./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9 --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 c983783f5358911c3fbbb6a10a3bc1f70631f1803357161b1c0bc876f490a9b5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:13:57,656 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:13:57,721 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-12-02 23:13:57,725 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:13:57,726 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:13:57,748 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:13:57,749 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:13:57,750 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:13:57,751 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:13:57,751 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 23:13:57,752 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:13:57,752 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 23:13:57,753 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:13:57,753 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-02 23:13:57,754 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-02 23:13:57,754 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-02 23:13:57,755 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:13:57,755 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 23:13:57,756 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 23:13:57,756 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:13:57,757 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:13:57,759 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:13:57,760 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:13:57,760 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:13:57,761 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:13:57,761 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:13:57,761 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:13:57,762 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:13:57,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:13:57,763 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c983783f5358911c3fbbb6a10a3bc1f70631f1803357161b1c0bc876f490a9b5 [2023-12-02 23:13:57,991 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:13:58,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:13:58,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:13:58,021 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:13:58,021 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:13:58,023 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_true.i [2023-12-02 23:14:00,802 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:14:01,048 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:14:01,049 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_true.i [2023-12-02 23:14:01,065 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/data/84a275f7f/a04a426fab7141c3a37801bb4fb04656/FLAG736df8145 [2023-12-02 23:14:01,078 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/data/84a275f7f/a04a426fab7141c3a37801bb4fb04656 [2023-12-02 23:14:01,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:14:01,082 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:14:01,083 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:14:01,083 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:14:01,087 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:14:01,087 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:14:01" (1/1) ... [2023-12-02 23:14:01,088 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d910c87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:01, skipping insertion in model container [2023-12-02 23:14:01,088 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:14:01" (1/1) ... [2023-12-02 23:14:01,134 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:14:01,457 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:14:01,473 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:14:01,515 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:14:01,559 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:14:01,560 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:01 WrapperNode [2023-12-02 23:14:01,560 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:14:01,561 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:14:01,561 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:14:01,562 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:14:01,570 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:01" (1/1) ... [2023-12-02 23:14:01,586 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:01" (1/1) ... [2023-12-02 23:14:01,613 INFO L138 Inliner]: procedures = 163, calls = 35, calls flagged for inlining = 5, calls inlined = 6, statements flattened = 86 [2023-12-02 23:14:01,613 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:14:01,614 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:14:01,614 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:14:01,614 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:14:01,625 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:01" (1/1) ... [2023-12-02 23:14:01,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:01" (1/1) ... [2023-12-02 23:14:01,629 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:01" (1/1) ... [2023-12-02 23:14:01,629 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:01" (1/1) ... [2023-12-02 23:14:01,636 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:01" (1/1) ... [2023-12-02 23:14:01,638 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:01" (1/1) ... [2023-12-02 23:14:01,640 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:01" (1/1) ... [2023-12-02 23:14:01,642 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:01" (1/1) ... [2023-12-02 23:14:01,645 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:14:01,647 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:14:01,647 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:14:01,647 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:14:01,648 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:01" (1/1) ... [2023-12-02 23:14:01,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:14:01,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:14:01,680 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:14:01,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:14:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 23:14:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 23:14:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-02 23:14:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:14:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:14:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-12-02 23:14:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-12-02 23:14:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:14:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:14:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-02 23:14:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:14:01,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:14:01,723 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-02 23:14:01,863 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:14:01,865 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:14:02,099 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:14:02,156 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:14:02,157 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 23:14:02,158 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:14:02 BoogieIcfgContainer [2023-12-02 23:14:02,158 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:14:02,159 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:14:02,160 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:14:02,168 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:14:02,168 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:14:02" (1/1) ... [2023-12-02 23:14:02,169 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-12-02 23:14:02,173 INFO L158 Benchmark]: Toolchain (without parser) took 1090.46ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 109.9MB in the beginning and 143.7MB in the end (delta: -33.8MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 23:14:02,174 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 100.7MB. Free memory is still 54.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 23:14:02,174 INFO L158 Benchmark]: CACSL2BoogieTranslator took 477.12ms. Allocated memory is still 146.8MB. Free memory was 109.5MB in the beginning and 90.2MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-12-02 23:14:02,175 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.21ms. Allocated memory is still 146.8MB. Free memory was 90.2MB in the beginning and 88.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 23:14:02,176 INFO L158 Benchmark]: Boogie Preprocessor took 31.48ms. Allocated memory is still 146.8MB. Free memory was 88.1MB in the beginning and 86.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 23:14:02,177 INFO L158 Benchmark]: RCFGBuilder took 511.85ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 86.4MB in the beginning and 144.8MB in the end (delta: -58.4MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2023-12-02 23:14:02,177 INFO L158 Benchmark]: CodeCheck took 12.41ms. Allocated memory is still 176.2MB. Free memory was 144.8MB in the beginning and 143.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 23:14:02,181 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 100.7MB. Free memory is still 54.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 477.12ms. Allocated memory is still 146.8MB. Free memory was 109.5MB in the beginning and 90.2MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.21ms. Allocated memory is still 146.8MB. Free memory was 90.2MB in the beginning and 88.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.48ms. Allocated memory is still 146.8MB. Free memory was 88.1MB in the beginning and 86.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 511.85ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 86.4MB in the beginning and 144.8MB in the end (delta: -58.4MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. * CodeCheck took 12.41ms. Allocated memory is still 176.2MB. Free memory was 144.8MB in the beginning and 143.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-02 23:14:02,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9 --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 c983783f5358911c3fbbb6a10a3bc1f70631f1803357161b1c0bc876f490a9b5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:14:04,117 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:14:04,193 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2023-12-02 23:14:04,223 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:14:04,224 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:14:04,224 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:14:04,225 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:14:04,225 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 23:14:04,226 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:14:04,227 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 23:14:04,227 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:14:04,228 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-02 23:14:04,228 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-02 23:14:04,229 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-02 23:14:04,230 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:14:04,230 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 23:14:04,231 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 23:14:04,231 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 23:14:04,232 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 23:14:04,232 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 23:14:04,233 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:14:04,234 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:14:04,234 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:14:04,235 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:14:04,235 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 23:14:04,236 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-02 23:14:04,236 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:14:04,237 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:14:04,237 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:14:04,237 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:14:04,238 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 23:14:04,238 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 23:14:04,239 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-02 23:14:04,239 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 23:14:04,239 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c983783f5358911c3fbbb6a10a3bc1f70631f1803357161b1c0bc876f490a9b5 [2023-12-02 23:14:04,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:14:04,560 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:14:04,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:14:04,564 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:14:04,564 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:14:04,565 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_true.i [2023-12-02 23:14:07,371 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:14:07,639 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:14:07,639 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_true.i [2023-12-02 23:14:07,658 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/data/e127fc48e/f377b50231664d80b14c9e3f79943275/FLAGbf7e71b54 [2023-12-02 23:14:07,672 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/data/e127fc48e/f377b50231664d80b14c9e3f79943275 [2023-12-02 23:14:07,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:14:07,677 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:14:07,678 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:14:07,678 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:14:07,683 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:14:07,684 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:14:07" (1/1) ... [2023-12-02 23:14:07,685 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ae23b57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:07, skipping insertion in model container [2023-12-02 23:14:07,685 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:14:07" (1/1) ... [2023-12-02 23:14:07,734 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:14:08,112 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:14:08,134 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:14:08,181 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:14:08,231 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:14:08,232 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:08 WrapperNode [2023-12-02 23:14:08,232 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:14:08,233 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:14:08,233 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:14:08,234 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:14:08,241 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:08" (1/1) ... [2023-12-02 23:14:08,259 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:08" (1/1) ... [2023-12-02 23:14:08,285 INFO L138 Inliner]: procedures = 167, calls = 35, calls flagged for inlining = 5, calls inlined = 6, statements flattened = 87 [2023-12-02 23:14:08,285 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:14:08,286 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:14:08,286 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:14:08,286 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:14:08,295 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:08" (1/1) ... [2023-12-02 23:14:08,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:08" (1/1) ... [2023-12-02 23:14:08,299 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:08" (1/1) ... [2023-12-02 23:14:08,299 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:08" (1/1) ... [2023-12-02 23:14:08,306 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:08" (1/1) ... [2023-12-02 23:14:08,308 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:08" (1/1) ... [2023-12-02 23:14:08,311 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:08" (1/1) ... [2023-12-02 23:14:08,313 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:08" (1/1) ... [2023-12-02 23:14:08,317 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:14:08,318 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:14:08,318 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:14:08,318 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:14:08,319 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:14:08" (1/1) ... [2023-12-02 23:14:08,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:14:08,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:14:08,356 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:14:08,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:14:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-12-02 23:14:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-02 23:14:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:14:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:14:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-12-02 23:14:08,406 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-12-02 23:14:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:14:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-12-02 23:14:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 23:14:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-12-02 23:14:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-02 23:14:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:14:08,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:14:08,409 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-02 23:14:08,560 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:14:08,563 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:14:08,800 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:14:08,831 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:14:08,831 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 23:14:08,832 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:14:08 BoogieIcfgContainer [2023-12-02 23:14:08,833 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:14:08,834 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:14:08,834 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:14:08,844 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:14:08,844 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:14:08" (1/1) ... [2023-12-02 23:14:08,845 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-12-02 23:14:08,849 INFO L158 Benchmark]: Toolchain (without parser) took 1171.67ms. Allocated memory is still 125.8MB. Free memory was 100.9MB in the beginning and 97.0MB in the end (delta: 3.9MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2023-12-02 23:14:08,850 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 62.9MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 73.7kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 23:14:08,850 INFO L158 Benchmark]: CACSL2BoogieTranslator took 554.19ms. Allocated memory is still 125.8MB. Free memory was 100.9MB in the beginning and 80.3MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-12-02 23:14:08,851 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.99ms. Allocated memory is still 125.8MB. Free memory was 80.3MB in the beginning and 78.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 23:14:08,852 INFO L158 Benchmark]: Boogie Preprocessor took 31.26ms. Allocated memory is still 125.8MB. Free memory was 78.0MB in the beginning and 76.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 23:14:08,852 INFO L158 Benchmark]: RCFGBuilder took 514.97ms. Allocated memory is still 125.8MB. Free memory was 76.2MB in the beginning and 97.9MB in the end (delta: -21.6MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2023-12-02 23:14:08,853 INFO L158 Benchmark]: CodeCheck took 13.86ms. Allocated memory is still 125.8MB. Free memory was 97.9MB in the beginning and 97.0MB in the end (delta: 819.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 23:14:08,856 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 62.9MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 73.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 554.19ms. Allocated memory is still 125.8MB. Free memory was 100.9MB in the beginning and 80.3MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.99ms. Allocated memory is still 125.8MB. Free memory was 80.3MB in the beginning and 78.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.26ms. Allocated memory is still 125.8MB. Free memory was 78.0MB in the beginning and 76.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 514.97ms. Allocated memory is still 125.8MB. Free memory was 76.2MB in the beginning and 97.9MB in the end (delta: -21.6MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. * CodeCheck took 13.86ms. Allocated memory is still 125.8MB. Free memory was 97.9MB in the beginning and 97.0MB in the end (delta: 819.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-02 23:14:08,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58310e2-d2d3-46d3-b0b2-5302e086357d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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