./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix023_power.oepc_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_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b51bd5b35703bd543bead4074e6d14da7b357845ee956f8678aa2abe4dcc1210 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:01:49,722 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:01:49,816 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 05:01:49,823 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:01:49,823 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:01:49,853 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:01:49,854 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:01:49,855 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:01:49,855 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:01:49,856 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:01:49,856 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:01:49,856 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:01:49,856 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:01:49,857 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:01:49,857 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:01:49,857 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 05:01:49,858 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:01:49,858 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:01:49,858 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:01:49,858 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:01:49,858 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:01:49,858 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:01:49,858 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:01:49,858 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:01:49,858 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:01:49,858 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:01:49,858 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:01:49,859 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:01:49,859 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:01:49,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:01:49,859 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_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b51bd5b35703bd543bead4074e6d14da7b357845ee956f8678aa2abe4dcc1210 [2024-11-25 05:01:50,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:01:50,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:01:50,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:01:50,169 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:01:50,169 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:01:50,170 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix023_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 05:01:53,035 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/data/c9c81f755/0f3ace18eca1450fa9f5e1c63b7d2d6c/FLAG3f0e1dc26 [2024-11-25 05:01:53,446 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:01:53,448 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/sv-benchmarks/c/pthread-wmm/mix023_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 05:01:53,470 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/data/c9c81f755/0f3ace18eca1450fa9f5e1c63b7d2d6c/FLAG3f0e1dc26 [2024-11-25 05:01:53,492 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/data/c9c81f755/0f3ace18eca1450fa9f5e1c63b7d2d6c [2024-11-25 05:01:53,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:01:53,497 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:01:53,500 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:01:53,502 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:01:53,508 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:01:53,509 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:01:53" (1/1) ... [2024-11-25 05:01:53,511 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@209f10b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:53, skipping insertion in model container [2024-11-25 05:01:53,511 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:01:53" (1/1) ... [2024-11-25 05:01:53,563 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:01:53,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:01:53,997 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:01:54,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:01:54,111 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:01:54,112 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:54 WrapperNode [2024-11-25 05:01:54,112 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:01:54,113 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:01:54,113 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:01:54,113 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:01:54,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:54" (1/1) ... [2024-11-25 05:01:54,134 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:54" (1/1) ... [2024-11-25 05:01:54,167 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-25 05:01:54,172 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:01:54,172 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:01:54,173 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:01:54,173 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:01:54,182 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:54" (1/1) ... [2024-11-25 05:01:54,182 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:54" (1/1) ... [2024-11-25 05:01:54,185 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:54" (1/1) ... [2024-11-25 05:01:54,185 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:54" (1/1) ... [2024-11-25 05:01:54,198 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:54" (1/1) ... [2024-11-25 05:01:54,199 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:54" (1/1) ... [2024-11-25 05:01:54,203 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:54" (1/1) ... [2024-11-25 05:01:54,205 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:54" (1/1) ... [2024-11-25 05:01:54,207 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:54" (1/1) ... [2024-11-25 05:01:54,210 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:01:54,211 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:01:54,211 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:01:54,211 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:01:54,212 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:54" (1/1) ... [2024-11-25 05:01:54,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:01:54,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:01:54,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:01:54,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:01:54,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 05:01:54,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:01:54,281 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 05:01:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 05:01:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 05:01:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 05:01:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 05:01:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 05:01:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 05:01:54,283 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 05:01:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:01:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 05:01:54,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:01:54,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:01:54,284 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 05:01:54,469 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:01:54,471 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:01:54,873 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:01:54,873 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:01:55,093 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:01:55,095 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 05:01:55,096 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:01:55 BoogieIcfgContainer [2024-11-25 05:01:55,096 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:01:55,097 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:01:55,097 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:01:55,106 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:01:55,107 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:01:55" (1/1) ... [2024-11-25 05:01:55,108 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:01:55,113 INFO L158 Benchmark]: Toolchain (without parser) took 1615.54ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 96.7MB in the end (delta: 21.2MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-11-25 05:01:55,117 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 142.6MB. Free memory is still 79.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:01:55,117 INFO L158 Benchmark]: CACSL2BoogieTranslator took 612.35ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 93.8MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 05:01:55,118 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.82ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 91.5MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:01:55,118 INFO L158 Benchmark]: Boogie Preprocessor took 37.50ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 89.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:01:55,118 INFO L158 Benchmark]: RCFGBuilder took 885.63ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 98.1MB in the end (delta: -8.3MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-25 05:01:55,119 INFO L158 Benchmark]: CodeCheck took 15.06ms. Allocated memory is still 142.6MB. Free memory was 97.5MB in the beginning and 96.7MB in the end (delta: 791.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:01:55,125 INFO L338 ainManager$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 0.37ms. Allocated memory is still 142.6MB. Free memory is still 79.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 612.35ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 93.8MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.82ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 91.5MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.50ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 89.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 885.63ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 98.1MB in the end (delta: -8.3MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * CodeCheck took 15.06ms. Allocated memory is still 142.6MB. Free memory was 97.5MB in the beginning and 96.7MB in the end (delta: 791.