck took 16.12ms. Allocated memory is still 142.6MB. Free memory was 102.0MB in the beginning and 100.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:20:06,893 INFO L338 ainManager$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 0.24ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 464.73ms. Allocated memory is still 142.6MB. Free memory was 114.6MB in the beginning and 90.7MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.77ms. Allocated memory is still 142.6MB. Free memory was 90.7MB in the beginning and 88.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 20.96ms. Allocated memory is still 142.6MB. Free memory was 88.4MB in the beginning and 86.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 618.29ms. Allocated memory is still 142.6MB. Free memory was 86.8MB in the beginning and 102.0MB in the end (delta: -15.2MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 16.12ms. Allocated memory is still 142.6MB. Free memory was 102.0MB in the beginning and 100.5MB 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. [2024-12-06 02:20:06,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/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_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b --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 76dbb78f4fe406633111c7d7e2c1e8bd933a1f67e6e1cf5d4cbd1b0379bfe086 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:20:08,833 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:20:08,919 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 02:20:08,944 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:20:08,944 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:20:08,945 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:20:08,945 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:20:08,945 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:20:08,945 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:20:08,945 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:20:08,945 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:20:08,945 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:20:08,945 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:20:08,946 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:20:08,946 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:20:08,946 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:20:08,946 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:20:08,946 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:20:08,946 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:20:08,946 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:20:08,946 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:20:08,946 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:20:08,946 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:20:08,947 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:20:08,947 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:20:08,947 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:20:08,947 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:20:08,947 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:20:08,947 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:20:08,947 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:20:08,947 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:20:08,947 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:20:08,948 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:20:08,948 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:20:08,948 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_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b 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 -> 76dbb78f4fe406633111c7d7e2c1e8bd933a1f67e6e1cf5d4cbd1b0379bfe086 [2024-12-06 02:20:09,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:20:09,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:20:09,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:20:09,179 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:20:09,180 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:20:09,181 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-12-06 02:20:11,826 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/data/335358e69/a9c96dc9628840358337ab523db2bbe2/FLAG7d894c635 [2024-12-06 02:20:12,051 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:20:12,052 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-12-06 02:20:12,065 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/data/335358e69/a9c96dc9628840358337ab523db2bbe2/FLAG7d894c635 [2024-12-06 02:20:12,078 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/data/335358e69/a9c96dc9628840358337ab523db2bbe2 [2024-12-06 02:20:12,080 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:20:12,081 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:20:12,082 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:20:12,082 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:20:12,085 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:20:12,086 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:20:12" (1/1) ... [2024-12-06 02:20:12,087 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67288fb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:12, skipping insertion in model container [2024-12-06 02:20:12,087 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:20:12" (1/1) ... [2024-12-06 02:20:12,117 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:20:12,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:20:12,396 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:20:12,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:20:12,484 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:20:12,484 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:12 WrapperNode [2024-12-06 02:20:12,484 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:20:12,485 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:20:12,485 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:20:12,485 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:20:12,490 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:12" (1/1) ... [2024-12-06 02:20:12,505 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:12" (1/1) ... [2024-12-06 02:20:12,526 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-12-06 02:20:12,526 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:20:12,527 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:20:12,527 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:20:12,527 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:20:12,532 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:12" (1/1) ... [2024-12-06 02:20:12,532 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:12" (1/1) ... [2024-12-06 02:20:12,536 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:12" (1/1) ... [2024-12-06 02:20:12,536 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:12" (1/1) ... [2024-12-06 02:20:12,546 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:12" (1/1) ... [2024-12-06 02:20:12,547 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:12" (1/1) ... [2024-12-06 02:20:12,549 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:12" (1/1) ... [2024-12-06 02:20:12,551 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:12" (1/1) ... [2024-12-06 02:20:12,553 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:12" (1/1) ... [2024-12-06 02:20:12,556 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:20:12,557 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:20:12,557 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:20:12,557 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:20:12,558 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:12" (1/1) ... [2024-12-06 02:20:12,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:20:12,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:20:12,600 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:20:12,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:20:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 02:20:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:20:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:20:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 02:20:12,629 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 02:20:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 02:20:12,629 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 02:20:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 02:20:12,629 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 02:20:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 02:20:12,629 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 02:20:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 02:20:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:20:12,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:20:12,631 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:20:12,758 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:20:12,759 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:20:13,087 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:20:13,087 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:20:13,241 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:20:13,241 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:20:13,242 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:20:13 BoogieIcfgContainer [2024-12-06 02:20:13,242 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:20:13,243 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:20:13,243 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:20:13,252 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:20:13,252 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:20:13" (1/1) ... [2024-12-06 02:20:13,253 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:20:13,258 INFO L158 Benchmark]: Toolchain (without parser) took 1177.12ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 44.7MB in the end (delta: 23.4MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2024-12-06 02:20:13,259 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:20:13,259 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.15ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 43.9MB in the end (delta: 24.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:20:13,260 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.22ms. Allocated memory is still 92.3MB. Free memory was 43.9MB in the beginning and 41.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:20:13,260 INFO L158 Benchmark]: Boogie Preprocessor took 29.26ms. Allocated memory is still 92.3MB. Free memory was 41.7MB in the beginning and 39.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:20:13,260 INFO L158 Benchmark]: RCFGBuilder took 685.13ms. Allocated memory is still 92.3MB. Free memory was 39.8MB in the beginning and 46.1MB in the end (delta: -6.3MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2024-12-06 02:20:13,261 INFO L158 Benchmark]: CodeCheck took 14.23ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:20:13,263 INFO L338 ainManager$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 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.15ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 43.9MB in the end (delta: 24.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.22ms. Allocated memory is still 92.3MB. Free memory was 43.9MB in the beginning and 41.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.26ms. Allocated memory is still 92.3MB. Free memory was 41.7MB in the beginning and 39.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 685.13ms. Allocated memory is still 92.3MB. Free memory was 39.8MB in the beginning and 46.1MB in the end (delta: -6.3MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. * CodeCheck took 14.23ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.7MB 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. [2024-12-06 02:20:13,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccae9864-1f2b-4be4-b129-0946dbb0ee61/bin/ukojak-verify-CZk0znPC7b/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