./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-theta/unwind1-nondet.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/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_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/unwind1-nondet.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/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_eb2ec291-83fe-47cc-b38c-32c24c1052a0/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 591990a0070f9287f734f2988edce5e1b5a43791c74b5c6b7374ff93ddaa2267 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:22:18,936 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:22:18,994 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:22:18,999 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:22:18,999 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:22:19,019 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:22:19,020 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:22:19,021 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:22:19,021 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:22:19,021 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:22:19,021 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:22:19,021 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:22:19,021 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:22:19,021 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:22:19,021 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:22:19,021 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:22:19,021 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:22:19,022 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:22:19,022 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:22:19,022 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:22:19,022 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:22:19,022 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:22:19,022 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:22:19,022 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:22:19,022 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:22:19,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:22:19,023 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:22:19,023 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:22:19,023 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:22:19,023 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:22:19,023 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_eb2ec291-83fe-47cc-b38c-32c24c1052a0/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 -> 591990a0070f9287f734f2988edce5e1b5a43791c74b5c6b7374ff93ddaa2267 [2024-12-06 01:22:19,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:22:19,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:22:19,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:22:19,276 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:22:19,276 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:22:19,277 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-theta/unwind1-nondet.i [2024-12-06 01:22:21,937 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/data/6d5954cb9/0c3ebb7af9f144ab83e531c62eafd719/FLAG47c52016d [2024-12-06 01:22:22,171 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:22:22,171 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/sv-benchmarks/c/pthread-theta/unwind1-nondet.i [2024-12-06 01:22:22,184 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/data/6d5954cb9/0c3ebb7af9f144ab83e531c62eafd719/FLAG47c52016d [2024-12-06 01:22:22,198 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/data/6d5954cb9/0c3ebb7af9f144ab83e531c62eafd719 [2024-12-06 01:22:22,200 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:22:22,201 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:22:22,202 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:22:22,202 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:22:22,205 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:22:22,206 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:22:22" (1/1) ... [2024-12-06 01:22:22,206 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dcd6786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:22, skipping insertion in model container [2024-12-06 01:22:22,207 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:22:22" (1/1) ... [2024-12-06 01:22:22,231 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:22:22,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:22:22,471 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:22:22,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:22:22,539 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:22:22,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:22 WrapperNode [2024-12-06 01:22:22,540 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:22:22,541 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:22:22,541 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:22:22,541 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:22:22,547 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:22" (1/1) ... [2024-12-06 01:22:22,557 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:22" (1/1) ... [2024-12-06 01:22:22,573 INFO L138 Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 58 [2024-12-06 01:22:22,574 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:22:22,574 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:22:22,574 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:22:22,574 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:22:22,580 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:22" (1/1) ... [2024-12-06 01:22:22,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:22" (1/1) ... [2024-12-06 01:22:22,583 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:22" (1/1) ... [2024-12-06 01:22:22,583 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:22" (1/1) ... [2024-12-06 01:22:22,587 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:22" (1/1) ... [2024-12-06 01:22:22,587 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:22" (1/1) ... [2024-12-06 01:22:22,589 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:22" (1/1) ... [2024-12-06 01:22:22,591 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:22" (1/1) ... [2024-12-06 01:22:22,591 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:22" (1/1) ... [2024-12-06 01:22:22,593 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:22:22,593 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:22:22,594 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:22:22,594 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:22:22,594 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:22" (1/1) ... [2024-12-06 01:22:22,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:22:22,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:22:22,619 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:22:22,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:22:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:22:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-06 01:22:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-06 01:22:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-06 01:22:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-06 01:22:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:22:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:22:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:22:22,648 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:22:22,736 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:22:22,738 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:22:22,844 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:22:22,844 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:22:22,852 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:22:22,852 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 01:22:22,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:22:22 BoogieIcfgContainer [2024-12-06 01:22:22,853 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:22:22,854 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:22:22,854 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:22:22,862 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:22:22,862 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:22:22" (1/1) ... [2024-12-06 01:22:22,863 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:22:22,868 INFO L158 Benchmark]: Toolchain (without parser) took 666.26ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 79.9MB in the end (delta: 36.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 01:22:22,868 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:22:22,869 INFO L158 Benchmark]: CACSL2BoogieTranslator took 338.18ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 96.3MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:22:22,869 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.76ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 94.4MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:22:22,869 INFO L158 Benchmark]: Boogie Preprocessor took 18.78ms. Allocated memory is still 142.6MB. Free memory was 94.4MB in the beginning and 93.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:22:22,870 INFO L158 Benchmark]: RCFGBuilder took 259.60ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 81.1MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:22:22,870 INFO L158 Benchmark]: CodeCheck took 12.76ms. Allocated memory is still 142.6MB. Free memory was 81.1MB in the beginning and 79.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:22:22,873 INFO L338 ainManager$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 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 338.18ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 96.3MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.76ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 94.4MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.78ms. Allocated memory is still 142.6MB. Free memory was 94.4MB in the beginning and 93.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 259.60ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 81.1MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 12.76ms. Allocated memory is still 142.6MB. Free memory was 81.1MB in the beginning and 79.9MB 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. [2024-12-06 01:22:22,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/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_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/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_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/unwind1-nondet.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/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_eb2ec291-83fe-47cc-b38c-32c24c1052a0/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 591990a0070f9287f734f2988edce5e1b5a43791c74b5c6b7374ff93ddaa2267 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:22:24,820 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:22:24,896 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:22:24,921 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:22:24,922 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:22:24,922 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:22:24,922 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:22:24,922 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:22:24,922 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:22:24,922 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:22:24,922 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:22:24,922 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:22:24,922 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:22:24,923 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:22:24,923 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:22:24,923 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:22:24,923 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:22:24,923 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:22:24,923 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:22:24,923 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:22:24,923 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:22:24,923 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:22:24,923 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:22:24,924 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:22:24,924 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:22:24,924 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:22:24,924 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:22:24,924 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:22:24,924 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:22:24,924 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:22:24,924 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:22:24,924 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:22:24,924 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:22:24,924 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:22:24,925 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_eb2ec291-83fe-47cc-b38c-32c24c1052a0/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 -> 591990a0070f9287f734f2988edce5e1b5a43791c74b5c6b7374ff93ddaa2267 [2024-12-06 01:22:25,165 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:22:25,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:22:25,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:22:25,176 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:22:25,176 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:22:25,178 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-theta/unwind1-nondet.i [2024-12-06 01:22:27,876 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/data/959484d65/7485ab86d78b403bb771a380f0e5effa/FLAGdc71cd473 [2024-12-06 01:22:28,090 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:22:28,091 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/sv-benchmarks/c/pthread-theta/unwind1-nondet.i [2024-12-06 01:22:28,104 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/data/959484d65/7485ab86d78b403bb771a380f0e5effa/FLAGdc71cd473 [2024-12-06 01:22:28,116 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/data/959484d65/7485ab86d78b403bb771a380f0e5effa [2024-12-06 01:22:28,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:22:28,119 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:22:28,120 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:22:28,120 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:22:28,123 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:22:28,124 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:22:28" (1/1) ... [2024-12-06 01:22:28,125 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47edeb5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:28, skipping insertion in model container [2024-12-06 01:22:28,125 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:22:28" (1/1) ... [2024-12-06 01:22:28,152 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:22:28,395 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:22:28,404 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:22:28,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:22:28,474 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:22:28,475 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:28 WrapperNode [2024-12-06 01:22:28,475 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:22:28,476 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:22:28,476 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:22:28,476 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:22:28,480 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:28" (1/1) ... [2024-12-06 01:22:28,491 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:28" (1/1) ... [2024-12-06 01:22:28,508 INFO L138 Inliner]: procedures = 170, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 58 [2024-12-06 01:22:28,508 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:22:28,509 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:22:28,509 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:22:28,509 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:22:28,515 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:28" (1/1) ... [2024-12-06 01:22:28,516 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:28" (1/1) ... [2024-12-06 01:22:28,518 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:28" (1/1) ... [2024-12-06 01:22:28,518 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:28" (1/1) ... [2024-12-06 01:22:28,525 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:28" (1/1) ... [2024-12-06 01:22:28,525 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:28" (1/1) ... [2024-12-06 01:22:28,529 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:28" (1/1) ... [2024-12-06 01:22:28,530 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:28" (1/1) ... [2024-12-06 01:22:28,531 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:28" (1/1) ... [2024-12-06 01:22:28,533 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:22:28,534 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:22:28,534 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:22:28,534 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:22:28,535 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:28" (1/1) ... [2024-12-06 01:22:28,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:22:28,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:22:28,564 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:22:28,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:22:28,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:22:28,593 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-06 01:22:28,593 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-06 01:22:28,593 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-06 01:22:28,593 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-06 01:22:28,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:22:28,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:22:28,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:22:28,595 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:22:28,718 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:22:28,720 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:22:28,851 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:22:28,852 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:22:28,860 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:22:28,860 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 01:22:28,860 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:22:28 BoogieIcfgContainer [2024-12-06 01:22:28,860 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:22:28,861 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:22:28,861 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:22:28,868 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:22:28,868 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:22:28" (1/1) ... [2024-12-06 01:22:28,868 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:22:28,872 INFO L158 Benchmark]: Toolchain (without parser) took 753.36ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 59.7MB in the end (delta: 8.9MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-12-06 01:22:28,873 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:22:28,873 INFO L158 Benchmark]: CACSL2BoogieTranslator took 355.63ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 47.8MB in the end (delta: 20.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:22:28,873 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.83ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 46.1MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:22:28,874 INFO L158 Benchmark]: Boogie Preprocessor took 24.34ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:22:28,874 INFO L158 Benchmark]: RCFGBuilder took 326.58ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 60.8MB in the end (delta: -16.0MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-12-06 01:22:28,875 INFO L158 Benchmark]: CodeCheck took 10.44ms. Allocated memory is still 92.3MB. Free memory was 60.8MB in the beginning and 59.7MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:22:28,877 INFO L338 ainManager$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 0.26ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 355.63ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 47.8MB in the end (delta: 20.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.83ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 46.1MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.34ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 326.58ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 60.8MB in the end (delta: -16.0MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * CodeCheck took 10.44ms. Allocated memory is still 92.3MB. Free memory was 60.8MB in the beginning and 59.7MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:22:28,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb2ec291-83fe-47cc-b38c-32c24c1052a0/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