./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/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_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 779f57e464f50d458e1b66270e0c9f2866c6247d4d7f63a3096c6ac13e286657 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:15:51,306 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:15:51,360 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 06:15:51,364 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:15:51,364 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:15:51,382 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:15:51,383 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:15:51,383 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:15:51,384 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:15:51,384 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:15:51,384 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:15:51,384 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:15:51,384 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:15:51,384 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:15:51,385 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:15:51,385 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:15:51,385 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:15:51,385 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:15:51,385 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:15:51,385 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:15:51,385 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:15:51,385 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:15:51,385 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:15:51,385 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:15:51,386 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:15:51,386 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:15:51,386 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:15:51,386 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:15:51,386 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:15:51,386 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:15:51,386 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:15:51,386 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:15:51,386 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:15:51,386 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_2bab0f1b-2af2-41ad-99a3-b6185e49c599/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 ! call(reach_error())) ) 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 -> 779f57e464f50d458e1b66270e0c9f2866c6247d4d7f63a3096c6ac13e286657 [2024-12-06 06:15:51,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:15:51,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:15:51,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:15:51,599 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:15:51,599 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:15:51,600 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c [2024-12-06 06:15:54,245 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/data/20b5c1a05/c7c2e0c1f52e482b911f069a9d2b860c/FLAG2dd12c387 [2024-12-06 06:15:54,457 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:15:54,457 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c [2024-12-06 06:15:54,465 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/data/20b5c1a05/c7c2e0c1f52e482b911f069a9d2b860c/FLAG2dd12c387 [2024-12-06 06:15:54,480 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/data/20b5c1a05/c7c2e0c1f52e482b911f069a9d2b860c [2024-12-06 06:15:54,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:15:54,483 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:15:54,484 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:15:54,484 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:15:54,487 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:15:54,488 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:15:54" (1/1) ... [2024-12-06 06:15:54,489 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a23c5a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:54, skipping insertion in model container [2024-12-06 06:15:54,489 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:15:54" (1/1) ... [2024-12-06 06:15:54,502 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:15:54,634 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c[2820,2833] [2024-12-06 06:15:54,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:15:54,650 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:15:54,670 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c[2820,2833] [2024-12-06 06:15:54,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:15:54,688 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:15:54,688 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:54 WrapperNode [2024-12-06 06:15:54,688 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:15:54,689 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:15:54,689 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:15:54,689 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:15:54,693 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:54" (1/1) ... [2024-12-06 06:15:54,700 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:54" (1/1) ... [2024-12-06 06:15:54,714 INFO L138 Inliner]: procedures = 25, calls = 35, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 67 [2024-12-06 06:15:54,714 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:15:54,715 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:15:54,715 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:15:54,715 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:15:54,720 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:54" (1/1) ... [2024-12-06 06:15:54,720 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:54" (1/1) ... [2024-12-06 06:15:54,723 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:54" (1/1) ... [2024-12-06 06:15:54,723 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:54" (1/1) ... [2024-12-06 06:15:54,730 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:54" (1/1) ... [2024-12-06 06:15:54,731 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:54" (1/1) ... [2024-12-06 06:15:54,735 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:54" (1/1) ... [2024-12-06 06:15:54,736 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:54" (1/1) ... [2024-12-06 06:15:54,737 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:54" (1/1) ... [2024-12-06 06:15:54,740 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:15:54,741 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:15:54,741 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:15:54,741 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:15:54,742 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:54" (1/1) ... [2024-12-06 06:15:54,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:15:54,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:15:54,764 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:15:54,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:15:54,786 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-12-06 06:15:54,786 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-12-06 06:15:54,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:15:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 06:15:54,787 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 06:15:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 06:15:54,787 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 06:15:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 06:15:54,787 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 06:15:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:15:54,787 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:15:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:15:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:15:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-06 06:15:54,787 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-06 06:15:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:15:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:15:54,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:15:54,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:15:54,789 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 06:15:54,873 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:15:54,875 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:15:55,119 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:15:55,119 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:15:55,132 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:15:55,132 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 06:15:55,132 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:15:55 BoogieIcfgContainer [2024-12-06 06:15:55,132 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:15:55,133 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:15:55,133 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:15:55,142 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:15:55,142 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:15:55" (1/1) ... [2024-12-06 06:15:55,142 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 06:15:55,146 INFO L158 Benchmark]: Toolchain (without parser) took 662.40ms. Allocated memory is still 142.6MB. Free memory was 118.1MB in the beginning and 83.3MB in the end (delta: 34.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 06:15:55,146 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory was 81.5MB in the beginning and 81.3MB in the end (delta: 251.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:15:55,147 INFO L158 Benchmark]: CACSL2BoogieTranslator took 204.06ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 105.1MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:15:55,147 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.62ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 103.9MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:15:55,147 INFO L158 Benchmark]: Boogie Preprocessor took 24.84ms. Allocated memory is still 142.6MB. Free memory was 103.9MB in the beginning and 102.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:15:55,147 INFO L158 Benchmark]: RCFGBuilder took 391.99ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 84.6MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 06:15:55,148 INFO L158 Benchmark]: CodeCheck took 11.76ms. Allocated memory is still 142.6MB. Free memory was 84.6MB in the beginning and 83.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:15:55,149 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 was 81.5MB in the beginning and 81.3MB in the end (delta: 251.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 204.06ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 105.1MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.62ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 103.9MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.84ms. Allocated memory is still 142.6MB. Free memory was 103.9MB in the beginning and 102.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 391.99ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 84.6MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 11.76ms. Allocated memory is still 142.6MB. Free memory was 84.6MB in the beginning and 83.3MB 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 06:15:55,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/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_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/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_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 779f57e464f50d458e1b66270e0c9f2866c6247d4d7f63a3096c6ac13e286657 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:15:57,119 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:15:57,199 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 06:15:57,223 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:15:57,223 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:15:57,223 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:15:57,224 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:15:57,224 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:15:57,224 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:15:57,224 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:15:57,224 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:15:57,224 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:15:57,224 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:15:57,224 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:15:57,225 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:15:57,225 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:15:57,225 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:15:57,225 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:15:57,225 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:15:57,225 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:15:57,225 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:15:57,225 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:15:57,225 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:15:57,226 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:15:57,226 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:15:57,226 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:15:57,226 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:15:57,226 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:15:57,226 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:15:57,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:15:57,226 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:15:57,226 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:15:57,227 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:15:57,227 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:15:57,227 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:15:57,227 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:15:57,227 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_2bab0f1b-2af2-41ad-99a3-b6185e49c599/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 ! call(reach_error())) ) 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 -> 779f57e464f50d458e1b66270e0c9f2866c6247d4d7f63a3096c6ac13e286657 [2024-12-06 06:15:57,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:15:57,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:15:57,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:15:57,455 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:15:57,455 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:15:57,456 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c [2024-12-06 06:16:00,106 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/data/55e6dd4b5/e14f7cdc15c5429887270c7c6d340b43/FLAG99197f4a4 [2024-12-06 06:16:00,315 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:16:00,316 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c [2024-12-06 06:16:00,323 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/data/55e6dd4b5/e14f7cdc15c5429887270c7c6d340b43/FLAG99197f4a4 [2024-12-06 06:16:00,709 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/data/55e6dd4b5/e14f7cdc15c5429887270c7c6d340b43 [2024-12-06 06:16:00,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:16:00,714 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:16:00,716 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:16:00,716 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:16:00,721 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:16:00,722 