./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.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_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/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_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/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_3db449cd-574d-4b91-af78-ad8e7cf37390/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 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:55:42,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:55:42,385 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:55:42,391 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:55:42,391 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:55:42,414 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:55:42,415 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:55:42,415 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:55:42,416 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:55:42,416 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:55:42,416 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:55:42,417 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:55:42,418 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:55:42,420 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:55:42,420 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:55:42,420 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:55:42,421 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:55:42,421 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:55:42,421 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:55:42,421 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:55:42,422 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:55:42,422 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:55:42,423 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:55:42,423 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:55:42,423 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:55:42,424 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:55:42,424 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:55:42,424 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:55:42,424 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:55:42,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:55:42,425 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_3db449cd-574d-4b91-af78-ad8e7cf37390/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 [2024-11-08 22:55:42,695 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:55:42,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:55:42,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:55:42,730 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:55:42,731 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:55:42,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i Unable to find full path for "g++" [2024-11-08 22:55:44,762 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:55:45,081 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:55:45,081 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2024-11-08 22:55:45,102 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/data/1c64894aa/c68173aceecf49a58f90050e07577d54/FLAG84fa49cb1 [2024-11-08 22:55:45,115 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/data/1c64894aa/c68173aceecf49a58f90050e07577d54 [2024-11-08 22:55:45,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:55:45,119 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:55:45,120 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:55:45,120 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:55:45,126 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:55:45,127 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:55:45" (1/1) ... [2024-11-08 22:55:45,128 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b2d5904 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:45, skipping insertion in model container [2024-11-08 22:55:45,128 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:55:45" (1/1) ... [2024-11-08 22:55:45,188 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:55:45,662 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:55:45,698 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:55:45,758 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:55:45,820 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:55:45,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:45 WrapperNode [2024-11-08 22:55:45,821 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:55:45,822 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:55:45,822 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:55:45,822 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:55:45,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:45" (1/1) ... [2024-11-08 22:55:45,846 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:45" (1/1) ... [2024-11-08 22:55:45,875 INFO L138 Inliner]: procedures = 243, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 262 [2024-11-08 22:55:45,875 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:55:45,876 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:55:45,876 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:55:45,876 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:55:45,886 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:45" (1/1) ... [2024-11-08 22:55:45,886 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:45" (1/1) ... [2024-11-08 22:55:45,890 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:45" (1/1) ... [2024-11-08 22:55:45,891 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:45" (1/1) ... [2024-11-08 22:55:45,900 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:45" (1/1) ... [2024-11-08 22:55:45,904 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:45" (1/1) ... [2024-11-08 22:55:45,906 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:45" (1/1) ... [2024-11-08 22:55:45,908 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:45" (1/1) ... [2024-11-08 22:55:45,912 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:55:45,913 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:55:45,913 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:55:45,913 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:55:45,914 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:45" (1/1) ... [2024-11-08 22:55:45,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:55:45,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:55:45,953 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:55:45,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:55:45,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:55:45,988 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:55:45,988 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:55:45,989 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:55:45,989 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:55:45,989 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:55:45,989 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:55:45,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:55:45,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:55:45,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:55:45,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:55:45,991 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 22:55:46,187 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:55:46,190 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:55:46,702 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:55:46,702 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:55:46,748 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:55:46,749 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:55:46,749 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:55:46 BoogieIcfgContainer [2024-11-08 22:55:46,749 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:55:46,755 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:55:46,755 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:55:46,771 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:55:46,771 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:55:46" (1/1) ... [2024-11-08 22:55:46,772 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 22:55:46,779 INFO L158 Benchmark]: Toolchain (without parser) took 1659.36ms. Allocated memory was 136.3MB in the beginning and 180.4MB in the end (delta: 44.0MB). Free memory was 93.4MB in the beginning and 131.1MB in the end (delta: -37.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 22:55:46,780 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 136.3MB. Free memory is still 107.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:55:46,783 INFO L158 Benchmark]: CACSL2BoogieTranslator took 700.81ms. Allocated memory is still 136.3MB. Free memory was 93.4MB in the beginning and 62.5MB in the end (delta: 30.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-08 22:55:46,784 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.40ms. Allocated memory is still 136.3MB. Free memory was 62.5MB in the beginning and 59.4MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:55:46,785 INFO L158 Benchmark]: Boogie Preprocessor took 36.27ms. Allocated memory is still 136.3MB. Free memory was 59.4MB in the beginning and 56.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:55:46,786 INFO L158 Benchmark]: RCFGBuilder took 836.93ms. Allocated memory was 136.3MB in the beginning and 180.4MB in the end (delta: 44.0MB). Free memory was 56.8MB in the beginning and 132.2MB in the end (delta: -75.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 22:55:46,787 INFO L158 Benchmark]: CodeCheck took 23.03ms. Allocated memory is still 180.4MB. Free memory was 132.1MB in the beginning and 131.1MB in the end (delta: 977.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:55:46,790 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 0.34ms. Allocated memory is still 136.3MB. Free memory is still 107.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 700.81ms. Allocated memory is still 136.3MB. Free memory was 93.4MB in the beginning and 62.5MB in the end (delta: 30.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.40ms. Allocated memory is still 136.3MB. Free memory was 62.5MB in the beginning and 59.4MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.27ms. Allocated memory is still 136.3MB. Free memory was 59.4MB in the beginning and 56.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 836.93ms. Allocated memory was 136.3MB in the beginning and 180.4MB in the end (delta: 44.0MB). Free memory was 56.8MB in the beginning and 132.2MB in the end (delta: -75.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 23.03ms. Allocated memory is still 180.4MB. Free memory was 132.1MB in the beginning and 131.1MB in the end (delta: 977.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:55:46,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/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_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/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_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/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_3db449cd-574d-4b91-af78-ad8e7cf37390/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 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:55:49,184 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:55:49,274 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:55:49,301 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:55:49,302 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:55:49,302 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:55:49,303 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:55:49,303 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:55:49,303 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:55:49,304 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:55:49,304 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:55:49,305 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:55:49,305 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:55:49,305 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:55:49,306 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:55:49,306 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:55:49,307 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:55:49,307 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:55:49,307 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:55:49,308 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:55:49,308 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:55:49,309 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:55:49,309 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:55:49,309 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:55:49,310 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:55:49,310 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:55:49,311 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:55:49,311 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:55:49,311 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:55:49,312 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:55:49,312 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:55:49,312 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:55:49,313 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:55:49,313 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:55:49,313 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_3db449cd-574d-4b91-af78-ad8e7cf37390/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 [2024-11-08 22:55:49,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:55:49,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:55:49,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:55:49,680 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:55:49,681 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:55:49,683 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i Unable to find full path for "g++" [2024-11-08 22:55:51,607 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:55:51,919 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:55:51,920 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2024-11-08 22:55:51,942 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/data/ab432874c/570680517a6c4923bd4ff5f686e24439/FLAGaae634986 [2024-11-08 22:55:51,965 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/data/ab432874c/570680517a6c4923bd4ff5f686e24439 [2024-11-08 22:55:51,967 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:55:51,969 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:55:51,970 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:55:51,971 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:55:51,976 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:55:51,976 