./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe019_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_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3 --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 4633300b13c3e317f8d3cd1cc05f3f76ba271ffedabaa8599cd9617354fa2b7b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:40:24,398 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:40:24,481 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:40:24,487 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:40:24,489 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:40:24,520 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:40:24,522 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:40:24,523 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:40:24,523 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:40:24,524 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:40:24,525 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:40:24,525 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:40:24,525 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:40:24,525 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:40:24,526 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:40:24,526 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:40:24,526 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:40:24,526 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:40:24,526 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:40:24,526 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:40:24,527 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:40:24,527 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:40:24,527 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:40:24,527 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:40:24,527 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:40:24,527 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:40:24,528 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:40:24,528 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:40:24,528 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:40:24,528 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:40:24,528 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:40:24,529 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:40:24,529 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:40:24,529 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:40:24,529 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:40:24,529 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_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3 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 -> 4633300b13c3e317f8d3cd1cc05f3f76ba271ffedabaa8599cd9617354fa2b7b [2024-11-25 04:40:24,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:40:24,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:40:24,839 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:40:24,840 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:40:24,840 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:40:24,841 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 04:40:27,711 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/data/7804ee805/cdb27012556648e6a1bdbf4dd258fc02/FLAG1e276636d [2024-11-25 04:40:28,043 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:40:28,044 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 04:40:28,062 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/data/7804ee805/cdb27012556648e6a1bdbf4dd258fc02/FLAG1e276636d [2024-11-25 04:40:28,082 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/data/7804ee805/cdb27012556648e6a1bdbf4dd258fc02 [2024-11-25 04:40:28,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:40:28,086 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:40:28,087 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:40:28,087 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:40:28,091 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:40:28,092 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:40:28" (1/1) ... [2024-11-25 04:40:28,093 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4733e2e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:28, skipping insertion in model container [2024-11-25 04:40:28,093 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:40:28" (1/1) ... [2024-11-25 04:40:28,137 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:40:28,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:40:28,472 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:40:28,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:40:28,563 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:40:28,564 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:28 WrapperNode [2024-11-25 04:40:28,564 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:40:28,565 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:40:28,565 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:40:28,565 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:40:28,570 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:28" (1/1) ... [2024-11-25 04:40:28,584 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:28" (1/1) ... [2024-11-25 04:40:28,602 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 67 [2024-11-25 04:40:28,602 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:40:28,603 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:40:28,603 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:40:28,603 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:40:28,611 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:28" (1/1) ... [2024-11-25 04:40:28,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:28" (1/1) ... [2024-11-25 04:40:28,614 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:28" (1/1) ... [2024-11-25 04:40:28,614 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:28" (1/1) ... [2024-11-25 04:40:28,620 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:28" (1/1) ... [2024-11-25 04:40:28,621 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:28" (1/1) ... [2024-11-25 04:40:28,623 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:28" (1/1) ... [2024-11-25 04:40:28,624 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:28" (1/1) ... [2024-11-25 04:40:28,625 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:28" (1/1) ... [2024-11-25 04:40:28,627 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:40:28,631 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:40:28,632 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:40:28,632 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:40:28,633 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:28" (1/1) ... [2024-11-25 04:40:28,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:40:28,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:40:28,675 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:40:28,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:40:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:40:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:40:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:40:28,712 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:40:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:40:28,712 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:40:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 04:40:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 04:40:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 04:40:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 04:40:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:40:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:40:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:40:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:40:28,716 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:40:28,885 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:40:28,887 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:40:29,175 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:40:29,175 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:40:29,242 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:40:29,242 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:40:29,242 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:40:29 BoogieIcfgContainer [2024-11-25 04:40:29,242 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:40:29,245 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:40:29,245 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:40:29,257 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:40:29,258 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:40:29" (1/1) ... [2024-11-25 04:40:29,259 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) [2024-11-25 04:40:29,267 INFO L158 Benchmark]: Toolchain (without parser) took 1178.71ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 50.6MB in the end (delta: 41.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 04:40:29,269 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 72.6MB in the end (delta: 587.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:40:29,270 INFO L158 Benchmark]: CACSL2BoogieTranslator took 477.22ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 71.5MB in the end (delta: 20.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:40:29,270 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.75ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 69.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:40:29,270 INFO L158 Benchmark]: Boogie Preprocessor took 24.22ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 68.7MB in the end (delta: 932.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:40:29,271 INFO L158 Benchmark]: RCFGBuilder took 611.13ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 52.0MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:40:29,271 INFO L158 Benchmark]: CodeCheck took 18.29ms. Allocated memory is still 117.4MB. Free memory was 51.7MB in the beginning and 50.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:40:29,275 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 72.6MB in the end (delta: 587.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 477.22ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 71.5MB in the end (delta: 20.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.75ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 69.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.22ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 68.7MB in the end (delta: 932.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 611.13ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 52.0MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.29ms. Allocated memory is still 117.4MB. Free memory was 51.7MB in the beginning and 50.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:40:29,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/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_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3 --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 4633300b13c3e317f8d3cd1cc05f3f76ba271ffedabaa8599cd9617354fa2b7b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:40:31,936 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:40:32,061 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-25 04:40:32,106 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:40:32,108 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:40:32,109 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:40:32,109 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:40:32,109 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:40:32,110 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:40:32,110 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:40:32,111 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:40:32,111 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:40:32,112 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:40:32,112 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:40:32,112 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:40:32,112 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:40:32,112 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:40:32,112 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:40:32,112 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:40:32,112 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:40:32,112 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:40:32,112 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:40:32,112 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:40:32,113 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:40:32,113 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:40:32,113 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:40:32,114 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:40:32,114 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:40:32,114 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:40:32,114 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:40:32,114 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:40:32,114 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:40:32,115 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:40:32,115 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:40:32,115 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:40:32,115 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:40:32,115 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:40:32,115 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:40:32,115 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_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3 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 -> 4633300b13c3e317f8d3cd1cc05f3f76ba271ffedabaa8599cd9617354fa2b7b [2024-11-25 04:40:32,431 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:40:32,438 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:40:32,441 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:40:32,442 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:40:32,442 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:40:32,444 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 04:40:35,585 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/data/5a3054d6d/701447db9a8e486e9f5ed9a078daeb70/FLAG5d9e9ff9d [2024-11-25 04:40:35,850 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:40:35,851 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 04:40:35,880 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/data/5a3054d6d/701447db9a8e486e9f5ed9a078daeb70/FLAG5d9e9ff9d [2024-11-25 04:40:35,900 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/data/5a3054d6d/701447db9a8e486e9f5ed9a078daeb70 [2024-11-25 04:40:35,905 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:40:35,906 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:40:35,909 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:40:35,909 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:40:35,914 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:40:35,915 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:40:35" (1/1) ... [2024-11-25 04:40:35,917 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dbbefcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:35, skipping insertion in model container [2024-11-25 04:40:35,918 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:40:35" (1/1) ... [2024-11-25 04:40:35,962 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:40:36,414 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:40:36,428 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:40:36,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:40:36,568 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:40:36,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:36 WrapperNode [2024-11-25 04:40:36,569 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:40:36,571 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:40:36,571 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:40:36,571 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:40:36,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:36" (1/1) ... [2024-11-25 04:40:36,606 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:36" (1/1) ... [2024-11-25 04:40:36,632 INFO L138 Inliner]: procedures = 177, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 68 [2024-11-25 04:40:36,634 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:40:36,634 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:40:36,634 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:40:36,635 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:40:36,642 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:36" (1/1) ... [2024-11-25 04:40:36,642 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:36" (1/1) ... [2024-11-25 04:40:36,648 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:36" (1/1) ... [2024-11-25 04:40:36,648 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:36" (1/1) ... [2024-11-25 04:40:36,663 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:36" (1/1) ... [2024-11-25 04:40:36,664 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:36" (1/1) ... [2024-11-25 04:40:36,673 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:36" (1/1) ... [2024-11-25 04:40:36,676 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:36" (1/1) ... [2024-11-25 04:40:36,680 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:36" (1/1) ... [2024-11-25 04:40:36,687 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:40:36,688 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:40:36,688 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:40:36,688 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:40:36,689 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:40:36" (1/1) ... [2024-11-25 04:40:36,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:40:36,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:40:36,734 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:40:36,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:40:36,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:40:36,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:40:36,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:40:36,769 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:40:36,770 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:40:36,770 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:40:36,770 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:40:36,770 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 04:40:36,771 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 04:40:36,771 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 04:40:36,771 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 04:40:36,771 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:40:36,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:40:36,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:40:36,773 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:40:36,915 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:40:36,917 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:40:37,228 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:40:37,228 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:40:37,320 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:40:37,320 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:40:37,320 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:40:37 BoogieIcfgContainer [2024-11-25 04:40:37,320 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:40:37,323 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:40:37,323 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:40:37,333 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:40:37,334 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:40:37" (1/1) ... [2024-11-25 04:40:37,335 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:40:37,340 INFO L158 Benchmark]: Toolchain (without parser) took 1433.97ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 50.4MB in the end (delta: 8.7MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2024-11-25 04:40:37,344 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:40:37,345 INFO L158 Benchmark]: CACSL2BoogieTranslator took 660.99ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 38.1MB in the end (delta: 21.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:40:37,345 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.10ms. Allocated memory is still 83.9MB. Free memory was 38.1MB in the beginning and 36.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:40:37,346 INFO L158 Benchmark]: Boogie Preprocessor took 52.72ms. Allocated memory is still 83.9MB. Free memory was 36.1MB in the beginning and 34.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:40:37,347 INFO L158 Benchmark]: RCFGBuilder took 632.65ms. Allocated memory is still 83.9MB. Free memory was 34.5MB in the beginning and 52.1MB in the end (delta: -17.6MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2024-11-25 04:40:37,348 INFO L158 Benchmark]: CodeCheck took 16.19ms. Allocated memory is still 83.9MB. Free memory was 52.1MB in the beginning and 50.4MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:40:37,351 INFO L338 ainManager$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 0.45ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 660.99ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 38.1MB in the end (delta: 21.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.10ms. Allocated memory is still 83.9MB. Free memory was 38.1MB in the beginning and 36.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 52.72ms. Allocated memory is still 83.9MB. Free memory was 36.1MB in the beginning and 34.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 632.65ms. Allocated memory is still 83.9MB. Free memory was 34.5MB in the beginning and 52.1MB in the end (delta: -17.6MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. * CodeCheck took 16.19ms. Allocated memory is still 83.9MB. Free memory was 52.1MB in the beginning and 50.4MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:40:37,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1def08-1cd3-4c87-b01e-ab60568d1327/bin/ukojak-verify-ENZ3QT5qd3/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