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:16:00" (1/1) ... [2024-12-06 06:16:00,723 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@335c3db5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:00, skipping insertion in model container [2024-12-06 06:16:00,723 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:16:00" (1/1) ... [2024-12-06 06:16:00,739 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:16:00,890 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c[2820,2833] [2024-12-06 06:16:00,896 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 06:16:00,900 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:16:00,910 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:16:00,933 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c[2820,2833] [2024-12-06 06:16:00,937 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:16:00,949 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:16:00,950 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:00 WrapperNode [2024-12-06 06:16:00,950 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:16:00,951 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:16:00,951 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:16:00,951 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:16:00,955 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:00" (1/1) ... [2024-12-06 06:16:00,964 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:00" (1/1) ... [2024-12-06 06:16:00,978 INFO L138 Inliner]: procedures = 27, calls = 35, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 64 [2024-12-06 06:16:00,979 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:16:00,979 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:16:00,979 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:16:00,980 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:16:00,984 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:00" (1/1) ... [2024-12-06 06:16:00,985 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:00" (1/1) ... [2024-12-06 06:16:00,988 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:00" (1/1) ... [2024-12-06 06:16:00,988 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:00" (1/1) ... [2024-12-06 06:16:00,998 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:00" (1/1) ... [2024-12-06 06:16:00,999 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:00" (1/1) ... [2024-12-06 06:16:01,002 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:00" (1/1) ... [2024-12-06 06:16:01,004 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:00" (1/1) ... [2024-12-06 06:16:01,005 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:00" (1/1) ... [2024-12-06 06:16:01,007 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:16:01,008 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:16:01,008 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:16:01,008 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:16:01,009 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:00" (1/1) ... [2024-12-06 06:16:01,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:16:01,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:16:01,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:16:01,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:16:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-12-06 06:16:01,054 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-12-06 06:16:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:16:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 06:16:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-06 06:16:01,054 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-06 06:16:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 06:16:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 06:16:01,055 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 06:16:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 06:16:01,055 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 06:16:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 06:16:01,055 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 06:16:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:16:01,055 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:16:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:16:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:16:01,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:16:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 06:16:01,057 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 06:16:01,143 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:16:01,144 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:16:01,428 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:16:01,428 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:16:01,439 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:16:01,439 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 06:16:01,440 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:16:01 BoogieIcfgContainer [2024-12-06 06:16:01,440 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:16:01,441 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:16:01,441 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:16:01,448 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:16:01,449 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:16:01" (1/1) ... [2024-12-06 06:16:01,450 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:16:01,453 INFO L158 Benchmark]: Toolchain (without parser) took 738.78ms. Allocated memory is still 92.3MB. Free memory was 69.6MB in the beginning and 62.8MB in the end (delta: 6.8MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2024-12-06 06:16:01,454 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:16:01,454 INFO L158 Benchmark]: CACSL2BoogieTranslator took 234.46ms. Allocated memory is still 92.3MB. Free memory was 69.4MB in the beginning and 56.3MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:16:01,454 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.17ms. Allocated memory is still 92.3MB. Free memory was 56.2MB in the beginning and 54.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:16:01,454 INFO L158 Benchmark]: Boogie Preprocessor took 28.00ms. Allocated memory is still 92.3MB. Free memory was 54.8MB in the beginning and 53.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:16:01,455 INFO L158 Benchmark]: RCFGBuilder took 431.87ms. Allocated memory is still 92.3MB. Free memory was 53.2MB in the beginning and 64.3MB in the end (delta: -11.0MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-12-06 06:16:01,455 INFO L158 Benchmark]: CodeCheck took 11.34ms. Allocated memory is still 92.3MB. Free memory was 63.9MB in the beginning and 62.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:16:01,457 INFO L338 ainManager$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 0.26ms. Allocated memory is still 83.9MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 234.46ms. Allocated memory is still 92.3MB. Free memory was 69.4MB in the beginning and 56.3MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.17ms. Allocated memory is still 92.3MB. Free memory was 56.2MB in the beginning and 54.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.00ms. Allocated memory is still 92.3MB. Free memory was 54.8MB in the beginning and 53.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 431.87ms. Allocated memory is still 92.3MB. Free memory was 53.2MB in the beginning and 64.3MB in the end (delta: -11.0MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * CodeCheck took 11.34ms. Allocated memory is still 92.3MB. Free memory was 63.9MB in the beginning and 62.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:16:01,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bab0f1b-2af2-41ad-99a3-b6185e49c599/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