./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/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_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/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_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/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 f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:20:01,357 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:20:01,481 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:20:01,487 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:20:01,490 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:20:01,525 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:20:01,528 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:20:01,529 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:20:01,529 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:20:01,531 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:20:01,532 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:20:01,532 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:20:01,533 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:20:01,533 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:20:01,535 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:20:01,536 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:20:01,536 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:20:01,536 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:20:01,537 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:20:01,537 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:20:01,537 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:20:01,542 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:20:01,543 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:20:01,543 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:20:01,543 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:20:01,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:01,544 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:20:01,544 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:20:01,545 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:20:01,545 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:20:01,545 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_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af [2024-11-08 22:20:01,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:20:01,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:20:02,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:20:02,006 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:20:02,007 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:20:02,008 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i Unable to find full path for "g++" [2024-11-08 22:20:04,378 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:20:04,750 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:20:04,751 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2024-11-08 22:20:04,788 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/data/a9c5d86f4/bda343e77e2b4786b9b914ecc681ea03/FLAG952494579 [2024-11-08 22:20:04,873 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/data/a9c5d86f4/bda343e77e2b4786b9b914ecc681ea03 [2024-11-08 22:20:04,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:20:04,883 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:20:04,889 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:04,890 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:20:04,918 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:20:04,939 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:04" (1/1) ... [2024-11-08 22:20:04,940 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fc39ae3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:04, skipping insertion in model container [2024-11-08 22:20:04,941 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:04" (1/1) ... [2024-11-08 22:20:05,033 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:20:05,832 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:05,833 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:05,833 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:05,836 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:05,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:05,963 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:20:06,016 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:06,017 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:06,018 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:06,018 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:06,045 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:06,126 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:20:06,127 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06 WrapperNode [2024-11-08 22:20:06,127 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:06,129 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:06,129 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:20:06,129 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:20:06,139 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:06,177 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:06,244 INFO L138 Inliner]: procedures = 280, calls = 143, calls flagged for inlining = 11, calls inlined = 12, statements flattened = 378 [2024-11-08 22:20:06,244 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:06,245 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:20:06,248 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:20:06,248 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:20:06,260 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:06,261 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:06,271 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:06,272 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:06,290 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:06,296 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:06,300 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:06,302 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:06,308 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:20:06,310 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:20:06,310 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:20:06,310 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:20:06,311 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:06" (1/1) ... [2024-11-08 22:20:06,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:06,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:20:06,357 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:20:06,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:20:06,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:20:06,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:20:06,409 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-08 22:20:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-08 22:20:06,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:20:06,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:20:06,411 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:20:06,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:20:06,412 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-08 22:20:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-08 22:20:06,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:20:06,413 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:20:06,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:20:06,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:20:06,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:20:06,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:20:06,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:20:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:20:06,419 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 22:20:06,621 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:20:06,623 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:20:07,560 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:20:07,560 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:20:07,643 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:20:07,645 INFO L316 CfgBuilder]: Removed 20 assume(true) statements. [2024-11-08 22:20:07,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:07 BoogieIcfgContainer [2024-11-08 22:20:07,646 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:20:07,648 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:20:07,649 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:20:07,662 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:20:07,662 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:07" (1/1) ... [2024-11-08 22:20:07,664 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:20:07,674 INFO L158 Benchmark]: Toolchain (without parser) took 2787.60ms. Allocated memory is still 182.5MB. Free memory was 153.8MB in the beginning and 59.0MB in the end (delta: 94.8MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2024-11-08 22:20:07,675 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 182.5MB. Free memory is still 150.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:20:07,676 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1238.98ms. Allocated memory is still 182.5MB. Free memory was 153.8MB in the beginning and 115.1MB in the end (delta: 38.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-08 22:20:07,676 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.93ms. Allocated memory is still 182.5MB. Free memory was 115.1MB in the beginning and 111.5MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:20:07,678 INFO L158 Benchmark]: Boogie Preprocessor took 63.67ms. Allocated memory is still 182.5MB. Free memory was 111.5MB in the beginning and 108.1MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:20:07,679 INFO L158 Benchmark]: RCFGBuilder took 1337.17ms. Allocated memory is still 182.5MB. Free memory was 108.1MB in the beginning and 59.9MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-08 22:20:07,680 INFO L158 Benchmark]: CodeCheck took 22.39ms. Allocated memory is still 182.5MB. Free memory was 59.9MB in the beginning and 59.0MB in the end (delta: 878.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:20:07,686 INFO L338 ainManager$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 0.37ms. Allocated memory is still 182.5MB. Free memory is still 150.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1238.98ms. Allocated memory is still 182.5MB. Free memory was 153.8MB in the beginning and 115.1MB in the end (delta: 38.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.93ms. Allocated memory is still 182.5MB. Free memory was 115.1MB in the beginning and 111.5MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.67ms. Allocated memory is still 182.5MB. Free memory was 111.5MB in the beginning and 108.1MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1337.17ms. Allocated memory is still 182.5MB. Free memory was 108.1MB in the beginning and 59.9MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * CodeCheck took 22.39ms. Allocated memory is still 182.5MB. Free memory was 59.9MB in the beginning and 59.0MB in the end (delta: 878.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:20:07,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/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_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/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_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/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 f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:20:10,498 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:20:10,623 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:20:10,692 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:20:10,694 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:20:10,695 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:20:10,696 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:20:10,696 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:20:10,697 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:20:10,699 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:20:10,700 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:20:10,700 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:20:10,701 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:20:10,701 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:20:10,702 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:20:10,704 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:20:10,705 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:20:10,705 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:20:10,706 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:20:10,710 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:20:10,710 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:20:10,711 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:20:10,711 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:20:10,712 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:20:10,712 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:20:10,715 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:20:10,716 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:20:10,716 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:20:10,716 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:10,717 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:20:10,717 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:20:10,718 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:20:10,718 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:20:10,718 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:20:10,718 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_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af [2024-11-08 22:20:11,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:20:11,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:20:11,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:20:11,226 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:20:11,228 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:20:11,229 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i Unable to find full path for "g++" [2024-11-08 22:20:13,486 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:20:13,804 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:20:13,805 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2024-11-08 22:20:13,830 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/data/0049fc1ca/71d2d42f80894c0b895a6a522873eff5/FLAGe7b552df5 [2024-11-08 22:20:14,055 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/data/0049fc1ca/71d2d42f80894c0b895a6a522873eff5 [2024-11-08 22:20:14,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:20:14,059 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:20:14,061 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:14,061 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:20:14,066 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:20:14,067 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:14" (1/1) ... [2024-11-08 22:20:14,068 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66214b11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:14, skipping insertion in model container [2024-11-08 22:20:14,068 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:14" (1/1) ... [2024-11-08 22:20:14,142 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:20:14,787 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:14,787 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:14,788 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:14,789 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:14,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:14,923 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-08 22:20:14,938 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:20:14,990 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:14,990 