./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe017_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe017_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk --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 f42e8f5213d7b87505465b65029831bd75698bf771428502e6718d43723a660f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:53:19,621 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:53:19,719 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:53:19,729 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:53:19,730 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:53:19,768 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:53:19,768 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:53:19,769 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:53:19,770 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:53:19,771 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:53:19,772 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:53:19,772 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:53:19,774 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:53:19,775 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:53:19,775 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:53:19,775 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:53:19,776 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:53:19,776 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:53:19,777 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:53:19,777 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:53:19,778 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:53:19,782 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:53:19,783 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:53:19,785 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:53:19,786 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:53:19,786 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:53:19,787 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:53:19,787 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:53:19,787 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:53:19,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:53:19,788 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:53:19,788 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:53:19,789 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:53:19,789 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:53:19,791 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:53:19,791 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f42e8f5213d7b87505465b65029831bd75698bf771428502e6718d43723a660f [2024-11-08 22:53:20,104 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:53:20,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:53:20,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:53:20,147 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:53:20,147 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:53:20,149 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe017_tso.i Unable to find full path for "g++" [2024-11-08 22:53:22,289 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:53:22,641 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:53:22,642 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/sv-benchmarks/c/pthread-wmm/safe017_tso.i [2024-11-08 22:53:22,657 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/data/140186b9e/a9053106a56349fb9bddb55a68619dab/FLAGf3f6a1adb [2024-11-08 22:53:22,673 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/data/140186b9e/a9053106a56349fb9bddb55a68619dab [2024-11-08 22:53:22,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:53:22,681 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:53:22,683 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:53:22,683 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:53:22,692 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:53:22,693 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:53:22" (1/1) ... [2024-11-08 22:53:22,695 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@551bd830 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:22, skipping insertion in model container [2024-11-08 22:53:22,698 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:53:22" (1/1) ... [2024-11-08 22:53:22,764 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:53:23,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:53:23,272 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:53:23,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:53:23,412 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:53:23,413 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23 WrapperNode [2024-11-08 22:53:23,413 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:53:23,415 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:53:23,415 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:53:23,415 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:53:23,424 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,444 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,481 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 58 [2024-11-08 22:53:23,484 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:53:23,485 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:53:23,487 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:53:23,487 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:53:23,500 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,500 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,507 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,511 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,516 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,523 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,528 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,530 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,536 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:53:23,541 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:53:23,541 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:53:23,541 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:53:23,542 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:53:23,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:53:23,585 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:53:23,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:53:23,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:53:23,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:53:23,624 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:53:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:53:23,625 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:53:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:53:23,626 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:53:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:53:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:53:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:53:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:53:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:53:23,629 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:53:23,829 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:53:23,832 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:53:24,100 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:53:24,100 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:53:24,156 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:53:24,157 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:53:24,157 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:53:24 BoogieIcfgContainer [2024-11-08 22:53:24,158 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:53:24,159 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:53:24,159 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:53:24,176 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:53:24,177 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:53:24" (1/1) ... [2024-11-08 22:53:24,178 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) [2024-11-08 22:53:24,184 INFO L158 Benchmark]: Toolchain (without parser) took 1504.82ms. Allocated memory is still 132.1MB. Free memory was 98.7MB in the beginning and 55.3MB in the end (delta: 43.4MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-11-08 22:53:24,185 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 132.1MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:53:24,186 INFO L158 Benchmark]: CACSL2BoogieTranslator took 731.20ms. Allocated memory is still 132.1MB. Free memory was 98.7MB in the beginning and 76.3MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 22:53:24,186 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.16ms. Allocated memory is still 132.1MB. Free memory was 76.3MB in the beginning and 74.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:53:24,187 INFO L158 Benchmark]: Boogie Preprocessor took 54.39ms. Allocated memory is still 132.1MB. Free memory was 74.1MB in the beginning and 72.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:53:24,188 INFO L158 Benchmark]: RCFGBuilder took 617.36ms. Allocated memory is still 132.1MB. Free memory was 72.6MB in the beginning and 56.4MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 22:53:24,189 INFO L158 Benchmark]: CodeCheck took 22.08ms. Allocated memory is still 132.1MB. Free memory was 55.9MB in the beginning and 55.3MB in the end (delta: 545.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:53:24,198 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 0.48ms. Allocated memory is still 132.1MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 731.20ms. Allocated memory is still 132.1MB. Free memory was 98.7MB in the beginning and 76.3MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.16ms. Allocated memory is still 132.1MB. Free memory was 76.3MB in the beginning and 74.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.39ms. Allocated memory is still 132.1MB. Free memory was 74.1MB in the beginning and 72.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 617.36ms. Allocated memory is still 132.1MB. Free memory was 72.6MB in the beginning and 56.4MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 22.08ms. Allocated memory is still 132.1MB. Free memory was 55.9MB in the beginning and 55.3MB in the end (delta: 545.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:53:24,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe017_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk --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 f42e8f5213d7b87505465b65029831bd75698bf771428502e6718d43723a660f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:53:27,007 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:53:27,110 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 22:53:27,177 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:53:27,178 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:53:27,179 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:53:27,180 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:53:27,180 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:53:27,181 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:53:27,182 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:53:27,182 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:53:27,183 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:53:27,184 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:53:27,184 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:53:27,185 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:53:27,185 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:53:27,186 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:53:27,191 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:53:27,191 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:53:27,192 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:53:27,192 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:53:27,194 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:53:27,194 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:53:27,195 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:53:27,196 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:53:27,197 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:53:27,197 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:53:27,197 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:53:27,198 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:53:27,198 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:53:27,199 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:53:27,200 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:53:27,201 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:53:27,202 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:53:27,202 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:53:27,203 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:53:27,203 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:53:27,203 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:53:27,204 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f42e8f5213d7b87505465b65029831bd75698bf771428502e6718d43723a660f [2024-11-08 22:53:27,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:53:27,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:53:27,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:53:27,696 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:53:27,698 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:53:27,700 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe017_tso.i Unable to find full path for "g++" [2024-11-08 22:53:29,894 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:53:30,234 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:53:30,234 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/sv-benchmarks/c/pthread-wmm/safe017_tso.i [2024-11-08 22:53:30,253 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/data/81d92c744/1d6079de30e2422cac77daad65386d32/FLAG0a019e75a [2024-11-08 22:53:30,482 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/data/81d92c744/1d6079de30e2422cac77daad65386d32 [2024-11-08 22:53:30,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:53:30,487 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:53:30,490 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:53:30,491 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:53:30,496 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:53:30,497 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:53:30" (1/1) ... [2024-11-08 22:53:30,498 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b0dee4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:30, skipping insertion in model container [2024-11-08 22:53:30,498 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:53:30" (1/1) ... [2024-11-08 22:53:30,559 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:53:31,038 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:53:31,054 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:53:31,181 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:53:31,251 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:53:31,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:31 WrapperNode [2024-11-08 22:53:31,252 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:53:31,253 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:53:31,253 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:53:31,254 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:53:31,265 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:31" (1/1) ... [2024-11-08 22:53:31,297 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:31" (1/1) ... [2024-11-08 22:53:31,327 INFO L138 Inliner]: procedures = 176, calls = 40, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-11-08 22:53:31,329 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:53:31,331 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:53:31,331 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:53:31,331 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:53:31,341 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:31" (1/1) ... [2024-11-08 22:53:31,341 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:31" (1/1) ... [2024-11-08 22:53:31,349 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:31" (1/1) ... [2024-11-08 22:53:31,350 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:31" (1/1) ... [2024-11-08 22:53:31,364 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:31" (1/1) ... [2024-11-08 22:53:31,366 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:31" (1/1) ... [2024-11-08 22:53:31,376 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:31" (1/1) ... [2024-11-08 22:53:31,377 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:31" (1/1) ... [2024-11-08 22:53:31,381 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:53:31,385 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:53:31,386 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:53:31,386 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:53:31,387 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:31" (1/1) ... [2024-11-08 22:53:31,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:53:31,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:53:31,428 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:53:31,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:53:31,476 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:53:31,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:53:31,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:53:31,478 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:53:31,478 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:53:31,478 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:53:31,478 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:53:31,478 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:53:31,479 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:53:31,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:53:31,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:53:31,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:53:31,481 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:53:31,699 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:53:31,702 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:53:31,974 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:53:31,975 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:53:32,043 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:53:32,043 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:53:32,044 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:53:32 BoogieIcfgContainer [2024-11-08 22:53:32,044 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:53:32,045 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:53:32,045 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:53:32,058 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:53:32,059 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:53:32" (1/1) ... [2024-11-08 22:53:32,060 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) [2024-11-08 22:53:32,067 INFO L158 Benchmark]: Toolchain (without parser) took 1579.24ms. Allocated memory is still 90.2MB. Free memory was 64.4MB in the beginning and 37.9MB in the end (delta: 26.5MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2024-11-08 22:53:32,068 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 65.0MB. Free memory was 41.4MB in the beginning and 41.4MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:53:32,069 INFO L158 Benchmark]: CACSL2BoogieTranslator took 762.52ms. Allocated memory is still 90.2MB. Free memory was 64.2MB in the beginning and 60.9MB in the end (delta: 3.2MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2024-11-08 22:53:32,070 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.43ms. Allocated memory is still 90.2MB. Free memory was 60.9MB in the beginning and 58.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:53:32,071 INFO L158 Benchmark]: Boogie Preprocessor took 54.22ms. Allocated memory is still 90.2MB. Free memory was 58.9MB in the beginning and 56.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:53:32,072 INFO L158 Benchmark]: RCFGBuilder took 658.70ms. Allocated memory is still 90.2MB. Free memory was 56.8MB in the beginning and 38.7MB in the end (delta: 18.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 22:53:32,072 INFO L158 Benchmark]: CodeCheck took 20.27ms. Allocated memory is still 90.2MB. Free memory was 38.7MB in the beginning and 37.9MB in the end (delta: 885.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:53:32,077 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 65.0MB. Free memory was 41.4MB in the beginning and 41.4MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 762.52ms. Allocated memory is still 90.2MB. Free memory was 64.2MB in the beginning and 60.9MB in the end (delta: 3.2MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.43ms. Allocated memory is still 90.2MB. Free memory was 60.9MB in the beginning and 58.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.22ms. Allocated memory is still 90.2MB. Free memory was 58.9MB in the beginning and 56.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 658.70ms. Allocated memory is still 90.2MB. Free memory was 56.8MB in the beginning and 38.7MB in the end (delta: 18.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 20.27ms. Allocated memory is still 90.2MB. Free memory was 38.7MB in the beginning and 37.9MB in the end (delta: 885.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:53:32,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c452a140-d01d-4431-98b6-7e74071c7244/bin/ukojak-verify-ImItNfHLgk/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