./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/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_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 981eae178b9cad0bb64b87dda8360f4f1e2e23d7b9d396f9db2ad5a6977098c4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:39:06,572 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:39:06,660 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:39:06,665 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:39:06,667 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:39:06,708 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:39:06,708 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:39:06,709 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:39:06,710 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:39:06,714 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:39:06,715 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:39:06,715 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:39:06,715 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:39:06,716 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:39:06,716 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:39:06,716 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:39:06,719 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:39:06,721 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:39:06,721 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:39:06,721 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:39:06,722 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:39:06,725 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:39:06,726 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:39:06,726 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:39:06,726 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:39:06,727 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:39:06,727 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:39:06,727 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:39:06,728 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:39:06,728 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:39:06,728 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:39:06,729 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:39:06,729 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:39:06,732 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:39:06,732 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:39:06,742 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_a22a4b68-3ff2-46b1-abd2-677fadcf1348/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 981eae178b9cad0bb64b87dda8360f4f1e2e23d7b9d396f9db2ad5a6977098c4 [2024-11-09 00:39:07,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:39:07,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:39:07,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:39:07,086 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:39:07,087 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:39:07,089 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c Unable to find full path for "g++" [2024-11-09 00:39:09,135 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:39:09,343 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:39:09,344 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c [2024-11-09 00:39:09,354 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/data/09c67d340/9475db658bc547ce9b3af209b7793397/FLAG05847a0d6 [2024-11-09 00:39:09,371 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/data/09c67d340/9475db658bc547ce9b3af209b7793397 [2024-11-09 00:39:09,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:39:09,376 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:39:09,377 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:39:09,377 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:39:09,385 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:39:09,386 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:39:09" (1/1) ... [2024-11-09 00:39:09,390 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d96fcfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:09, skipping insertion in model container [2024-11-09 00:39:09,390 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:39:09" (1/1) ... [2024-11-09 00:39:09,421 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:39:09,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:39:09,653 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:39:09,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:39:09,700 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:39:09,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:09 WrapperNode [2024-11-09 00:39:09,700 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:39:09,702 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:39:09,702 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:39:09,702 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:39:09,708 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:09" (1/1) ... [2024-11-09 00:39:09,715 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:09" (1/1) ... [2024-11-09 00:39:09,735 INFO L138 Inliner]: procedures = 20, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 53 [2024-11-09 00:39:09,735 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:39:09,736 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:39:09,736 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:39:09,736 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:39:09,746 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:09" (1/1) ... [2024-11-09 00:39:09,747 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:09" (1/1) ... [2024-11-09 00:39:09,749 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:09" (1/1) ... [2024-11-09 00:39:09,750 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:09" (1/1) ... [2024-11-09 00:39:09,755 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:09" (1/1) ... [2024-11-09 00:39:09,759 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:09" (1/1) ... [2024-11-09 00:39:09,761 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:09" (1/1) ... [2024-11-09 00:39:09,762 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:09" (1/1) ... [2024-11-09 00:39:09,765 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:39:09,766 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:39:09,766 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:39:09,766 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:39:09,767 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:09" (1/1) ... [2024-11-09 00:39:09,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:39:09,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:39:09,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:39:09,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:39:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:39:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:39:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:39:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:39:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:39:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:39:09,854 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:39:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-09 00:39:09,855 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-09 00:39:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:39:09,855 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:39:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:39:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:39:09,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:39:09,858 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:39:09,980 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:39:09,982 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:39:10,307 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:39:10,307 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:39:10,402 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:39:10,402 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:39:10,403 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:10 BoogieIcfgContainer [2024-11-09 00:39:10,403 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:39:10,404 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:39:10,404 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:39:10,414 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:39:10,414 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:10" (1/1) ... [2024-11-09 00:39:10,415 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:39:10,420 INFO L158 Benchmark]: Toolchain (without parser) took 1043.19ms. Allocated memory is still 132.1MB. Free memory was 93.3MB in the beginning and 56.4MB in the end (delta: 36.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-09 00:39:10,420 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 132.1MB. Free memory is still 99.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:39:10,421 INFO L158 Benchmark]: CACSL2BoogieTranslator took 323.79ms. Allocated memory is still 132.1MB. Free memory was 92.9MB in the beginning and 79.9MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:39:10,422 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.84ms. Allocated memory is still 132.1MB. Free memory was 79.9MB in the beginning and 78.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:10,422 INFO L158 Benchmark]: Boogie Preprocessor took 28.77ms. Allocated memory is still 132.1MB. Free memory was 78.2MB in the beginning and 77.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:39:10,423 INFO L158 Benchmark]: RCFGBuilder took 637.28ms. Allocated memory is still 132.1MB. Free memory was 77.0MB in the beginning and 57.6MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 00:39:10,424 INFO L158 Benchmark]: CodeCheck took 13.82ms. Allocated memory is still 132.1MB. Free memory was 57.6MB in the beginning and 56.4MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:10,427 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 0.20ms. Allocated memory is still 132.1MB. Free memory is still 99.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 323.79ms. Allocated memory is still 132.1MB. Free memory was 92.9MB in the beginning and 79.9MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.84ms. Allocated memory is still 132.1MB. Free memory was 79.9MB in the beginning and 78.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.77ms. Allocated memory is still 132.1MB. Free memory was 78.2MB in the beginning and 77.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 637.28ms. Allocated memory is still 132.1MB. Free memory was 77.0MB in the beginning and 57.6MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 13.82ms. Allocated memory is still 132.1MB. Free memory was 57.6MB in the beginning and 56.4MB 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. [2024-11-09 00:39:10,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/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_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/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_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 981eae178b9cad0bb64b87dda8360f4f1e2e23d7b9d396f9db2ad5a6977098c4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:39:13,055 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:39:13,152 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-09 00:39:13,200 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:39:13,200 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:39:13,201 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:39:13,202 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:39:13,202 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:39:13,204 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:39:13,206 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:39:13,206 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:39:13,206 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:39:13,207 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:39:13,207 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:39:13,207 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:39:13,208 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:39:13,208 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:39:13,212 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:39:13,213 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:39:13,213 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:39:13,213 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:39:13,214 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:39:13,214 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:39:13,214 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:39:13,214 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:39:13,215 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:39:13,215 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:39:13,215 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:39:13,216 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:39:13,216 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:39:13,216 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:39:13,216 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:39:13,217 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:39:13,217 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:39:13,218 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:39:13,219 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:39:13,220 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:39:13,220 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:39:13,220 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_a22a4b68-3ff2-46b1-abd2-677fadcf1348/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 981eae178b9cad0bb64b87dda8360f4f1e2e23d7b9d396f9db2ad5a6977098c4 [2024-11-09 00:39:13,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:39:13,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:39:13,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:39:13,699 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:39:13,700 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:39:13,702 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c Unable to find full path for "g++" [2024-11-09 00:39:15,769 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:39:16,032 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:39:16,033 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c [2024-11-09 00:39:16,042 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/data/46cff4b09/349f13066d194376b29b43d7238c633c/FLAG36c1efcbd [2024-11-09 00:39:16,347 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/data/46cff4b09/349f13066d194376b29b43d7238c633c [2024-11-09 00:39:16,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:39:16,351 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:39:16,352 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:39:16,353 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:39:16,357 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:39:16,358 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,359 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58b9ee78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16, skipping insertion in model container [2024-11-09 00:39:16,359 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,386 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:39:16,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:39:16,712 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:39:16,754 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:39:16,779 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:39:16,780 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16 WrapperNode [2024-11-09 00:39:16,780 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:39:16,781 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:39:16,785 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:39:16,785 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:39:16,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,809 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,845 INFO L138 Inliner]: procedures = 20, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 52 [2024-11-09 00:39:16,845 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:39:16,847 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:39:16,847 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:39:16,848 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:39:16,860 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,866 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,867 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,881 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,890 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,895 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,897 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,903 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:39:16,904 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:39:16,904 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:39:16,904 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:39:16,905 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:16" (1/1) ... [2024-11-09 00:39:16,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:39:16,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:39:16,985 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:39:16,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:39:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:39:17,054 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:39:17,054 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:39:17,055 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:39:17,055 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:39:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:39:17,056 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:39:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:39:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-09 00:39:17,057 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-09 00:39:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:39:17,057 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:39:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:39:17,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:39:17,059 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:39:17,222 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:39:17,226 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:39:17,596 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:39:17,597 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:39:17,674 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:39:17,674 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:39:17,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:17 BoogieIcfgContainer [2024-11-09 00:39:17,675 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:39:17,676 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:39:17,676 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:39:17,688 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:39:17,688 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:17" (1/1) ... [2024-11-09 00:39:17,689 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:39:17,694 INFO L158 Benchmark]: Toolchain (without parser) took 1342.21ms. Allocated memory is still 73.4MB. Free memory was 48.9MB in the beginning and 30.1MB in the end (delta: 18.8MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2024-11-09 00:39:17,695 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 49.3MB in the end (delta: 110.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:17,696 INFO L158 Benchmark]: CACSL2BoogieTranslator took 428.31ms. Allocated memory is still 73.4MB. Free memory was 48.7MB in the beginning and 34.8MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:39:17,696 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.03ms. Allocated memory is still 73.4MB. Free memory was 34.8MB in the beginning and 33.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:39:17,697 INFO L158 Benchmark]: Boogie Preprocessor took 56.29ms. Allocated memory is still 73.4MB. Free memory was 33.4MB in the beginning and 31.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:17,698 INFO L158 Benchmark]: RCFGBuilder took 771.31ms. Allocated memory is still 73.4MB. Free memory was 31.7MB in the beginning and 31.2MB in the end (delta: 483.5kB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. [2024-11-09 00:39:17,699 INFO L158 Benchmark]: CodeCheck took 16.01ms. Allocated memory is still 73.4MB. Free memory was 31.2MB in the beginning and 30.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:39:17,702 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 49.3MB in the end (delta: 110.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 428.31ms. Allocated memory is still 73.4MB. Free memory was 48.7MB in the beginning and 34.8MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.03ms. Allocated memory is still 73.4MB. Free memory was 34.8MB in the beginning and 33.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.29ms. Allocated memory is still 73.4MB. Free memory was 33.4MB in the beginning and 31.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 771.31ms. Allocated memory is still 73.4MB. Free memory was 31.7MB in the beginning and 31.2MB in the end (delta: 483.5kB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. * CodeCheck took 16.01ms. Allocated memory is still 73.4MB. Free memory was 31.2MB in the beginning and 30.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:39:17,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22a4b68-3ff2-46b1-abd2-677fadcf1348/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported