./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/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_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:39:07,290 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:39:07,353 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:39:07,358 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:39:07,359 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:39:07,392 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:39:07,393 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:39:07,393 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:39:07,393 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:39:07,393 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:39:07,393 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:39:07,393 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:39:07,394 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:39:07,394 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:39:07,394 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:39:07,394 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:39:07,394 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:39:07,394 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:39:07,394 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:39:07,394 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:39:07,394 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:39:07,394 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:39:07,395 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:39:07,395 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:39:07,395 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:39:07,395 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:39:07,395 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:39:07,395 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:39:07,395 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:39:07,396 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:39:07,396 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:39:07,396 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:39:07,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:39:07,396 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_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 [2024-11-13 16:39:07,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:39:07,723 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:39:07,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:39:07,732 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:39:07,733 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:39:07,736 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 16:39:09,871 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:39:10,245 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:39:10,246 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-13 16:39:10,261 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/data/b8d8375bd/efeabd80de3d4e6abe037b2df8fcc42a/FLAG7761c6cfc [2024-11-13 16:39:10,275 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/data/b8d8375bd/efeabd80de3d4e6abe037b2df8fcc42a [2024-11-13 16:39:10,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:39:10,282 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:39:10,283 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:39:10,283 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:39:10,288 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:39:10,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:39:10" (1/1) ... [2024-11-13 16:39:10,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24859a80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:10, skipping insertion in model container [2024-11-13 16:39:10,290 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:39:10" (1/1) ... [2024-11-13 16:39:10,323 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:39:10,517 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-11-13 16:39:10,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:39:10,704 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:39:10,715 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-11-13 16:39:10,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:39:10,816 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:39:10,816 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:10 WrapperNode [2024-11-13 16:39:10,817 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:39:10,818 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:39:10,818 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:39:10,818 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:39:10,824 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:10" (1/1) ... [2024-11-13 16:39:10,834 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:10" (1/1) ... [2024-11-13 16:39:10,850 INFO L138 Inliner]: procedures = 176, calls = 46, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 64 [2024-11-13 16:39:10,851 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:39:10,851 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:39:10,851 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:39:10,851 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:39:10,859 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:10" (1/1) ... [2024-11-13 16:39:10,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:10" (1/1) ... [2024-11-13 16:39:10,862 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:10" (1/1) ... [2024-11-13 16:39:10,862 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:10" (1/1) ... [2024-11-13 16:39:10,868 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:10" (1/1) ... [2024-11-13 16:39:10,870 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:10" (1/1) ... [2024-11-13 16:39:10,871 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:10" (1/1) ... [2024-11-13 16:39:10,872 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:10" (1/1) ... [2024-11-13 16:39:10,874 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:39:10,875 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:39:10,875 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:39:10,875 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:39:10,876 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:10" (1/1) ... [2024-11-13 16:39:10,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:39:10,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:39:10,918 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:39:10,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:39:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:39:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:39:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:39:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:39:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:39:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:39:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:39:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:39:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 16:39:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 16:39:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:39:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:39:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:39:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:39:10,961 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:39:11,140 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:39:11,142 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:39:11,341 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:39:11,342 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:39:11,356 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:39:11,357 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:39:11,359 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:39:11 BoogieIcfgContainer [2024-11-13 16:39:11,359 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:39:11,360 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:39:11,360 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:39:11,370 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:39:11,370 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:39:11" (1/1) ... [2024-11-13 16:39:11,372 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:39:11,378 INFO L158 Benchmark]: Toolchain (without parser) took 1094.96ms. Allocated memory is still 117.4MB. Free memory was 93.7MB in the beginning and 55.5MB in the end (delta: 38.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:39:11,378 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 142.6MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:11,379 INFO L158 Benchmark]: CACSL2BoogieTranslator took 533.77ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 73.0MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:39:11,379 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.25ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 71.2MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:39:11,380 INFO L158 Benchmark]: Boogie Preprocessor took 23.04ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 70.3MB in the end (delta: 899.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:11,380 INFO L158 Benchmark]: RCFGBuilder took 484.09ms. Allocated memory is still 117.4MB. Free memory was 70.0MB in the beginning and 56.7MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:39:11,381 INFO L158 Benchmark]: CodeCheck took 15.81ms. Allocated memory is still 117.4MB. Free memory was 56.7MB in the beginning and 55.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:11,383 INFO L338 ainManager$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 0.37ms. Allocated memory is still 142.6MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 533.77ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 73.0MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.25ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 71.2MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.04ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 70.3MB in the end (delta: 899.0kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 484.09ms. Allocated memory is still 117.4MB. Free memory was 70.0MB in the beginning and 56.7MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 15.81ms. Allocated memory is still 117.4MB. Free memory was 56.7MB in the beginning and 55.5MB 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. [2024-11-13 16:39:11,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/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_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/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_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:39:14,207 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:39:14,343 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 16:39:14,375 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:39:14,376 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:39:14,376 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:39:14,376 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:39:14,376 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:39:14,377 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:39:14,377 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:39:14,377 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:39:14,377 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:39:14,377 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:39:14,377 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:39:14,377 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:39:14,377 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:39:14,377 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:39:14,377 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:39:14,378 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:39:14,378 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:39:14,378 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:39:14,378 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:39:14,378 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:39:14,378 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:39:14,378 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:39:14,378 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:39:14,378 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:39:14,378 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:39:14,379 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:39:14,379 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:39:14,379 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:39:14,379 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:39:14,379 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:39:14,379 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:39:14,379 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:39:14,379 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:39:14,379 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_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 [2024-11-13 16:39:14,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:39:14,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:39:14,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:39:14,681 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:39:14,684 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:39:14,685 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 16:39:16,718 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:39:17,090 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:39:17,090 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-13 16:39:17,105 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/data/2b8e23276/a25c687fb25647b2b1868faf50f5c3c6/FLAG57063f97a [2024-11-13 16:39:17,126 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/data/2b8e23276/a25c687fb25647b2b1868faf50f5c3c6 [2024-11-13 16:39:17,129 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:39:17,132 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:39:17,135 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:39:17,135 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:39:17,141 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:39:17,143 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:39:17" (1/1) ... [2024-11-13 16:39:17,146 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aeb27d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:17, skipping insertion in model container [2024-11-13 16:39:17,146 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:39:17" (1/1) ... [2024-11-13 16:39:17,204 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:39:17,416 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-11-13 16:39:17,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:39:17,746 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:39:17,759 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-11-13 16:39:17,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:39:17,903 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:39:17,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:17 WrapperNode [2024-11-13 16:39:17,904 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:39:17,905 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:39:17,905 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:39:17,905 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:39:17,916 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:17" (1/1) ... [2024-11-13 16:39:17,940 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:17" (1/1) ... [2024-11-13 16:39:17,966 INFO L138 Inliner]: procedures = 177, calls = 46, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 65 [2024-11-13 16:39:17,966 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:39:17,967 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:39:17,967 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:39:17,968 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:39:17,977 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:17" (1/1) ... [2024-11-13 16:39:17,978 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:17" (1/1) ... [2024-11-13 16:39:17,982 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:17" (1/1) ... [2024-11-13 16:39:17,982 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:17" (1/1) ... [2024-11-13 16:39:17,992 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:17" (1/1) ... [2024-11-13 16:39:17,998 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:17" (1/1) ... [2024-11-13 16:39:18,001 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:17" (1/1) ... [2024-11-13 16:39:18,002 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:17" (1/1) ... [2024-11-13 16:39:18,005 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:39:18,010 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:39:18,010 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:39:18,010 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:39:18,013 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:17" (1/1) ... [2024-11-13 16:39:18,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:39:18,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:39:18,054 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:39:18,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:39:18,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:39:18,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:39:18,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:39:18,091 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:39:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:39:18,091 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:39:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:39:18,091 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:39:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:39:18,091 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 16:39:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 16:39:18,092 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:39:18,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:39:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:39:18,093 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:39:18,245 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:39:18,247 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:39:18,507 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:39:18,508 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:39:18,518 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:39:18,518 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:39:18,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:39:18 BoogieIcfgContainer [2024-11-13 16:39:18,518 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:39:18,519 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:39:18,519 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:39:18,530 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:39:18,530 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:39:18" (1/1) ... [2024-11-13 16:39:18,531 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:39:18,536 INFO L158 Benchmark]: Toolchain (without parser) took 1404.28ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 55.5MB in the end (delta: 3.4MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2024-11-13 16:39:18,537 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:18,537 INFO L158 Benchmark]: CACSL2BoogieTranslator took 769.44ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 37.5MB in the end (delta: 21.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:39:18,537 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.12ms. Allocated memory is still 83.9MB. Free memory was 37.5MB in the beginning and 35.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:18,538 INFO L158 Benchmark]: Boogie Preprocessor took 37.81ms. Allocated memory is still 83.9MB. Free memory was 35.6MB in the beginning and 34.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:18,538 INFO L158 Benchmark]: RCFGBuilder took 508.55ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 57.1MB in the end (delta: -23.0MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-13 16:39:18,539 INFO L158 Benchmark]: CodeCheck took 15.54ms. Allocated memory is still 83.9MB. Free memory was 57.1MB in the beginning and 55.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:18,541 INFO L338 ainManager$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 0.41ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 769.44ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 37.5MB in the end (delta: 21.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.12ms. Allocated memory is still 83.9MB. Free memory was 37.5MB in the beginning and 35.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.81ms. Allocated memory is still 83.9MB. Free memory was 35.6MB in the beginning and 34.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 508.55ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 57.1MB in the end (delta: -23.0MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * CodeCheck took 15.54ms. Allocated memory is still 83.9MB. Free memory was 57.1MB in the beginning and 55.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:39:18,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6d1a8d5-b0cb-4d85-a0c9-d69567e294d4/bin/ukojak-verify-EEHR8qb7sm/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