./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/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_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/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_ac33a844-314c-41fc-a758-8688ec34754f/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 ebf6aadb7b83b59f90765b7cb8b0362853c5f80603629c3d563bbb938a6df3b1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:33:52,145 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:33:52,203 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 04:33:52,208 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:33:52,208 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:33:52,226 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:33:52,227 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:33:52,227 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:33:52,228 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:33:52,228 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:33:52,228 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:33:52,228 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:33:52,228 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:33:52,228 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:33:52,228 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:33:52,228 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:33:52,228 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:33:52,228 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:33:52,228 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:33:52,229 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:33:52,229 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:33:52,229 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:33:52,229 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:33:52,229 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:33:52,229 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:33:52,229 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:33:52,229 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:33:52,229 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:33:52,230 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:33:52,230 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:33:52,230 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_ac33a844-314c-41fc-a758-8688ec34754f/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 -> ebf6aadb7b83b59f90765b7cb8b0362853c5f80603629c3d563bbb938a6df3b1 [2024-12-06 04:33:52,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:33:52,449 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:33:52,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:33:52,452 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:33:52,453 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:33:52,454 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-12-06 04:33:55,132 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/data/3b4d7faa9/71e5658cdeb74a918e1a526df55c91e6/FLAG7e68890dc [2024-12-06 04:33:55,339 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:33:55,339 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/sv-benchmarks/c/pthread-wmm/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-12-06 04:33:55,351 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/data/3b4d7faa9/71e5658cdeb74a918e1a526df55c91e6/FLAG7e68890dc [2024-12-06 04:33:55,365 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/data/3b4d7faa9/71e5658cdeb74a918e1a526df55c91e6 [2024-12-06 04:33:55,367 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:33:55,369 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:33:55,370 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:33:55,370 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:33:55,374 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:33:55,375 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:33:55" (1/1) ... [2024-12-06 04:33:55,376 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7231587a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:55, skipping insertion in model container [2024-12-06 04:33:55,376 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:33:55" (1/1) ... [2024-12-06 04:33:55,405 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:33:55,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:33:55,689 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:33:55,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:33:55,781 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:33:55,782 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:55 WrapperNode [2024-12-06 04:33:55,782 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:33:55,783 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:33:55,783 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:33:55,783 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:33:55,787 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:55" (1/1) ... [2024-12-06 04:33:55,799 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:55" (1/1) ... [2024-12-06 04:33:55,814 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 119 [2024-12-06 04:33:55,814 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:33:55,814 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:33:55,814 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:33:55,814 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:33:55,819 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:55" (1/1) ... [2024-12-06 04:33:55,819 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:55" (1/1) ... [2024-12-06 04:33:55,822 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:55" (1/1) ... [2024-12-06 04:33:55,822 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:55" (1/1) ... [2024-12-06 04:33:55,828 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:55" (1/1) ... [2024-12-06 04:33:55,829 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:55" (1/1) ... [2024-12-06 04:33:55,830 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:55" (1/1) ... [2024-12-06 04:33:55,832 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:55" (1/1) ... [2024-12-06 04:33:55,832 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:55" (1/1) ... [2024-12-06 04:33:55,834 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:33:55,835 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:33:55,835 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:33:55,835 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:33:55,836 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:33:55" (1/1) ... [2024-12-06 04:33:55,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:33:55,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:33:55,867 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:33:55,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:33:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 04:33:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:33:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 04:33:55,895 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 04:33:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 04:33:55,895 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 04:33:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 04:33:55,895 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 04:33:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:33:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 04:33:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:33:55,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:33:55,897 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:33:55,991 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:33:55,992 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:33:56,247 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:33:56,247 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:33:56,359 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:33:56,359 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:33:56,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:33:56 BoogieIcfgContainer [2024-12-06 04:33:56,360 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:33:56,361 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:33:56,361 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:33:56,368 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:33:56,368 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:33:56" (1/1) ... [2024-12-06 04:33:56,369 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:33:56,373 INFO L158 Benchmark]: Toolchain (without parser) took 1004.23ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 75.6MB in the end (delta: 15.3MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-12-06 04:33:56,373 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:33:56,374 INFO L158 Benchmark]: CACSL2BoogieTranslator took 412.65ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 67.8MB in the end (delta: 22.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:33:56,374 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.08ms. Allocated memory is still 117.4MB. Free memory was 67.5MB in the beginning and 65.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:33:56,375 INFO L158 Benchmark]: Boogie Preprocessor took 20.32ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 63.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:33:56,375 INFO L158 Benchmark]: RCFGBuilder took 524.83ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 76.9MB in the end (delta: -13.1MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-12-06 04:33:56,375 INFO L158 Benchmark]: CodeCheck took 11.28ms. Allocated memory is still 117.4MB. Free memory was 76.9MB in the beginning and 75.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:33:56,378 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 412.65ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 67.8MB in the end (delta: 22.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.08ms. Allocated memory is still 117.4MB. Free memory was 67.5MB in the beginning and 65.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 20.32ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 63.