./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-misc-2-unrolled.wvr.c --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_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/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_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-2-unrolled.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/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_92da82ce-67d0-479a-a387-28a497ab47db/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 4b21640b39ce7bcc8ee8415d7ec787ca73953d49130bebf43478653d490e2460 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:06:41,351 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:06:41,407 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:06:41,412 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:06:41,412 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:06:41,432 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:06:41,433 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:06:41,433 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:06:41,433 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:06:41,433 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:06:41,433 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:06:41,434 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:06:41,434 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:06:41,434 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:06:41,434 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:06:41,434 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:06:41,434 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:06:41,434 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:06:41,434 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:06:41,434 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:06:41,434 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:06:41,435 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:06:41,435 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:06:41,435 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:06:41,435 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:06:41,435 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:06:41,435 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:06:41,435 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:06:41,435 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:06:41,435 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:06:41,435 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_92da82ce-67d0-479a-a387-28a497ab47db/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 -> 4b21640b39ce7bcc8ee8415d7ec787ca73953d49130bebf43478653d490e2460 [2024-12-06 01:06:41,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:06:41,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:06:41,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:06:41,684 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:06:41,684 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:06:41,685 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/parallel-misc-2-unrolled.wvr.c [2024-12-06 01:06:44,324 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/data/27d096fea/20e8231c4fd44fe2bf6b60d3204f4c18/FLAGc5618129e [2024-12-06 01:06:44,481 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:06:44,481 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/sv-benchmarks/c/weaver/parallel-misc-2-unrolled.wvr.c [2024-12-06 01:06:44,486 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/data/27d096fea/20e8231c4fd44fe2bf6b60d3204f4c18/FLAGc5618129e [2024-12-06 01:06:44,496 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/data/27d096fea/20e8231c4fd44fe2bf6b60d3204f4c18 [2024-12-06 01:06:44,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:06:44,499 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:06:44,500 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:06:44,500 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:06:44,503 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:06:44,503 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:06:44" (1/1) ... [2024-12-06 01:06:44,504 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4eda986f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:44, skipping insertion in model container [2024-12-06 01:06:44,504 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:06:44" (1/1) ... [2024-12-06 01:06:44,517 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:06:44,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:06:44,673 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:06:44,689 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:06:44,702 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:06:44,703 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:44 WrapperNode [2024-12-06 01:06:44,703 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:06:44,703 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:06:44,703 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:06:44,703 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:06:44,708 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:44" (1/1) ... [2024-12-06 01:06:44,713 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:44" (1/1) ... [2024-12-06 01:06:44,724 INFO L138 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 54 [2024-12-06 01:06:44,724 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:06:44,725 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:06:44,725 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:06:44,725 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:06:44,730 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:44" (1/1) ... [2024-12-06 01:06:44,730 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:44" (1/1) ... [2024-12-06 01:06:44,731 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:44" (1/1) ... [2024-12-06 01:06:44,731 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:44" (1/1) ... [2024-12-06 01:06:44,734 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:44" (1/1) ... [2024-12-06 01:06:44,734 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:44" (1/1) ... [2024-12-06 01:06:44,737 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:44" (1/1) ... [2024-12-06 01:06:44,739 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:44" (1/1) ... [2024-12-06 01:06:44,740 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:44" (1/1) ... [2024-12-06 01:06:44,741 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:06:44,742 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:06:44,742 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:06:44,742 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:06:44,743 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:44" (1/1) ... [2024-12-06 01:06:44,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:06:44,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:06:44,766 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:06:44,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:06:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:06:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 01:06:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 01:06:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 01:06:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 01:06:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:06:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:06:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:06:44,790 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 01:06:44,851 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:06:44,853 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:06:44,990 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:06:44,990 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:06:45,007 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:06:45,007 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:06:45,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:06:45 BoogieIcfgContainer [2024-12-06 01:06:45,007 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:06:45,008 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:06:45,008 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:06:45,016 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:06:45,016 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:06:45" (1/1) ... [2024-12-06 01:06:45,017 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:06:45,021 INFO L158 Benchmark]: Toolchain (without parser) took 521.80ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 88.4MB in the end (delta: 27.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:06:45,022 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:06:45,022 INFO L158 Benchmark]: CACSL2BoogieTranslator took 203.50ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 104.7MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:06:45,022 INFO L158 Benchmark]: Boogie Procedure Inliner took 21.07ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 103.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:06:45,023 INFO L158 Benchmark]: Boogie Preprocessor took 16.60ms. Allocated memory is still 142.6MB. Free memory was 103.6MB in the beginning and 102.8MB in the end (delta: 761.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:06:45,023 INFO L158 Benchmark]: RCFGBuilder took 265.75ms. Allocated memory is still 142.6MB. Free memory was 102.8MB in the beginning and 89.6MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:06:45,024 INFO L158 Benchmark]: CodeCheck took 11.47ms. Allocated memory is still 142.6MB. Free memory was 89.6MB in the beginning and 88.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:06:45,026 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 203.50ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 104.7MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 21.07ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 103.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 16.60ms. Allocated memory is still 142.6MB. Free memory was 103.6MB in the beginning and 102.8MB in the end (delta: 761.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 265.75ms. Allocated memory is still 142.6MB. Free memory was 102.8MB in the beginning and 89.6MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 11.47ms. Allocated memory is still 142.6MB. Free memory was 89.6MB in the beginning and 88.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:06:45,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/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_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-2-unrolled.