./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe027_rmo.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_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/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_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/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_6a3382c4-3618-469f-836c-f54cf8ae7157/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 85e3ce8f111292d815206f012225ed7eff4e108dc07a389f6fa2d1590522afb0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:57:38,558 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:57:38,622 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:57:38,626 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:57:38,626 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:57:38,647 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:57:38,648 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:57:38,649 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:57:38,649 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:57:38,649 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:57:38,650 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:57:38,650 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:57:38,651 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:57:38,651 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:57:38,651 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:57:38,652 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:57:38,652 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:57:38,652 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:57:38,653 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:57:38,653 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:57:38,654 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:57:38,654 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:57:38,654 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:57:38,655 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:57:38,655 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:57:38,655 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:57:38,656 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:57:38,656 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:57:38,656 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:57:38,657 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:57:38,657 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_6a3382c4-3618-469f-836c-f54cf8ae7157/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85e3ce8f111292d815206f012225ed7eff4e108dc07a389f6fa2d1590522afb0 [2024-11-08 22:57:38,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:57:38,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:57:39,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:57:39,003 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:57:39,003 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:57:39,004 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe027_rmo.i Unable to find full path for "g++" [2024-11-08 22:57:41,054 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:57:41,287 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:57:41,287 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/sv-benchmarks/c/pthread-wmm/safe027_rmo.i [2024-11-08 22:57:41,308 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/data/b2a77f161/50531f6b39f842f4989cd6666b85a527/FLAG13ca58a60 [2024-11-08 22:57:41,333 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/data/b2a77f161/50531f6b39f842f4989cd6666b85a527 [2024-11-08 22:57:41,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:57:41,337 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:57:41,338 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:57:41,338 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:57:41,344 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:57:41,344 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:57:41" (1/1) ... [2024-11-08 22:57:41,345 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c599774 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:41, skipping insertion in model container [2024-11-08 22:57:41,346 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:57:41" (1/1) ... [2024-11-08 22:57:41,399 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:57:41,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:57:41,943 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:57:42,041 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:57:42,097 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:57:42,098 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:42 WrapperNode [2024-11-08 22:57:42,098 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:57:42,099 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:57:42,099 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:57:42,099 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:57:42,107 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:42" (1/1) ... [2024-11-08 22:57:42,129 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:42" (1/1) ... [2024-11-08 22:57:42,172 INFO L138 Inliner]: procedures = 176, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 139 [2024-11-08 22:57:42,173 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:57:42,176 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:57:42,176 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:57:42,176 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:57:42,187 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:42" (1/1) ... [2024-11-08 22:57:42,187 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:42" (1/1) ... [2024-11-08 22:57:42,196 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:42" (1/1) ... [2024-11-08 22:57:42,196 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:42" (1/1) ... [2024-11-08 22:57:42,214 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:42" (1/1) ... [2024-11-08 22:57:42,220 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:42" (1/1) ... [2024-11-08 22:57:42,222 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:42" (1/1) ... [2024-11-08 22:57:42,228 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:42" (1/1) ... [2024-11-08 22:57:42,235 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:57:42,236 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:57:42,236 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:57:42,237 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:57:42,237 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:42" (1/1) ... [2024-11-08 22:57:42,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:57:42,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:57:42,273 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:57:42,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:57:42,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:57:42,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:57:42,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:57:42,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:57:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:57:42,315 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:57:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:57:42,315 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:57:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:57:42,316 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:57:42,316 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:57:42,321 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:57:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:57:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:57:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:57:42,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:57:42,324 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 22:57:42,507 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:57:42,509 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:57:43,160 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:57:43,160 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:57:43,796 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:57:43,796 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:57:43,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:57:43 BoogieIcfgContainer [2024-11-08 22:57:43,797 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:57:43,800 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:57:43,800 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:57:43,811 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:57:43,811 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:57:43" (1/1) ... [2024-11-08 22:57:43,813 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 22:57:43,818 INFO L158 Benchmark]: Toolchain (without parser) took 2479.62ms. Allocated memory was 176.2MB in the beginning and 228.6MB in the end (delta: 52.4MB). Free memory was 136.0MB in the beginning and 184.6MB in the end (delta: -48.5MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2024-11-08 22:57:43,818 INFO L158 Benchmark]: CDTParser took 1.63ms. Allocated memory is still 176.2MB. Free memory is still 146.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:57:43,819 INFO L158 Benchmark]: CACSL2BoogieTranslator took 759.96ms. Allocated memory is still 176.2MB. Free memory was 135.6MB in the beginning and 108.6MB in the end (delta: 26.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 22:57:43,820 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.34ms. Allocated memory is still 176.2MB. Free memory was 108.6MB in the beginning and 106.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:57:43,820 INFO L158 Benchmark]: Boogie Preprocessor took 59.65ms. Allocated memory is still 176.2MB. Free memory was 105.7MB in the beginning and 103.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:57:43,821 INFO L158 Benchmark]: RCFGBuilder took 1560.85ms. Allocated memory was 176.2MB in the beginning and 228.6MB in the end (delta: 52.4MB). Free memory was 103.6MB in the beginning and 185.6MB in the end (delta: -82.0MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. [2024-11-08 22:57:43,821 INFO L158 Benchmark]: CodeCheck took 16.00ms. Allocated memory is still 228.6MB. Free memory was 185.6MB in the beginning and 184.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:57:43,828 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 1.63ms. Allocated memory is still 176.2MB. Free memory is still 146.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 759.96ms. Allocated memory is still 176.2MB. Free memory was 135.6MB in the beginning and 108.6MB in the end (delta: 26.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.34ms. Allocated memory is still 176.2MB. Free memory was 108.6MB in the beginning and 106.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.65ms. Allocated memory is still 176.2MB. Free memory was 105.7MB in the beginning and 103.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1560.85ms. Allocated memory was 176.2MB in the beginning and 228.6MB in the end (delta: 52.4MB). Free memory was 103.6MB in the beginning and 185.6MB in the end (delta: -82.0MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. * CodeCheck took 16.00ms. Allocated memory is still 228.6MB. Free memory was 185.6MB in the beginning and 184.6MB 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 22:57:43,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/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_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/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_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/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_6a3382c4-3618-469f-836c-f54cf8ae7157/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 85e3ce8f111292d815206f012225ed7eff4e108dc07a389f6fa2d1590522afb0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:57:46,228 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:57:46,318 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:57:46,372 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:57:46,377 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:57:46,378 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:57:46,378 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:57:46,379 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:57:46,379 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:57:46,380 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:57:46,384 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:57:46,385 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:57:46,386 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:57:46,387 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:57:46,388 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:57:46,388 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:57:46,388 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:57:46,389 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:57:46,393 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:57:46,394 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:57:46,394 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:57:46,394 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:57:46,395 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:57:46,395 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:57:46,395 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:57:46,396 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:57:46,396 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:57:46,396 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:57:46,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:57:46,397 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:57:46,398 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:57:46,398 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:57:46,398 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:57:46,399 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:57:46,399 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_6a3382c4-3618-469f-836c-f54cf8ae7157/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85e3ce8f111292d815206f012225ed7eff4e108dc07a389f6fa2d1590522afb0 [2024-11-08 22:57:46,765 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:57:46,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:57:46,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:57:46,799 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:57:46,800 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:57:46,801 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe027_rmo.i Unable to find full path for "g++" [2024-11-08 22:57:48,845 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:57:49,170 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:57:49,171 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/sv-benchmarks/c/pthread-wmm/safe027_rmo.i [2024-11-08 22:57:49,190 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/data/e0fa6f90e/2a5bebfb113044c59d673ffb820ff94c/FLAGc7316ebaf [2024-11-08 22:57:49,421 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/data/e0fa6f90e/2a5bebfb113044c59d673ffb820ff94c [2024-11-08 22:57:49,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:57:49,425 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:57:49,427 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:57:49,427 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:57:49,432 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:57:49,433 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:57:49" (1/1) ... [2024-11-08 22:57:49,434 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d0b730 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:49, skipping insertion in model container [2024-11-08 22:57:49,434 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:57:49" (1/1) ... [2024-11-08 22:57:49,487 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:57:50,084 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:57:50,104 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:57:50,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:57:50,240 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:57:50,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:50 WrapperNode [2024-11-08 22:57:50,241 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:57:50,242 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:57:50,243 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:57:50,243 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:57:50,251 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:50" (1/1) ... [2024-11-08 22:57:50,295 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:50" (1/1) ... [2024-11-08 22:57:50,335 INFO L138 Inliner]: procedures = 180, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 140 [2024-11-08 22:57:50,339 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:57:50,340 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:57:50,340 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:57:50,340 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:57:50,350 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:50" (1/1) ... [2024-11-08 22:57:50,350 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:50" (1/1) ... [2024-11-08 22:57:50,357 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:50" (1/1) ... [2024-11-08 22:57:50,357 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:50" (1/1) ... [2024-11-08 22:57:50,375 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:50" (1/1) ... [2024-11-08 22:57:50,378 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:50" (1/1) ... [2024-11-08 22:57:50,387 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:50" (1/1) ... [2024-11-08 22:57:50,389 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:50" (1/1) ... [2024-11-08 22:57:50,396 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:57:50,397 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:57:50,397 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:57:50,397 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:57:50,400 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:57:50" (1/1) ... [2024-11-08 22:57:50,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:57:50,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:57:50,450 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:57:50,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:57:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:57:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:57:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:57:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:57:50,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:57:50,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:57:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:57:50,495 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:57:50,495 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:57:50,496 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:57:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:57:50,496 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:57:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:57:50,496 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:57:50,496 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:57:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:57:50,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:57:50,498 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 22:57:50,693 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:57:50,695 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:57:51,446 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:57:51,446 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:57:52,141 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:57:52,141 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:57:52,142 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:57:52 BoogieIcfgContainer [2024-11-08 22:57:52,142 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:57:52,143 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:57:52,143 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:57:52,153 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:57:52,154 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:57:52" (1/1) ... [2024-11-08 22:57:52,154 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 22:57:52,159 INFO L158 Benchmark]: Toolchain (without parser) took 2732.52ms. Allocated memory was 73.4MB in the beginning and 107.0MB in the end (delta: 33.6MB). Free memory was 47.4MB in the beginning and 75.1MB in the end (delta: -27.7MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2024-11-08 22:57:52,159 INFO L158 Benchmark]: CDTParser took 0.61ms. Allocated memory is still 56.6MB. Free memory is still 32.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:57:52,160 INFO L158 Benchmark]: CACSL2BoogieTranslator took 815.28ms. Allocated memory is still 73.4MB. Free memory was 47.2MB in the beginning and 35.0MB in the end (delta: 12.2MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-11-08 22:57:52,160 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.53ms. Allocated memory is still 73.4MB. Free memory was 35.0MB in the beginning and 49.2MB in the end (delta: -14.2MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2024-11-08 22:57:52,161 INFO L158 Benchmark]: Boogie Preprocessor took 56.94ms. Allocated memory is still 73.4MB. Free memory was 49.2MB in the beginning and 46.8MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:57:52,162 INFO L158 Benchmark]: RCFGBuilder took 1744.81ms. Allocated memory was 73.4MB in the beginning and 107.0MB in the end (delta: 33.6MB). Free memory was 46.7MB in the beginning and 76.6MB in the end (delta: -29.9MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB. [2024-11-08 22:57:52,163 INFO L158 Benchmark]: CodeCheck took 14.10ms. Allocated memory is still 107.0MB. Free memory was 76.6MB in the beginning and 75.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:57:52,166 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 0.61ms. Allocated memory is still 56.6MB. Free memory is still 32.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 815.28ms. Allocated memory is still 73.4MB. Free memory was 47.2MB in the beginning and 35.0MB in the end (delta: 12.2MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.53ms. Allocated memory is still 73.4MB. Free memory was 35.0MB in the beginning and 49.2MB in the end (delta: -14.2MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.94ms. Allocated memory is still 73.4MB. Free memory was 49.2MB in the beginning and 46.8MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1744.81ms. Allocated memory was 73.4MB in the beginning and 107.0MB in the end (delta: 33.6MB). Free memory was 46.7MB in the beginning and 76.6MB in the end (delta: -29.9MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB. * CodeCheck took 14.10ms. Allocated memory is still 107.0MB. Free memory was 76.6MB in the beginning and 75.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:57:52,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3382c4-3618-469f-836c-f54cf8ae7157/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