./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix005_tso.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_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/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_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/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_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/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 c22ca6d642b28badc1dc02a5cc527ddbb1f35b5d6d2e3ba3e8f314e81f0fd465 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:34:38,358 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:34:38,415 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:34:38,420 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:34:38,420 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:34:38,440 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:34:38,441 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:34:38,441 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:34:38,442 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:34:38,442 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:34:38,442 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:34:38,442 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:34:38,442 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:34:38,442 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:34:38,442 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:34:38,442 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:34:38,442 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:34:38,442 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:34:38,443 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:34:38,443 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:34:38,443 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:34:38,443 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:34:38,443 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:34:38,443 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:34:38,443 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:34:38,443 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:34:38,443 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:34:38,444 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:34:38,444 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:34:38,444 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:34:38,444 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_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/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 -> c22ca6d642b28badc1dc02a5cc527ddbb1f35b5d6d2e3ba3e8f314e81f0fd465 [2024-12-05 23:34:38,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:34:38,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:34:38,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:34:38,691 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:34:38,691 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:34:38,692 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.i [2024-12-05 23:34:41,408 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/data/4cb1512af/9cd039a410e14c1eb9e9b08fc512262b/FLAGc88ca262b [2024-12-05 23:34:41,653 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:34:41,654 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.i [2024-12-05 23:34:41,666 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/data/4cb1512af/9cd039a410e14c1eb9e9b08fc512262b/FLAGc88ca262b [2024-12-05 23:34:41,677 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/data/4cb1512af/9cd039a410e14c1eb9e9b08fc512262b [2024-12-05 23:34:41,679 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:34:41,680 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:34:41,681 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:34:41,681 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:34:41,684 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:34:41,685 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:34:41" (1/1) ... [2024-12-05 23:34:41,686 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d14fa7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:41, skipping insertion in model container [2024-12-05 23:34:41,686 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:34:41" (1/1) ... [2024-12-05 23:34:41,714 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:34:42,061 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:34:42,071 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:34:42,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:34:42,156 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:34:42,156 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:42 WrapperNode [2024-12-05 23:34:42,156 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:34:42,157 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:34:42,157 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:34:42,157 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:34:42,163 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:42" (1/1) ... [2024-12-05 23:34:42,176 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:42" (1/1) ... [2024-12-05 23:34:42,199 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 152 [2024-12-05 23:34:42,199 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:34:42,200 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:34:42,200 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:34:42,200 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:34:42,206 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:42" (1/1) ... [2024-12-05 23:34:42,206 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:42" (1/1) ... [2024-12-05 23:34:42,209 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:42" (1/1) ... [2024-12-05 23:34:42,209 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:42" (1/1) ... [2024-12-05 23:34:42,217 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:42" (1/1) ... [2024-12-05 23:34:42,218 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:42" (1/1) ... [2024-12-05 23:34:42,220 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:42" (1/1) ... [2024-12-05 23:34:42,222 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:42" (1/1) ... [2024-12-05 23:34:42,223 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:42" (1/1) ... [2024-12-05 23:34:42,226 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:34:42,227 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:34:42,227 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:34:42,227 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:34:42,228 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:42" (1/1) ... [2024-12-05 23:34:42,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:34:42,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:34:42,261 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:34:42,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:34:42,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:34:42,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:34:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 23:34:42,284 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 23:34:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 23:34:42,284 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 23:34:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 23:34:42,284 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 23:34:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 23:34:42,284 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 23:34:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:34:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:34:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:34:42,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:34:42,285 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:34:42,392 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:34:42,394 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:34:42,692 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:34:42,692 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:34:42,824 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:34:42,824 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:34:42,824 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:34:42 BoogieIcfgContainer [2024-12-05 23:34:42,824 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:34:42,825 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:34:42,825 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:34:42,832 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:34:42,832 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:34:42" (1/1) ... [2024-12-05 23:34:42,833 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:34:42,838 INFO L158 Benchmark]: Toolchain (without parser) took 1157.27ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 92.6MB in the end (delta: 24.8MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-12-05 23:34:42,838 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:34:42,838 INFO L158 Benchmark]: CACSL2BoogieTranslator took 476.06ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 93.3MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:34:42,839 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.23ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 90.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:34:42,839 INFO L158 Benchmark]: Boogie Preprocessor took 26.47ms. Allocated memory is still 142.6MB. Free memory was 90.7MB in the beginning and 89.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:34:42,839 INFO L158 Benchmark]: RCFGBuilder took 597.60ms. Allocated memory is still 142.6MB. Free memory was 88.8MB in the beginning and 93.8MB in the end (delta: -5.0MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-12-05 23:34:42,840 INFO L158 Benchmark]: CodeCheck took 11.15ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 92.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:34:42,842 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 476.06ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 93.3MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.23ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 90.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.47ms. Allocated memory is still 142.6MB. Free memory was 90.7MB in the beginning and 89.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 597.60ms. Allocated memory is still 142.6MB. Free memory was 88.8MB in the beginning and 93.8MB in the end (delta: -5.0MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 11.15ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 92.6MB 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. [2024-12-05 23:34:42,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/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_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/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_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/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_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/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 c22ca6d642b28badc1dc02a5cc527ddbb1f35b5d6d2e3ba3e8f314e81f0fd465 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:34:44,779 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:34:44,852 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:34:44,875 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:34:44,876 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:34:44,876 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:34:44,876 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:34:44,876 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:34:44,877 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:34:44,877 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:34:44,877 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:34:44,877 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:34:44,877 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:34:44,877 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:34:44,877 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:34:44,877 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:34:44,877 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:34:44,877 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:34:44,878 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:34:44,878 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:34:44,878 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:34:44,878 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:34:44,878 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:34:44,878 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:34:44,878 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:34:44,878 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:34:44,878 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:34:44,878 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:34:44,878 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:34:44,879 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:34:44,879 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:34:44,879 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:34:44,879 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:34:44,879 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:34:44,879 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_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/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 -> c22ca6d642b28badc1dc02a5cc527ddbb1f35b5d6d2e3ba3e8f314e81f0fd465 [2024-12-05 23:34:45,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:34:45,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:34:45,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:34:45,111 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:34:45,112 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:34:45,113 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.i [2024-12-05 23:34:47,808 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/data/e8e7c1f66/952f8982a70d4310af5d175adeffce5c/FLAGcffad6a83 [2024-12-05 23:34:48,018 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:34:48,018 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.i [2024-12-05 23:34:48,030 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/data/e8e7c1f66/952f8982a70d4310af5d175adeffce5c/FLAGcffad6a83 [2024-12-05 23:34:48,355 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/data/e8e7c1f66/952f8982a70d4310af5d175adeffce5c [2024-12-05 23:34:48,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:34:48,357 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:34:48,359 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:34:48,359 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:34:48,363 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:34:48,364 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:34:48" (1/1) ... [2024-12-05 23:34:48,365 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30f80a61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:48, skipping insertion in model container [2024-12-05 23:34:48,365 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:34:48" (1/1) ... [2024-12-05 23:34:48,394 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:34:48,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:34:48,676 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:34:48,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:34:48,763 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:34:48,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:48 WrapperNode [2024-12-05 23:34:48,764 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:34:48,765 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:34:48,765 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:34:48,765 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:34:48,770 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:48" (1/1) ... [2024-12-05 23:34:48,784 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:48" (1/1) ... [2024-12-05 23:34:48,808 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 153 [2024-12-05 23:34:48,808 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:34:48,809 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:34:48,809 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:34:48,809 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:34:48,816 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:48" (1/1) ... [2024-12-05 23:34:48,816 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:48" (1/1) ... [2024-12-05 23:34:48,820 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:48" (1/1) ... [2024-12-05 23:34:48,820 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:48" (1/1) ... [2024-12-05 23:34:48,830 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:48" (1/1) ... [2024-12-05 23:34:48,831 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:48" (1/1) ... [2024-12-05 23:34:48,833 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:48" (1/1) ... [2024-12-05 23:34:48,835 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:48" (1/1) ... [2024-12-05 23:34:48,837 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:48" (1/1) ... [2024-12-05 23:34:48,840 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:34:48,841 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:34:48,841 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:34:48,841 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:34:48,842 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:48" (1/1) ... [2024-12-05 23:34:48,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:34:48,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:34:48,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:34:48,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:34:48,903 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:34:48,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:34:48,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:34:48,903 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 23:34:48,903 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 23:34:48,903 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 23:34:48,903 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 23:34:48,903 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 23:34:48,903 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 23:34:48,903 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 23:34:48,903 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 23:34:48,903 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:34:48,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:34:48,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:34:48,905 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:34:49,015 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:34:49,016 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:34:49,331 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:34:49,331 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:34:49,458 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:34:49,458 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:34:49,459 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:34:49 BoogieIcfgContainer [2024-12-05 23:34:49,459 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:34:49,459 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:34:49,460 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:34:49,468 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:34:49,468 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:34:49" (1/1) ... [2024-12-05 23:34:49,469 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:34:49,473 INFO L158 Benchmark]: Toolchain (without parser) took 1114.84ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 42.1MB in the end (delta: 26.3MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2024-12-05 23:34:49,473 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:34:49,473 INFO L158 Benchmark]: CACSL2BoogieTranslator took 405.62ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 43.9MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:34:49,474 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.63ms. Allocated memory is still 92.3MB. Free memory was 43.9MB in the beginning and 41.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:34:49,474 INFO L158 Benchmark]: Boogie Preprocessor took 31.51ms. Allocated memory is still 92.3MB. Free memory was 41.4MB in the beginning and 39.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:34:49,474 INFO L158 Benchmark]: RCFGBuilder took 618.02ms. Allocated memory is still 92.3MB. Free memory was 39.5MB in the beginning and 43.6MB in the end (delta: -4.1MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2024-12-05 23:34:49,475 INFO L158 Benchmark]: CodeCheck took 11.98ms. Allocated memory is still 92.3MB. Free memory was 43.6MB in the beginning and 42.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:34:49,477 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 405.62ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 43.9MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.63ms. Allocated memory is still 92.3MB. Free memory was 43.9MB in the beginning and 41.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.51ms. Allocated memory is still 92.3MB. Free memory was 41.4MB in the beginning and 39.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 618.02ms. Allocated memory is still 92.3MB. Free memory was 39.5MB in the beginning and 43.6MB in the end (delta: -4.1MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. * CodeCheck took 11.98ms. Allocated memory is still 92.3MB. Free memory was 43.6MB in the beginning and 42.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:34:49,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a62ef71-9811-4bf2-a1d9-6acb75a1e6bd/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