./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/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_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm --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 c0d36e1a5ffb179c1d1cdd78990789e54ced4be7c39ab7d274d26f9b2f26b935 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:53:56,316 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:53:56,426 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:53:56,431 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:53:56,436 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:53:56,474 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:53:56,476 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:53:56,477 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:53:56,477 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:53:56,477 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:53:56,478 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:53:56,478 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:53:56,478 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:53:56,478 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:53:56,478 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:53:56,478 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:53:56,479 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:53:56,479 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:53:56,479 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:53:56,479 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:53:56,479 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:53:56,480 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:53:56,480 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:53:56,480 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:53:56,480 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:53:56,480 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:53:56,480 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:53:56,481 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:53:56,481 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:53:56,481 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:53:56,481 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:53:56,481 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:53:56,482 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:53:56,482 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:53:56,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:53:56,482 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_28cce0b3-f1b8-46a9-8b03-54369db572fe/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 ! 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 -> c0d36e1a5ffb179c1d1cdd78990789e54ced4be7c39ab7d274d26f9b2f26b935 [2024-11-13 20:53:56,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:53:56,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:53:56,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:53:56,929 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:53:56,929 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:53:56,931 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i Unable to find full path for "g++" [2024-11-13 20:53:59,731 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:54:00,215 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:54:00,216 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i [2024-11-13 20:54:00,245 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/data/dad344f65/f0478fed9cd2450eb3cef4d9a1124f6a/FLAG10a8201bc [2024-11-13 20:54:00,274 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/data/dad344f65/f0478fed9cd2450eb3cef4d9a1124f6a [2024-11-13 20:54:00,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:54:00,280 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:54:00,283 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:54:00,283 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:54:00,290 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:54:00,292 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:54:00" (1/1) ... [2024-11-13 20:54:00,293 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ec65393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:00, skipping insertion in model container [2024-11-13 20:54:00,293 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:54:00" (1/1) ... [2024-11-13 20:54:00,363 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:54:00,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:54:01,011 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:54:01,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:54:01,124 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:54:01,124 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:01 WrapperNode [2024-11-13 20:54:01,125 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:54:01,126 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:54:01,126 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:54:01,126 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:54:01,135 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:01" (1/1) ... [2024-11-13 20:54:01,159 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:01" (1/1) ... [2024-11-13 20:54:01,198 INFO L138 Inliner]: procedures = 175, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-13 20:54:01,203 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:54:01,203 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:54:01,204 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:54:01,204 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:54:01,210 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:01" (1/1) ... [2024-11-13 20:54:01,211 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:01" (1/1) ... [2024-11-13 20:54:01,215 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:01" (1/1) ... [2024-11-13 20:54:01,215 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:01" (1/1) ... [2024-11-13 20:54:01,224 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:01" (1/1) ... [2024-11-13 20:54:01,227 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:01" (1/1) ... [2024-11-13 20:54:01,234 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:01" (1/1) ... [2024-11-13 20:54:01,236 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:01" (1/1) ... [2024-11-13 20:54:01,247 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:54:01,248 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:54:01,248 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:54:01,248 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:54:01,249 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:01" (1/1) ... [2024-11-13 20:54:01,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:54:01,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:54:01,296 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:54:01,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:54:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:54:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:54:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:54:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:54:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:54:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:54:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:54:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:54:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:54:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:54:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:54:01,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:54:01,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:54:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:54:01,342 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 20:54:01,630 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:54:01,632 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:54:02,266 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:54:02,267 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:54:02,822 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:54:02,824 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:54:02,825 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:54:02 BoogieIcfgContainer [2024-11-13 20:54:02,825 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:54:02,826 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:54:02,827 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:54:02,839 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:54:02,839 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:54:02" (1/1) ... [2024-11-13 20:54:02,841 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:54:02,852 INFO L158 Benchmark]: Toolchain (without parser) took 2568.40ms. Allocated memory is still 142.6MB. Free memory was 99.5MB in the beginning and 64.8MB in the end (delta: 34.8MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. [2024-11-13 20:54:02,852 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 167.8MB. Free memory is still 106.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:54:02,853 INFO L158 Benchmark]: CACSL2BoogieTranslator took 842.87ms. Allocated memory is still 142.6MB. Free memory was 99.2MB in the beginning and 75.8MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:54:02,853 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.92ms. Allocated memory is still 142.6MB. Free memory was 75.8MB in the beginning and 73.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:54:02,854 INFO L158 Benchmark]: Boogie Preprocessor took 43.35ms. Allocated memory is still 142.6MB. Free memory was 73.7MB in the beginning and 71.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:54:02,855 INFO L158 Benchmark]: RCFGBuilder took 1577.93ms. Allocated memory is still 142.6MB. Free memory was 71.9MB in the beginning and 65.7MB in the end (delta: 6.2MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2024-11-13 20:54:02,856 INFO L158 Benchmark]: CodeCheck took 20.48ms. Allocated memory is still 142.6MB. Free memory was 65.7MB in the beginning and 64.8MB in the end (delta: 934.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:54:02,861 INFO L338 ainManager$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 0.42ms. Allocated memory is still 167.8MB. Free memory is still 106.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 842.87ms. Allocated memory is still 142.6MB. Free memory was 99.2MB in the beginning and 75.8MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.92ms. Allocated memory is still 142.6MB. Free memory was 75.8MB in the beginning and 73.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.35ms. Allocated memory is still 142.6MB. Free memory was 73.7MB in the beginning and 71.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1577.93ms. Allocated memory is still 142.6MB. Free memory was 71.9MB in the beginning and 65.7MB in the end (delta: 6.2MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. * CodeCheck took 20.48ms. Allocated memory is still 142.6MB. Free memory was 65.7MB in the beginning and 64.8MB in the end (delta: 934.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:54:02,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/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 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_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/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_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm --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 c0d36e1a5ffb179c1d1cdd78990789e54ced4be7c39ab7d274d26f9b2f26b935 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:54:06,018 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:54:06,155 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 20:54:06,190 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:54:06,191 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:54:06,191 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:54:06,191 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:54:06,192 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:54:06,192 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:54:06,192 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:54:06,192 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:54:06,192 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:54:06,192 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:54:06,192 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:54:06,192 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:54:06,192 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:54:06,193 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:54:06,193 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:54:06,193 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:54:06,193 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:54:06,193 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:54:06,193 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:54:06,193 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:54:06,193 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:54:06,193 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:54:06,194 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:54:06,194 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:54:06,194 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:54:06,194 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:54:06,194 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:54:06,194 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:54:06,194 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:54:06,194 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:54:06,194 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:54:06,194 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:54:06,195 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:54:06,195 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:54:06,195 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:54:06,196 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_28cce0b3-f1b8-46a9-8b03-54369db572fe/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 ! 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 -> c0d36e1a5ffb179c1d1cdd78990789e54ced4be7c39ab7d274d26f9b2f26b935 [2024-11-13 20:54:06,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:54:06,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:54:06,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:54:06,555 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:54:06,555 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:54:06,559 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i Unable to find full path for "g++" [2024-11-13 20:54:08,476 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:54:08,837 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:54:08,838 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i [2024-11-13 20:54:08,859 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/data/d89e90118/2ace255bdd6a402bbd01c8b58d66b286/FLAGc76abaab3 [2024-11-13 20:54:08,882 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/data/d89e90118/2ace255bdd6a402bbd01c8b58d66b286 [2024-11-13 20:54:08,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:54:08,887 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:54:08,888 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:54:08,889 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:54:08,893 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:54:08,894 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:54:08" (1/1) ... [2024-11-13 20:54:08,896 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@772a75dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:08, skipping insertion in model container [2024-11-13 20:54:08,896 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:54:08" (1/1) ... [2024-11-13 20:54:08,948 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:54:09,411 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:54:09,444 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:54:09,579 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:54:09,626 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:54:09,627 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:09 WrapperNode [2024-11-13 20:54:09,628 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:54:09,629 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:54:09,629 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:54:09,629 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:54:09,636 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:09" (1/1) ... [2024-11-13 20:54:09,663 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:09" (1/1) ... [2024-11-13 20:54:09,706 INFO L138 Inliner]: procedures = 179, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 129 [2024-11-13 20:54:09,706 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:54:09,707 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:54:09,707 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:54:09,707 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:54:09,714 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:09" (1/1) ... [2024-11-13 20:54:09,715 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:09" (1/1) ... [2024-11-13 20:54:09,725 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:09" (1/1) ... [2024-11-13 20:54:09,726 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:09" (1/1) ... [2024-11-13 20:54:09,748 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:09" (1/1) ... [2024-11-13 20:54:09,754 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:09" (1/1) ... [2024-11-13 20:54:09,761 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:09" (1/1) ... [2024-11-13 20:54:09,766 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:09" (1/1) ... [2024-11-13 20:54:09,770 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:54:09,771 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:54:09,771 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:54:09,771 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:54:09,772 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:09" (1/1) ... [2024-11-13 20:54:09,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:54:09,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:54:09,815 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:54:09,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:54:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:54:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:54:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:54:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:54:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:54:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:54:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:54:09,851 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:54:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:54:09,851 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:54:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:54:09,852 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:54:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:54:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:54:09,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:54:09,854 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 20:54:10,048 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:54:10,050 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:54:10,663 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:54:10,664 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:54:11,055 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:54:11,055 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:54:11,055 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:54:11 BoogieIcfgContainer [2024-11-13 20:54:11,055 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:54:11,056 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:54:11,056 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:54:11,067 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:54:11,067 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:54:11" (1/1) ... [2024-11-13 20:54:11,068 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:54:11,073 INFO L158 Benchmark]: Toolchain (without parser) took 2185.89ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 82.2MB in the end (delta: 11.4MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2024-11-13 20:54:11,073 INFO L158 Benchmark]: CDTParser took 3.29ms. Allocated memory is still 83.9MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:54:11,074 INFO L158 Benchmark]: CACSL2BoogieTranslator took 739.96ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 69.2MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:54:11,074 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.38ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 67.2MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:54:11,077 INFO L158 Benchmark]: Boogie Preprocessor took 63.28ms. Allocated memory is still 117.4MB. Free memory was 67.2MB in the beginning and 64.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:54:11,078 INFO L158 Benchmark]: RCFGBuilder took 1284.75ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 83.1MB in the end (delta: -18.2MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2024-11-13 20:54:11,078 INFO L158 Benchmark]: CodeCheck took 15.33ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 82.2MB in the end (delta: 879.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:54:11,080 INFO L338 ainManager$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 3.29ms. Allocated memory is still 83.9MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 739.96ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 69.2MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.38ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 67.2MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 63.28ms. Allocated memory is still 117.4MB. Free memory was 67.2MB in the beginning and 64.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1284.75ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 83.1MB in the end (delta: -18.2MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. * CodeCheck took 15.33ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 82.2MB in the end (delta: 879.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:54:11,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28cce0b3-f1b8-46a9-8b03-54369db572fe/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