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:01:55,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b51bd5b35703bd543bead4074e6d14da7b357845ee956f8678aa2abe4dcc1210 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:01:58,122 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:01:58,304 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 05:01:58,371 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:01:58,372 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:01:58,372 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:01:58,374 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:01:58,374 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:01:58,374 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:01:58,375 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:01:58,375 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:01:58,375 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:01:58,375 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:01:58,375 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 05:01:58,375 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:01:58,375 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 05:01:58,375 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 05:01:58,375 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 05:01:58,376 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:01:58,376 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:01:58,376 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:01:58,376 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:01:58,376 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:01:58,376 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:01:58,376 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:01:58,377 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:01:58,377 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 05:01:58,377 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:01:58,377 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:01:58,377 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:01:58,377 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:01:58,377 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 05:01:58,378 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:01:58,378 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 05:01:58,380 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_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b51bd5b35703bd543bead4074e6d14da7b357845ee956f8678aa2abe4dcc1210 [2024-11-25 05:01:58,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:01:58,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:01:58,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:01:58,797 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:01:58,797 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:01:58,799 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix023_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 05:02:02,077 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/data/a3b1d6014/575afe18e4dd4c849253890888018854/FLAG053285233 [2024-11-25 05:02:02,566 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:02:02,567 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/sv-benchmarks/c/pthread-wmm/mix023_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 05:02:02,592 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/data/a3b1d6014/575afe18e4dd4c849253890888018854/FLAG053285233 [2024-11-25 05:02:02,658 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/data/a3b1d6014/575afe18e4dd4c849253890888018854 [2024-11-25 05:02:02,662 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:02:02,664 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:02:02,666 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:02:02,668 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:02:02,675 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:02:02,679 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:02:02" (1/1) ... [2024-11-25 05:02:02,680 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fbc9e7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:02:02, skipping insertion in model container [2024-11-25 05:02:02,681 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:02:02" (1/1) ... [2024-11-25 05:02:02,753 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:02:03,253 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:02:03,270 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:02:03,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:02:03,432 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:02:03,433 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:02:03 WrapperNode [2024-11-25 05:02:03,433 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:02:03,434 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:02:03,435 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:02:03,435 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:02:03,443 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:02:03" (1/1) ... [2024-11-25 05:02:03,477 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:02:03" (1/1) ... [2024-11-25 05:02:03,515 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-25 05:02:03,515 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:02:03,519 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:02:03,520 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:02:03,520 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:02:03,530 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:02:03" (1/1) ... [2024-11-25 05:02:03,530 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:02:03" (1/1) ... [2024-11-25 05:02:03,539 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:02:03" (1/1) ... [2024-11-25 05:02:03,539 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:02:03" (1/1) ... [2024-11-25 05:02:03,562 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:02:03" (1/1) ... [2024-11-25 05:02:03,567 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:02:03" (1/1) ... [2024-11-25 05:02:03,570 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:02:03" (1/1) ... [2024-11-25 05:02:03,575 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:02:03" (1/1) ... [2024-11-25 05:02:03,577 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:02:03" (1/1) ... [2024-11-25 05:02:03,581 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:02:03,582 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:02:03,583 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:02:03,583 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:02:03,584 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:02:03" (1/1) ... [2024-11-25 05:02:03,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:02:03,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:02:03,630 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:02:03,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:02:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 05:02:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:02:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 05:02:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 05:02:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 05:02:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 05:02:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 05:02:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 05:02:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 05:02:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 05:02:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 05:02:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 05:02:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:02:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:02:03,679 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 05:02:03,915 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:02:03,918 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:02:04,456 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:02:04,456 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:02:04,722 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:02:04,723 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 05:02:04,723 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:02:04 BoogieIcfgContainer [2024-11-25 05:02:04,723 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:02:04,724 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:02:04,724 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:02:04,737 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:02:04,738 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:02:04" (1/1) ... [2024-11-25 05:02:04,740 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:02:04,749 INFO L158 Benchmark]: Toolchain (without parser) took 2083.02ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 50.0MB in the end (delta: 40.8MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2024-11-25 05:02:04,749 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 117.4MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:02:04,750 INFO L158 Benchmark]: CACSL2BoogieTranslator took 767.98ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 66.3MB in the end (delta: 24.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:02:04,750 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.02ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.0MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:02:04,751 INFO L158 Benchmark]: Boogie Preprocessor took 62.33ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 62.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:02:04,751 INFO L158 Benchmark]: RCFGBuilder took 1141.24ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 51.4MB in the end (delta: 10.7MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2024-11-25 05:02:04,751 INFO L158 Benchmark]: CodeCheck took 20.92ms. Allocated memory is still 117.4MB. Free memory was 51.4MB in the beginning and 50.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:02:04,757 INFO L338 ainManager$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 0.51ms. Allocated memory is still 117.4MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 767.98ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 66.3MB in the end (delta: 24.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.02ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.0MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.33ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 62.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1141.24ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 51.4MB in the end (delta: 10.7MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * CodeCheck took 20.92ms. Allocated memory is still 117.4MB. Free memory was 51.4MB in the beginning and 50.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:02:04,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a513349b-f783-42b3-912a-d129757ef2a5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported