./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 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_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk --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 7faac9952fd378b53dcd8f21391daa9cc75834f7be2a5ad0c70d96fc8524bd08 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:40:05,749 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:40:05,839 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:40:05,847 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:40:05,850 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:40:05,887 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:40:05,888 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:40:05,889 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:40:05,890 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:40:05,891 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:40:05,892 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:40:05,892 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:40:05,892 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:40:05,893 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:40:05,893 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:40:05,895 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:40:05,896 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:40:05,896 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:40:05,897 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:40:05,897 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:40:05,897 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:40:05,901 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:40:05,902 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:40:05,902 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:40:05,903 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:40:05,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:40:05,903 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:40:05,903 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:40:05,904 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:40:05,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:40:05,904 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_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7faac9952fd378b53dcd8f21391daa9cc75834f7be2a5ad0c70d96fc8524bd08 [2024-11-08 23:40:06,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:40:06,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:40:06,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:40:06,202 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:40:06,203 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:40:06,204 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i Unable to find full path for "g++" [2024-11-08 23:40:08,143 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:40:08,467 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:40:08,467 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i [2024-11-08 23:40:08,494 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/data/c671b3ad3/085cde1825d54de8bd926c27ea76b964/FLAG0f6231f1f [2024-11-08 23:40:08,727 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/data/c671b3ad3/085cde1825d54de8bd926c27ea76b964 [2024-11-08 23:40:08,729 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:40:08,731 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:40:08,732 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:40:08,733 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:40:08,744 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:40:08,745 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:40:08" (1/1) ... [2024-11-08 23:40:08,748 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b93707c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:08, skipping insertion in model container [2024-11-08 23:40:08,749 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:40:08" (1/1) ... [2024-11-08 23:40:08,819 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:40:09,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:40:09,509 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:40:09,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:40:09,696 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:40:09,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:09 WrapperNode [2024-11-08 23:40:09,697 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:40:09,698 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:40:09,698 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:40:09,699 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:40:09,706 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:09" (1/1) ... [2024-11-08 23:40:09,726 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:09" (1/1) ... [2024-11-08 23:40:09,756 INFO L138 Inliner]: procedures = 378, calls = 83, calls flagged for inlining = 10, calls inlined = 11, statements flattened = 257 [2024-11-08 23:40:09,757 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:40:09,758 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:40:09,758 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:40:09,758 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:40:09,768 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:09" (1/1) ... [2024-11-08 23:40:09,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:09" (1/1) ... [2024-11-08 23:40:09,774 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:09" (1/1) ... [2024-11-08 23:40:09,775 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:09" (1/1) ... [2024-11-08 23:40:09,786 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:09" (1/1) ... [2024-11-08 23:40:09,791 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:09" (1/1) ... [2024-11-08 23:40:09,793 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:09" (1/1) ... [2024-11-08 23:40:09,795 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:09" (1/1) ... [2024-11-08 23:40:09,799 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:40:09,800 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:40:09,800 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:40:09,800 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:40:09,801 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:09" (1/1) ... [2024-11-08 23:40:09,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:40:09,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:40:09,842 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:40:09,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:40:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:40:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:40:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:40:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:40:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:40:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:40:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:40:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:40:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:40:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:40:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:40:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:40:09,876 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:40:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:40:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:40:09,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:40:09,878 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:40:10,043 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:40:10,048 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:40:10,730 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:40:10,733 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:40:10,789 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:40:10,789 INFO L316 CfgBuilder]: Removed 21 assume(true) statements. [2024-11-08 23:40:10,789 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:40:10 BoogieIcfgContainer [2024-11-08 23:40:10,790 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:40:10,791 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:40:10,791 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:40:10,802 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:40:10,802 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:40:10" (1/1) ... [2024-11-08 23:40:10,803 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:40:10,808 INFO L158 Benchmark]: Toolchain (without parser) took 2075.84ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 117.7MB in the beginning and 136.8MB in the end (delta: -19.1MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2024-11-08 23:40:10,808 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 153.1MB. Free memory is still 99.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:40:10,809 INFO L158 Benchmark]: CACSL2BoogieTranslator took 965.11ms. Allocated memory is still 153.1MB. Free memory was 117.7MB in the beginning and 73.0MB in the end (delta: 44.6MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-11-08 23:40:10,810 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.88ms. Allocated memory is still 153.1MB. Free memory was 73.0MB in the beginning and 70.0MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:40:10,810 INFO L158 Benchmark]: Boogie Preprocessor took 41.32ms. Allocated memory is still 153.1MB. Free memory was 70.0MB in the beginning and 67.3MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:40:10,811 INFO L158 Benchmark]: RCFGBuilder took 990.14ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 67.3MB in the beginning and 137.8MB in the end (delta: -70.5MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2024-11-08 23:40:10,812 INFO L158 Benchmark]: CodeCheck took 15.36ms. Allocated memory is still 199.2MB. Free memory was 137.8MB in the beginning and 136.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:40:10,816 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 153.1MB. Free memory is still 99.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 965.11ms. Allocated memory is still 153.1MB. Free memory was 117.7MB in the beginning and 73.0MB in the end (delta: 44.6MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.88ms. Allocated memory is still 153.1MB. Free memory was 73.0MB in the beginning and 70.0MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.32ms. Allocated memory is still 153.1MB. Free memory was 70.0MB in the beginning and 67.3MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 990.14ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 67.3MB in the beginning and 137.8MB in the end (delta: -70.5MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. * CodeCheck took 15.36ms. Allocated memory is still 199.2MB. Free memory was 137.8MB in the beginning and 136.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:40:10,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/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_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk --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 7faac9952fd378b53dcd8f21391daa9cc75834f7be2a5ad0c70d96fc8524bd08 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:40:13,333 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:40:13,431 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:40:13,476 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:40:13,477 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:40:13,477 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:40:13,478 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:40:13,479 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:40:13,479 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:40:13,480 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:40:13,480 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:40:13,481 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:40:13,481 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:40:13,482 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:40:13,482 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:40:13,482 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:40:13,483 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:40:13,483 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:40:13,483 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:40:13,484 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:40:13,487 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:40:13,488 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:40:13,488 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:40:13,488 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:40:13,489 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:40:13,489 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:40:13,489 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:40:13,489 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:40:13,490 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:40:13,490 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:40:13,490 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:40:13,490 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:40:13,491 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:40:13,491 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:40:13,491 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_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7faac9952fd378b53dcd8f21391daa9cc75834f7be2a5ad0c70d96fc8524bd08 [2024-11-08 23:40:13,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:40:13,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:40:13,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:40:13,920 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:40:13,921 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:40:13,922 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i Unable to find full path for "g++" [2024-11-08 23:40:15,996 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:40:16,344 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:40:16,345 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i [2024-11-08 23:40:16,375 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/data/1074a4c2f/63822a7773524d82b853e7f6ac5472c5/FLAGed072da2a [2024-11-08 23:40:16,397 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/data/1074a4c2f/63822a7773524d82b853e7f6ac5472c5 [2024-11-08 23:40:16,399 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:40:16,401 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:40:16,402 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:40:16,402 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:40:16,408 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:40:16,409 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:40:16" (1/1) ... [2024-11-08 23:40:16,410 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d0b075b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:16, skipping insertion in model container [2024-11-08 23:40:16,410 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:40:16" (1/1) ... [2024-11-08 23:40:16,486 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:40:17,435 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:40:17,483 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:40:17,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:40:17,703 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:40:17,704 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:17 WrapperNode [2024-11-08 23:40:17,704 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:40:17,706 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:40:17,707 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:40:17,707 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:40:17,716 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:17" (1/1) ... [2024-11-08 23:40:17,754 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:17" (1/1) ... [2024-11-08 23:40:17,799 INFO L138 Inliner]: procedures = 382, calls = 83, calls flagged for inlining = 10, calls inlined = 11, statements flattened = 256 [2024-11-08 23:40:17,799 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:40:17,800 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:40:17,800 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:40:17,800 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:40:17,812 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:17" (1/1) ... [2024-11-08 23:40:17,812 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:17" (1/1) ... [2024-11-08 23:40:17,824 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:17" (1/1) ... [2024-11-08 23:40:17,824 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:17" (1/1) ... [2024-11-08 23:40:17,850 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:17" (1/1) ... [2024-11-08 23:40:17,860 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:17" (1/1) ... [2024-11-08 23:40:17,864 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:17" (1/1) ... [2024-11-08 23:40:17,870 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:17" (1/1) ... [2024-11-08 23:40:17,877 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:40:17,878 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:40:17,878 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:40:17,878 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:40:17,879 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:17" (1/1) ... [2024-11-08 23:40:17,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:40:17,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:40:17,908 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:40:17,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:40:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:40:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:40:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:40:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:40:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:40:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:40:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:40:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:40:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:40:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:40:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:40:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:40:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:40:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:40:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:40:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:40:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:40:17,946 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:40:18,170 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:40:18,172 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:40:19,017 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:40:19,017 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:40:19,107 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:40:19,110 INFO L316 CfgBuilder]: Removed 21 assume(true) statements. [2024-11-08 23:40:19,110 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:40:19 BoogieIcfgContainer [2024-11-08 23:40:19,110 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:40:19,111 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:40:19,111 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:40:19,142 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:40:19,142 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:40:19" (1/1) ... [2024-11-08 23:40:19,143 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:40:19,149 INFO L158 Benchmark]: Toolchain (without parser) took 2747.49ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 48.4MB in the beginning and 72.6MB in the end (delta: -24.3MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2024-11-08 23:40:19,150 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 75.5MB. Free memory was 51.3MB in the beginning and 51.2MB in the end (delta: 94.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:40:19,151 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1303.39ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 48.1MB in the beginning and 70.4MB in the end (delta: -22.3MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2024-11-08 23:40:19,152 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.14ms. Allocated memory is still 102.8MB. Free memory was 70.4MB in the beginning and 66.7MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:40:19,153 INFO L158 Benchmark]: Boogie Preprocessor took 76.84ms. Allocated memory is still 102.8MB. Free memory was 66.7MB in the beginning and 63.9MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:40:19,153 INFO L158 Benchmark]: RCFGBuilder took 1232.67ms. Allocated memory is still 102.8MB. Free memory was 63.9MB in the beginning and 43.1MB in the end (delta: 20.8MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-08 23:40:19,154 INFO L158 Benchmark]: CodeCheck took 36.35ms. Allocated memory is still 102.8MB. Free memory was 42.5MB in the beginning and 72.6MB in the end (delta: -30.1MB). Peak memory consumption was 2.8MB. Max. memory is 16.1GB. [2024-11-08 23:40:19,159 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 75.5MB. Free memory was 51.3MB in the beginning and 51.2MB in the end (delta: 94.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1303.39ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 48.1MB in the beginning and 70.4MB in the end (delta: -22.3MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.14ms. Allocated memory is still 102.8MB. Free memory was 70.4MB in the beginning and 66.7MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.84ms. Allocated memory is still 102.8MB. Free memory was 66.7MB in the beginning and 63.9MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1232.67ms. Allocated memory is still 102.8MB. Free memory was 63.9MB in the beginning and 43.1MB in the end (delta: 20.8MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * CodeCheck took 36.35ms. Allocated memory is still 102.8MB. Free memory was 42.5MB in the beginning and 72.6MB in the end (delta: -30.1MB). Peak memory consumption was 2.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:40:19,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e9ef8f-d481-43bd-8287-e734c024e578/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported