./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i --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_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/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_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/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_b865af2a-7149-4acd-840a-f40a347fc8ab/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 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:57:18,200 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:57:18,255 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 02:57:18,258 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:57:18,259 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:57:18,278 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:57:18,279 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:57:18,279 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:57:18,280 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:57:18,280 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:57:18,280 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:57:18,280 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:57:18,280 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:57:18,280 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:57:18,280 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:57:18,280 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:57:18,281 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:57:18,281 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:57:18,281 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:57:18,281 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:57:18,281 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:57:18,281 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:57:18,281 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:57:18,281 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:57:18,281 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:57:18,281 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:57:18,281 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:57:18,282 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:57:18,282 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:57:18,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:57:18,282 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:57:18,282 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:57:18,282 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:57:18,282 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:57:18,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:57:18,282 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_b865af2a-7149-4acd-840a-f40a347fc8ab/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 -> 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 [2024-12-06 02:57:18,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:57:18,501 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:57:18,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:57:18,503 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:57:18,504 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:57:18,505 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 02:57:21,099 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/data/94c47e4f2/8f9e34827f2d46878070444caf9df284/FLAGf329916e6 [2024-12-06 02:57:21,352 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:57:21,352 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 02:57:21,363 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/data/94c47e4f2/8f9e34827f2d46878070444caf9df284/FLAGf329916e6 [2024-12-06 02:57:21,681 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/data/94c47e4f2/8f9e34827f2d46878070444caf9df284 [2024-12-06 02:57:21,683 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:57:21,684 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:57:21,685 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:57:21,685 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:57:21,688 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:57:21,688 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:57:21" (1/1) ... [2024-12-06 02:57:21,689 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7da65feb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:21, skipping insertion in model container [2024-12-06 02:57:21,689 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:57:21" (1/1) ... [2024-12-06 02:57:21,707 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:57:21,972 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:57:21,981 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:57:22,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:57:22,052 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:57:22,053 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:22 WrapperNode [2024-12-06 02:57:22,053 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:57:22,054 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:57:22,054 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:57:22,054 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:57:22,061 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:22" (1/1) ... [2024-12-06 02:57:22,070 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:22" (1/1) ... [2024-12-06 02:57:22,088 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 66 [2024-12-06 02:57:22,088 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:57:22,088 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:57:22,089 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:57:22,089 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:57:22,095 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:22" (1/1) ... [2024-12-06 02:57:22,096 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:22" (1/1) ... [2024-12-06 02:57:22,098 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:22" (1/1) ... [2024-12-06 02:57:22,099 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:22" (1/1) ... [2024-12-06 02:57:22,103 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:22" (1/1) ... [2024-12-06 02:57:22,104 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:22" (1/1) ... [2024-12-06 02:57:22,106 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:22" (1/1) ... [2024-12-06 02:57:22,107 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:22" (1/1) ... [2024-12-06 02:57:22,108 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:22" (1/1) ... [2024-12-06 02:57:22,110 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:57:22,111 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:57:22,111 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:57:22,111 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:57:22,112 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:22" (1/1) ... [2024-12-06 02:57:22,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:57:22,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:57:22,141 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:57:22,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:57:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 02:57:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:57:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 02:57:22,170 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 02:57:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 02:57:22,170 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 02:57:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 02:57:22,170 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 02:57:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 02:57:22,170 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 02:57:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:57:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 02:57:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:57:22,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:57:22,172 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 02:57:22,281 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:57:22,282 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:57:22,447 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:57:22,447 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:57:22,490 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:57:22,490 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:57:22,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:57:22 BoogieIcfgContainer [2024-12-06 02:57:22,491 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:57:22,491 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:57:22,491 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:57:22,500 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:57:22,500 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:57:22" (1/1) ... [2024-12-06 02:57:22,501 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:57:22,506 INFO L158 Benchmark]: Toolchain (without parser) took 820.86ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 74.0MB in the end (delta: 41.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 02:57:22,506 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:57:22,506 INFO L158 Benchmark]: CACSL2BoogieTranslator took 368.63ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 95.2MB in the end (delta: 20.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:57:22,507 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.37ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 93.5MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:57:22,507 INFO L158 Benchmark]: Boogie Preprocessor took 21.89ms. Allocated memory is still 142.6MB. Free memory was 93.5MB in the beginning and 92.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:57:22,508 INFO L158 Benchmark]: RCFGBuilder took 379.85ms. Allocated memory is still 142.6MB. Free memory was 92.4MB in the beginning and 75.2MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:57:22,508 INFO L158 Benchmark]: CodeCheck took 12.42ms. Allocated memory is still 142.6MB. Free memory was 75.2MB in the beginning and 74.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:57:22,510 INFO L338 ainManager$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 0.23ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 368.63ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 95.2MB in the end (delta: 20.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.37ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 93.5MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.89ms. Allocated memory is still 142.6MB. Free memory was 93.5MB in the beginning and 92.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 379.85ms. Allocated memory is still 142.6MB. Free memory was 92.4MB in the beginning and 75.2MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.42ms. Allocated memory is still 142.6MB. Free memory was 75.2MB in the beginning and 74.0MB 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 02:57:22,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/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_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/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_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/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_b865af2a-7149-4acd-840a-f40a347fc8ab/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 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:57:24,456 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:57:24,537 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 02:57:24,563 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:57:24,564 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:57:24,564 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:57:24,564 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:57:24,564 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:57:24,565 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:57:24,565 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:57:24,565 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:57:24,565 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:57:24,565 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:57:24,565 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:57:24,565 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:57:24,565 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:57:24,565 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:57:24,566 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:57:24,566 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:57:24,566 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:57:24,566 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:57:24,566 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:57:24,566 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:57:24,566 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:57:24,566 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:57:24,566 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:57:24,566 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:57:24,566 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:57:24,567 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:57:24,567 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:57:24,567 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:57:24,567 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:57:24,567 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:57:24,567 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:57:24,567 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:57:24,567 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:57:24,567 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:57:24,567 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:57:24,568 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_b865af2a-7149-4acd-840a-f40a347fc8ab/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 -> 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 [2024-12-06 02:57:24,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:57:24,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:57:24,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:57:24,800 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:57:24,800 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:57:24,801 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 02:57:27,449 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/data/d7bf66ef0/498a1d5fd8064a8a95647a59782d7f75/FLAG6cdaf9dd6 [2024-12-06 02:57:27,695 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:57:27,696 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 02:57:27,709 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/data/d7bf66ef0/498a1d5fd8064a8a95647a59782d7f75/FLAG6cdaf9dd6 [2024-12-06 02:57:28,011 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/data/d7bf66ef0/498a1d5fd8064a8a95647a59782d7f75 [2024-12-06 02:57:28,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:57:28,014 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:57:28,015 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:57:28,015 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:57:28,018 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:57:28,019 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:57:28" (1/1) ... [2024-12-06 02:57:28,019 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1482a545 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:28, skipping insertion in model container [2024-12-06 02:57:28,019 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:57:28" (1/1) ... [2024-12-06 02:57:28,044 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:57:28,271 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:57:28,282 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:57:28,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:57:28,352 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:57:28,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:28 WrapperNode [2024-12-06 02:57:28,353 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:57:28,354 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:57:28,354 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:57:28,354 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:57:28,359 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:28" (1/1) ... [2024-12-06 02:57:28,372 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:28" (1/1) ... [2024-12-06 02:57:28,386 INFO L138 Inliner]: procedures = 177, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 67 [2024-12-06 02:57:28,387 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:57:28,387 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:57:28,387 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:57:28,387 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:57:28,392 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:28" (1/1) ... [2024-12-06 02:57:28,393 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:28" (1/1) ... [2024-12-06 02:57:28,395 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:28" (1/1) ... [2024-12-06 02:57:28,396 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:28" (1/1) ... [2024-12-06 02:57:28,403 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:28" (1/1) ... [2024-12-06 02:57:28,404 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:28" (1/1) ... [2024-12-06 02:57:28,406 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:28" (1/1) ... [2024-12-06 02:57:28,408 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:28" (1/1) ... [2024-12-06 02:57:28,410 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:28" (1/1) ... [2024-12-06 02:57:28,413 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:57:28,413 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:57:28,413 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:57:28,414 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:57:28,414 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:28" (1/1) ... [2024-12-06 02:57:28,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:57:28,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:57:28,440 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:57:28,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:57:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 02:57:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:57:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:57:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 02:57:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 02:57:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 02:57:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 02:57:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 02:57:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 02:57:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 02:57:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 02:57:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 02:57:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:57:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:57:28,463 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 02:57:28,571 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:57:28,573 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:57:28,753 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:57:28,753 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:57:28,796 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:57:28,796 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:57:28,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:57:28 BoogieIcfgContainer [2024-12-06 02:57:28,796 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:57:28,797 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:57:28,797 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:57:28,807 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:57:28,807 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:57:28" (1/1) ... [2024-12-06 02:57:28,808 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:57:28,814 INFO L158 Benchmark]: Toolchain (without parser) took 799.17ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 52.9MB in the end (delta: 15.4MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-12-06 02:57:28,814 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:57:28,814 INFO L158 Benchmark]: CACSL2BoogieTranslator took 338.56ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 47.0MB in the end (delta: 21.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:57:28,815 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.91ms. Allocated memory is still 92.3MB. Free memory was 47.0MB in the beginning and 45.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:57:28,815 INFO L158 Benchmark]: Boogie Preprocessor took 25.43ms. Allocated memory is still 92.3MB. Free memory was 45.2MB in the beginning and 43.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:57:28,816 INFO L158 Benchmark]: RCFGBuilder took 383.21ms. Allocated memory is still 92.3MB. Free memory was 43.7MB in the beginning and 54.1MB in the end (delta: -10.5MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-12-06 02:57:28,816 INFO L158 Benchmark]: CodeCheck took 14.79ms. Allocated memory is still 92.3MB. Free memory was 54.1MB in the beginning and 52.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:57:28,818 INFO L338 ainManager$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 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 338.56ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 47.0MB in the end (delta: 21.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.91ms. Allocated memory is still 92.3MB. Free memory was 47.0MB in the beginning and 45.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.43ms. Allocated memory is still 92.3MB. Free memory was 45.2MB in the beginning and 43.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 383.21ms. Allocated memory is still 92.3MB. Free memory was 43.7MB in the beginning and 54.1MB in the end (delta: -10.5MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * CodeCheck took 14.79ms. Allocated memory is still 92.3MB. Free memory was 54.1MB in the beginning and 52.9MB 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 02:57:28,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b865af2a-7149-4acd-840a-f40a347fc8ab/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported