./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe002_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_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/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_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/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_4bea649b-52af-4111-87ac-9fd8e6ca722a/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 3743abf17a0d3db70a931712c22f305431bb6e8feb7b662539ff9c5190491352 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:57:42,771 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:57:42,872 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:57:42,879 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:57:42,880 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:57:42,903 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:57:42,904 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:57:42,904 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:57:42,905 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:57:42,905 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:57:42,906 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:57:42,906 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:57:42,906 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:57:42,907 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:57:42,907 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:57:42,908 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:57:42,908 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:57:42,909 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:57:42,909 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:57:42,910 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:57:42,910 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:57:42,911 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:57:42,911 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:57:42,912 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:57:42,912 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:57:42,912 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:57:42,913 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:57:42,913 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:57:42,914 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:57:42,914 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:57:42,914 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:57:42,915 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:57:42,915 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:57:42,916 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:57:42,916 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:57:42,916 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_4bea649b-52af-4111-87ac-9fd8e6ca722a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3743abf17a0d3db70a931712c22f305431bb6e8feb7b662539ff9c5190491352 [2024-11-08 23:57:43,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:57:43,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:57:43,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:57:43,247 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:57:43,248 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:57:43,249 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe002_tso.i Unable to find full path for "g++" [2024-11-08 23:57:45,193 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:57:45,520 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:57:45,521 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/sv-benchmarks/c/pthread-wmm/safe002_tso.i [2024-11-08 23:57:45,536 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/data/734be2879/ed45985052004e9d9e4f7f2ee8d23cd5/FLAG60014b4db [2024-11-08 23:57:45,787 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/data/734be2879/ed45985052004e9d9e4f7f2ee8d23cd5 [2024-11-08 23:57:45,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:57:45,792 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:57:45,794 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:57:45,794 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:57:45,800 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:57:45,801 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:57:45" (1/1) ... [2024-11-08 23:57:45,802 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@760bf46a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:45, skipping insertion in model container [2024-11-08 23:57:45,804 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:57:45" (1/1) ... [2024-11-08 23:57:45,865 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:57:46,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:57:46,330 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:57:46,395 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:57:46,437 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:57:46,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:46 WrapperNode [2024-11-08 23:57:46,438 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:57:46,439 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:57:46,439 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:57:46,439 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:57:46,447 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:46" (1/1) ... [2024-11-08 23:57:46,466 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:46" (1/1) ... [2024-11-08 23:57:46,491 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-08 23:57:46,494 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:57:46,494 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:57:46,495 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:57:46,496 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:57:46,503 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:46" (1/1) ... [2024-11-08 23:57:46,503 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:46" (1/1) ... [2024-11-08 23:57:46,506 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:46" (1/1) ... [2024-11-08 23:57:46,506 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:46" (1/1) ... [2024-11-08 23:57:46,516 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:46" (1/1) ... [2024-11-08 23:57:46,518 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:46" (1/1) ... [2024-11-08 23:57:46,524 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:46" (1/1) ... [2024-11-08 23:57:46,529 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:46" (1/1) ... [2024-11-08 23:57:46,532 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:57:46,533 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:57:46,533 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:57:46,533 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:57:46,534 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:46" (1/1) ... [2024-11-08 23:57:46,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:57:46,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:57:46,572 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:57:46,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:57:46,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:57:46,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:57:46,611 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:57:46,611 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:57:46,612 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:57:46,613 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:57:46,614 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:57:46,614 