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 524.83ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 76.9MB in the end (delta: -13.1MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * CodeCheck took 11.28ms. Allocated memory is still 117.4MB. Free memory was 76.9MB in the beginning and 75.6MB 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. [2024-12-06 04:33:56,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/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_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/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_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/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_ac33a844-314c-41fc-a758-8688ec34754f/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 ebf6aadb7b83b59f90765b7cb8b0362853c5f80603629c3d563bbb938a6df3b1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:33:58,317 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:33:58,397 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 04:33:58,424 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:33:58,425 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:33:58,425 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:33:58,426 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:33:58,426 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:33:58,426 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:33:58,426 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:33:58,426 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:33:58,426 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:33:58,426 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:33:58,426 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:33:58,426 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:33:58,427 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:33:58,427 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:33:58,427 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:33:58,427 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:33:58,427 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:33:58,427 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:33:58,427 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:33:58,427 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:33:58,427 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:33:58,427 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:33:58,427 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:33:58,428 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:33:58,428 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:33:58,428 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:33:58,428 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:33:58,428 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:33:58,428 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:33:58,428 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:33:58,428 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:33:58,428 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_ac33a844-314c-41fc-a758-8688ec34754f/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 -> ebf6aadb7b83b59f90765b7cb8b0362853c5f80603629c3d563bbb938a6df3b1 [2024-12-06 04:33:58,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:33:58,669 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:33:58,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:33:58,671 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:33:58,672 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:33:58,673 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-12-06 04:34:01,367 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/data/1a5defe17/019360bf58da452b95a877da57704db7/FLAGdaf6e0068 [2024-12-06 04:34:01,586 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:34:01,586 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/sv-benchmarks/c/pthread-wmm/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-12-06 04:34:01,600 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/data/1a5defe17/019360bf58da452b95a877da57704db7/FLAGdaf6e0068 [2024-12-06 04:34:01,914 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/data/1a5defe17/019360bf58da452b95a877da57704db7 [2024-12-06 04:34:01,916 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:34:01,917 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:34:01,918 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:34:01,918 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:34:01,922 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:34:01,922 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:34:01" (1/1) ... [2024-12-06 04:34:01,923 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fd23256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:01, skipping insertion in model container [2024-12-06 04:34:01,923 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:34:01" (1/1) ... [2024-12-06 04:34:01,952 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:34:02,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:34:02,237 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:34:02,295 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:34:02,335 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:34:02,335 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:02 WrapperNode [2024-12-06 04:34:02,335 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:34:02,337 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:34:02,337 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:34:02,337 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:34:02,343 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:02" (1/1) ... [2024-12-06 04:34:02,358 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:02" (1/1) ... [2024-12-06 04:34:02,379 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 120 [2024-12-06 04:34:02,380 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:34:02,380 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:34:02,380 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:34:02,380 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:34:02,387 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:02" (1/1) ... [2024-12-06 04:34:02,387 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:02" (1/1) ... [2024-12-06 04:34:02,390 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:02" (1/1) ... [2024-12-06 04:34:02,391 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:02" (1/1) ... [2024-12-06 04:34:02,399 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:02" (1/1) ... [2024-12-06 04:34:02,400 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:02" (1/1) ... [2024-12-06 04:34:02,402 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:02" (1/1) ... [2024-12-06 04:34:02,404 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:02" (1/1) ... [2024-12-06 04:34:02,405 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:02" (1/1) ... [2024-12-06 04:34:02,409 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:34:02,409 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:34:02,409 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:34:02,410 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:34:02,411 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:02" (1/1) ... [2024-12-06 04:34:02,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:34:02,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:34:02,450 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:34:02,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:34:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 04:34:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:34:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:34:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 04:34:02,479 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 04:34:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 04:34:02,479 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 04:34:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 04:34:02,479 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 04:34:02,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 04:34:02,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:34:02,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:34:02,481 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:34:02,594 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:34:02,595 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:34:02,890 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:34:02,890 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:34:03,005 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:34:03,005 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:34:03,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:34:03 BoogieIcfgContainer [2024-12-06 04:34:03,006 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:34:03,006 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:34:03,007 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:34:03,015 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:34:03,015 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:34:03" (1/1) ... [2024-12-06 04:34:03,016 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:34:03,020 INFO L158 Benchmark]: Toolchain (without parser) took 1103.26ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 52.4MB in the end (delta: 15.8MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-12-06 04:34:03,021 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:34:03,021 INFO L158 Benchmark]: CACSL2BoogieTranslator took 418.06ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 44.7MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:34:03,021 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.98ms. Allocated memory is still 92.3MB. Free memory was 44.7MB in the beginning and 42.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:34:03,022 INFO L158 Benchmark]: Boogie Preprocessor took 28.62ms. Allocated memory is still 92.3MB. Free memory was 42.5MB in the beginning and 40.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:34:03,022 INFO L158 Benchmark]: RCFGBuilder took 596.56ms. Allocated memory is still 92.3MB. Free memory was 40.8MB in the beginning and 53.6MB in the end (delta: -12.9MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-12-06 04:34:03,022 INFO L158 Benchmark]: CodeCheck took 12.64ms. Allocated memory is still 92.3MB. Free memory was 53.6MB in the beginning and 52.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:34:03,025 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 418.06ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 44.7MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.98ms. Allocated memory is still 92.3MB. Free memory was 44.7MB in the beginning and 42.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.62ms. Allocated memory is still 92.3MB. Free memory was 42.5MB in the beginning and 40.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 596.56ms. Allocated memory is still 92.3MB. Free memory was 40.8MB in the beginning and 53.6MB in the end (delta: -12.9MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * CodeCheck took 12.64ms. Allocated memory is still 92.3MB. Free memory was 53.6MB in the beginning and 52.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:34:03,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac33a844-314c-41fc-a758-8688ec34754f/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