./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c --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_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/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_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/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_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/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 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:36:24,483 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:36:24,590 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:36:24,596 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:36:24,597 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:36:24,630 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:36:24,631 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:36:24,632 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:36:24,632 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:36:24,633 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:36:24,633 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:36:24,633 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:36:24,634 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:36:24,636 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:36:24,637 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:36:24,637 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:36:24,637 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:36:24,638 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:36:24,638 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:36:24,638 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:36:24,638 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:36:24,639 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:36:24,640 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:36:24,640 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:36:24,640 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:36:24,641 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:36:24,641 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:36:24,641 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:36:24,642 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:36:24,642 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:36:24,642 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_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 [2024-11-08 22:36:24,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:36:24,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:36:24,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:36:24,927 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:36:24,928 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:36:24,930 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c Unable to find full path for "g++" [2024-11-08 22:36:27,054 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:36:27,355 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:36:27,356 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c [2024-11-08 22:36:27,363 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/data/f67e943f8/c0270eca20b249a68a1765be22f4cce2/FLAG09e64ca1d [2024-11-08 22:36:27,378 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/data/f67e943f8/c0270eca20b249a68a1765be22f4cce2 [2024-11-08 22:36:27,381 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:36:27,382 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:36:27,384 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:36:27,384 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:36:27,390 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:36:27,390 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:36:27" (1/1) ... [2024-11-08 22:36:27,391 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b098db6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:27, skipping insertion in model container [2024-11-08 22:36:27,392 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:36:27" (1/1) ... [2024-11-08 22:36:27,416 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:36:27,647 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:36:27,658 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:36:27,688 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:36:27,705 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:36:27,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:27 WrapperNode [2024-11-08 22:36:27,705 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:36:27,706 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:36:27,706 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:36:27,707 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:36:27,715 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:27" (1/1) ... [2024-11-08 22:36:27,726 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:27" (1/1) ... [2024-11-08 22:36:27,755 INFO L138 Inliner]: procedures = 23, calls = 23, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 91 [2024-11-08 22:36:27,756 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:36:27,756 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:36:27,757 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:36:27,757 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:36:27,766 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:27" (1/1) ... [2024-11-08 22:36:27,767 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:27" (1/1) ... [2024-11-08 22:36:27,770 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:27" (1/1) ... [2024-11-08 22:36:27,770 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:27" (1/1) ... [2024-11-08 22:36:27,779 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:27" (1/1) ... [2024-11-08 22:36:27,783 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:27" (1/1) ... [2024-11-08 22:36:27,785 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:27" (1/1) ... [2024-11-08 22:36:27,786 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:27" (1/1) ... [2024-11-08 22:36:27,789 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:36:27,790 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:36:27,791 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:36:27,791 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:36:27,792 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:27" (1/1) ... [2024-11-08 22:36:27,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:36:27,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:36:27,830 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:36:27,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:36:27,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:36:27,866 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:36:27,866 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:36:27,866 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:36:27,867 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:36:27,867 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:36:27,868 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:36:27,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:36:27,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:36:27,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:36:27,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:36:27,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:36:27,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:36:27,872 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 22:36:27,997 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:36:27,999 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:36:28,419 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:36:28,419 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:36:28,447 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:36:28,447 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:36:28,448 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:36:28 BoogieIcfgContainer [2024-11-08 22:36:28,448 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:36:28,449 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:36:28,449 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:36:28,462 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:36:28,462 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:36:28" (1/1) ... [2024-11-08 22:36:28,463 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 22:36:28,468 INFO L158 Benchmark]: Toolchain (without parser) took 1084.68ms. Allocated memory is still 142.6MB. Free memory was 113.4MB in the beginning and 74.2MB in the end (delta: 39.2MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-08 22:36:28,469 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 113.2MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:36:28,470 INFO L158 Benchmark]: CACSL2BoogieTranslator took 321.51ms. Allocated memory is still 142.6MB. Free memory was 113.4MB in the beginning and 99.7MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:36:28,471 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.70ms. Allocated memory is still 142.6MB. Free memory was 99.7MB in the beginning and 97.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:36:28,472 INFO L158 Benchmark]: Boogie Preprocessor took 33.16ms. Allocated memory is still 142.6MB. Free memory was 97.7MB in the beginning and 96.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:36:28,473 INFO L158 Benchmark]: RCFGBuilder took 657.68ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 75.4MB in the end (delta: 20.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 22:36:28,474 INFO L158 Benchmark]: CodeCheck took 17.35ms. Allocated memory is still 142.6MB. Free memory was 75.4MB in the beginning and 74.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:36:28,477 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 0.27ms. Allocated memory is still 113.2MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 321.51ms. Allocated memory is still 142.6MB. Free memory was 113.4MB in the beginning and 99.7MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.70ms. Allocated memory is still 142.6MB. Free memory was 99.7MB in the beginning and 97.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.16ms. Allocated memory is still 142.6MB. Free memory was 97.7MB in the beginning and 96.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 657.68ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 75.4MB in the end (delta: 20.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 17.35ms. Allocated memory is still 142.6MB. Free memory was 75.4MB in the beginning and 74.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:36:28,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/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_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/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_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/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_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/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 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:36:31,276 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:36:31,385 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:36:31,442 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:36:31,444 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:36:31,444 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:36:31,445 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:36:31,446 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:36:31,447 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:36:31,448 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:36:31,449 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:36:31,449 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:36:31,450 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:36:31,450 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:36:31,453 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:36:31,453 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:36:31,454 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:36:31,454 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:36:31,454 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:36:31,455 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:36:31,455 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:36:31,459 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:36:31,460 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:36:31,460 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:36:31,460 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:36:31,461 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:36:31,461 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:36:31,461 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:36:31,462 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:36:31,462 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:36:31,462 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:36:31,463 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:36:31,465 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:36:31,466 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:36:31,466 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_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 [2024-11-08 22:36:31,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:36:31,911 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:36:31,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:36:31,916 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:36:31,918 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:36:31,920 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c Unable to find full path for "g++" [2024-11-08 22:36:34,234 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:36:34,535 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:36:34,536 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c [2024-11-08 22:36:34,545 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/data/0224e3962/7aedbd0a09534da2817d1607ddddb493/FLAG7a4f0de0d [2024-11-08 22:36:34,570 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/data/0224e3962/7aedbd0a09534da2817d1607ddddb493 [2024-11-08 22:36:34,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:36:34,577 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:36:34,580 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:36:34,580 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:36:34,587 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:36:34,587 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:36:34" (1/1) ... [2024-11-08 22:36:34,589 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b37f06f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:34, skipping insertion in model container [2024-11-08 22:36:34,589 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:36:34" (1/1) ... [2024-11-08 22:36:34,629 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:36:34,950 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:36:34,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:36:34,969 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:36:35,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:36:35,024 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:36:35,024 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:35 WrapperNode [2024-11-08 22:36:35,024 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:36:35,026 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:36:35,026 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:36:35,026 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:36:35,034 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:35" (1/1) ... [2024-11-08 22:36:35,047 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:35" (1/1) ... [2024-11-08 22:36:35,091 INFO L138 Inliner]: procedures = 25, calls = 23, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 88 [2024-11-08 22:36:35,091 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:36:35,092 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:36:35,092 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:36:35,092 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:36:35,103 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:35" (1/1) ... [2024-11-08 22:36:35,103 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:35" (1/1) ... [2024-11-08 22:36:35,111 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:35" (1/1) ... [2024-11-08 22:36:35,111 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:35" (1/1) ... [2024-11-08 22:36:35,132 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:35" (1/1) ... [2024-11-08 22:36:35,144 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:35" (1/1) ... [2024-11-08 22:36:35,147 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:35" (1/1) ... [2024-11-08 22:36:35,152 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:35" (1/1) ... [2024-11-08 22:36:35,160 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:36:35,161 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:36:35,161 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:36:35,161 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:36:35,162 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:36:35" (1/1) ... [2024-11-08 22:36:35,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:36:35,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:36:35,205 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:36:35,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:36:35,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:36:35,251 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:36:35,251 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:36:35,252 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:36:35,252 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:36:35,253 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:36:35,253 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:36:35,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:36:35,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:36:35,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:36:35,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:36:35,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:36:35,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:36:35,257 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 22:36:35,424 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:36:35,426 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:36:35,984 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:36:35,985 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:36:36,029 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:36:36,029 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:36:36,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:36:36 BoogieIcfgContainer [2024-11-08 22:36:36,030 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:36:36,031 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:36:36,031 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:36:36,046 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:36:36,046 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:36:36" (1/1) ... [2024-11-08 22:36:36,047 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 22:36:36,055 INFO L158 Benchmark]: Toolchain (without parser) took 1474.49ms. Allocated memory is still 81.8MB. Free memory was 57.8MB in the beginning and 57.4MB in the end (delta: 400.7kB). Peak memory consumption was 1.0MB. Max. memory is 16.1GB. [2024-11-08 22:36:36,056 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 62.9MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:36:36,057 INFO L158 Benchmark]: CACSL2BoogieTranslator took 444.89ms. Allocated memory is still 81.8MB. Free memory was 57.6MB in the beginning and 43.2MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:36:36,057 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.81ms. Allocated memory is still 81.8MB. Free memory was 43.0MB in the beginning and 61.0MB in the end (delta: -18.0MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2024-11-08 22:36:36,058 INFO L158 Benchmark]: Boogie Preprocessor took 68.41ms. Allocated memory is still 81.8MB. Free memory was 61.0MB in the beginning and 58.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:36:36,059 INFO L158 Benchmark]: RCFGBuilder took 868.92ms. Allocated memory is still 81.8MB. Free memory was 58.9MB in the beginning and 58.4MB in the end (delta: 481.6kB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 22:36:36,061 INFO L158 Benchmark]: CodeCheck took 19.55ms. Allocated memory is still 81.8MB. Free memory was 58.4MB in the beginning and 57.4MB in the end (delta: 995.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:36:36,067 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 0.57ms. Allocated memory is still 62.9MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 444.89ms. Allocated memory is still 81.8MB. Free memory was 57.6MB in the beginning and 43.2MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.81ms. Allocated memory is still 81.8MB. Free memory was 43.0MB in the beginning and 61.0MB in the end (delta: -18.0MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.41ms. Allocated memory is still 81.8MB. Free memory was 61.0MB in the beginning and 58.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 868.92ms. Allocated memory is still 81.8MB. Free memory was 58.9MB in the beginning and 58.4MB in the end (delta: 481.6kB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 19.55ms. Allocated memory is still 81.8MB. Free memory was 58.4MB in the beginning and 57.4MB in the end (delta: 995.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:36:36,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f37e70f4-dafa-48fa-8b81-a004e81f9ec2/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