./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_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_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/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_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/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_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/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 ea86164637dd5d5bd9745ca8d3f5dc708b98bc3f75b645830d494ea6e5cae6ff --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:17:43,199 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:17:43,251 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:17:43,254 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:17:43,255 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:17:43,272 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:17:43,273 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:17:43,273 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:17:43,273 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:17:43,273 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:17:43,273 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:17:43,273 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:17:43,273 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:17:43,273 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:17:43,274 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:17:43,274 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:17:43,274 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:17:43,274 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:17:43,274 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:17:43,274 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:17:43,274 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:17:43,274 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:17:43,274 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:17:43,274 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:17:43,275 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:17:43,275 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:17:43,275 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:17:43,275 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:17:43,275 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:17:43,275 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:17:43,275 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_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/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 -> ea86164637dd5d5bd9745ca8d3f5dc708b98bc3f75b645830d494ea6e5cae6ff [2024-12-05 22:17:43,481 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:17:43,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:17:43,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:17:43,491 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:17:43,492 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:17:43,493 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-12-05 22:17:46,136 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/data/4db853c81/416a68e3db804bb89e945486c6077175/FLAGa2bf649e4 [2024-12-05 22:17:46,427 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:17:46,428 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-12-05 22:17:46,442 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/data/4db853c81/416a68e3db804bb89e945486c6077175/FLAGa2bf649e4 [2024-12-05 22:17:46,714 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/data/4db853c81/416a68e3db804bb89e945486c6077175 [2024-12-05 22:17:46,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:17:46,717 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:17:46,718 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:17:46,718 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:17:46,721 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:17:46,722 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:17:46" (1/1) ... [2024-12-05 22:17:46,723 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c2a7c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:46, skipping insertion in model container [2024-12-05 22:17:46,723 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:17:46" (1/1) ... [2024-12-05 22:17:46,749 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:17:47,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:17:47,053 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:17:47,114 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:17:47,140 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:17:47,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:47 WrapperNode [2024-12-05 22:17:47,141 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:17:47,141 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:17:47,141 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:17:47,142 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:17:47,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:47" (1/1) ... [2024-12-05 22:17:47,158 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:47" (1/1) ... [2024-12-05 22:17:47,180 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 120 [2024-12-05 22:17:47,181 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:17:47,181 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:17:47,181 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:17:47,181 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:17:47,189 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:47" (1/1) ... [2024-12-05 22:17:47,189 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:47" (1/1) ... [2024-12-05 22:17:47,193 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:47" (1/1) ... [2024-12-05 22:17:47,193 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:47" (1/1) ... [2024-12-05 22:17:47,201 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:47" (1/1) ... [2024-12-05 22:17:47,202 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:47" (1/1) ... [2024-12-05 22:17:47,204 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:47" (1/1) ... [2024-12-05 22:17:47,206 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:47" (1/1) ... [2024-12-05 22:17:47,207 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:47" (1/1) ... [2024-12-05 22:17:47,210 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:17:47,211 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:17:47,212 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:17:47,212 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:17:47,213 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:47" (1/1) ... [2024-12-05 22:17:47,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:17:47,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:17:47,244 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:17:47,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:17:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:17:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:17:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:17:47,270 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:17:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:17:47,270 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:17:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 22:17:47,270 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 22:17:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:17:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:17:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:17:47,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:17:47,272 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:17:47,387 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:17:47,388 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:17:47,677 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:17:47,677 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:17:47,818 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:17:47,818 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:17:47,818 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:17:47 BoogieIcfgContainer [2024-12-05 22:17:47,818 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:17:47,819 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:17:47,819 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:17:47,830 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:17:47,830 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:17:47" (1/1) ... [2024-12-05 22:17:47,831 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) [2024-12-05 22:17:47,837 INFO L158 Benchmark]: Toolchain (without parser) took 1119.19ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 75.2MB in the end (delta: 16.4MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2024-12-05 22:17:47,837 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 73.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:17:47,838 INFO L158 Benchmark]: CACSL2BoogieTranslator took 423.24ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 68.2MB in the end (delta: 23.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:17:47,838 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.49ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 66.0MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:17:47,838 INFO L158 Benchmark]: Boogie Preprocessor took 29.21ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 64.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:17:47,839 INFO L158 Benchmark]: RCFGBuilder took 606.93ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 76.8MB in the end (delta: -12.5MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-12-05 22:17:47,839 INFO L158 Benchmark]: CodeCheck took 16.17ms. Allocated memory is still 117.4MB. Free memory was 76.8MB in the beginning and 75.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:17:47,842 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 0.31ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 73.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 423.24ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 68.2MB in the end (delta: 23.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.49ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 66.0MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.21ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 64.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 606.93ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 76.8MB in the end (delta: -12.5MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * CodeCheck took 16.17ms. Allocated memory is still 117.4MB. Free memory was 76.8MB in the beginning and 75.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:17:47,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/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_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/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_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/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_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/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 ea86164637dd5d5bd9745ca8d3f5dc708b98bc3f75b645830d494ea6e5cae6ff --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:17:49,812 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:17:49,900 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:17:49,924 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:17:49,924 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:17:49,925 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:17:49,925 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:17:49,925 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:17:49,925 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:17:49,925 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:17:49,925 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:17:49,925 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:17:49,925 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:17:49,925 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:17:49,926 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:17:49,926 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:17:49,926 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:17:49,926 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:17:49,926 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:17:49,926 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:17:49,926 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:17:49,926 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:17:49,926 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:17:49,926 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:17:49,927 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:17:49,927 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:17:49,927 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:17:49,927 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:17:49,927 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:17:49,927 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:17:49,927 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:17:49,927 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:17:49,927 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:17:49,928 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:17:49,928 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_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/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 -> ea86164637dd5d5bd9745ca8d3f5dc708b98bc3f75b645830d494ea6e5cae6ff [2024-12-05 22:17:50,161 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:17:50,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:17:50,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:17:50,171 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:17:50,172 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:17:50,173 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-12-05 22:17:52,831 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/data/51d9da1eb/d309a27c05834ef285e955050d8c1ad0/FLAGc7b153803 [2024-12-05 22:17:53,059 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:17:53,059 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-12-05 22:17:53,072 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/data/51d9da1eb/d309a27c05834ef285e955050d8c1ad0/FLAGc7b153803 [2024-12-05 22:17:53,085 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/data/51d9da1eb/d309a27c05834ef285e955050d8c1ad0 [2024-12-05 22:17:53,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:17:53,089 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:17:53,090 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:17:53,091 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:17:53,094 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:17:53,095 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:17:53" (1/1) ... [2024-12-05 22:17:53,096 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cdb1308 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:53, skipping insertion in model container [2024-12-05 22:17:53,096 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:17:53" (1/1) ... [2024-12-05 22:17:53,123 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:17:53,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:17:53,397 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:17:53,448 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:17:53,480 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:17:53,480 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:53 WrapperNode [2024-12-05 22:17:53,480 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:17:53,481 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:17:53,481 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:17:53,481 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:17:53,487 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:53" (1/1) ... [2024-12-05 22:17:53,500 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:53" (1/1) ... [2024-12-05 22:17:53,521 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 121 [2024-12-05 22:17:53,521 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:17:53,521 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:17:53,522 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:17:53,522 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:17:53,528 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:53" (1/1) ... [2024-12-05 22:17:53,528 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:53" (1/1) ... [2024-12-05 22:17:53,532 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:53" (1/1) ... [2024-12-05 22:17:53,532 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:53" (1/1) ... [2024-12-05 22:17:53,541 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:53" (1/1) ... [2024-12-05 22:17:53,542 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:53" (1/1) ... [2024-12-05 22:17:53,543 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:53" (1/1) ... [2024-12-05 22:17:53,545 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:53" (1/1) ... [2024-12-05 22:17:53,546 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:53" (1/1) ... [2024-12-05 22:17:53,549 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:17:53,550 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:17:53,550 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:17:53,550 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:17:53,551 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:53" (1/1) ... [2024-12-05 22:17:53,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:17:53,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:17:53,581 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:17:53,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:17:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:17:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:17:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:17:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:17:53,617 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:17:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:17:53,617 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:17:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 22:17:53,617 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 22:17:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:17:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:17:53,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:17:53,618 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:17:53,740 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:17:53,741 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:17:54,028 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:17:54,028 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:17:54,158 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:17:54,159 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:17:54,159 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:17:54 BoogieIcfgContainer [2024-12-05 22:17:54,159 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:17:54,160 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:17:54,160 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:17:54,169 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:17:54,169 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:17:54" (1/1) ... [2024-12-05 22:17:54,171 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:17:54,175 INFO L158 Benchmark]: Toolchain (without parser) took 1085.86ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 52.2MB in the end (delta: 15.8MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2024-12-05 22:17:54,175 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:17:54,176 INFO L158 Benchmark]: CACSL2BoogieTranslator took 390.36ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 44.5MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:17:54,176 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.97ms. Allocated memory is still 92.3MB. Free memory was 44.4MB in the beginning and 42.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:17:54,176 INFO L158 Benchmark]: Boogie Preprocessor took 27.61ms. Allocated memory is still 92.3MB. Free memory was 42.2MB in the beginning and 40.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:17:54,177 INFO L158 Benchmark]: RCFGBuilder took 609.31ms. Allocated memory is still 92.3MB. Free memory was 40.4MB in the beginning and 53.4MB in the end (delta: -13.0MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2024-12-05 22:17:54,177 INFO L158 Benchmark]: CodeCheck took 14.06ms. Allocated memory is still 92.3MB. Free memory was 53.4MB in the beginning and 52.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:17:54,179 INFO L338 ainManager$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 47.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 390.36ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 44.5MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.97ms. Allocated memory is still 92.3MB. Free memory was 44.4MB in the beginning and 42.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.61ms. Allocated memory is still 92.3MB. Free memory was 42.2MB in the beginning and 40.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 609.31ms. Allocated memory is still 92.3MB. Free memory was 40.4MB in the beginning and 53.4MB in the end (delta: -13.0MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * CodeCheck took 14.06ms. Allocated memory is still 92.3MB. Free memory was 53.4MB in the beginning and 52.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:17:54,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dfd7a1-6ef4-4910-ab19-ce6c397558d3/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