./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2 --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 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:40:32,203 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:40:32,299 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-11-21 18:40:32,304 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:40:32,305 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:40:32,333 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:40:32,334 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:40:32,335 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:40:32,335 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:40:32,336 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 18:40:32,337 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:40:32,337 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 18:40:32,338 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:40:32,338 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-21 18:40:32,339 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-21 18:40:32,340 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-21 18:40:32,340 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:40:32,341 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:40:32,341 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 18:40:32,342 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:40:32,343 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:40:32,343 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:40:32,344 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:40:32,345 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:40:32,345 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:40:32,346 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:40:32,346 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:40:32,347 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:40:32,347 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:40:32,348 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_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf [2023-11-21 18:40:32,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:40:32,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:40:32,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:40:32,660 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:40:32,661 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:40:32,663 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2023-11-21 18:40:35,859 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:40:36,143 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:40:36,147 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2023-11-21 18:40:36,164 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/data/331f7e2be/ef4e5ea9aeb240918191d6f514aafcbd/FLAGbe8fc096a [2023-11-21 18:40:36,178 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/data/331f7e2be/ef4e5ea9aeb240918191d6f514aafcbd [2023-11-21 18:40:36,184 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:40:36,188 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:40:36,190 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:40:36,191 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:40:36,195 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:40:36,196 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:40:36" (1/1) ... [2023-11-21 18:40:36,197 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b998394 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:36, skipping insertion in model container [2023-11-21 18:40:36,198 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:40:36" (1/1) ... [2023-11-21 18:40:36,249 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:40:36,625 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:40:36,645 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:40:36,698 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:40:36,753 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:40:36,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:36 WrapperNode [2023-11-21 18:40:36,754 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:40:36,756 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:40:36,756 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:40:36,756 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:40:36,766 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:36" (1/1) ... [2023-11-21 18:40:36,785 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:36" (1/1) ... [2023-11-21 18:40:36,819 INFO L138 Inliner]: procedures = 163, calls = 59, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 119 [2023-11-21 18:40:36,819 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:40:36,820 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:40:36,821 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:40:36,821 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:40:36,833 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:36" (1/1) ... [2023-11-21 18:40:36,834 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:36" (1/1) ... [2023-11-21 18:40:36,838 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:36" (1/1) ... [2023-11-21 18:40:36,839 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:36" (1/1) ... [2023-11-21 18:40:36,849 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:36" (1/1) ... [2023-11-21 18:40:36,853 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:36" (1/1) ... [2023-11-21 18:40:36,856 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:36" (1/1) ... [2023-11-21 18:40:36,858 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:36" (1/1) ... [2023-11-21 18:40:36,863 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:40:36,864 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:40:36,865 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:40:36,865 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:40:36,866 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:36" (1/1) ... [2023-11-21 18:40:36,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:40:36,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:40:36,910 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:40:36,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:40:36,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:40:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:40:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-21 18:40:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:40:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:40:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-11-21 18:40:36,981 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-11-21 18:40:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:40:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:40:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-21 18:40:36,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:40:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:40:36,986 WARN L212 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-21 18:40:37,208 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:40:37,211 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:40:37,647 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:40:37,799 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:40:37,800 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:40:37,802 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:40:37 BoogieIcfgContainer [2023-11-21 18:40:37,802 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:40:37,804 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:40:37,804 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:40:37,827 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:40:37,828 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:40:37" (1/1) ... [2023-11-21 18:40:37,829 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) [2023-11-21 18:40:37,834 INFO L158 Benchmark]: Toolchain (without parser) took 1645.44ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 116.1MB in the beginning and 164.0MB in the end (delta: -47.9MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 18:40:37,835 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 163.6MB. Free memory is still 108.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 18:40:37,835 INFO L158 Benchmark]: CACSL2BoogieTranslator took 565.24ms. Allocated memory is still 163.6MB. Free memory was 116.1MB in the beginning and 95.6MB in the end (delta: 20.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-21 18:40:37,836 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.83ms. Allocated memory is still 163.6MB. Free memory was 95.6MB in the beginning and 93.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-21 18:40:37,837 INFO L158 Benchmark]: Boogie Preprocessor took 42.85ms. Allocated memory is still 163.6MB. Free memory was 93.1MB in the beginning and 91.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-21 18:40:37,838 INFO L158 Benchmark]: RCFGBuilder took 938.45ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 91.5MB in the beginning and 164.3MB in the end (delta: -72.7MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2023-11-21 18:40:37,839 INFO L158 Benchmark]: CodeCheck took 28.42ms. Allocated memory is still 197.1MB. Free memory was 164.2MB in the beginning and 164.0MB in the end (delta: 164.1kB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2023-11-21 18:40:37,843 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 0.33ms. Allocated memory is still 163.6MB. Free memory is still 108.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 565.24ms. Allocated memory is still 163.6MB. Free memory was 116.1MB in the beginning and 95.6MB in the end (delta: 20.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.83ms. Allocated memory is still 163.6MB. Free memory was 95.6MB in the beginning and 93.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.85ms. Allocated memory is still 163.6MB. Free memory was 93.1MB in the beginning and 91.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 938.45ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 91.5MB in the beginning and 164.3MB in the end (delta: -72.7MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * CodeCheck took 28.42ms. Allocated memory is still 197.1MB. Free memory was 164.2MB in the beginning and 164.0MB in the end (delta: 164.1kB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-21 18:40:37,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2 --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 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:40:41,034 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:40:41,159 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2023-11-21 18:40:41,235 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:40:41,237 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:40:41,238 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:40:41,239 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:40:41,240 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 18:40:41,241 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:40:41,248 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 18:40:41,249 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:40:41,249 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-21 18:40:41,250 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-21 18:40:41,252 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-21 18:40:41,253 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:40:41,254 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-21 18:40:41,254 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-21 18:40:41,255 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-21 18:40:41,256 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:40:41,257 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 18:40:41,258 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:40:41,259 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:40:41,259 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:40:41,260 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:40:41,261 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-21 18:40:41,261 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-21 18:40:41,263 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:40:41,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:40:41,264 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:40:41,265 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:40:41,266 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-21 18:40:41,267 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-21 18:40:41,267 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-21 18:40:41,268 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 18:40:41,268 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_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf [2023-11-21 18:40:41,847 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:40:41,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:40:41,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:40:41,896 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:40:41,900 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:40:41,902 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2023-11-21 18:40:45,996 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:40:46,434 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:40:46,435 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2023-11-21 18:40:46,480 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/data/24d47064e/b08e7beef7fb410089a1bd0f37d224c2/FLAG7abe5a3b7 [2023-11-21 18:40:46,502 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/data/24d47064e/b08e7beef7fb410089a1bd0f37d224c2 [2023-11-21 18:40:46,505 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:40:46,507 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:40:46,509 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:40:46,509 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:40:46,516 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:40:46,517 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:40:46" (1/1) ... [2023-11-21 18:40:46,518 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c113d9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:46, skipping insertion in model container [2023-11-21 18:40:46,519 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:40:46" (1/1) ... [2023-11-21 18:40:46,580 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:40:47,094 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:40:47,134 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:40:47,243 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:40:47,351 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:40:47,352 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47 WrapperNode [2023-11-21 18:40:47,352 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:40:47,354 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:40:47,354 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:40:47,355 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:40:47,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2023-11-21 18:40:47,406 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2023-11-21 18:40:47,462 INFO L138 Inliner]: procedures = 167, calls = 59, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 120 [2023-11-21 18:40:47,463 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:40:47,465 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:40:47,465 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:40:47,465 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:40:47,478 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2023-11-21 18:40:47,478 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2023-11-21 18:40:47,501 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2023-11-21 18:40:47,505 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2023-11-21 18:40:47,516 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2023-11-21 18:40:47,532 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2023-11-21 18:40:47,537 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2023-11-21 18:40:47,554 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2023-11-21 18:40:47,559 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:40:47,560 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:40:47,560 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:40:47,560 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:40:47,561 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:40:47" (1/1) ... [2023-11-21 18:40:47,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:40:47,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:40:47,611 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:40:47,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:40:47,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-21 18:40:47,666 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-21 18:40:47,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:40:47,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:40:47,667 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-11-21 18:40:47,667 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-11-21 18:40:47,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:40:47,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-21 18:40:47,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-21 18:40:47,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-21 18:40:47,669 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-21 18:40:47,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:40:47,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:40:47,672 WARN L212 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-21 18:40:47,929 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:40:47,932 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:40:48,412 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:40:48,495 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:40:48,495 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:40:48,498 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:40:48 BoogieIcfgContainer [2023-11-21 18:40:48,498 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:40:48,499 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:40:48,500 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:40:48,512 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:40:48,513 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:40:48" (1/1) ... [2023-11-21 18:40:48,514 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) [2023-11-21 18:40:48,518 INFO L158 Benchmark]: Toolchain (without parser) took 2010.79ms. Allocated memory is still 90.2MB. Free memory was 65.4MB in the beginning and 59.3MB in the end (delta: 6.0MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2023-11-21 18:40:48,519 INFO L158 Benchmark]: CDTParser took 0.88ms. Allocated memory is still 60.8MB. Free memory was 37.2MB in the beginning and 37.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 18:40:48,520 INFO L158 Benchmark]: CACSL2BoogieTranslator took 844.25ms. Allocated memory is still 90.2MB. Free memory was 65.1MB in the beginning and 64.0MB in the end (delta: 1.1MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2023-11-21 18:40:48,521 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.91ms. Allocated memory is still 90.2MB. Free memory was 63.6MB in the beginning and 61.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-21 18:40:48,522 INFO L158 Benchmark]: Boogie Preprocessor took 94.14ms. Allocated memory is still 90.2MB. Free memory was 61.5MB in the beginning and 59.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-21 18:40:48,522 INFO L158 Benchmark]: RCFGBuilder took 938.94ms. Allocated memory is still 90.2MB. Free memory was 59.4MB in the beginning and 60.5MB in the end (delta: -1.0MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2023-11-21 18:40:48,523 INFO L158 Benchmark]: CodeCheck took 17.13ms. Allocated memory is still 90.2MB. Free memory was 60.5MB in the beginning and 59.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 18:40:48,527 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 0.88ms. Allocated memory is still 60.8MB. Free memory was 37.2MB in the beginning and 37.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 844.25ms. Allocated memory is still 90.2MB. Free memory was 65.1MB in the beginning and 64.0MB in the end (delta: 1.1MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.91ms. Allocated memory is still 90.2MB. Free memory was 63.6MB in the beginning and 61.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 94.14ms. Allocated memory is still 90.2MB. Free memory was 61.5MB in the beginning and 59.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 938.94ms. Allocated memory is still 90.2MB. Free memory was 59.4MB in the beginning and 60.5MB in the end (delta: -1.0MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * CodeCheck took 17.13ms. Allocated memory is still 90.2MB. Free memory was 60.5MB in the beginning and 59.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-21 18:40:48,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9482aae9-32fe-4968-b35f-917cc34d24db/bin/ukojak-verify-i0I2FZA1j2/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