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:14,991 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:14,992 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:15,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:15,058 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:20:15,125 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:15,126 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:15,126 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:15,127 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 22:20:15,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:15,247 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:20:15,247 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:15 WrapperNode [2024-11-08 22:20:15,248 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:15,249 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:15,249 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:20:15,249 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:20:15,257 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:15" (1/1) ... [2024-11-08 22:20:15,282 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:15" (1/1) ... [2024-11-08 22:20:15,326 INFO L138 Inliner]: procedures = 284, calls = 143, calls flagged for inlining = 11, calls inlined = 12, statements flattened = 375 [2024-11-08 22:20:15,326 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:15,327 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:20:15,327 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:20:15,328 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:20:15,340 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:15" (1/1) ... [2024-11-08 22:20:15,341 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:15" (1/1) ... [2024-11-08 22:20:15,357 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:15" (1/1) ... [2024-11-08 22:20:15,357 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:15" (1/1) ... [2024-11-08 22:20:15,394 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:15" (1/1) ... [2024-11-08 22:20:15,404 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:15" (1/1) ... [2024-11-08 22:20:15,411 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:15" (1/1) ... [2024-11-08 22:20:15,418 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:15" (1/1) ... [2024-11-08 22:20:15,424 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:20:15,425 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:20:15,425 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:20:15,425 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:20:15,426 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:15" (1/1) ... [2024-11-08 22:20:15,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:15,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:20:15,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:20:15,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:20:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:20:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:20:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:20:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-08 22:20:15,521 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-08 22:20:15,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:20:15,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:20:15,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:20:15,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:20:15,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:20:15,522 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:20:15,522 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-08 22:20:15,522 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-08 22:20:15,522 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:20:15,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:20:15,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:20:15,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:20:15,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:20:15,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:20:15,525 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 22:20:15,779 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:20:15,782 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:20:17,497 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:20:17,497 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:20:17,591 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:20:17,591 INFO L316 CfgBuilder]: Removed 20 assume(true) statements. [2024-11-08 22:20:17,592 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:17 BoogieIcfgContainer [2024-11-08 22:20:17,595 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:20:17,596 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:20:17,596 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:20:17,610 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:20:17,610 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:17" (1/1) ... [2024-11-08 22:20:17,611 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 22:20:17,619 INFO L158 Benchmark]: Toolchain (without parser) took 3556.04ms. Allocated memory was 69.2MB in the beginning and 104.9MB in the end (delta: 35.7MB). Free memory was 43.1MB in the beginning and 62.0MB in the end (delta: -18.9MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2024-11-08 22:20:17,620 INFO L158 Benchmark]: CDTParser took 0.91ms. Allocated memory is still 69.2MB. Free memory was 44.6MB in the beginning and 44.5MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:20:17,621 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1187.51ms. Allocated memory was 69.2MB in the beginning and 104.9MB in the end (delta: 35.7MB). Free memory was 42.8MB in the beginning and 76.7MB in the end (delta: -33.8MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2024-11-08 22:20:17,622 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.95ms. Allocated memory is still 104.9MB. Free memory was 76.7MB in the beginning and 72.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:20:17,623 INFO L158 Benchmark]: Boogie Preprocessor took 96.73ms. Allocated memory is still 104.9MB. Free memory was 72.5MB in the beginning and 68.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:20:17,625 INFO L158 Benchmark]: RCFGBuilder took 2170.34ms. Allocated memory is still 104.9MB. Free memory was 68.3MB in the beginning and 62.7MB in the end (delta: 5.6MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2024-11-08 22:20:17,626 INFO L158 Benchmark]: CodeCheck took 18.42ms. Allocated memory is still 104.9MB. Free memory was 62.7MB in the beginning and 62.0MB in the end (delta: 686.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:20:17,631 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 0.91ms. Allocated memory is still 69.2MB. Free memory was 44.6MB in the beginning and 44.5MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1187.51ms. Allocated memory was 69.2MB in the beginning and 104.9MB in the end (delta: 35.7MB). Free memory was 42.8MB in the beginning and 76.7MB in the end (delta: -33.8MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.95ms. Allocated memory is still 104.9MB. Free memory was 76.7MB in the beginning and 72.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.73ms. Allocated memory is still 104.9MB. Free memory was 72.5MB in the beginning and 68.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2170.34ms. Allocated memory is still 104.9MB. Free memory was 68.3MB in the beginning and 62.7MB in the end (delta: 5.6MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. * CodeCheck took 18.42ms. Allocated memory is still 104.9MB. Free memory was 62.7MB in the beginning and 62.0MB in the end (delta: 686.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:20:17,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df51f98-0ab4-4f38-8755-7f8cf40b6d80/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