./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --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 3fef2534d7e571caae7ed965d7471ed1f22fea3d397b160035401f5a41da921e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:35:17,413 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:35:17,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:35:17,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:35:17,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:35:17,479 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:35:17,481 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:35:17,485 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:35:17,489 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:35:17,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:35:17,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:35:17,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:35:17,499 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:35:17,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:35:17,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:35:17,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:35:17,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:35:17,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:35:17,519 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:35:17,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:35:17,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:35:17,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:35:17,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:35:17,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:35:17,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:35:17,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:35:17,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:35:17,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:35:17,550 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:35:17,552 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:35:17,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:35:17,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:35:17,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:35:17,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:35:17,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:35:17,560 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:35:17,561 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:35:17,561 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:35:17,561 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:35:17,563 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:35:17,564 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:35:17,565 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:35:17,610 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:35:17,611 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:35:17,612 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:35:17,613 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:35:17,613 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:35:17,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:35:17,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:35:17,614 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:35:17,615 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:35:17,615 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:35:17,616 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:35:17,623 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:35:17,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:35:17,624 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:35:17,624 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:35:17,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:35:17,624 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:35:17,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:35:17,625 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:35:17,625 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:35:17,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:35:17,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:35:17,626 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:35:17,626 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:35:17,626 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:35:17,627 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:35:17,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:35:17,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:35:17,627 INFO L138 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_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3fef2534d7e571caae7ed965d7471ed1f22fea3d397b160035401f5a41da921e [2021-11-23 15:35:17,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:35:17,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:35:17,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:35:17,994 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:35:17,996 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:35:17,997 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i [2021-11-23 15:35:18,082 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/data/6f3139cad/5a6a4ac71b4343339df4b445018faee2/FLAG365560624 [2021-11-23 15:35:18,682 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:35:18,683 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i [2021-11-23 15:35:18,699 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/data/6f3139cad/5a6a4ac71b4343339df4b445018faee2/FLAG365560624 [2021-11-23 15:35:18,974 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/data/6f3139cad/5a6a4ac71b4343339df4b445018faee2 [2021-11-23 15:35:18,976 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:35:18,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:35:18,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:35:18,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:35:18,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:35:18,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:35:18" (1/1) ... [2021-11-23 15:35:18,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77cac728 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:18, skipping insertion in model container [2021-11-23 15:35:18,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:35:18" (1/1) ... [2021-11-23 15:35:18,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:35:19,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:35:19,479 WARN L230 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_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i[30190,30203] [2021-11-23 15:35:19,506 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:19,516 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:35:19,566 WARN L230 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_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i[30190,30203] [2021-11-23 15:35:19,572 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:19,611 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:35:19,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:19 WrapperNode [2021-11-23 15:35:19,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:35:19,613 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:35:19,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:35:19,614 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:35:19,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:19" (1/1) ... [2021-11-23 15:35:19,647 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:19" (1/1) ... [2021-11-23 15:35:19,678 INFO L137 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 71 [2021-11-23 15:35:19,679 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:35:19,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:35:19,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:35:19,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:35:19,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:19" (1/1) ... [2021-11-23 15:35:19,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:19" (1/1) ... [2021-11-23 15:35:19,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:19" (1/1) ... [2021-11-23 15:35:19,692 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:19" (1/1) ... [2021-11-23 15:35:19,699 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:19" (1/1) ... [2021-11-23 15:35:19,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:19" (1/1) ... [2021-11-23 15:35:19,705 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:19" (1/1) ... [2021-11-23 15:35:19,708 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:35:19,709 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:35:19,709 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:35:19,709 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:35:19,710 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:19" (1/1) ... [2021-11-23 15:35:19,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:35:19,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:35:19,760 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:35:19,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:35:19,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:35:19,804 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2021-11-23 15:35:19,804 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2021-11-23 15:35:19,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:35:19,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-23 15:35:19,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:35:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:35:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:35:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2021-11-23 15:35:19,805 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2021-11-23 15:35:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:35:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-23 15:35:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:35:19,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:35:19,808 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 15:35:19,966 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:35:19,970 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:35:20,202 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:35:20,209 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:35:20,209 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-23 15:35:20,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:35:20 BoogieIcfgContainer [2021-11-23 15:35:20,212 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:35:20,213 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:35:20,213 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:35:20,223 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:35:20,223 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:35:20" (1/1) ... [2021-11-23 15:35:20,224 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2021-11-23 15:35:20,229 INFO L158 Benchmark]: Toolchain (without parser) took 1250.61ms. Allocated memory is still 92.3MB. Free memory was 52.3MB in the beginning and 42.1MB in the end (delta: 10.3MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2021-11-23 15:35:20,230 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 92.3MB. Free memory is still 70.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:35:20,231 INFO L158 Benchmark]: CACSL2BoogieTranslator took 633.20ms. Allocated memory is still 92.3MB. Free memory was 52.1MB in the beginning and 59.1MB in the end (delta: -6.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:35:20,232 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.45ms. Allocated memory is still 92.3MB. Free memory was 59.1MB in the beginning and 56.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:35:20,233 INFO L158 Benchmark]: Boogie Preprocessor took 28.81ms. Allocated memory is still 92.3MB. Free memory was 56.7MB in the beginning and 55.4MB in the end (delta: 1.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:35:20,234 INFO L158 Benchmark]: RCFGBuilder took 503.35ms. Allocated memory is still 92.3MB. Free memory was 55.4MB in the beginning and 43.1MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:35:20,235 INFO L158 Benchmark]: CodeCheck took 13.92ms. Allocated memory is still 92.3MB. Free memory was 43.1MB in the beginning and 42.1MB in the end (delta: 968.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:35:20,240 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 92.3MB. Free memory is still 70.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 633.20ms. Allocated memory is still 92.3MB. Free memory was 52.1MB in the beginning and 59.1MB in the end (delta: -6.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.45ms. Allocated memory is still 92.3MB. Free memory was 59.1MB in the beginning and 56.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.81ms. Allocated memory is still 92.3MB. Free memory was 56.7MB in the beginning and 55.4MB in the end (delta: 1.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 503.35ms. Allocated memory is still 92.3MB. Free memory was 55.4MB in the beginning and 43.1MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 13.92ms. Allocated memory is still 92.3MB. Free memory was 43.1MB in the beginning and 42.1MB in the end (delta: 968.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:35:20,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --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 3fef2534d7e571caae7ed965d7471ed1f22fea3d397b160035401f5a41da921e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:35:23,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:35:23,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:35:23,069 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:35:23,071 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:35:23,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:35:23,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:35:23,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:35:23,087 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:35:23,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:35:23,099 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:35:23,100 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:35:23,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:35:23,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:35:23,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:35:23,105 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:35:23,106 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:35:23,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:35:23,109 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:35:23,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:35:23,114 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:35:23,116 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:35:23,117 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:35:23,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:35:23,125 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:35:23,125 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:35:23,126 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:35:23,127 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:35:23,128 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:35:23,129 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:35:23,130 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:35:23,131 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:35:23,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:35:23,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:35:23,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:35:23,135 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:35:23,136 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:35:23,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:35:23,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:35:23,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:35:23,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:35:23,140 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:35:23,184 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:35:23,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:35:23,187 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:35:23,187 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:35:23,189 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:35:23,189 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:35:23,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:35:23,190 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:35:23,190 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:35:23,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:35:23,191 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:35:23,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:35:23,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:35:23,192 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:35:23,192 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:35:23,193 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:35:23,193 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:35:23,193 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:35:23,193 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:35:23,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:35:23,194 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:35:23,194 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:35:23,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:35:23,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:35:23,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:35:23,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:35:23,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:35:23,196 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:35:23,196 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:35:23,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:35:23,196 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:35:23,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:35:23,197 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3fef2534d7e571caae7ed965d7471ed1f22fea3d397b160035401f5a41da921e [2021-11-23 15:35:23,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:35:23,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:35:23,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:35:23,650 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:35:23,651 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:35:23,655 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i [2021-11-23 15:35:23,759 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/data/05db3aebb/73775400300e4f518a40c5ecc023b247/FLAG7833fe4c3 [2021-11-23 15:35:24,539 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:35:24,540 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i [2021-11-23 15:35:24,557 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/data/05db3aebb/73775400300e4f518a40c5ecc023b247/FLAG7833fe4c3 [2021-11-23 15:35:24,749 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/data/05db3aebb/73775400300e4f518a40c5ecc023b247 [2021-11-23 15:35:24,753 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:35:24,755 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:35:24,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:35:24,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:35:24,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:35:24,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:35:24" (1/1) ... [2021-11-23 15:35:24,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c92c490 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:24, skipping insertion in model container [2021-11-23 15:35:24,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:35:24" (1/1) ... [2021-11-23 15:35:24,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:35:24,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:35:25,238 WARN L230 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_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i[30190,30203] [2021-11-23 15:35:25,255 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:25,269 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:35:25,313 WARN L230 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_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i[30190,30203] [2021-11-23 15:35:25,321 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:25,389 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:35:25,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:25 WrapperNode [2021-11-23 15:35:25,390 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:35:25,391 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:35:25,392 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:35:25,392 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:35:25,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:25" (1/1) ... [2021-11-23 15:35:25,448 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:25" (1/1) ... [2021-11-23 15:35:25,483 INFO L137 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 72 [2021-11-23 15:35:25,484 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:35:25,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:35:25,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:35:25,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:35:25,495 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:25" (1/1) ... [2021-11-23 15:35:25,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:25" (1/1) ... [2021-11-23 15:35:25,502 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:25" (1/1) ... [2021-11-23 15:35:25,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:25" (1/1) ... [2021-11-23 15:35:25,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:25" (1/1) ... [2021-11-23 15:35:25,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:25" (1/1) ... [2021-11-23 15:35:25,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:25" (1/1) ... [2021-11-23 15:35:25,557 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:35:25,561 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:35:25,561 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:35:25,561 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:35:25,562 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:25" (1/1) ... [2021-11-23 15:35:25,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:35:25,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:35:25,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:35:25,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:35:25,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:35:25,658 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2021-11-23 15:35:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2021-11-23 15:35:25,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-23 15:35:25,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:35:25,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:35:25,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:35:25,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:35:25,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:35:25,661 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2021-11-23 15:35:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2021-11-23 15:35:25,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-23 15:35:25,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:35:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:35:25,664 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 15:35:25,910 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:35:25,912 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:35:26,185 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:35:26,193 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:35:26,193 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-23 15:35:26,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:35:26 BoogieIcfgContainer [2021-11-23 15:35:26,196 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:35:26,198 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:35:26,198 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:35:26,209 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:35:26,209 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:35:26" (1/1) ... [2021-11-23 15:35:26,210 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2021-11-23 15:35:26,215 INFO L158 Benchmark]: Toolchain (without parser) took 1458.66ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 44.2MB in the beginning and 66.5MB in the end (delta: -22.2MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2021-11-23 15:35:26,216 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 65.0MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:35:26,216 INFO L158 Benchmark]: CACSL2BoogieTranslator took 633.83ms. Allocated memory is still 65.0MB. Free memory was 44.0MB in the beginning and 39.2MB in the end (delta: 4.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:35:26,217 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.85ms. Allocated memory is still 65.0MB. Free memory was 39.0MB in the beginning and 36.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:35:26,218 INFO L158 Benchmark]: Boogie Preprocessor took 74.88ms. Allocated memory is still 65.0MB. Free memory was 36.9MB in the beginning and 35.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:35:26,219 INFO L158 Benchmark]: RCFGBuilder took 635.74ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 35.2MB in the beginning and 67.8MB in the end (delta: -32.5MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2021-11-23 15:35:26,220 INFO L158 Benchmark]: CodeCheck took 15.24ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 66.5MB in the end (delta: 922.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:35:26,224 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 65.0MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 633.83ms. Allocated memory is still 65.0MB. Free memory was 44.0MB in the beginning and 39.2MB in the end (delta: 4.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.85ms. Allocated memory is still 65.0MB. Free memory was 39.0MB in the beginning and 36.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.88ms. Allocated memory is still 65.0MB. Free memory was 36.9MB in the beginning and 35.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 635.74ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 35.2MB in the beginning and 67.8MB in the end (delta: -32.5MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. * CodeCheck took 15.24ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 66.5MB in the end (delta: 922.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:35:26,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd0fd1d5-3ad2-42f9-9211-bcafa319f6ca/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported