./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-barrier.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_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/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_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/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_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/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 b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:27:47,738 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:27:47,798 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 21:27:47,803 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:27:47,803 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:27:47,823 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:27:47,824 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:27:47,824 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:27:47,825 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:27:47,825 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:27:47,825 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:27:47,825 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:27:47,825 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:27:47,825 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:27:47,825 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:27:47,825 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:27:47,825 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:27:47,825 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:27:47,826 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:27:47,826 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:27:47,826 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:27:47,826 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:27:47,826 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:27:47,826 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:27:47,826 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:27:47,826 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:47,826 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:27:47,826 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:27:47,827 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:27:47,827 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:27:47,827 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_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/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 -> b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c [2024-12-05 21:27:48,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:27:48,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:27:48,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:27:48,083 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:27:48,083 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:27:48,084 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c [2024-12-05 21:27:50,734 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/data/2326c4862/d8e858bf738b46cda402a56cd86eaf01/FLAGc815fc8b8 [2024-12-05 21:27:50,955 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:27:50,958 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/sv-benchmarks/c/weaver/parallel-barrier.wvr.c [2024-12-05 21:27:50,968 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/data/2326c4862/d8e858bf738b46cda402a56cd86eaf01/FLAGc815fc8b8 [2024-12-05 21:27:51,325 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/data/2326c4862/d8e858bf738b46cda402a56cd86eaf01 [2024-12-05 21:27:51,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:27:51,328 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:27:51,329 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:51,329 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:27:51,332 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:27:51,333 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:51" (1/1) ... [2024-12-05 21:27:51,333 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a423a07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:51, skipping insertion in model container [2024-12-05 21:27:51,334 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:51" (1/1) ... [2024-12-05 21:27:51,347 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:27:51,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:51,487 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:27:51,510 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:51,523 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:27:51,523 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:51 WrapperNode [2024-12-05 21:27:51,524 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:51,524 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:51,524 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:27:51,524 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:27:51,529 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:51" (1/1) ... [2024-12-05 21:27:51,535 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:51" (1/1) ... [2024-12-05 21:27:51,557 INFO L138 Inliner]: procedures = 22, calls = 21, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 212 [2024-12-05 21:27:51,558 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:51,558 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:27:51,558 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:27:51,558 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:27:51,563 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:51" (1/1) ... [2024-12-05 21:27:51,564 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:51" (1/1) ... [2024-12-05 21:27:51,566 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:51" (1/1) ... [2024-12-05 21:27:51,566 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:51" (1/1) ... [2024-12-05 21:27:51,572 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:51" (1/1) ... [2024-12-05 21:27:51,573 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:51" (1/1) ... [2024-12-05 21:27:51,575 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:51" (1/1) ... [2024-12-05 21:27:51,577 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:51" (1/1) ... [2024-12-05 21:27:51,578 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:51" (1/1) ... [2024-12-05 21:27:51,580 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:27:51,581 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:27:51,581 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:27:51,581 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:27:51,582 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:51" (1/1) ... [2024-12-05 21:27:51,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:51,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:27:51,610 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:27:51,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:27:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:27:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 21:27:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 21:27:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 21:27:51,635 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 21:27:51,635 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-05 21:27:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-05 21:27:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-12-05 21:27:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-12-05 21:27:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:27:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-12-05 21:27:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-12-05 21:27:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-12-05 21:27:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-12-05 21:27:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:27:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:27:51,637 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:27:51,731 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:27:51,733 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:27:52,006 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:27:52,007 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:27:52,019 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:27:52,020 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:27:52,020 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:52 BoogieIcfgContainer [2024-12-05 21:27:52,020 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:27:52,021 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:27:52,021 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:27:52,028 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:27:52,029 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:52" (1/1) ... [2024-12-05 21:27:52,030 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:27:52,034 INFO L158 Benchmark]: Toolchain (without parser) took 705.24ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 83.0MB in the end (delta: 35.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 21:27:52,034 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:52,034 INFO L158 Benchmark]: CACSL2BoogieTranslator took 194.70ms. Allocated memory is still 142.6MB. Free memory was 118.5MB in the beginning and 106.4MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:27:52,035 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.60ms. Allocated memory is still 142.6MB. Free memory was 106.4MB in the beginning and 104.5MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:27:52,035 INFO L158 Benchmark]: Boogie Preprocessor took 21.94ms. Allocated memory is still 142.6MB. Free memory was 104.5MB in the beginning and 103.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:52,036 INFO L158 Benchmark]: RCFGBuilder took 439.51ms. Allocated memory is still 142.6MB. Free memory was 103.1MB in the beginning and 84.2MB in the end (delta: 18.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:27:52,036 INFO L158 Benchmark]: CodeCheck took 11.60ms. Allocated memory is still 142.6MB. Free memory was 84.2MB in the beginning and 83.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:52,038 INFO L338 ainManager$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 0.24ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 194.70ms. Allocated memory is still 142.6MB. Free memory was 118.5MB in the beginning and 106.4MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.60ms. Allocated memory is still 142.6MB. Free memory was 106.4MB in the beginning and 104.5MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.94ms. Allocated memory is still 142.6MB. Free memory was 104.5MB in the beginning and 103.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 439.51ms. Allocated memory is still 142.6MB. Free memory was 103.1MB in the beginning and 84.2MB in the end (delta: 18.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 11.60ms. Allocated memory is still 142.6MB. Free memory was 84.2MB in the beginning and 83.0MB 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 21:27:52,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/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_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/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_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/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_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/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 b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:27:54,074 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:27:54,148 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 21:27:54,171 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:27:54,172 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:27:54,172 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:27:54,172 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:27:54,172 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:27:54,172 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:27:54,172 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:27:54,172 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:27:54,172 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:27:54,173 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:27:54,173 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:27:54,173 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:27:54,173 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 21:27:54,173 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 21:27:54,173 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 21:27:54,173 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:27:54,173 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:27:54,173 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:27:54,173 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:27:54,174 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:27:54,174 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:27:54,174 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:27:54,174 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:27:54,174 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 21:27:54,174 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:27:54,174 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:54,174 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:27:54,174 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:27:54,174 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 21:27:54,174 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:27:54,174 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 21:27:54,175 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_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/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 -> b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c [2024-12-05 21:27:54,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:27:54,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:27:54,411 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:27:54,413 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:27:54,413 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:27:54,414 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c [2024-12-05 21:27:57,201 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/data/f2cdb0ae6/a548d557514a46e89be23cfa7d486c63/FLAG354b0c9cd [2024-12-05 21:27:57,405 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:27:57,405 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/sv-benchmarks/c/weaver/parallel-barrier.wvr.c [2024-12-05 21:27:57,413 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/data/f2cdb0ae6/a548d557514a46e89be23cfa7d486c63/FLAG354b0c9cd [2024-12-05 21:27:57,426 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/data/f2cdb0ae6/a548d557514a46e89be23cfa7d486c63 [2024-12-05 21:27:57,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:27:57,430 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:27:57,431 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:57,432 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:27:57,436 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:27:57,437 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:57" (1/1) ... [2024-12-05 21:27:57,438 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f9c416f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:57, skipping insertion in model container [2024-12-05 21:27:57,438 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:57" (1/1) ... [2024-12-05 21:27:57,453 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:27:57,593 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:57,606 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:27:57,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:57,645 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:27:57,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:57 WrapperNode [2024-12-05 21:27:57,645 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:57,646 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:57,646 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:27:57,646 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:27:57,651 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:57" (1/1) ... [2024-12-05 21:27:57,660 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:57" (1/1) ... [2024-12-05 21:27:57,682 INFO L138 Inliner]: procedures = 22, calls = 21, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 204 [2024-12-05 21:27:57,682 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:57,683 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:27:57,683 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:27:57,683 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:27:57,691 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:57" (1/1) ... [2024-12-05 21:27:57,691 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:57" (1/1) ... [2024-12-05 21:27:57,695 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:57" (1/1) ... [2024-12-05 21:27:57,695 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:57" (1/1) ... [2024-12-05 21:27:57,703 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:57" (1/1) ... [2024-12-05 21:27:57,704 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:57" (1/1) ... [2024-12-05 21:27:57,707 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:57" (1/1) ... [2024-12-05 21:27:57,709 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:57" (1/1) ... [2024-12-05 21:27:57,710 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:57" (1/1) ... [2024-12-05 21:27:57,713 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:27:57,714 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:27:57,714 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:27:57,714 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:27:57,716 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:57" (1/1) ... [2024-12-05 21:27:57,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:57,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:27:57,748 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:27:57,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:27:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:27:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 21:27:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 21:27:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 21:27:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 21:27:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-05 21:27:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-05 21:27:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 21:27:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-12-05 21:27:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-12-05 21:27:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-12-05 21:27:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-12-05 21:27:57,779 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-12-05 21:27:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-12-05 21:27:57,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:27:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:27:57,780 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 21:27:57,882 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:27:57,884 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:27:58,213 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:27:58,213 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:27:58,227 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:27:58,227 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:27:58,227 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:58 BoogieIcfgContainer [2024-12-05 21:27:58,227 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:27:58,228 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:27:58,228 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:27:58,238 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:27:58,238 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:58" (1/1) ... [2024-12-05 21:27:58,239 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:27:58,244 INFO L158 Benchmark]: Toolchain (without parser) took 813.54ms. Allocated memory is still 92.3MB. Free memory was 69.9MB in the beginning and 62.7MB in the end (delta: 7.2MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2024-12-05 21:27:58,244 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:58,245 INFO L158 Benchmark]: CACSL2BoogieTranslator took 214.28ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 57.1MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:27:58,245 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.53ms. Allocated memory is still 92.3MB. Free memory was 57.1MB in the beginning and 55.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:27:58,245 INFO L158 Benchmark]: Boogie Preprocessor took 30.22ms. Allocated memory is still 92.3MB. Free memory was 55.2MB in the beginning and 53.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:58,246 INFO L158 Benchmark]: RCFGBuilder took 513.57ms. Allocated memory is still 92.3MB. Free memory was 53.8MB in the beginning and 64.0MB in the end (delta: -10.2MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-12-05 21:27:58,246 INFO L158 Benchmark]: CodeCheck took 14.07ms. Allocated memory is still 92.3MB. Free memory was 63.7MB in the beginning and 62.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:58,249 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 214.28ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 57.1MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.53ms. Allocated memory is still 92.3MB. Free memory was 57.1MB in the beginning and 55.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.22ms. Allocated memory is still 92.3MB. Free memory was 55.2MB in the beginning and 53.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 513.57ms. Allocated memory is still 92.3MB. Free memory was 53.8MB in the beginning and 64.0MB in the end (delta: -10.2MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * CodeCheck took 14.07ms. Allocated memory is still 92.3MB. Free memory was 63.7MB in the beginning and 62.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:27:58,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e65c6b2-07e9-4bb2-943f-e5421bb37b0b/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