./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix053_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_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/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_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix053_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/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_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/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 9a8131f8693d82039b4018f716a17d0a3e1038ace11c7bb21b12bc911efac3c1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:39:08,934 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:39:08,989 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 05:39:08,993 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:39:08,994 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:39:09,013 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:39:09,014 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:39:09,014 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:39:09,015 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:39:09,015 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:39:09,015 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:39:09,015 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:39:09,015 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:39:09,015 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:39:09,015 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:39:09,015 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:39:09,015 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:39:09,015 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:39:09,015 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:39:09,016 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:39:09,016 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:39:09,016 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:39:09,016 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:39:09,016 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:39:09,016 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:39:09,016 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:39:09,016 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:39:09,016 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:39:09,017 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:39:09,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:39:09,017 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_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/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 -> 9a8131f8693d82039b4018f716a17d0a3e1038ace11c7bb21b12bc911efac3c1 [2024-12-06 05:39:09,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:39:09,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:39:09,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:39:09,274 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:39:09,274 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:39:09,275 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix053_tso.oepc.i [2024-12-06 05:39:11,920 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/data/395de5d33/e7b7d27f05484ab8afbcf787c0337e96/FLAG348177cdc [2024-12-06 05:39:12,117 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:39:12,117 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/sv-benchmarks/c/pthread-wmm/mix053_tso.oepc.i [2024-12-06 05:39:12,129 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/data/395de5d33/e7b7d27f05484ab8afbcf787c0337e96/FLAG348177cdc [2024-12-06 05:39:12,141 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/data/395de5d33/e7b7d27f05484ab8afbcf787c0337e96 [2024-12-06 05:39:12,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:39:12,143 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:39:12,144 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:39:12,144 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:39:12,147 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:39:12,148 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:39:12" (1/1) ... [2024-12-06 05:39:12,148 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@405caa55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:12, skipping insertion in model container [2024-12-06 05:39:12,148 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:39:12" (1/1) ... [2024-12-06 05:39:12,173 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:39:12,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:39:12,431 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:39:12,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:39:12,518 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:39:12,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:12 WrapperNode [2024-12-06 05:39:12,519 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:39:12,519 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:39:12,519 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:39:12,519 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:39:12,524 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:12" (1/1) ... [2024-12-06 05:39:12,535 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:12" (1/1) ... [2024-12-06 05:39:12,552 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 149 [2024-12-06 05:39:12,553 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:39:12,553 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:39:12,553 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:39:12,553 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:39:12,558 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:12" (1/1) ... [2024-12-06 05:39:12,559 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:12" (1/1) ... [2024-12-06 05:39:12,562 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:12" (1/1) ... [2024-12-06 05:39:12,562 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:12" (1/1) ... [2024-12-06 05:39:12,570 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:12" (1/1) ... [2024-12-06 05:39:12,571 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:12" (1/1) ... [2024-12-06 05:39:12,573 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:12" (1/1) ... [2024-12-06 05:39:12,574 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:12" (1/1) ... [2024-12-06 05:39:12,576 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:12" (1/1) ... [2024-12-06 05:39:12,579 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:39:12,580 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:39:12,580 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:39:12,580 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:39:12,581 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:12" (1/1) ... [2024-12-06 05:39:12,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:39:12,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:39:12,611 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:39:12,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:39:12,634 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:39:12,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:39:12,635 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 05:39:12,635 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 05:39:12,635 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 05:39:12,635 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 05:39:12,635 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 05:39:12,635 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 05:39:12,635 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 05:39:12,635 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 05:39:12,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:39:12,635 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:39:12,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:39:12,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:39:12,637 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 05:39:12,745 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:39:12,747 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:39:13,021 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:39:13,021 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:39:13,179 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:39:13,181 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:39:13,181 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:39:13 BoogieIcfgContainer [2024-12-06 05:39:13,181 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:39:13,182 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:39:13,182 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:39:13,191 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:39:13,192 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:39:13" (1/1) ... [2024-12-06 05:39:13,193 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 05:39:13,198 INFO L158 Benchmark]: Toolchain (without parser) took 1054.15ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 70.3MB in the end (delta: 20.6MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-12-06 05:39:13,199 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 72.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:39:13,199 INFO L158 Benchmark]: CACSL2BoogieTranslator took 374.86ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 67.3MB in the end (delta: 23.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:39:13,199 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.30ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 64.7MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:39:13,200 INFO L158 Benchmark]: Boogie Preprocessor took 26.07ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 63.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:39:13,200 INFO L158 Benchmark]: RCFGBuilder took 601.72ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 71.9MB in the end (delta: -8.9MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-12-06 05:39:13,201 INFO L158 Benchmark]: CodeCheck took 14.69ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 70.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:39:13,203 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 72.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 374.86ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 67.3MB in the end (delta: 23.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.30ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 64.7MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.07ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 63.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 601.72ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 71.9MB in the end (delta: -8.9MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * CodeCheck took 14.69ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 70.3MB 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. [2024-12-06 05:39:13,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/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_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix053_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/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_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/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 9a8131f8693d82039b4018f716a17d0a3e1038ace11c7bb21b12bc911efac3c1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:39:15,135 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:39:15,221 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 05:39:15,247 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:39:15,247 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:39:15,248 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:39:15,248 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:39:15,248 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:39:15,248 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:39:15,248 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:39:15,248 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:39:15,248 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:39:15,248 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:39:15,248 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:39:15,248 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:39:15,249 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:39:15,249 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:39:15,249 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:39:15,249 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:39:15,249 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:39:15,249 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:39:15,249 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:39:15,249 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:39:15,249 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:39:15,249 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:39:15,249 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:39:15,249 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:39:15,250 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:39:15,250 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:39:15,250 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:39:15,250 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:39:15,250 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:39:15,250 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:39:15,250 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:39:15,250 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_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/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 -> 9a8131f8693d82039b4018f716a17d0a3e1038ace11c7bb21b12bc911efac3c1 [2024-12-06 05:39:15,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:39:15,497 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:39:15,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:39:15,501 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:39:15,501 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:39:15,502 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix053_tso.oepc.i [2024-12-06 05:39:18,198 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/data/1bedc1ddd/7cd3fb611c464204bedab702f0b805ca/FLAG7ea1a2a9e [2024-12-06 05:39:18,422 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:39:18,423 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/sv-benchmarks/c/pthread-wmm/mix053_tso.oepc.i [2024-12-06 05:39:18,435 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/data/1bedc1ddd/7cd3fb611c464204bedab702f0b805ca/FLAG7ea1a2a9e [2024-12-06 05:39:18,449 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/data/1bedc1ddd/7cd3fb611c464204bedab702f0b805ca [2024-12-06 05:39:18,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:39:18,453 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:39:18,454 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:39:18,454 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:39:18,458 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:39:18,459 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:39:18" (1/1) ... [2024-12-06 05:39:18,460 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a218bfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:18, skipping insertion in model container [2024-12-06 05:39:18,460 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:39:18" (1/1) ... [2024-12-06 05:39:18,488 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:39:18,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:39:18,794 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:39:18,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:39:18,883 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:39:18,884 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:18 WrapperNode [2024-12-06 05:39:18,884 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:39:18,885 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:39:18,885 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:39:18,885 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:39:18,890 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:18" (1/1) ... [2024-12-06 05:39:18,905 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:18" (1/1) ... [2024-12-06 05:39:18,929 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 150 [2024-12-06 05:39:18,929 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:39:18,930 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:39:18,930 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:39:18,930 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:39:18,937 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:18" (1/1) ... [2024-12-06 05:39:18,938 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:18" (1/1) ... [2024-12-06 05:39:18,941 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:18" (1/1) ... [2024-12-06 05:39:18,941 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:18" (1/1) ... [2024-12-06 05:39:18,951 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:18" (1/1) ... [2024-12-06 05:39:18,952 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:18" (1/1) ... [2024-12-06 05:39:18,954 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:18" (1/1) ... [2024-12-06 05:39:18,956 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:18" (1/1) ... [2024-12-06 05:39:18,958 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:18" (1/1) ... [2024-12-06 05:39:18,961 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:39:18,962 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:39:18,962 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:39:18,962 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:39:18,963 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:18" (1/1) ... [2024-12-06 05:39:18,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:39:18,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:39:19,000 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:39:19,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:39:19,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:39:19,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:39:19,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:39:19,025 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 05:39:19,025 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 05:39:19,025 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 05:39:19,025 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 05:39:19,025 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 05:39:19,025 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 05:39:19,025 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 05:39:19,025 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 05:39:19,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:39:19,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:39:19,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:39:19,026 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 05:39:19,151 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:39:19,153 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:39:19,442 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:39:19,443 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:39:19,586 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:39:19,586 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:39:19,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:39:19 BoogieIcfgContainer [2024-12-06 05:39:19,587 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:39:19,587 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:39:19,587 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:39:19,595 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:39:19,595 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:39:19" (1/1) ... [2024-12-06 05:39:19,595 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:39:19,600 INFO L158 Benchmark]: Toolchain (without parser) took 1146.60ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 45.8MB in the end (delta: 22.3MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2024-12-06 05:39:19,600 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:39:19,600 INFO L158 Benchmark]: CACSL2BoogieTranslator took 430.30ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 44.2MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 05:39:19,601 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.33ms. Allocated memory is still 92.3MB. Free memory was 44.1MB in the beginning and 41.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:39:19,601 INFO L158 Benchmark]: Boogie Preprocessor took 31.79ms. Allocated memory is still 92.3MB. Free memory was 41.7MB in the beginning and 39.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:39:19,601 INFO L158 Benchmark]: RCFGBuilder took 624.80ms. Allocated memory is still 92.3MB. Free memory was 39.8MB in the beginning and 47.4MB in the end (delta: -7.6MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-12-06 05:39:19,602 INFO L158 Benchmark]: CodeCheck took 10.89ms. Allocated memory is still 92.3MB. Free memory was 47.4MB in the beginning and 45.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:39:19,604 INFO L338 ainManager$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 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 430.30ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 44.2MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.33ms. Allocated memory is still 92.3MB. Free memory was 44.1MB in the beginning and 41.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.79ms. Allocated memory is still 92.3MB. Free memory was 41.7MB in the beginning and 39.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 624.80ms. Allocated memory is still 92.3MB. Free memory was 39.8MB in the beginning and 47.4MB in the end (delta: -7.6MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * CodeCheck took 10.89ms. Allocated memory is still 92.3MB. Free memory was 47.4MB in the beginning and 45.8MB 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. [2024-12-06 05:39:19,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df31d39d-0ab6-4dff-9b90-dea3fc5418c2/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