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:57:46,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:57:46,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:57:46,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:57:46,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:57:46,617 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 23:57:46,806 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:57:46,808 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:57:47,044 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:57:47,048 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:57:47,123 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:57:47,127 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:57:47,128 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:57:47 BoogieIcfgContainer [2024-11-08 23:57:47,128 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:57:47,129 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:57:47,129 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:57:47,142 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:57:47,142 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:57:47" (1/1) ... [2024-11-08 23:57:47,171 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 23:57:47,179 INFO L158 Benchmark]: Toolchain (without parser) took 1385.57ms. Allocated memory was 138.4MB in the beginning and 178.3MB in the end (delta: 39.8MB). Free memory was 103.4MB in the beginning and 146.5MB in the end (delta: -43.1MB). Peak memory consumption was 49.6MB. Max. memory is 16.1GB. [2024-11-08 23:57:47,183 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 138.4MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:57:47,184 INFO L158 Benchmark]: CACSL2BoogieTranslator took 644.35ms. Allocated memory is still 138.4MB. Free memory was 103.0MB in the beginning and 80.5MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:57:47,185 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.12ms. Allocated memory is still 138.4MB. Free memory was 80.5MB in the beginning and 78.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:57:47,186 INFO L158 Benchmark]: Boogie Preprocessor took 37.36ms. Allocated memory is still 138.4MB. Free memory was 78.4MB in the beginning and 77.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:57:47,187 INFO L158 Benchmark]: RCFGBuilder took 595.79ms. Allocated memory is still 138.4MB. Free memory was 76.8MB in the beginning and 60.4MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:57:47,189 INFO L158 Benchmark]: CodeCheck took 48.04ms. Allocated memory was 138.4MB in the beginning and 178.3MB in the end (delta: 39.8MB). Free memory was 60.4MB in the beginning and 146.5MB in the end (delta: -86.0MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2024-11-08 23:57:47,194 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 0.32ms. Allocated memory is still 138.4MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 644.35ms. Allocated memory is still 138.4MB. Free memory was 103.0MB in the beginning and 80.5MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.12ms. Allocated memory is still 138.4MB. Free memory was 80.5MB in the beginning and 78.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.36ms. Allocated memory is still 138.4MB. Free memory was 78.4MB in the beginning and 77.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 595.79ms. Allocated memory is still 138.4MB. Free memory was 76.8MB in the beginning and 60.4MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 48.04ms. Allocated memory was 138.4MB in the beginning and 178.3MB in the end (delta: 39.8MB). Free memory was 60.4MB in the beginning and 146.5MB in the end (delta: -86.0MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:57:47,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/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_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/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_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/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_4bea649b-52af-4111-87ac-9fd8e6ca722a/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 3743abf17a0d3db70a931712c22f305431bb6e8feb7b662539ff9c5190491352 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:57:49,743 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:57:49,836 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 23:57:49,885 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:57:49,886 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:57:49,887 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:57:49,888 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:57:49,888 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:57:49,890 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:57:49,895 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:57:49,895 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:57:49,895 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:57:49,896 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:57:49,896 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:57:49,896 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:57:49,897 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:57:49,897 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:57:49,897 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:57:49,898 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:57:49,898 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:57:49,898 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:57:49,900 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:57:49,900 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:57:49,901 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:57:49,901 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:57:49,901 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:57:49,902 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:57:49,902 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:57:49,902 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:57:49,903 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:57:49,903 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:57:49,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:57:49,904 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:57:49,904 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:57:49,905 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:57:49,905 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:57:49,906 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:57:49,907 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:57:49,907 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_4bea649b-52af-4111-87ac-9fd8e6ca722a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3743abf17a0d3db70a931712c22f305431bb6e8feb7b662539ff9c5190491352 [2024-11-08 23:57:50,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:57:50,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:57:50,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:57:50,325 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:57:50,325 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:57:50,327 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe002_tso.i Unable to find full path for "g++" [2024-11-08 23:57:52,363 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:57:52,748 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:57:52,750 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/sv-benchmarks/c/pthread-wmm/safe002_tso.i [2024-11-08 23:57:52,771 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/data/3226db00a/aa446b59dd6c4096a0fbefff11c2f665/FLAG802e3fcb5 [2024-11-08 23:57:52,787 