./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_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_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3a8f8518887bc2e5e0d6d71e32a92b54f9a899d1e11c58bdb579bc81d5f31bb3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:05:06,470 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:05:06,587 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-24 18:05:06,594 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:05:06,595 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:05:06,638 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:05:06,639 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:05:06,639 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:05:06,639 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:05:06,639 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:05:06,640 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:05:06,640 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:05:06,640 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:05:06,640 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:05:06,640 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:05:06,642 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:05:06,642 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:05:06,642 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:05:06,643 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:05:06,643 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:05:06,643 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:05:06,643 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:05:06,644 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:05:06,644 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:05:06,644 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:05:06,644 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:05:06,644 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:05:06,644 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:05:06,644 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:05:06,645 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:05:06,645 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_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a8f8518887bc2e5e0d6d71e32a92b54f9a899d1e11c58bdb579bc81d5f31bb3 [2024-11-24 18:05:07,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:05:07,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:05:07,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:05:07,058 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:05:07,059 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:05:07,062 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2024-11-24 18:05:10,331 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/data/dd1ea291d/f99e4f37a3114e67968349d487d31491/FLAG5077b56a2 [2024-11-24 18:05:10,763 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:05:10,764 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2024-11-24 18:05:10,779 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/data/dd1ea291d/f99e4f37a3114e67968349d487d31491/FLAG5077b56a2 [2024-11-24 18:05:10,798 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/data/dd1ea291d/f99e4f37a3114e67968349d487d31491 [2024-11-24 18:05:10,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:05:10,802 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:05:10,804 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:05:10,804 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:05:10,810 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:05:10,811 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:05:10" (1/1) ... [2024-11-24 18:05:10,812 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e5a7bf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:10, skipping insertion in model container [2024-11-24 18:05:10,812 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:05:10" (1/1) ... [2024-11-24 18:05:10,857 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:05:11,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:05:11,300 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:05:11,419 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:05:11,469 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:05:11,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:11 WrapperNode [2024-11-24 18:05:11,471 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:05:11,472 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:05:11,473 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:05:11,473 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:05:11,482 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:11" (1/1) ... [2024-11-24 18:05:11,507 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:11" (1/1) ... [2024-11-24 18:05:11,544 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 110 [2024-11-24 18:05:11,547 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:05:11,548 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:05:11,552 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:05:11,552 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:05:11,565 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:11" (1/1) ... [2024-11-24 18:05:11,567 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:11" (1/1) ... [2024-11-24 18:05:11,573 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:11" (1/1) ... [2024-11-24 18:05:11,576 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:11" (1/1) ... [2024-11-24 18:05:11,595 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:11" (1/1) ... [2024-11-24 18:05:11,596 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:11" (1/1) ... [2024-11-24 18:05:11,602 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:11" (1/1) ... [2024-11-24 18:05:11,605 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:11" (1/1) ... [2024-11-24 18:05:11,606 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:11" (1/1) ... [2024-11-24 18:05:11,613 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:05:11,618 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:05:11,618 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:05:11,618 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:05:11,619 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:11" (1/1) ... [2024-11-24 18:05:11,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:05:11,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:05:11,676 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:05:11,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:05:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:05:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:05:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:05:11,719 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:05:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:05:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:05:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:05:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:05:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:05:11,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:05:11,722 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:05:11,945 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:05:11,948 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:05:12,397 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:05:12,397 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:05:12,624 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:05:12,624 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:05:12,625 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:05:12 BoogieIcfgContainer [2024-11-24 18:05:12,625 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:05:12,626 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:05:12,626 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:05:12,637 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:05:12,638 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:05:12" (1/1) ... [2024-11-24 18:05:12,639 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:05:12,645 INFO L158 Benchmark]: Toolchain (without parser) took 1842.32ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 104.9MB in the end (delta: 12.0MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-24 18:05:12,646 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 142.6MB. Free memory is still 79.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:05:12,646 INFO L158 Benchmark]: CACSL2BoogieTranslator took 667.56ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 94.2MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:05:12,647 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.61ms. Allocated memory is still 142.6MB. Free memory was 94.0MB in the beginning and 92.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:05:12,647 INFO L158 Benchmark]: Boogie Preprocessor took 68.97ms. Allocated memory is still 142.6MB. Free memory was 92.0MB in the beginning and 90.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:05:12,648 INFO L158 Benchmark]: RCFGBuilder took 1006.90ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 106.2MB in the end (delta: -15.8MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2024-11-24 18:05:12,649 INFO L158 Benchmark]: CodeCheck took 17.93ms. Allocated memory is still 142.6MB. Free memory was 106.2MB in the beginning and 104.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:05:12,651 INFO L338 ainManager$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 0.52ms. Allocated memory is still 142.6MB. Free memory is still 79.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 667.56ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 94.2MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.61ms. Allocated memory is still 142.6MB. Free memory was 94.0MB in the beginning and 92.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 68.97ms. Allocated memory is still 142.6MB. Free memory was 92.0MB in the beginning and 90.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1006.90ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 106.2MB in the end (delta: -15.8MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * CodeCheck took 17.93ms. Allocated memory is still 142.6MB. Free memory was 106.2MB in the beginning and 104.