./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/array-eq-trans.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_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/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_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/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_f098a1ba-bbda-4c43-8966-31ba1f0920f2/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 e7f1528a4c77969c5bff279724a3ed43475460be047e2e4b141f1353c3ea9cfe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:30:05,742 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:30:05,798 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:30:05,802 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:30:05,803 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:30:05,822 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:30:05,823 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:30:05,823 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:30:05,823 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:30:05,823 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:30:05,823 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:30:05,824 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:30:05,824 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:30:05,824 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:30:05,824 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:30:05,824 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:30:05,824 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:30:05,824 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:30:05,824 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:30:05,824 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:30:05,824 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:30:05,825 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:30:05,825 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:30:05,825 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:30:05,825 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:30:05,825 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:30:05,825 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:30:05,825 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:30:05,825 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:30:05,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:30:05,826 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:30:05,826 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:30:05,826 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:30:05,826 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:30:05,826 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:30:05,826 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_f098a1ba-bbda-4c43-8966-31ba1f0920f2/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 -> e7f1528a4c77969c5bff279724a3ed43475460be047e2e4b141f1353c3ea9cfe [2024-12-05 22:30:06,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:30:06,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:30:06,079 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:30:06,080 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:30:06,080 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:30:06,082 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c [2024-12-05 22:30:08,733 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/data/3098b254d/0f17e610d8bf4547b3867fea63b542c2/FLAG4d2341965 [2024-12-05 22:30:08,931 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:30:08,932 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/sv-benchmarks/c/weaver/array-eq-trans.wvr.c [2024-12-05 22:30:08,938 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/data/3098b254d/0f17e610d8bf4547b3867fea63b542c2/FLAG4d2341965 [2024-12-05 22:30:08,951 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/data/3098b254d/0f17e610d8bf4547b3867fea63b542c2 [2024-12-05 22:30:08,953 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:30:08,955 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:30:08,956 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:30:08,956 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:30:08,961 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:30:08,962 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:30:08" (1/1) ... [2024-12-05 22:30:08,963 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@550d5d09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:08, skipping insertion in model container [2024-12-05 22:30:08,963 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:30:08" (1/1) ... [2024-12-05 22:30:08,979 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:30:09,138 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:30:09,146 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:30:09,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:30:09,180 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:30:09,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:09 WrapperNode [2024-12-05 22:30:09,180 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:30:09,181 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:30:09,181 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:30:09,181 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:30:09,187 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:09" (1/1) ... [2024-12-05 22:30:09,193 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:09" (1/1) ... [2024-12-05 22:30:09,211 INFO L138 Inliner]: procedures = 23, calls = 32, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 106 [2024-12-05 22:30:09,212 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:30:09,212 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:30:09,212 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:30:09,212 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:30:09,218 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:09" (1/1) ... [2024-12-05 22:30:09,218 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:09" (1/1) ... [2024-12-05 22:30:09,220 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:09" (1/1) ... [2024-12-05 22:30:09,220 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:09" (1/1) ... [2024-12-05 22:30:09,227 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:09" (1/1) ... [2024-12-05 22:30:09,229 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:09" (1/1) ... [2024-12-05 22:30:09,233 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:09" (1/1) ... [2024-12-05 22:30:09,235 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:09" (1/1) ... [2024-12-05 22:30:09,236 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:09" (1/1) ... [2024-12-05 22:30:09,238 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:30:09,239 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:30:09,239 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:30:09,239 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:30:09,240 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:09" (1/1) ... [2024-12-05 22:30:09,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:30:09,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:30:09,270 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:30:09,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:30:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:30:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 22:30:09,300 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 22:30:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 22:30:09,300 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 22:30:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-05 22:30:09,300 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-05 22:30:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:30:09,300 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:30:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:30:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:30:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-05 22:30:09,300 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-05 22:30:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:30:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:30:09,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:30:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:30:09,302 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:30:09,400 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:30:09,402 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:30:09,699 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:30:09,700 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:30:09,712 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:30:09,713 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 22:30:09,713 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:30:09 BoogieIcfgContainer [2024-12-05 22:30:09,713 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:30:09,714 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:30:09,714 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:30:09,724 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:30:09,724 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:30:09" (1/1) ... [2024-12-05 22:30:09,725 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:30:09,730 INFO L158 Benchmark]: Toolchain (without parser) took 774.81ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 81.3MB in the end (delta: 35.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 22:30:09,731 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:30:09,731 INFO L158 Benchmark]: CACSL2BoogieTranslator took 224.40ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 104.8MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:30:09,731 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.56ms. Allocated memory is still 142.6MB. Free memory was 104.5MB in the beginning and 103.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:30:09,732 INFO L158 Benchmark]: Boogie Preprocessor took 26.29ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 101.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:30:09,732 INFO L158 Benchmark]: RCFGBuilder took 474.07ms. Allocated memory is still 142.6MB. Free memory was 101.9MB in the beginning and 82.6MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:30:09,733 INFO L158 Benchmark]: CodeCheck took 14.87ms. Allocated memory is still 142.6MB. Free memory was 82.6MB in the beginning and 81.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:30:09,735 INFO L338 ainManager$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 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 224.40ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 104.8MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.56ms. Allocated memory is still 142.6MB. Free memory was 104.5MB in the beginning and 103.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.29ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 101.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 474.07ms. Allocated memory is still 142.6MB. Free memory was 101.9MB in the beginning and 82.6MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.87ms. Allocated memory is still 142.6MB. Free memory was 82.6MB in the beginning and 81.3MB 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. [2024-12-05 22:30:09,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/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_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/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_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/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_f098a1ba-bbda-4c43-8966-31ba1f0920f2/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 e7f1528a4c77969c5bff279724a3ed43475460be047e2e4b141f1353c3ea9cfe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:30:11,694 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:30:11,768 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-05 22:30:11,794 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:30:11,795 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:30:11,795 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:30:11,795 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:30:11,795 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:30:11,796 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:30:11,796 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:30:11,796 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:30:11,796 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:30:11,796 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:30:11,796 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:30:11,796 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:30:11,796 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:30:11,797 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:30:11,797 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:30:11,797 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:30:11,797 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:30:11,797 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:30:11,797 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:30:11,797 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:30:11,797 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:30:11,797 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:30:11,797 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:30:11,797 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:30:11,797 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:30:11,797 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:30:11,798 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:30:11,798 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:30:11,798 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:30:11,798 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:30:11,798 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:30:11,798 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:30:11,798 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:30:11,798 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:30:11,798 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:30:11,798 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_f098a1ba-bbda-4c43-8966-31ba1f0920f2/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 -> e7f1528a4c77969c5bff279724a3ed43475460be047e2e4b141f1353c3ea9cfe [2024-12-05 22:30:12,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:30:12,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:30:12,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:30:12,032 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:30:12,032 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:30:12,033 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c [2024-12-05 22:30:14,669 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/data/2f932f2c9/d839bb5620e44eb1b0002e3dea5c9111/FLAG83505e0f7 [2024-12-05 22:30:14,853 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:30:14,853 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/sv-benchmarks/c/weaver/array-eq-trans.wvr.c [2024-12-05 22:30:14,863 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/data/2f932f2c9/d839bb5620e44eb1b0002e3dea5c9111/FLAG83505e0f7 [2024-12-05 22:30:14,876 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/data/2f932f2c9/d839bb5620e44eb1b0002e3dea5c9111 [2024-12-05 