./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/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_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 304137b4cdfcb1cb721c511de7faa38271d71a9e3815c7f79977f44461721381 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:12:01,695 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:12:01,784 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:12:01,792 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:12:01,792 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:12:01,832 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:12:01,833 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:12:01,833 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:12:01,834 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:12:01,834 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:12:01,835 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:12:01,836 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:12:01,836 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:12:01,837 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:12:01,837 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:12:01,838 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:12:01,838 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:12:01,838 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:12:01,839 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:12:01,839 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:12:01,840 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:12:01,847 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:12:01,847 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:12:01,848 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:12:01,848 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:12:01,848 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:12:01,848 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:12:01,849 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:01,849 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:12:01,849 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:12:01,850 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:12:01,850 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:12:01,850 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:12:01,851 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_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 304137b4cdfcb1cb721c511de7faa38271d71a9e3815c7f79977f44461721381 [2024-11-09 00:12:02,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:12:02,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:12:02,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:12:02,158 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:12:02,159 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:12:02,160 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.i Unable to find full path for "g++" [2024-11-09 00:12:04,149 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:12:04,507 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:12:04,507 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/sv-benchmarks/c/pthread-wmm/rfi006_rmo.i [2024-11-09 00:12:04,530 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/data/95b910e6f/78557d62c6654946bb8689be901e5d06/FLAG1498fe22c [2024-11-09 00:12:04,551 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/data/95b910e6f/78557d62c6654946bb8689be901e5d06 [2024-11-09 00:12:04,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:12:04,557 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:12:04,559 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:04,560 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:12:04,565 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:12:04,566 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:04" (1/1) ... [2024-11-09 00:12:04,568 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@369f06c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:04, skipping insertion in model container [2024-11-09 00:12:04,568 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:04" (1/1) ... [2024-11-09 00:12:04,635 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:12:04,885 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/sv-benchmarks/c/pthread-wmm/rfi006_rmo.i[987,1000] [2024-11-09 00:12:05,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:05,114 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:12:05,130 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/sv-benchmarks/c/pthread-wmm/rfi006_rmo.i[987,1000] [2024-11-09 00:12:05,234 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:05,292 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:12:05,293 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:05 WrapperNode [2024-11-09 00:12:05,293 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:05,294 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:05,294 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:12:05,295 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:12:05,303 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:05" (1/1) ... [2024-11-09 00:12:05,335 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:05" (1/1) ... [2024-11-09 00:12:05,375 INFO L138 Inliner]: procedures = 175, calls = 61, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 125 [2024-11-09 00:12:05,376 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:05,377 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:12:05,377 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:12:05,378 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:12:05,387 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:05" (1/1) ... [2024-11-09 00:12:05,387 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:05" (1/1) ... [2024-11-09 00:12:05,393 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:05" (1/1) ... [2024-11-09 00:12:05,397 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:05" (1/1) ... [2024-11-09 00:12:05,411 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:05" (1/1) ... [2024-11-09 00:12:05,417 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:05" (1/1) ... [2024-11-09 00:12:05,420 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:05" (1/1) ... [2024-11-09 00:12:05,425 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:05" (1/1) ... [2024-11-09 00:12:05,432 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:12:05,433 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:12:05,433 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:12:05,433 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:12:05,437 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:05" (1/1) ... [2024-11-09 00:12:05,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:05,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:12:05,481 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:12:05,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:12:05,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:12:05,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:12:05,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:12:05,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:12:05,520 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:12:05,521 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:12:05,521 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:12:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:12:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:12:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:12:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:12:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:12:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:12:05,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:12:05,525 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:12:05,699 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:12:05,702 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:12:06,182 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:12:06,183 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:12:06,581 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:12:06,582 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:12:06,582 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:12:06 BoogieIcfgContainer [2024-11-09 00:12:06,582 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:12:06,583 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:12:06,584 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:12:06,599 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:12:06,600 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:12:06" (1/1) ... [2024-11-09 00:12:06,601 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) [2024-11-09 00:12:06,608 INFO L158 Benchmark]: Toolchain (without parser) took 2049.75ms. Allocated memory is still 180.4MB. Free memory was 145.4MB in the beginning and 128.7MB in the end (delta: 16.7MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2024-11-09 00:12:06,608 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 123.7MB. Free memory is still 69.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:12:06,609 INFO L158 Benchmark]: CACSL2BoogieTranslator took 734.77ms. Allocated memory is still 180.4MB. Free memory was 145.4MB in the beginning and 118.3MB in the end (delta: 27.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 00:12:06,610 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.37ms. Allocated memory is still 180.4MB. Free memory was 118.3MB in the beginning and 116.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:12:06,611 INFO L158 Benchmark]: Boogie Preprocessor took 55.39ms. Allocated memory is still 180.4MB. Free memory was 116.1MB in the beginning and 114.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:12:06,612 INFO L158 Benchmark]: RCFGBuilder took 1149.45ms. Allocated memory is still 180.4MB. Free memory was 114.1MB in the beginning and 129.7MB in the end (delta: -15.6MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2024-11-09 00:12:06,613 INFO L158 Benchmark]: CodeCheck took 22.96ms. Allocated memory is still 180.4MB. Free memory was 129.7MB in the beginning and 128.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:12:06,617 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 0.29ms. Allocated memory is still 123.7MB. Free memory is still 69.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 734.77ms. Allocated memory is still 180.4MB. Free memory was 145.4MB in the beginning and 118.3MB in the end (delta: 27.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.37ms. Allocated memory is still 180.4MB. Free memory was 118.3MB in the beginning and 116.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.39ms. Allocated memory is still 180.4MB. Free memory was 116.1MB in the beginning and 114.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1149.45ms. Allocated memory is still 180.4MB. Free memory was 114.1MB in the beginning and 129.7MB in the end (delta: -15.6MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * CodeCheck took 22.96ms. Allocated memory is still 180.4MB. Free memory was 129.7MB in the beginning and 128.7MB 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. [2024-11-09 00:12:06,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/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_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/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_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 304137b4cdfcb1cb721c511de7faa38271d71a9e3815c7f79977f44461721381 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:12:09,430 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:12:09,567 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:12:09,623 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:12:09,626 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:12:09,628 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:12:09,629 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:12:09,630 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:12:09,631 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:12:09,632 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:12:09,633 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:12:09,634 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:12:09,634 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:12:09,638 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:12:09,638 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:12:09,639 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:12:09,640 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:12:09,640 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:12:09,640 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:12:09,641 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:12:09,641 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:12:09,646 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:12:09,646 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:12:09,647 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:12:09,647 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:12:09,648 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:12:09,648 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:12:09,648 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:12:09,649 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:12:09,650 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:09,651 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:12:09,652 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:12:09,653 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:12:09,653 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:12:09,654 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:12:09,655 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:12:09,655 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_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 304137b4cdfcb1cb721c511de7faa38271d71a9e3815c7f79977f44461721381 [2024-11-09 00:12:10,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:12:10,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:12:10,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:12:10,198 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:12:10,199 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:12:10,201 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.i Unable to find full path for "g++" [2024-11-09 00:12:12,835 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:12:13,333 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:12:13,336 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/sv-benchmarks/c/pthread-wmm/rfi006_rmo.i [2024-11-09 00:12:13,363 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/data/f9392ce43/6db836deec2d46d291c14623f64ae323/FLAG856fbd9fd [2024-11-09 00:12:13,390 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/data/f9392ce43/6db836deec2d46d291c14623f64ae323 [2024-11-09 00:12:13,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:12:13,396 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:12:13,401 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:13,404 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:12:13,411 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:12:13,412 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:13" (1/1) ... [2024-11-09 00:12:13,413 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4864a93e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:13, skipping insertion in model container [2024-11-09 00:12:13,414 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:13" (1/1) ... [2024-11-09 00:12:13,500 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:12:13,767 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/sv-benchmarks/c/pthread-wmm/rfi006_rmo.i[987,1000] [2024-11-09 00:12:14,064 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:14,080 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:12:14,094 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/sv-benchmarks/c/pthread-wmm/rfi006_rmo.i[987,1000] [2024-11-09 00:12:14,175 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:14,249 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:12:14,249 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:14 WrapperNode [2024-11-09 00:12:14,249 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:14,253 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:14,254 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:12:14,254 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:12:14,260 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:14" (1/1) ... [2024-11-09 00:12:14,279 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:14" (1/1) ... [2024-11-09 00:12:14,302 INFO L138 Inliner]: procedures = 179, calls = 61, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 126 [2024-11-09 00:12:14,303 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:14,304 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:12:14,304 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:12:14,304 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:12:14,313 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:14" (1/1) ... [2024-11-09 00:12:14,314 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:14" (1/1) ... [2024-11-09 00:12:14,320 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:14" (1/1) ... [2024-11-09 00:12:14,320 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:14" (1/1) ... [2024-11-09 00:12:14,335 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:14" (1/1) ... [2024-11-09 00:12:14,338 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:14" (1/1) ... [2024-11-09 00:12:14,342 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:14" (1/1) ... [2024-11-09 00:12:14,344 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:14" (1/1) ... [2024-11-09 00:12:14,348 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:12:14,349 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:12:14,349 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:12:14,350 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:12:14,350 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:14" (1/1) ... [2024-11-09 00:12:14,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:14,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:12:14,399 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:12:14,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:12:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:12:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:12:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:12:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:12:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:12:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:12:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:12:14,427 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:12:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:12:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:12:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:12:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:12:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:12:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:12:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:12:14,430 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:12:14,603 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:12:14,605 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:12:15,152 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:12:15,152 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:12:15,521 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:12:15,523 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:12:15,524 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:12:15 BoogieIcfgContainer [2024-11-09 00:12:15,524 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:12:15,525 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:12:15,525 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:12:15,535 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:12:15,536 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:12:15" (1/1) ... [2024-11-09 00:12:15,537 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) [2024-11-09 00:12:15,543 INFO L158 Benchmark]: Toolchain (without parser) took 2145.59ms. Allocated memory was 90.2MB in the beginning and 123.7MB in the end (delta: 33.6MB). Free memory was 64.9MB in the beginning and 67.7MB in the end (delta: -2.8MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2024-11-09 00:12:15,544 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 90.2MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:12:15,544 INFO L158 Benchmark]: CACSL2BoogieTranslator took 851.70ms. Allocated memory is still 90.2MB. Free memory was 64.4MB in the beginning and 60.1MB in the end (delta: 4.2MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2024-11-09 00:12:15,545 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.79ms. Allocated memory is still 90.2MB. Free memory was 60.1MB in the beginning and 57.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:12:15,546 INFO L158 Benchmark]: Boogie Preprocessor took 44.79ms. Allocated memory is still 90.2MB. Free memory was 57.8MB in the beginning and 55.1MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:12:15,546 INFO L158 Benchmark]: RCFGBuilder took 1175.03ms. Allocated memory was 90.2MB in the beginning and 123.7MB in the end (delta: 33.6MB). Free memory was 55.1MB in the beginning and 69.5MB in the end (delta: -14.4MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2024-11-09 00:12:15,548 INFO L158 Benchmark]: CodeCheck took 16.21ms. Allocated memory is still 123.7MB. Free memory was 68.6MB in the beginning and 67.7MB in the end (delta: 881.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:12:15,552 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 90.2MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 851.70ms. Allocated memory is still 90.2MB. Free memory was 64.4MB in the beginning and 60.1MB in the end (delta: 4.2MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.79ms. Allocated memory is still 90.2MB. Free memory was 60.1MB in the beginning and 57.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.79ms. Allocated memory is still 90.2MB. Free memory was 57.8MB in the beginning and 55.1MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1175.03ms. Allocated memory was 90.2MB in the beginning and 123.7MB in the end (delta: 33.6MB). Free memory was 55.1MB in the beginning and 69.5MB in the end (delta: -14.4MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. * CodeCheck took 16.21ms. Allocated memory is still 123.7MB. Free memory was 68.6MB in the beginning and 67.7MB in the end (delta: 881.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:12:15,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c361e81-7a3f-432e-a2d4-05ed8e3bd099/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