./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-min-max-inc-dec.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_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/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_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-min-max-inc-dec.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/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_2b75f508-820e-4291-a3ac-dd7658765a7c/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 c01f4f7d2658db6d4a951cb25555f85a195a1e66c897cc0a3f349ba621d29da1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:52:59,404 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:52:59,503 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:52:59,508 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:52:59,510 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:52:59,544 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:52:59,545 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:52:59,545 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:52:59,546 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:52:59,546 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:52:59,547 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:52:59,547 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:52:59,547 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:52:59,548 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:52:59,548 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:52:59,549 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:52:59,549 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:52:59,549 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:52:59,550 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:52:59,550 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:52:59,551 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:52:59,551 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:52:59,552 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:52:59,552 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:52:59,552 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:52:59,553 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:52:59,553 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:52:59,554 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:52:59,554 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:52:59,554 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:52:59,555 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:52:59,555 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:52:59,556 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:52:59,556 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:52:59,556 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:52:59,557 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_2b75f508-820e-4291-a3ac-dd7658765a7c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c01f4f7d2658db6d4a951cb25555f85a195a1e66c897cc0a3f349ba621d29da1 [2024-11-08 22:52:59,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:52:59,824 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:52:59,827 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:52:59,829 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:52:59,830 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:52:59,832 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-min-max-inc-dec.wvr.c Unable to find full path for "g++" [2024-11-08 22:53:01,874 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:53:02,189 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:53:02,190 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/sv-benchmarks/c/weaver/popl20-min-max-inc-dec.wvr.c [2024-11-08 22:53:02,199 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/data/3a2069031/e68adb7214994f4eb9c34b8468f2ca9a/FLAGcc8f229a1 [2024-11-08 22:53:02,217 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/data/3a2069031/e68adb7214994f4eb9c34b8468f2ca9a [2024-11-08 22:53:02,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:53:02,221 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:53:02,222 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:53:02,223 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:53:02,228 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:53:02,231 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:53:02" (1/1) ... [2024-11-08 22:53:02,233 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a334735 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:02, skipping insertion in model container [2024-11-08 22:53:02,233 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:53:02" (1/1) ... [2024-11-08 22:53:02,266 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:53:02,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:53:02,513 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:53:02,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:53:02,570 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:53:02,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:02 WrapperNode [2024-11-08 22:53:02,570 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:53:02,572 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:53:02,572 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:53:02,572 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:53:02,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:02" (1/1) ... [2024-11-08 22:53:02,596 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:02" (1/1) ... [2024-11-08 22:53:02,638 INFO L138 Inliner]: procedures = 24, calls = 31, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 92 [2024-11-08 22:53:02,638 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:53:02,639 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:53:02,639 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:53:02,639 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:53:02,652 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:02" (1/1) ... [2024-11-08 22:53:02,652 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:02" (1/1) ... [2024-11-08 22:53:02,662 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:02" (1/1) ... [2024-11-08 22:53:02,664 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:02" (1/1) ... [2024-11-08 22:53:02,688 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:02" (1/1) ... [2024-11-08 22:53:02,697 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:02" (1/1) ... [2024-11-08 22:53:02,703 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:02" (1/1) ... [2024-11-08 22:53:02,708 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:02" (1/1) ... [2024-11-08 22:53:02,711 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:53:02,712 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:53:02,712 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:53:02,713 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:53:02,714 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:02" (1/1) ... [2024-11-08 22:53:02,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:53:02,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:53:02,753 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:53:02,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:53:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:53:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:53:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:53:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:53:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:53:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:53:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:53:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-08 22:53:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-08 22:53:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:53:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:53:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:53:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-08 22:53:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-08 22:53:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:53:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:53:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:53:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:53:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:53:02,794 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 22:53:02,915 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:53:02,917 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:53:03,369 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:53:03,369 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:53:03,464 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:53:03,464 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:53:03,464 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:53:03 BoogieIcfgContainer [2024-11-08 22:53:03,465 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:53:03,465 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:53:03,466 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:53:03,480 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:53:03,480 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:53:03" (1/1) ... [2024-11-08 22:53:03,481 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 22:53:03,489 INFO L158 Benchmark]: Toolchain (without parser) took 1263.70ms. Allocated memory is still 155.2MB. Free memory was 121.1MB in the beginning and 76.5MB in the end (delta: 44.6MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2024-11-08 22:53:03,490 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 155.2MB. Free memory is still 97.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:53:03,491 INFO L158 Benchmark]: CACSL2BoogieTranslator took 348.31ms. Allocated memory is still 155.2MB. Free memory was 121.1MB in the beginning and 106.9MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:53:03,491 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.71ms. Allocated memory is still 155.2MB. Free memory was 106.9MB in the beginning and 104.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:53:03,492 INFO L158 Benchmark]: Boogie Preprocessor took 72.51ms. Allocated memory is still 155.2MB. Free memory was 104.9MB in the beginning and 103.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:53:03,496 INFO L158 Benchmark]: RCFGBuilder took 752.58ms. Allocated memory is still 155.2MB. Free memory was 103.3MB in the beginning and 77.7MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 22:53:03,496 INFO L158 Benchmark]: CodeCheck took 18.43ms. Allocated memory is still 155.2MB. Free memory was 77.7MB in the beginning and 76.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:53:03,502 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 0.31ms. Allocated memory is still 155.2MB. Free memory is still 97.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 348.31ms. Allocated memory is still 155.2MB. Free memory was 121.1MB in the beginning and 106.9MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.71ms. Allocated memory is still 155.2MB. Free memory was 106.9MB in the beginning and 104.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.51ms. Allocated memory is still 155.2MB. Free memory was 104.9MB in the beginning and 103.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 752.58ms. Allocated memory is still 155.2MB. Free memory was 103.3MB in the beginning and 77.7MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 18.43ms. Allocated memory is still 155.2MB. Free memory was 77.7MB in the beginning and 76.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:53:03,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/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_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/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_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-min-max-inc-dec.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/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_2b75f508-820e-4291-a3ac-dd7658765a7c/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 c01f4f7d2658db6d4a951cb25555f85a195a1e66c897cc0a3f349ba621d29da1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:53:06,074 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:53:06,163 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 22:53:06,222 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:53:06,224 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:53:06,224 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:53:06,225 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:53:06,228 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:53:06,228 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:53:06,229 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:53:06,229 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:53:06,230 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:53:06,230 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:53:06,230 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:53:06,232 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:53:06,233 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:53:06,233 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:53:06,233 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:53:06,234 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:53:06,237 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:53:06,237 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:53:06,238 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:53:06,238 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:53:06,238 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:53:06,239 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:53:06,242 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:53:06,243 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:53:06,243 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:53:06,243 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:53:06,244 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:53:06,244 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:53:06,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:53:06,245 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:53:06,245 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:53:06,245 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:53:06,245 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:53:06,246 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:53:06,246 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:53:06,246 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_2b75f508-820e-4291-a3ac-dd7658765a7c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c01f4f7d2658db6d4a951cb25555f85a195a1e66c897cc0a3f349ba621d29da1 [2024-11-08 22:53:06,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:53:06,643 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:53:06,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:53:06,648 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:53:06,649 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:53:06,651 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-min-max-inc-dec.wvr.c Unable to find full path for "g++" [2024-11-08 22:53:08,837 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:53:09,064 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:53:09,065 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/sv-benchmarks/c/weaver/popl20-min-max-inc-dec.wvr.c [2024-11-08 22:53:09,087 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/data/e8a2e3602/5bc14f6f6cc8428fbde4ce8a9d25aafe/FLAG8f5e2801b [2024-11-08 22:53:09,106 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/data/e8a2e3602/5bc14f6f6cc8428fbde4ce8a9d25aafe [2024-11-08 22:53:09,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:53:09,110 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:53:09,112 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:53:09,112 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:53:09,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:53:09,120 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:53:09" (1/1) ... [2024-11-08 22:53:09,121 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6914ed25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:09, skipping insertion in model container [2024-11-08 22:53:09,121 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:53:09" (1/1) ... [2024-11-08 22:53:09,146 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:53:09,456 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 22:53:09,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:53:09,483 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:53:09,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:53:09,575 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:53:09,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:09 WrapperNode [2024-11-08 22:53:09,579 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:53:09,580 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:53:09,581 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:53:09,581 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:53:09,588 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:09" (1/1) ... [2024-11-08 22:53:09,605 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:09" (1/1) ... [2024-11-08 22:53:09,639 INFO L138 Inliner]: procedures = 26, calls = 31, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 90 [2024-11-08 22:53:09,640 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:53:09,644 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:53:09,645 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:53:09,645 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:53:09,655 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:09" (1/1) ... [2024-11-08 22:53:09,655 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:09" (1/1) ... [2024-11-08 22:53:09,666 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:09" (1/1) ... [2024-11-08 22:53:09,666 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:09" (1/1) ... [2024-11-08 22:53:09,683 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:09" (1/1) ... [2024-11-08 22:53:09,695 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:09" (1/1) ... [2024-11-08 22:53:09,697 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:09" (1/1) ... [2024-11-08 22:53:09,699 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:09" (1/1) ... [2024-11-08 22:53:09,707 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:53:09,708 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:53:09,708 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:53:09,708 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:53:09,709 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:09" (1/1) ... [2024-11-08 22:53:09,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:53:09,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:53:09,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:53:09,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:53:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:53:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:53:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:53:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:53:09,805 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:53:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:53:09,806 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:53:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:53:09,806 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:53:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-08 22:53:09,806 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-08 22:53:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:53:09,807 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:53:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-08 22:53:09,807 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-08 22:53:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:53:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:53:09,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:53:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:53:09,809 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 22:53:09,961 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:53:09,964 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:53:10,429 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:53:10,429 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:53:10,578 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:53:10,578 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:53:10,578 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:53:10 BoogieIcfgContainer [2024-11-08 22:53:10,579 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:53:10,579 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:53:10,580 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:53:10,591 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:53:10,591 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:53:10" (1/1) ... [2024-11-08 22:53:10,593 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 22:53:10,597 INFO L158 Benchmark]: Toolchain (without parser) took 1485.64ms. Allocated memory is still 79.7MB. Free memory was 59.2MB in the beginning and 50.6MB in the end (delta: 8.6MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. [2024-11-08 22:53:10,597 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 58.7MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:53:10,598 INFO L158 Benchmark]: CACSL2BoogieTranslator took 467.91ms. Allocated memory is still 79.7MB. Free memory was 59.2MB in the beginning and 43.9MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:53:10,598 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.44ms. Allocated memory is still 79.7MB. Free memory was 43.9MB in the beginning and 42.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:53:10,599 INFO L158 Benchmark]: Boogie Preprocessor took 62.48ms. Allocated memory is still 79.7MB. Free memory was 42.1MB in the beginning and 40.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:53:10,600 INFO L158 Benchmark]: RCFGBuilder took 871.20ms. Allocated memory is still 79.7MB. Free memory was 40.0MB in the beginning and 51.8MB in the end (delta: -11.8MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2024-11-08 22:53:10,601 INFO L158 Benchmark]: CodeCheck took 15.43ms. Allocated memory is still 79.7MB. Free memory was 51.4MB in the beginning and 50.6MB in the end (delta: 809.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:53:10,604 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 0.21ms. Allocated memory is still 58.7MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 467.91ms. Allocated memory is still 79.7MB. Free memory was 59.2MB in the beginning and 43.9MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.44ms. Allocated memory is still 79.7MB. Free memory was 43.9MB in the beginning and 42.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.48ms. Allocated memory is still 79.7MB. Free memory was 42.1MB in the beginning and 40.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 871.20ms. Allocated memory is still 79.7MB. Free memory was 40.0MB in the beginning and 51.8MB in the end (delta: -11.8MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. * CodeCheck took 15.43ms. Allocated memory is still 79.7MB. Free memory was 51.4MB in the beginning and 50.6MB in the end (delta: 809.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:53:10,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b75f508-820e-4291-a3ac-dd7658765a7c/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