22:30:14,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:30:14,880 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:30:14,881 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:30:14,881 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:30:14,884 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:30:14,885 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:30:14" (1/1) ... [2024-12-05 22:30:14,886 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21789c81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:14, skipping insertion in model container [2024-12-05 22:30:14,886 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:30:14" (1/1) ... [2024-12-05 22:30:14,900 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:30:15,041 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:30:15,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:30:15,054 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:30:15,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:30:15,093 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:30:15,093 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:15 WrapperNode [2024-12-05 22:30:15,093 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:30:15,094 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:30:15,094 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:30:15,094 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:30:15,099 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:15" (1/1) ... [2024-12-05 22:30:15,108 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:15" (1/1) ... [2024-12-05 22:30:15,125 INFO L138 Inliner]: procedures = 25, calls = 32, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 103 [2024-12-05 22:30:15,125 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:30:15,126 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:30:15,126 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:30:15,126 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:30:15,131 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:15" (1/1) ... [2024-12-05 22:30:15,131 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:15" (1/1) ... [2024-12-05 22:30:15,135 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:15" (1/1) ... [2024-12-05 22:30:15,135 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:15" (1/1) ... [2024-12-05 22:30:15,145 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:15" (1/1) ... [2024-12-05 22:30:15,146 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:15" (1/1) ... [2024-12-05 22:30:15,150 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:15" (1/1) ... [2024-12-05 22:30:15,153 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:15" (1/1) ... [2024-12-05 22:30:15,154 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:15" (1/1) ... [2024-12-05 22:30:15,157 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:30:15,158 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:30:15,158 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:30:15,158 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:30:15,159 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:15" (1/1) ... [2024-12-05 22:30:15,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:30:15,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:30:15,185 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:30:15,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:30:15,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:30:15,213 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 22:30:15,213 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 22:30:15,213 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 22:30:15,214 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 22:30:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-05 22:30:15,214 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-05 22:30:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:30:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:30:15,214 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:30:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-05 22:30:15,214 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-05 22:30:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:30:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 22:30:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:30:15,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:30:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 22:30:15,216 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:30:15,305 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:30:15,306 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:30:15,635 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:30:15,635 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:30:15,647 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:30:15,647 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 22:30:15,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:30:15 BoogieIcfgContainer [2024-12-05 22:30:15,648 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:30:15,648 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:30:15,648 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:30:15,656 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:30:15,656 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:30:15" (1/1) ... [2024-12-05 22:30:15,657 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:30:15,661 INFO L158 Benchmark]: Toolchain (without parser) took 780.96ms. Allocated memory is still 92.3MB. Free memory was 69.4MB in the beginning and 61.8MB in the end (delta: 7.6MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2024-12-05 22:30:15,661 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:30:15,662 INFO L158 Benchmark]: CACSL2BoogieTranslator took 212.82ms. Allocated memory is still 92.3MB. Free memory was 69.3MB in the beginning and 56.4MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:30:15,662 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.96ms. Allocated memory is still 92.3MB. Free memory was 56.4MB in the beginning and 55.0MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:30:15,662 INFO L158 Benchmark]: Boogie Preprocessor took 31.27ms. Allocated memory is still 92.3MB. Free memory was 54.9MB in the beginning and 53.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:30:15,663 INFO L158 Benchmark]: RCFGBuilder took 490.24ms. Allocated memory is still 92.3MB. Free memory was 53.4MB in the beginning and 63.1MB in the end (delta: -9.8MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-12-05 22:30:15,663 INFO L158 Benchmark]: CodeCheck took 11.44ms. Allocated memory is still 92.3MB. Free memory was 63.1MB in the beginning and 61.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:30:15,665 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 212.82ms. Allocated memory is still 92.3MB. Free memory was 69.3MB in the beginning and 56.4MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.96ms. Allocated memory is still 92.3MB. Free memory was 56.4MB in the beginning and 55.0MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.27ms. Allocated memory is still 92.3MB. Free memory was 54.9MB in the beginning and 53.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 490.24ms. Allocated memory is still 92.3MB. Free memory was 53.4MB in the beginning and 63.1MB in the end (delta: -9.8MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * CodeCheck took 11.44ms. Allocated memory is still 92.3MB. Free memory was 63.1MB in the beginning and 61.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:30:15,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f098a1ba-bbda-4c43-8966-31ba1f0920f2/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