./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-counter-fun.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_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/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_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-counter-fun.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/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_3715505f-98c2-4b12-8955-a6bca8c4645f/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 fbe9f324c9eba6beb8c990e3f85f0b00a68548fe05ffdb4e97bc061354d1cdf2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:44:42,476 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:44:42,586 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:44:42,590 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:44:42,595 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:44:42,625 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:44:42,626 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:44:42,627 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:44:42,627 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:44:42,628 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:44:42,628 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:44:42,629 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:44:42,629 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:44:42,630 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:44:42,630 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:44:42,630 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:44:42,631 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:44:42,631 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:44:42,632 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:44:42,632 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:44:42,633 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:44:42,637 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:44:42,637 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:44:42,638 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:44:42,638 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:44:42,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:44:42,639 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:44:42,639 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:44:42,640 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:44:42,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:44:42,640 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_3715505f-98c2-4b12-8955-a6bca8c4645f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fbe9f324c9eba6beb8c990e3f85f0b00a68548fe05ffdb4e97bc061354d1cdf2 [2024-11-08 22:44:42,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:44:42,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:44:42,991 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:44:42,994 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:44:42,995 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:44:42,997 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-counter-fun.wvr.c Unable to find full path for "g++" [2024-11-08 22:44:45,086 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:44:45,263 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:44:45,264 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/sv-benchmarks/c/weaver/popl20-counter-fun.wvr.c [2024-11-08 22:44:45,272 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/data/5e9b7b6f5/541e618c617a4783bb957d61f1ee2235/FLAG49863168b [2024-11-08 22:44:45,285 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/data/5e9b7b6f5/541e618c617a4783bb957d61f1ee2235 [2024-11-08 22:44:45,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:44:45,290 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:44:45,291 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:44:45,291 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:44:45,296 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:44:45,297 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,298 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@647539e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45, skipping insertion in model container [2024-11-08 22:44:45,298 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,323 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:44:45,547 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:44:45,567 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:44:45,595 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:44:45,616 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:44:45,616 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45 WrapperNode [2024-11-08 22:44:45,617 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:44:45,618 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:44:45,618 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:44:45,618 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:44:45,627 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,635 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,672 INFO L138 Inliner]: procedures = 23, calls = 36, calls flagged for inlining = 14, calls inlined = 16, statements flattened = 189 [2024-11-08 22:44:45,673 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:44:45,673 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:44:45,674 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:44:45,674 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:44:45,685 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,685 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,688 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,689 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,697 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,701 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,703 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,704 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,711 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:44:45,712 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:44:45,712 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:44:45,712 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:44:45,713 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:45" (1/1) ... [2024-11-08 22:44:45,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:44:45,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:44:45,758 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:44:45,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:44:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:44:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:44:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:44:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:44:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:44:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:44:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:44:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:44:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:44:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:44:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:44:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:44:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:44:45,789 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 22:44:45,896 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:44:45,898 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:44:46,421 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:44:46,422 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:44:46,855 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:44:46,857 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:44:46,857 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:44:46 BoogieIcfgContainer [2024-11-08 22:44:46,858 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:44:46,859 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:44:46,859 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:44:46,871 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:44:46,871 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:44:46" (1/1) ... [2024-11-08 22:44:46,872 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 22:44:46,878 INFO L158 Benchmark]: Toolchain (without parser) took 1587.73ms. Allocated memory was 136.3MB in the beginning and 184.5MB in the end (delta: 48.2MB). Free memory was 99.8MB in the beginning and 119.7MB in the end (delta: -19.8MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2024-11-08 22:44:46,882 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 136.3MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:44:46,882 INFO L158 Benchmark]: CACSL2BoogieTranslator took 325.82ms. Allocated memory is still 136.3MB. Free memory was 99.8MB in the beginning and 85.9MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:44:46,883 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.21ms. Allocated memory is still 136.3MB. Free memory was 85.9MB in the beginning and 83.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:44:46,884 INFO L158 Benchmark]: Boogie Preprocessor took 37.62ms. Allocated memory is still 136.3MB. Free memory was 83.7MB in the beginning and 82.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:44:46,885 INFO L158 Benchmark]: RCFGBuilder took 1146.00ms. Allocated memory was 136.3MB in the beginning and 184.5MB in the end (delta: 48.2MB). Free memory was 82.1MB in the beginning and 120.7MB in the end (delta: -38.6MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2024-11-08 22:44:46,887 INFO L158 Benchmark]: CodeCheck took 17.84ms. Allocated memory is still 184.5MB. Free memory was 120.7MB in the beginning and 119.7MB in the end (delta: 987.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:44:46,890 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 0.35ms. Allocated memory is still 136.3MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 325.82ms. Allocated memory is still 136.3MB. Free memory was 99.8MB in the beginning and 85.9MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.21ms. Allocated memory is still 136.3MB. Free memory was 85.9MB in the beginning and 83.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.62ms. Allocated memory is still 136.3MB. Free memory was 83.7MB in the beginning and 82.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1146.00ms. Allocated memory was 136.3MB in the beginning and 184.5MB in the end (delta: 48.2MB). Free memory was 82.1MB in the beginning and 120.7MB in the end (delta: -38.6MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. * CodeCheck took 17.84ms. Allocated memory is still 184.5MB. Free memory was 120.7MB in the beginning and 119.7MB in the end (delta: 987.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:44:46,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/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_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-counter-fun.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/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_3715505f-98c2-4b12-8955-a6bca8c4645f/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 fbe9f324c9eba6beb8c990e3f85f0b00a68548fe05ffdb4e97bc061354d1cdf2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:44:49,384 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:44:49,495 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:44:49,539 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:44:49,541 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:44:49,541 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:44:49,543 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:44:49,544 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:44:49,544 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:44:49,545 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:44:49,545 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:44:49,545 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:44:49,546 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:44:49,546 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:44:49,547 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:44:49,547 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:44:49,547 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:44:49,548 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:44:49,548 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:44:49,549 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:44:49,549 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:44:49,549 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:44:49,550 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:44:49,550 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:44:49,550 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:44:49,551 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:44:49,551 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:44:49,551 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:44:49,555 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:44:49,555 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:44:49,556 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:44:49,556 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:44:49,556 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:44:49,557 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:44:49,557 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_3715505f-98c2-4b12-8955-a6bca8c4645f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fbe9f324c9eba6beb8c990e3f85f0b00a68548fe05ffdb4e97bc061354d1cdf2 [2024-11-08 22:44:50,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:44:50,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:44:50,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:44:50,042 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:44:50,043 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:44:50,045 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-counter-fun.wvr.c Unable to find full path for "g++" [2024-11-08 22:44:52,274 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:44:52,583 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:44:52,583 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/sv-benchmarks/c/weaver/popl20-counter-fun.wvr.c [2024-11-08 22:44:52,592 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/data/11697c038/756cd319415c45b693bde47e1692679b/FLAG2b095798b [2024-11-08 22:44:52,872 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/data/11697c038/756cd319415c45b693bde47e1692679b [2024-11-08 22:44:52,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:44:52,876 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:44:52,877 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:44:52,878 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:44:52,883 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:44:52,884 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:44:52" (1/1) ... [2024-11-08 22:44:52,885 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50404310 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:52, skipping insertion in model container [2024-11-08 22:44:52,885 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:44:52" (1/1) ... [2024-11-08 22:44:52,909 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:44:53,134 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 22:44:53,137 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:44:53,158 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:44:53,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:44:53,230 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:44:53,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:53 WrapperNode [2024-11-08 22:44:53,235 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:44:53,252 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:44:53,252 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:44:53,252 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:44:53,268 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:53" (1/1) ... [2024-11-08 22:44:53,292 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:53" (1/1) ... [2024-11-08 22:44:53,333 INFO L138 Inliner]: procedures = 25, calls = 36, calls flagged for inlining = 14, calls inlined = 16, statements flattened = 184 [2024-11-08 22:44:53,337 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:44:53,338 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:44:53,338 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:44:53,340 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:44:53,349 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:53" (1/1) ... [2024-11-08 22:44:53,350 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:53" (1/1) ... [2024-11-08 22:44:53,353 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:53" (1/1) ... [2024-11-08 22:44:53,353 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:53" (1/1) ... [2024-11-08 22:44:53,376 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:53" (1/1) ... [2024-11-08 22:44:53,383 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:53" (1/1) ... [2024-11-08 22:44:53,385 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:53" (1/1) ... [2024-11-08 22:44:53,390 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:53" (1/1) ... [2024-11-08 22:44:53,396 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:44:53,396 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:44:53,401 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:44:53,401 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:44:53,402 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:53" (1/1) ... [2024-11-08 22:44:53,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:44:53,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:44:53,440 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:44:53,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:44:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:44:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:44:53,479 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:44:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:44:53,479 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:44:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:44:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:44:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:44:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:44:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:44:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:44:53,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:44:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:44:53,482 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 22:44:53,641 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:44:53,643 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:44:54,382 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:44:54,382 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:44:54,826 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:44:54,826 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:44:54,827 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:44:54 BoogieIcfgContainer [2024-11-08 22:44:54,827 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:44:54,828 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:44:54,828 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:44:54,839 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:44:54,839 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:44:54" (1/1) ... [2024-11-08 22:44:54,840 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 22:44:54,848 INFO L158 Benchmark]: Toolchain (without parser) took 1967.58ms. Allocated memory was 77.6MB in the beginning and 100.7MB in the end (delta: 23.1MB). Free memory was 54.2MB in the beginning and 48.1MB in the end (delta: 6.2MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2024-11-08 22:44:54,848 INFO L158 Benchmark]: CDTParser took 3.30ms. Allocated memory is still 77.6MB. Free memory is still 53.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:44:54,850 INFO L158 Benchmark]: CACSL2BoogieTranslator took 358.27ms. Allocated memory was 77.6MB in the beginning and 100.7MB in the end (delta: 23.1MB). Free memory was 54.1MB in the beginning and 80.1MB in the end (delta: -26.1MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2024-11-08 22:44:54,850 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.32ms. Allocated memory is still 100.7MB. Free memory was 80.1MB in the beginning and 78.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:44:54,851 INFO L158 Benchmark]: Boogie Preprocessor took 58.06ms. Allocated memory is still 100.7MB. Free memory was 78.0MB in the beginning and 75.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:44:54,853 INFO L158 Benchmark]: RCFGBuilder took 1430.34ms. Allocated memory is still 100.7MB. Free memory was 75.9MB in the beginning and 49.7MB in the end (delta: 26.3MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2024-11-08 22:44:54,854 INFO L158 Benchmark]: CodeCheck took 15.20ms. Allocated memory is still 100.7MB. Free memory was 49.1MB in the beginning and 48.6MB in the end (delta: 496.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:44:54,859 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 3.30ms. Allocated memory is still 77.6MB. Free memory is still 53.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 358.27ms. Allocated memory was 77.6MB in the beginning and 100.7MB in the end (delta: 23.1MB). Free memory was 54.1MB in the beginning and 80.1MB in the end (delta: -26.1MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.32ms. Allocated memory is still 100.7MB. Free memory was 80.1MB in the beginning and 78.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 58.06ms. Allocated memory is still 100.7MB. Free memory was 78.0MB in the beginning and 75.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1430.34ms. Allocated memory is still 100.7MB. Free memory was 75.9MB in the beginning and 49.7MB in the end (delta: 26.3MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * CodeCheck took 15.20ms. Allocated memory is still 100.7MB. Free memory was 49.1MB in the beginning and 48.6MB in the end (delta: 496.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:44:54,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3715505f-98c2-4b12-8955-a6bca8c4645f/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