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/data/3226db00a/aa446b59dd6c4096a0fbefff11c2f665 [2024-11-08 23:57:52,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:57:52,792 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:57:52,795 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:57:52,795 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:57:52,799 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:57:52,800 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:57:52" (1/1) ... [2024-11-08 23:57:52,802 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17820b00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:52, skipping insertion in model container [2024-11-08 23:57:52,802 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:57:52" (1/1) ... [2024-11-08 23:57:52,857 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:57:53,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:57:53,405 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:57:53,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:57:53,545 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:57:53,546 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:53 WrapperNode [2024-11-08 23:57:53,546 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:57:53,550 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:57:53,550 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:57:53,551 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:57:53,559 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:53" (1/1) ... [2024-11-08 23:57:53,582 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:53" (1/1) ... [2024-11-08 23:57:53,609 INFO L138 Inliner]: procedures = 176, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-08 23:57:53,609 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:57:53,610 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:57:53,610 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:57:53,610 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:57:53,623 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:53" (1/1) ... [2024-11-08 23:57:53,623 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:53" (1/1) ... [2024-11-08 23:57:53,626 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:53" (1/1) ... [2024-11-08 23:57:53,630 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:53" (1/1) ... [2024-11-08 23:57:53,641 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:53" (1/1) ... [2024-11-08 23:57:53,643 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:53" (1/1) ... [2024-11-08 23:57:53,649 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:53" (1/1) ... [2024-11-08 23:57:53,654 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:53" (1/1) ... [2024-11-08 23:57:53,657 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:57:53,660 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:57:53,660 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:57:53,661 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:57:53,662 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:53" (1/1) ... [2024-11-08 23:57:53,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:57:53,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:57:53,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:57:53,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:57:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:57:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:57:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:57:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:57:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:57:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:57:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:57:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:57:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:57:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:57:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:57:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:57:53,739 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 23:57:53,947 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:57:53,950 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:57:54,171 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:57:54,171 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:57:54,217 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:57:54,218 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:57:54,218 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:57:54 BoogieIcfgContainer [2024-11-08 23:57:54,218 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:57:54,219 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:57:54,219 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:57:54,230 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:57:54,231 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:57:54" (1/1) ... [2024-11-08 23:57:54,232 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 23:57:54,236 INFO L158 Benchmark]: Toolchain (without parser) took 1443.50ms. Allocated memory is still 73.4MB. Free memory was 51.4MB in the beginning and 38.8MB in the end (delta: 12.5MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2024-11-08 23:57:54,236 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory was 34.9MB in the beginning and 34.9MB in the end (delta: 65.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:57:54,237 INFO L158 Benchmark]: CACSL2BoogieTranslator took 754.83ms. Allocated memory is still 73.4MB. Free memory was 51.2MB in the beginning and 44.1MB in the end (delta: 7.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:57:54,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.51ms. Allocated memory is still 73.4MB. Free memory was 44.1MB in the beginning and 42.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:57:54,238 INFO L158 Benchmark]: Boogie Preprocessor took 49.61ms. Allocated memory is still 73.4MB. Free memory was 42.0MB in the beginning and 40.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:57:54,239 INFO L158 Benchmark]: RCFGBuilder took 558.34ms. Allocated memory is still 73.4MB. Free memory was 40.0MB in the beginning and 39.9MB in the end (delta: 130.6kB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2024-11-08 23:57:54,240 INFO L158 Benchmark]: CodeCheck took 14.77ms. Allocated memory is still 73.4MB. Free memory was 39.9MB in the beginning and 38.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:57:54,243 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 0.32ms. Allocated memory is still 58.7MB. Free memory was 34.9MB in the beginning and 34.9MB in the end (delta: 65.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 754.83ms. Allocated memory is still 73.4MB. Free memory was 51.2MB in the beginning and 44.1MB in the end (delta: 7.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.51ms. Allocated memory is still 73.4MB. Free memory was 44.1MB in the beginning and 42.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.61ms. Allocated memory is still 73.4MB. Free memory was 42.0MB in the beginning and 40.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 558.34ms. Allocated memory is still 73.4MB. Free memory was 40.0MB in the beginning and 39.9MB in the end (delta: 130.6kB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. * CodeCheck took 14.77ms. Allocated memory is still 73.4MB. Free memory was 39.9MB in the beginning and 38.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:57:54,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bea649b-52af-4111-87ac-9fd8e6ca722a/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