./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi004.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/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_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi004.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/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_b5008a45-47fd-4361-bc33-8e8a70c99bfa/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 131a5c0bb00c7f6e11a814871ba4a0d65133507ca6f79e4b87c2742dbe2c5590 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:39:11,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:39:11,455 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:39:11,463 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:39:11,464 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:39:11,522 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:39:11,523 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:39:11,525 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:39:11,526 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:39:11,529 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:39:11,530 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:39:11,530 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:39:11,531 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:39:11,531 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:39:11,535 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:39:11,535 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:39:11,536 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:39:11,536 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:39:11,537 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:39:11,538 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:39:11,538 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:39:11,542 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:39:11,543 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:39:11,543 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:39:11,544 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:39:11,545 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:39:11,545 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:39:11,546 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:39:11,546 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:39:11,547 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:39:11,548 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_b5008a45-47fd-4361-bc33-8e8a70c99bfa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 131a5c0bb00c7f6e11a814871ba4a0d65133507ca6f79e4b87c2742dbe2c5590 [2024-11-09 00:39:11,942 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:39:11,982 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:39:11,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:39:11,989 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:39:11,990 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:39:11,992 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi004.i Unable to find full path for "g++" [2024-11-09 00:39:14,831 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:39:15,223 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:39:15,227 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/sv-benchmarks/c/pthread-wmm/rfi004.i [2024-11-09 00:39:15,257 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/data/aecdfea44/3c77f1fad8d44dca869073890e142cb1/FLAGf65525a98 [2024-11-09 00:39:15,294 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/data/aecdfea44/3c77f1fad8d44dca869073890e142cb1 [2024-11-09 00:39:15,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:39:15,301 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:39:15,307 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:39:15,307 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:39:15,316 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:39:15,317 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:39:15" (1/1) ... [2024-11-09 00:39:15,319 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45acc383 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:15, skipping insertion in model container [2024-11-09 00:39:15,319 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:39:15" (1/1) ... [2024-11-09 00:39:15,408 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:39:16,114 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:39:16,150 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:39:16,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:39:16,340 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:39:16,341 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16 WrapperNode [2024-11-09 00:39:16,341 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:39:16,343 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:39:16,343 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:39:16,343 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:39:16,354 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,373 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,425 INFO L138 Inliner]: procedures = 174, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 116 [2024-11-09 00:39:16,425 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:39:16,426 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:39:16,427 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:39:16,427 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:39:16,441 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,441 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,445 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,446 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,455 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,458 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,461 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,463 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,467 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:39:16,468 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:39:16,469 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:39:16,469 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:39:16,470 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:39:16,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:39:16,514 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:39:16,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:39:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:39:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:39:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:39:16,573 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:39:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:39:16,574 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:39:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:39:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:39:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:39:16,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:39:16,580 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:39:16,741 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:39:16,744 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:39:17,147 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:39:17,148 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:39:17,422 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:39:17,424 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:39:17,424 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:17 BoogieIcfgContainer [2024-11-09 00:39:17,425 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:39:17,426 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:39:17,426 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:39:17,440 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:39:17,440 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:17" (1/1) ... [2024-11-09 00:39:17,442 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) [2024-11-09 00:39:17,450 INFO L158 Benchmark]: Toolchain (without parser) took 2145.44ms. Allocated memory was 127.9MB in the beginning and 182.5MB in the end (delta: 54.5MB). Free memory was 88.8MB in the beginning and 111.6MB in the end (delta: -22.8MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. [2024-11-09 00:39:17,451 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 127.9MB. Free memory is still 76.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:39:17,452 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1034.79ms. Allocated memory was 127.9MB in the beginning and 182.5MB in the end (delta: 54.5MB). Free memory was 88.5MB in the beginning and 149.6MB in the end (delta: -61.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-09 00:39:17,453 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.78ms. Allocated memory is still 182.5MB. Free memory was 149.5MB in the beginning and 150.4MB in the end (delta: -871.7kB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2024-11-09 00:39:17,455 INFO L158 Benchmark]: Boogie Preprocessor took 41.35ms. Allocated memory is still 182.5MB. Free memory was 150.4MB in the beginning and 148.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:17,456 INFO L158 Benchmark]: RCFGBuilder took 956.41ms. Allocated memory is still 182.5MB. Free memory was 148.3MB in the beginning and 112.6MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-09 00:39:17,459 INFO L158 Benchmark]: CodeCheck took 19.27ms. Allocated memory is still 182.5MB. Free memory was 112.6MB in the beginning and 111.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:17,464 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 0.53ms. Allocated memory is still 127.9MB. Free memory is still 76.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1034.79ms. Allocated memory was 127.9MB in the beginning and 182.5MB in the end (delta: 54.5MB). Free memory was 88.5MB in the beginning and 149.6MB in the end (delta: -61.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.78ms. Allocated memory is still 182.5MB. Free memory was 149.5MB in the beginning and 150.4MB in the end (delta: -871.7kB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.35ms. Allocated memory is still 182.5MB. Free memory was 150.4MB in the beginning and 148.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 956.41ms. Allocated memory is still 182.5MB. Free memory was 148.3MB in the beginning and 112.6MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * CodeCheck took 19.27ms. Allocated memory is still 182.5MB. Free memory was 112.6MB in the beginning and 111.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:39:17,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/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_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi004.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/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_b5008a45-47fd-4361-bc33-8e8a70c99bfa/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 131a5c0bb00c7f6e11a814871ba4a0d65133507ca6f79e4b87c2742dbe2c5590 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:39:20,495 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:39:20,637 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:39:20,694 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:39:20,695 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:39:20,696 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:39:20,697 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:39:20,698 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:39:20,702 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:39:20,703 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:39:20,703 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:39:20,704 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:39:20,704 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:39:20,705 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:39:20,705 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:39:20,705 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:39:20,706 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:39:20,706 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:39:20,707 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:39:20,707 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:39:20,712 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:39:20,713 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:39:20,713 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:39:20,714 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:39:20,714 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:39:20,715 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:39:20,715 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:39:20,715 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:39:20,719 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:39:20,720 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:39:20,720 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:39:20,720 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:39:20,721 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:39:20,721 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:39:20,722 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_b5008a45-47fd-4361-bc33-8e8a70c99bfa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 131a5c0bb00c7f6e11a814871ba4a0d65133507ca6f79e4b87c2742dbe2c5590 [2024-11-09 00:39:21,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:39:21,271 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:39:21,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:39:21,280 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:39:21,281 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:39:21,285 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi004.i Unable to find full path for "g++" [2024-11-09 00:39:23,799 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:39:24,211 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:39:24,212 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/sv-benchmarks/c/pthread-wmm/rfi004.i [2024-11-09 00:39:24,234 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/data/a616d28c6/735ddab1694440899d82c22d7d9d203a/FLAGb99150952 [2024-11-09 00:39:24,260 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/data/a616d28c6/735ddab1694440899d82c22d7d9d203a [2024-11-09 00:39:24,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:39:24,269 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:39:24,271 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:39:24,271 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:39:24,278 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:39:24,281 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:39:24" (1/1) ... [2024-11-09 00:39:24,282 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19f5f97a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:24, skipping insertion in model container [2024-11-09 00:39:24,282 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:39:24" (1/1) ... [2024-11-09 00:39:24,366 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:39:25,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:39:25,116 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:39:25,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:39:25,360 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:39:25,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:25 WrapperNode [2024-11-09 00:39:25,361 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:39:25,362 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:39:25,362 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:39:25,366 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:39:25,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:25" (1/1) ... [2024-11-09 00:39:25,408 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:25" (1/1) ... [2024-11-09 00:39:25,464 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 117 [2024-11-09 00:39:25,465 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:39:25,465 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:39:25,466 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:39:25,466 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:39:25,491 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:25" (1/1) ... [2024-11-09 00:39:25,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:25" (1/1) ... [2024-11-09 00:39:25,501 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:25" (1/1) ... [2024-11-09 00:39:25,501 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:25" (1/1) ... [2024-11-09 00:39:25,519 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:25" (1/1) ... [2024-11-09 00:39:25,522 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:25" (1/1) ... [2024-11-09 00:39:25,528 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:25" (1/1) ... [2024-11-09 00:39:25,532 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:25" (1/1) ... [2024-11-09 00:39:25,540 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:39:25,542 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:39:25,546 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:39:25,546 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:39:25,547 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:25" (1/1) ... [2024-11-09 00:39:25,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:39:25,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:39:25,591 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:39:25,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:39:25,646 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:39:25,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:39:25,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:39:25,646 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:39:25,647 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:39:25,647 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:39:25,647 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:39:25,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:39:25,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:39:25,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:39:25,651 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:39:25,906 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:39:25,909 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:39:26,443 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:39:26,443 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:39:26,667 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:39:26,668 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:39:26,668 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:26 BoogieIcfgContainer [2024-11-09 00:39:26,668 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:39:26,669 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:39:26,669 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:39:26,681 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:39:26,682 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:26" (1/1) ... [2024-11-09 00:39:26,683 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) [2024-11-09 00:39:26,687 INFO L158 Benchmark]: Toolchain (without parser) took 2417.80ms. Allocated memory was 88.1MB in the beginning and 125.8MB in the end (delta: 37.7MB). Free memory was 63.1MB in the beginning and 75.2MB in the end (delta: -12.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-09 00:39:26,691 INFO L158 Benchmark]: CDTParser took 0.77ms. Allocated memory is still 88.1MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:39:26,692 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1090.60ms. Allocated memory is still 88.1MB. Free memory was 62.9MB in the beginning and 59.1MB in the end (delta: 3.8MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:26,693 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.76ms. Allocated memory is still 88.1MB. Free memory was 58.8MB in the beginning and 56.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:26,694 INFO L158 Benchmark]: Boogie Preprocessor took 75.39ms. Allocated memory is still 88.1MB. Free memory was 56.3MB in the beginning and 54.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:26,696 INFO L158 Benchmark]: RCFGBuilder took 1126.91ms. Allocated memory was 88.1MB in the beginning and 125.8MB in the end (delta: 37.7MB). Free memory was 54.6MB in the beginning and 76.7MB in the end (delta: -22.1MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2024-11-09 00:39:26,697 INFO L158 Benchmark]: CodeCheck took 16.38ms. Allocated memory is still 125.8MB. Free memory was 76.0MB in the beginning and 75.2MB in the end (delta: 835.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:39:26,703 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 0.77ms. Allocated memory is still 88.1MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1090.60ms. Allocated memory is still 88.1MB. Free memory was 62.9MB in the beginning and 59.1MB in the end (delta: 3.8MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.76ms. Allocated memory is still 88.1MB. Free memory was 58.8MB in the beginning and 56.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.39ms. Allocated memory is still 88.1MB. Free memory was 56.3MB in the beginning and 54.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1126.91ms. Allocated memory was 88.1MB in the beginning and 125.8MB in the end (delta: 37.7MB). Free memory was 54.6MB in the beginning and 76.7MB in the end (delta: -22.1MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * CodeCheck took 16.38ms. Allocated memory is still 125.8MB. Free memory was 76.0MB in the beginning and 75.2MB in the end (delta: 835.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:39:26,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5008a45-47fd-4361-bc33-8e8a70c99bfa/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