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:55:51" (1/1) ... [2024-11-08 22:55:51,978 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9b469b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:51, skipping insertion in model container [2024-11-08 22:55:51,978 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:55:51" (1/1) ... [2024-11-08 22:55:52,026 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:55:52,642 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:55:52,689 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:55:52,785 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:55:52,924 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:55:52,924 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:52 WrapperNode [2024-11-08 22:55:52,924 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:55:52,925 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:55:52,926 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:55:52,926 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:55:52,933 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:52" (1/1) ... [2024-11-08 22:55:52,951 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:52" (1/1) ... [2024-11-08 22:55:52,978 INFO L138 Inliner]: procedures = 250, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 263 [2024-11-08 22:55:52,978 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:55:52,979 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:55:52,979 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:55:52,979 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:55:52,988 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:52" (1/1) ... [2024-11-08 22:55:52,988 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:52" (1/1) ... [2024-11-08 22:55:52,993 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:52" (1/1) ... [2024-11-08 22:55:52,993 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:52" (1/1) ... [2024-11-08 22:55:53,004 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:52" (1/1) ... [2024-11-08 22:55:53,008 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:52" (1/1) ... [2024-11-08 22:55:53,010 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:52" (1/1) ... [2024-11-08 22:55:53,012 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:52" (1/1) ... [2024-11-08 22:55:53,016 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:55:53,017 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:55:53,017 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:55:53,018 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:55:53,018 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:52" (1/1) ... [2024-11-08 22:55:53,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:55:53,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:55:53,055 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:55:53,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:55:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:55:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-08 22:55:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:55:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:55:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:55:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:55:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:55:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:55:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:55:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:55:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:55:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:55:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:55:53,097 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 22:55:53,347 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:55:53,349 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:55:53,851 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:55:53,851 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:55:53,901 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:55:53,901 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:55:53,902 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:55:53 BoogieIcfgContainer [2024-11-08 22:55:53,906 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:55:53,907 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:55:53,907 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:55:53,918 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:55:53,918 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:55:53" (1/1) ... [2024-11-08 22:55:53,919 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 22:55:53,923 INFO L158 Benchmark]: Toolchain (without parser) took 1953.51ms. Allocated memory was 77.6MB in the beginning and 104.9MB in the end (delta: 27.3MB). Free memory was 52.2MB in the beginning and 54.2MB in the end (delta: -2.0MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2024-11-08 22:55:53,924 INFO L158 Benchmark]: CDTParser took 1.70ms. Allocated memory is still 77.6MB. Free memory is still 53.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:55:53,924 INFO L158 Benchmark]: CACSL2BoogieTranslator took 954.31ms. Allocated memory is still 77.6MB. Free memory was 51.9MB in the beginning and 42.3MB in the end (delta: 9.6MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2024-11-08 22:55:53,925 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.85ms. Allocated memory is still 77.6MB. Free memory was 42.3MB in the beginning and 39.1MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:55:53,925 INFO L158 Benchmark]: Boogie Preprocessor took 37.75ms. Allocated memory is still 77.6MB. Free memory was 39.1MB in the beginning and 36.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:55:53,926 INFO L158 Benchmark]: RCFGBuilder took 888.97ms. Allocated memory was 77.6MB in the beginning and 104.9MB in the end (delta: 27.3MB). Free memory was 36.0MB in the beginning and 55.6MB in the end (delta: -19.5MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. [2024-11-08 22:55:53,927 INFO L158 Benchmark]: CodeCheck took 14.81ms. Allocated memory is still 104.9MB. Free memory was 54.9MB in the beginning and 54.2MB in the end (delta: 740.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:55:53,930 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 1.70ms. Allocated memory is still 77.6MB. Free memory is still 53.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 954.31ms. Allocated memory is still 77.6MB. Free memory was 51.9MB in the beginning and 42.3MB in the end (delta: 9.6MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.85ms. Allocated memory is still 77.6MB. Free memory was 42.3MB in the beginning and 39.1MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.75ms. Allocated memory is still 77.6MB. Free memory was 39.1MB in the beginning and 36.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 888.97ms. Allocated memory was 77.6MB in the beginning and 104.9MB in the end (delta: 27.3MB). Free memory was 36.0MB in the beginning and 55.6MB in the end (delta: -19.5MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. * CodeCheck took 14.81ms. Allocated memory is still 104.9MB. Free memory was 54.9MB in the beginning and 54.2MB in the end (delta: 740.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:55:53,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3db449cd-574d-4b91-af78-ad8e7cf37390/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