./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b --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 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:28:15,219 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:28:15,276 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 05:28:15,280 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:28:15,280 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:28:15,299 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:28:15,300 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:28:15,300 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:28:15,301 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:28:15,301 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:28:15,301 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:28:15,301 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:28:15,301 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:28:15,301 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:28:15,301 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:28:15,301 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:28:15,302 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:28:15,302 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:28:15,302 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:28:15,302 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:28:15,302 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:28:15,302 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:28:15,302 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:28:15,302 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:28:15,302 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:28:15,302 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:28:15,302 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:28:15,302 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:28:15,303 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:28:15,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:28:15,303 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:28:15,303 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:28:15,303 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:28:15,303 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:28:15,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:28:15,303 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b 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 -> 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 [2024-12-06 05:28:15,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:28:15,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:28:15,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:28:15,549 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:28:15,549 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:28:15,550 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c [2024-12-06 05:28:18,203 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/data/c2d9abec5/48f7989fb9804123b21ccae51fd99260/FLAG302204418 [2024-12-06 05:28:18,426 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:28:18,426 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c [2024-12-06 05:28:18,434 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/data/c2d9abec5/48f7989fb9804123b21ccae51fd99260/FLAG302204418 [2024-12-06 05:28:18,449 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/data/c2d9abec5/48f7989fb9804123b21ccae51fd99260 [2024-12-06 05:28:18,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:28:18,453 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:28:18,454 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:28:18,454 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:28:18,458 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:28:18,459 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:28:18" (1/1) ... [2024-12-06 05:28:18,460 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@763e05d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:18, skipping insertion in model container [2024-12-06 05:28:18,460 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:28:18" (1/1) ... [2024-12-06 05:28:18,476 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:28:18,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:28:18,643 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:28:18,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:28:18,679 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:28:18,680 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:18 WrapperNode [2024-12-06 05:28:18,680 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:28:18,681 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:28:18,681 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:28:18,681 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:28:18,687 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:18" (1/1) ... [2024-12-06 05:28:18,694 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:18" (1/1) ... [2024-12-06 05:28:18,710 INFO L138 Inliner]: procedures = 23, calls = 23, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 81 [2024-12-06 05:28:18,710 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:28:18,711 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:28:18,711 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:28:18,711 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:28:18,717 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:18" (1/1) ... [2024-12-06 05:28:18,718 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:18" (1/1) ... [2024-12-06 05:28:18,720 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:18" (1/1) ... [2024-12-06 05:28:18,720 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:18" (1/1) ... [2024-12-06 05:28:18,726 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:18" (1/1) ... [2024-12-06 05:28:18,727 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:18" (1/1) ... [2024-12-06 05:28:18,730 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:18" (1/1) ... [2024-12-06 05:28:18,731 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:18" (1/1) ... [2024-12-06 05:28:18,732 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:18" (1/1) ... [2024-12-06 05:28:18,734 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:28:18,735 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:28:18,735 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:28:18,735 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:28:18,736 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:18" (1/1) ... [2024-12-06 05:28:18,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:28:18,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:28:18,763 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:28:18,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:28:18,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:28:18,784 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 05:28:18,784 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 05:28:18,784 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 05:28:18,784 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 05:28:18,784 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 05:28:18,784 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 05:28:18,784 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:28:18,784 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:28:18,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:28:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:28:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:28:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:28:18,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:28:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:28:18,786 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:28:18,865 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:28:18,866 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:28:19,117 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:28:19,117 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:28:19,129 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:28:19,129 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 05:28:19,130 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:28:19 BoogieIcfgContainer [2024-12-06 05:28:19,130 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:28:19,130 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:28:19,130 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:28:19,137 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:28:19,137 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:28:19" (1/1) ... [2024-12-06 05:28:19,138 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:28:19,142 INFO L158 Benchmark]: Toolchain (without parser) took 688.83ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 83.6MB in the end (delta: 34.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 05:28:19,143 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:28:19,143 INFO L158 Benchmark]: CACSL2BoogieTranslator took 225.97ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 105.4MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:28:19,143 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.65ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 104.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:28:19,144 INFO L158 Benchmark]: Boogie Preprocessor took 23.29ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 102.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:28:19,144 INFO L158 Benchmark]: RCFGBuilder took 395.12ms. Allocated memory is still 142.6MB. Free memory was 102.8MB in the beginning and 84.9MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:28:19,145 INFO L158 Benchmark]: CodeCheck took 10.48ms. Allocated memory is still 142.6MB. Free memory was 84.9MB in the beginning and 83.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:28:19,147 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 225.97ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 105.4MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.65ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 104.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.29ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 102.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 395.12ms. Allocated memory is still 142.6MB. Free memory was 102.8MB in the beginning and 84.9MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 10.48ms. Allocated memory is still 142.6MB. Free memory was 84.9MB in the beginning and 83.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:28:19,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b --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 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:28:21,054 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:28:21,133 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 05:28:21,158 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:28:21,159 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:28:21,159 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:28:21,159 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:28:21,160 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:28:21,160 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:28:21,160 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:28:21,160 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:28:21,160 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:28:21,160 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:28:21,160 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:28:21,160 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:28:21,161 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:28:21,161 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:28:21,161 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:28:21,161 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:28:21,161 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:28:21,161 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:28:21,161 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:28:21,161 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:28:21,161 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:28:21,161 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:28:21,161 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:28:21,162 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:28:21,162 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:28:21,162 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:28:21,162 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:28:21,162 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:28:21,162 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:28:21,162 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:28:21,162 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:28:21,162 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:28:21,162 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:28:21,162 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:28:21,163 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:28:21,163 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b 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 -> 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 [2024-12-06 05:28:21,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:28:21,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:28:21,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:28:21,391 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:28:21,392 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:28:21,393 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c [2024-12-06 05:28:24,124 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/data/ea7dc5950/cbb1c2f3e8d345299fe45a0cd69746a3/FLAG236a370a6 [2024-12-06 05:28:24,304 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:28:24,304 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c [2024-12-06 05:28:24,312 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/data/ea7dc5950/cbb1c2f3e8d345299fe45a0cd69746a3/FLAG236a370a6 [2024-12-06 05:28:24,676 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/data/ea7dc5950/cbb1c2f3e8d345299fe45a0cd69746a3 [2024-12-06 05:28:24,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:28:24,680 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:28:24,681 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:28:24,681 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:28:24,684 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:28:24,684 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:28:24" (1/1) ... [2024-12-06 05:28:24,685 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79a780d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:24, skipping insertion in model container [2024-12-06 05:28:24,685 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:28:24" (1/1) ... [2024-12-06 05:28:24,697 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:28:24,830 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:28:24,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:28:24,843 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:28:24,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:28:24,878 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:28:24,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:24 WrapperNode [2024-12-06 05:28:24,878 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:28:24,879 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:28:24,879 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:28:24,879 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:28:24,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:24" (1/1) ... [2024-12-06 05:28:24,891 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:24" (1/1) ... [2024-12-06 05:28:24,904 INFO L138 Inliner]: procedures = 25, calls = 23, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 78 [2024-12-06 05:28:24,904 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:28:24,905 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:28:24,905 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:28:24,905 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:28:24,912 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:24" (1/1) ... [2024-12-06 05:28:24,912 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:24" (1/1) ... [2024-12-06 05:28:24,915 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:24" (1/1) ... [2024-12-06 05:28:24,915 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:24" (1/1) ... [2024-12-06 05:28:24,924 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:24" (1/1) ... [2024-12-06 05:28:24,925 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:24" (1/1) ... [2024-12-06 05:28:24,928 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:24" (1/1) ... [2024-12-06 05:28:24,930 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:24" (1/1) ... [2024-12-06 05:28:24,930 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:24" (1/1) ... [2024-12-06 05:28:24,932 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:28:24,932 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:28:24,932 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:28:24,933 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:28:24,933 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:28:24" (1/1) ... [2024-12-06 05:28:24,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:28:24,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:28:24,958 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:28:24,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:28:24,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:28:24,983 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 05:28:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 05:28:24,983 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 05:28:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 05:28:24,983 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 05:28:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 05:28:24,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:28:24,983 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:28:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:28:24,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:28:24,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 05:28:24,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:28:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:28:24,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 05:28:24,985 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:28:25,071 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:28:25,073 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:28:25,382 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:28:25,382 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:28:25,395 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:28:25,395 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 05:28:25,395 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:28:25 BoogieIcfgContainer [2024-12-06 05:28:25,395 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:28:25,396 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:28:25,396 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:28:25,403 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:28:25,404 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:28:25" (1/1) ... [2024-12-06 05:28:25,404 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:28:25,408 INFO L158 Benchmark]: Toolchain (without parser) took 728.22ms. Allocated memory is still 92.3MB. Free memory was 70.1MB in the beginning and 63.8MB in the end (delta: 6.3MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. [2024-12-06 05:28:25,408 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:28:25,409 INFO L158 Benchmark]: CACSL2BoogieTranslator took 197.92ms. Allocated memory is still 92.3MB. Free memory was 69.9MB in the beginning and 57.2MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:28:25,409 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.14ms. Allocated memory is still 92.3MB. Free memory was 57.2MB in the beginning and 55.9MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:28:25,410 INFO L158 Benchmark]: Boogie Preprocessor took 27.11ms. Allocated memory is still 92.3MB. Free memory was 55.9MB in the beginning and 54.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:28:25,410 INFO L158 Benchmark]: RCFGBuilder took 462.93ms. Allocated memory is still 92.3MB. Free memory was 54.3MB in the beginning and 65.2MB in the end (delta: -10.9MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2024-12-06 05:28:25,410 INFO L158 Benchmark]: CodeCheck took 10.82ms. Allocated memory is still 92.3MB. Free memory was 64.8MB in the beginning and 63.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:28:25,412 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 197.92ms. Allocated memory is still 92.3MB. Free memory was 69.9MB in the beginning and 57.2MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.14ms. Allocated memory is still 92.3MB. Free memory was 57.2MB in the beginning and 55.9MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.11ms. Allocated memory is still 92.3MB. Free memory was 55.9MB in the beginning and 54.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 462.93ms. Allocated memory is still 92.3MB. Free memory was 54.3MB in the beginning and 65.2MB in the end (delta: -10.9MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * CodeCheck took 10.82ms. Allocated memory is still 92.3MB. Free memory was 64.8MB in the beginning and 63.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:28:25,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc602bed-f3c5-40b3-abea-6a45c8eab8f3/bin/ukojak-verify-CZk0znPC7b/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