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/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_92da82ce-67d0-479a-a387-28a497ab47db/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 4b21640b39ce7bcc8ee8415d7ec787ca73953d49130bebf43478653d490e2460 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:06:46,917 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:06:46,995 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:06:47,020 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:06:47,021 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:06:47,021 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:06:47,021 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:06:47,021 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:06:47,021 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:06:47,022 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:06:47,022 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:06:47,022 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:06:47,022 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:06:47,022 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:06:47,022 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:06:47,022 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:06:47,022 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:06:47,022 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:06:47,022 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:06:47,022 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:06:47,023 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:06:47,023 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:06:47,023 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:06:47,023 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:06:47,023 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:06:47,023 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:06:47,023 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:06:47,023 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:06:47,023 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:06:47,023 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:06:47,023 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:06:47,024 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:06:47,024 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:06:47,024 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:06:47,024 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_92da82ce-67d0-479a-a387-28a497ab47db/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 -> 4b21640b39ce7bcc8ee8415d7ec787ca73953d49130bebf43478653d490e2460 [2024-12-06 01:06:47,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:06:47,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:06:47,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:06:47,254 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:06:47,255 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:06:47,256 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/parallel-misc-2-unrolled.wvr.c [2024-12-06 01:06:49,878 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/data/deff85c04/11d3d8c0cf2149b1983d77ff8d2ae3f2/FLAG65f0f8f2d [2024-12-06 01:06:50,081 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:06:50,082 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/sv-benchmarks/c/weaver/parallel-misc-2-unrolled.wvr.c [2024-12-06 01:06:50,089 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/data/deff85c04/11d3d8c0cf2149b1983d77ff8d2ae3f2/FLAG65f0f8f2d [2024-12-06 01:06:50,104 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/data/deff85c04/11d3d8c0cf2149b1983d77ff8d2ae3f2 [2024-12-06 01:06:50,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:06:50,107 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:06:50,109 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:06:50,109 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:06:50,113 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:06:50,114 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:06:50" (1/1) ... [2024-12-06 01:06:50,115 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20d26036 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:50, skipping insertion in model container [2024-12-06 01:06:50,115 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:06:50" (1/1) ... [2024-12-06 01:06:50,130 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:06:50,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:06:50,295 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:06:50,312 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:06:50,327 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:06:50,328 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:50 WrapperNode [2024-12-06 01:06:50,328 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:06:50,329 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:06:50,329 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:06:50,329 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:06:50,335 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:50" (1/1) ... [2024-12-06 01:06:50,342 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:50" (1/1) ... [2024-12-06 01:06:50,358 INFO L138 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 54 [2024-12-06 01:06:50,358 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:06:50,359 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:06:50,359 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:06:50,359 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:06:50,365 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:50" (1/1) ... [2024-12-06 01:06:50,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:50" (1/1) ... [2024-12-06 01:06:50,367 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:50" (1/1) ... [2024-12-06 01:06:50,367 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:50" (1/1) ... [2024-12-06 01:06:50,372 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:50" (1/1) ... [2024-12-06 01:06:50,373 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:50" (1/1) ... [2024-12-06 01:06:50,377 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:50" (1/1) ... [2024-12-06 01:06:50,378 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:50" (1/1) ... [2024-12-06 01:06:50,379 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:50" (1/1) ... [2024-12-06 01:06:50,380 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:06:50,381 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:06:50,381 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:06:50,381 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:06:50,382 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:06:50" (1/1) ... [2024-12-06 01:06:50,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:06:50,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:06:50,409 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:06:50,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:06:50,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:06:50,432 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 01:06:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 01:06:50,432 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 01:06:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 01:06:50,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:06:50,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:06:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:06:50,433 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 01:06:50,500 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:06:50,501 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:06:50,664 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:06:50,664 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:06:50,682 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:06:50,682 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:06:50,682 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:06:50 BoogieIcfgContainer [2024-12-06 01:06:50,682 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:06:50,683 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:06:50,683 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:06:50,691 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:06:50,692 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:06:50" (1/1) ... [2024-12-06 01:06:50,693 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:06:50,697 INFO L158 Benchmark]: Toolchain (without parser) took 589.38ms. Allocated memory is still 92.3MB. Free memory was 69.0MB in the beginning and 40.3MB in the end (delta: 28.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:06:50,698 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:06:50,698 INFO L158 Benchmark]: CACSL2BoogieTranslator took 219.48ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 57.2MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:06:50,699 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.37ms. Allocated memory is still 92.3MB. Free memory was 57.2MB in the beginning and 55.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:06:50,699 INFO L158 Benchmark]: Boogie Preprocessor took 21.99ms. Allocated memory is still 92.3MB. Free memory was 55.9MB in the beginning and 55.0MB in the end (delta: 956.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:06:50,700 INFO L158 Benchmark]: RCFGBuilder took 301.30ms. Allocated memory is still 92.3MB. Free memory was 54.9MB in the beginning and 41.7MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:06:50,700 INFO L158 Benchmark]: CodeCheck took 12.98ms. Allocated memory is still 92.3MB. Free memory was 41.6MB in the beginning and 40.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:06:50,702 INFO L338 ainManager$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 0.25ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 219.48ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 57.2MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.37ms. Allocated memory is still 92.3MB. Free memory was 57.2MB in the beginning and 55.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.99ms. Allocated memory is still 92.3MB. Free memory was 55.9MB in the beginning and 55.0MB in the end (delta: 956.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 301.30ms. Allocated memory is still 92.3MB. Free memory was 54.9MB in the beginning and 41.7MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 12.98ms. Allocated memory is still 92.3MB. Free memory was 41.6MB in the beginning and 40.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:06:50,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92da82ce-67d0-479a-a387-28a497ab47db/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