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:05:12,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3a8f8518887bc2e5e0d6d71e32a92b54f9a899d1e11c58bdb579bc81d5f31bb3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:05:15,692 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:05:15,820 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-24 18:05:15,860 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:05:15,861 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:05:15,861 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:05:15,862 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:05:15,862 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:05:15,862 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:05:15,862 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:05:15,862 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:05:15,862 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:05:15,863 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:05:15,863 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:05:15,863 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:05:15,863 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:05:15,863 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:05:15,863 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:05:15,863 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:05:15,864 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:05:15,864 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:05:15,864 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:05:15,864 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:05:15,864 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:05:15,864 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:05:15,864 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:05:15,864 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:05:15,865 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:05:15,865 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:05:15,865 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:05:15,865 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:05:15,865 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:05:15,865 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:05:15,865 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:05:15,865 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_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a8f8518887bc2e5e0d6d71e32a92b54f9a899d1e11c58bdb579bc81d5f31bb3 [2024-11-24 18:05:16,248 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:05:16,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:05:16,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:05:16,262 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:05:16,262 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:05:16,264 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2024-11-24 18:05:19,864 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/data/7c2b447a2/2dc4e7bab6384d668afd4c85046cecdc/FLAG75a95991d [2024-11-24 18:05:20,270 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:05:20,273 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2024-11-24 18:05:20,292 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/data/7c2b447a2/2dc4e7bab6384d668afd4c85046cecdc/FLAG75a95991d [2024-11-24 18:05:20,314 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/data/7c2b447a2/2dc4e7bab6384d668afd4c85046cecdc [2024-11-24 18:05:20,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:05:20,320 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:05:20,321 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:05:20,321 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:05:20,327 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:05:20,329 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:05:20" (1/1) ... [2024-11-24 18:05:20,331 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77434775 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:20, skipping insertion in model container [2024-11-24 18:05:20,332 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:05:20" (1/1) ... [2024-11-24 18:05:20,381 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:05:20,813 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:05:20,831 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:05:20,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:05:20,982 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:05:20,983 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:20 WrapperNode [2024-11-24 18:05:20,983 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:05:20,985 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:05:20,985 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:05:20,985 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:05:20,994 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:20" (1/1) ... [2024-11-24 18:05:21,013 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:20" (1/1) ... [2024-11-24 18:05:21,049 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 111 [2024-11-24 18:05:21,050 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:05:21,051 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:05:21,051 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:05:21,051 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:05:21,059 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:20" (1/1) ... [2024-11-24 18:05:21,060 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:20" (1/1) ... [2024-11-24 18:05:21,064 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:20" (1/1) ... [2024-11-24 18:05:21,065 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:20" (1/1) ... [2024-11-24 18:05:21,076 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:20" (1/1) ... [2024-11-24 18:05:21,081 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:20" (1/1) ... [2024-11-24 18:05:21,084 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:20" (1/1) ... [2024-11-24 18:05:21,090 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:20" (1/1) ... [2024-11-24 18:05:21,092 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:20" (1/1) ... [2024-11-24 18:05:21,100 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:05:21,103 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:05:21,103 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:05:21,103 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:05:21,105 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:20" (1/1) ... [2024-11-24 18:05:21,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:05:21,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:05:21,146 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:05:21,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:05:21,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:05:21,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:05:21,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:05:21,182 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:05:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:05:21,182 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:05:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:05:21,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:05:21,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:05:21,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:05:21,184 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:05:21,371 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:05:21,373 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:05:21,803 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:05:21,804 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:05:22,072 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:05:22,075 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:05:22,076 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:05:22 BoogieIcfgContainer [2024-11-24 18:05:22,076 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:05:22,077 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:05:22,077 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:05:22,095 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:05:22,095 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:05:22" (1/1) ... [2024-11-24 18:05:22,097 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:05:22,105 INFO L158 Benchmark]: Toolchain (without parser) took 1784.93ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 71.5MB in the end (delta: 20.1MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2024-11-24 18:05:22,106 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:05:22,107 INFO L158 Benchmark]: CACSL2BoogieTranslator took 662.75ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 68.5MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:05:22,107 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.45ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 66.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:05:22,108 INFO L158 Benchmark]: Boogie Preprocessor took 51.54ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:05:22,111 INFO L158 Benchmark]: RCFGBuilder took 973.32ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 72.5MB in the end (delta: -7.7MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2024-11-24 18:05:22,112 INFO L158 Benchmark]: CodeCheck took 26.51ms. Allocated memory is still 117.4MB. Free memory was 72.5MB in the beginning and 71.5MB in the end (delta: 974.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:05:22,115 INFO L338 ainManager$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 0.42ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 662.75ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 68.5MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.45ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 66.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 51.54ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 973.32ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 72.5MB in the end (delta: -7.7MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. * CodeCheck took 26.51ms. Allocated memory is still 117.4MB. Free memory was 72.5MB in the beginning and 71.5MB in the end (delta: 974.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:05:22,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a03e68a-f979-4ad2-b52a-8d94f70cd5f3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported