./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-bakery-3.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_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/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_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-bakery-3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/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_bb837ef0-a800-4bca-b75d-7b0815cbdb58/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 34869a03f5df1c4e30332edfc2e178623447ef6ef2cce96cd0ac89e3886ca4a4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:36:39,668 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:36:39,720 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:36:39,724 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:36:39,724 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:36:39,742 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:36:39,743 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:36:39,743 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:36:39,743 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:36:39,743 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:36:39,743 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:36:39,743 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:36:39,744 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:36:39,744 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:36:39,744 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:36:39,744 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:36:39,744 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:36:39,744 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:36:39,744 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:36:39,744 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:36:39,744 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:36:39,744 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:36:39,745 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:36:39,745 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:36:39,745 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:36:39,745 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:36:39,745 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:36:39,745 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:36:39,745 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:36:39,745 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:36:39,745 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_bb837ef0-a800-4bca-b75d-7b0815cbdb58/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 -> 34869a03f5df1c4e30332edfc2e178623447ef6ef2cce96cd0ac89e3886ca4a4 [2024-12-05 22:36:39,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:36:39,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:36:39,953 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:36:39,954 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:36:39,954 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:36:39,955 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/parallel-bakery-3.wvr.c [2024-12-05 22:36:42,560 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/data/148267956/f1ef9d486b494ba39d2a33b784ff3a6d/FLAG1209eb572 [2024-12-05 22:36:42,771 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:36:42,772 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/sv-benchmarks/c/weaver/parallel-bakery-3.wvr.c [2024-12-05 22:36:42,779 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/data/148267956/f1ef9d486b494ba39d2a33b784ff3a6d/FLAG1209eb572 [2024-12-05 22:36:43,146 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/data/148267956/f1ef9d486b494ba39d2a33b784ff3a6d [2024-12-05 22:36:43,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:36:43,149 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:36:43,150 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:36:43,150 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:36:43,153 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:36:43,154 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:36:43" (1/1) ... [2024-12-05 22:36:43,154 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73396d2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:43, skipping insertion in model container [2024-12-05 22:36:43,154 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:36:43" (1/1) ... [2024-12-05 22:36:43,168 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:36:43,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:36:43,336 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:36:43,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:36:43,376 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:36:43,376 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:43 WrapperNode [2024-12-05 22:36:43,376 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:36:43,377 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:36:43,377 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:36:43,377 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:36:43,384 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:43" (1/1) ... [2024-12-05 22:36:43,391 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:43" (1/1) ... [2024-12-05 22:36:43,413 INFO L138 Inliner]: procedures = 19, calls = 24, calls flagged for inlining = 17, calls inlined = 17, statements flattened = 240 [2024-12-05 22:36:43,414 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:36:43,414 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:36:43,414 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:36:43,414 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:36:43,421 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:43" (1/1) ... [2024-12-05 22:36:43,422 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:43" (1/1) ... [2024-12-05 22:36:43,424 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:43" (1/1) ... [2024-12-05 22:36:43,424 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:43" (1/1) ... [2024-12-05 22:36:43,429 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:43" (1/1) ... [2024-12-05 22:36:43,431 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:43" (1/1) ... [2024-12-05 22:36:43,433 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:43" (1/1) ... [2024-12-05 22:36:43,435 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:43" (1/1) ... [2024-12-05 22:36:43,436 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:43" (1/1) ... [2024-12-05 22:36:43,438 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:36:43,439 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:36:43,439 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:36:43,439 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:36:43,440 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:43" (1/1) ... [2024-12-05 22:36:43,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:36:43,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:36:43,469 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:36:43,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:36:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:36:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 22:36:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 22:36:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 22:36:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 22:36:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-05 22:36:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-05 22:36:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:36:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:36:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:36:43,500 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:36:43,587 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:36:43,589 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:36:43,913 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:36:43,913 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:36:43,934 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:36:43,934 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:36:43,934 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:36:43 BoogieIcfgContainer [2024-12-05 22:36:43,934 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:36:43,935 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:36:43,935 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:36:43,943 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:36:43,944 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:36:43" (1/1) ... [2024-12-05 22:36:43,944 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:36:43,948 INFO L158 Benchmark]: Toolchain (without parser) took 798.71ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 55.1MB in the end (delta: 38.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 22:36:43,948 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:36:43,948 INFO L158 Benchmark]: CACSL2BoogieTranslator took 226.77ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 80.4MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:36:43,949 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.68ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 78.5MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:36:43,949 INFO L158 Benchmark]: Boogie Preprocessor took 23.70ms. Allocated memory is still 117.4MB. Free memory was 78.5MB in the beginning and 77.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:36:43,949 INFO L158 Benchmark]: RCFGBuilder took 495.90ms. Allocated memory is still 117.4MB. Free memory was 77.1MB in the beginning and 56.4MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:36:43,950 INFO L158 Benchmark]: CodeCheck took 11.64ms. Allocated memory is still 117.4MB. Free memory was 56.4MB in the beginning and 55.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:36:43,952 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 226.77ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 80.4MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.68ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 78.5MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.70ms. Allocated memory is still 117.4MB. Free memory was 78.5MB in the beginning and 77.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 495.90ms. Allocated memory is still 117.4MB. Free memory was 77.1MB in the beginning and 56.4MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 11.64ms. Allocated memory is still 117.4MB. Free memory was 56.4MB in the beginning and 55.1MB 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. [2024-12-05 22:36:43,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/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_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/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_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-bakery-3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/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_bb837ef0-a800-4bca-b75d-7b0815cbdb58/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 34869a03f5df1c4e30332edfc2e178623447ef6ef2cce96cd0ac89e3886ca4a4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:36:45,908 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:36:45,988 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:36:46,013 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:36:46,014 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:36:46,014 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:36:46,014 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:36:46,015 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:36:46,015 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:36:46,015 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:36:46,015 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:36:46,015 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:36:46,015 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:36:46,015 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:36:46,015 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:36:46,015 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:36:46,016 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:36:46,016 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:36:46,016 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:36:46,016 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:36:46,016 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:36:46,016 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:36:46,016 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:36:46,016 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:36:46,016 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:36:46,016 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:36:46,017 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:36:46,017 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:36:46,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:36:46,017 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:36:46,017 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:36:46,017 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:36:46,017 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:36:46,017 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:36:46,017 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/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 -> 34869a03f5df1c4e30332edfc2e178623447ef6ef2cce96cd0ac89e3886ca4a4 [2024-12-05 22:36:46,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:36:46,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:36:46,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:36:46,256 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:36:46,256 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:36:46,257 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/parallel-bakery-3.wvr.c [2024-12-05 22:36:48,961 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/data/c2b7e3952/883afe4a0bc54e628f5d85407fe34d69/FLAG4ea5d5cbe [2024-12-05 22:36:49,115 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:36:49,116 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/sv-benchmarks/c/weaver/parallel-bakery-3.wvr.c [2024-12-05 22:36:49,124 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/data/c2b7e3952/883afe4a0bc54e628f5d85407fe34d69/FLAG4ea5d5cbe [2024-12-05 22:36:49,507 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/data/c2b7e3952/883afe4a0bc54e628f5d85407fe34d69 [2024-12-05 22:36:49,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:36:49,509 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:36:49,510 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:36:49,510 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:36:49,513 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:36:49,514 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:36:49" (1/1) ... [2024-12-05 22:36:49,514 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e18aea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:49, skipping insertion in model container [2024-12-05 22:36:49,514 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:36:49" (1/1) ... [2024-12-05 22:36:49,525 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:36:49,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:36:49,680 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:36:49,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:36:49,716 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:36:49,717 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:49 WrapperNode [2024-12-05 22:36:49,717 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:36:49,718 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:36:49,718 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:36:49,718 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:36:49,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:49" (1/1) ... [2024-12-05 22:36:49,733 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:49" (1/1) ... [2024-12-05 22:36:49,754 INFO L138 Inliner]: procedures = 19, calls = 24, calls flagged for inlining = 17, calls inlined = 17, statements flattened = 233 [2024-12-05 22:36:49,754 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:36:49,755 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:36:49,755 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:36:49,755 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:36:49,760 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:49" (1/1) ... [2024-12-05 22:36:49,760 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:49" (1/1) ... [2024-12-05 22:36:49,763 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:49" (1/1) ... [2024-12-05 22:36:49,764 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:49" (1/1) ... [2024-12-05 22:36:49,771 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:49" (1/1) ... [2024-12-05 22:36:49,773 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:49" (1/1) ... [2024-12-05 22:36:49,776 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:49" (1/1) ... [2024-12-05 22:36:49,777 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:49" (1/1) ... [2024-12-05 22:36:49,779 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:49" (1/1) ... [2024-12-05 22:36:49,782 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:36:49,782 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:36:49,783 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:36:49,783 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:36:49,784 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:49" (1/1) ... [2024-12-05 22:36:49,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:36:49,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:36:49,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:36:49,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:36:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:36:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 22:36:49,832 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 22:36:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 22:36:49,832 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 22:36:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-05 22:36:49,832 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-05 22:36:49,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:36:49,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:36:49,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:36:49,834 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:36:49,917 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:36:49,919 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:36:50,271 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:36:50,272 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:36:50,294 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:36:50,294 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:36:50,295 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:36:50 BoogieIcfgContainer [2024-12-05 22:36:50,295 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:36:50,296 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:36:50,296 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:36:50,305 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:36:50,305 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:36:50" (1/1) ... [2024-12-05 22:36:50,306 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:36:50,310 INFO L158 Benchmark]: Toolchain (without parser) took 800.57ms. Allocated memory is still 92.3MB. Free memory was 70.3MB in the beginning and 59.9MB in the end (delta: 10.4MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2024-12-05 22:36:50,311 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:36:50,311 INFO L158 Benchmark]: CACSL2BoogieTranslator took 206.98ms. Allocated memory is still 92.3MB. Free memory was 70.2MB in the beginning and 57.3MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:36:50,311 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.17ms. Allocated memory is still 92.3MB. Free memory was 57.3MB in the beginning and 55.5MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:36:50,312 INFO L158 Benchmark]: Boogie Preprocessor took 27.26ms. Allocated memory is still 92.3MB. Free memory was 55.5MB in the beginning and 53.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:36:50,312 INFO L158 Benchmark]: RCFGBuilder took 512.57ms. Allocated memory is still 92.3MB. Free memory was 53.8MB in the beginning and 61.1MB in the end (delta: -7.3MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-12-05 22:36:50,312 INFO L158 Benchmark]: CodeCheck took 13.48ms. Allocated memory is still 92.3MB. Free memory was 61.1MB in the beginning and 59.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:36:50,315 INFO L338 ainManager$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 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 206.98ms. Allocated memory is still 92.3MB. Free memory was 70.2MB in the beginning and 57.3MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.17ms. Allocated memory is still 92.3MB. Free memory was 57.3MB in the beginning and 55.5MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.26ms. Allocated memory is still 92.3MB. Free memory was 55.5MB in the beginning and 53.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 512.57ms. Allocated memory is still 92.3MB. Free memory was 53.8MB in the beginning and 61.1MB in the end (delta: -7.3MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. * CodeCheck took 13.48ms. Allocated memory is still 92.3MB. Free memory was 61.1MB in the beginning and 59.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:36:50,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb837ef0-a800-4bca-b75d-7b0815cbdb58/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