./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.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_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/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_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/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_d5585662-b732-41e3-9c31-b52138a74918/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 10d5067d95273951a014725afb4753c98c29896d9675321f4fa3b00f339e7930 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:33:58,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:33:58,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:33:58,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:33:58,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:33:58,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:33:58,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:33:58,461 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:33:58,464 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:33:58,465 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:33:58,467 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:33:58,469 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:33:58,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:33:58,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:33:58,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:33:58,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:33:58,476 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:33:58,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:33:58,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:33:58,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:33:58,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:33:58,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:33:58,489 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:33:58,490 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:33:58,494 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:33:58,495 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:33:58,495 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:33:58,497 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:33:58,497 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:33:58,499 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:33:58,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:33:58,501 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:33:58,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:33:58,503 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:33:58,504 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:33:58,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:33:58,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:33:58,507 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:33:58,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:33:58,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:33:58,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:33:58,511 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:33:58,540 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:33:58,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:33:58,541 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:33:58,541 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:33:58,542 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:33:58,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:33:58,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:33:58,543 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:33:58,543 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:33:58,544 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:33:58,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:33:58,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:33:58,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:33:58,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:33:58,545 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:33:58,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:33:58,546 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:33:58,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:33:58,546 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:33:58,546 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:33:58,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:33:58,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:58,547 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:33:58,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:33:58,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:33:58,554 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:33:58,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:33:58,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:33:58,555 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_d5585662-b732-41e3-9c31-b52138a74918/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10d5067d95273951a014725afb4753c98c29896d9675321f4fa3b00f339e7930 [2021-11-23 15:33:58,833 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:33:58,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:33:58,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:33:58,860 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:33:58,861 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:33:58,863 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i [2021-11-23 15:33:58,927 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/data/621770498/75cd138dc6f84169a87cd684e0a7c7b7/FLAG38f68eb13 [2021-11-23 15:33:59,451 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:33:59,451 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i [2021-11-23 15:33:59,466 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/data/621770498/75cd138dc6f84169a87cd684e0a7c7b7/FLAG38f68eb13 [2021-11-23 15:33:59,742 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/data/621770498/75cd138dc6f84169a87cd684e0a7c7b7 [2021-11-23 15:33:59,745 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:33:59,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:33:59,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:59,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:33:59,764 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:33:59,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:59" (1/1) ... [2021-11-23 15:33:59,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4224ad67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:59, skipping insertion in model container [2021-11-23 15:33:59,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:59" (1/1) ... [2021-11-23 15:33:59,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:33:59,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:00,295 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_d5585662-b732-41e3-9c31-b52138a74918/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i[30190,30203] [2021-11-23 15:34:00,322 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:00,332 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:34:00,398 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_d5585662-b732-41e3-9c31-b52138a74918/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i[30190,30203] [2021-11-23 15:34:00,420 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:00,475 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:00,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00 WrapperNode [2021-11-23 15:34:00,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:00,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:00,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:00,480 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:00,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,531 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,569 INFO L137 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 71 [2021-11-23 15:34:00,569 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:00,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:00,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:00,571 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:00,581 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,612 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,621 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,623 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,637 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:00,638 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:00,638 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:00,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:00,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:00" (1/1) ... [2021-11-23 15:34:00,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:00,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:00,690 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:00,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:34:00,748 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2021-11-23 15:34:00,748 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2021-11-23 15:34:00,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:34:00,750 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-23 15:34:00,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:00,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:34:00,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:34:00,751 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2021-11-23 15:34:00,751 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2021-11-23 15:34:00,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:34:00,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-23 15:34:00,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:00,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:00,754 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 15:34:00,880 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:00,882 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:01,085 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:34:01,094 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:34:01,094 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-23 15:34:01,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:34:01 BoogieIcfgContainer [2021-11-23 15:34:01,098 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:34:01,099 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:34:01,099 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:34:01,111 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:34:01,112 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:34:01" (1/1) ... [2021-11-23 15:34:01,113 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 15:34:01,118 INFO L158 Benchmark]: Toolchain (without parser) took 1370.25ms. Allocated memory is still 121.6MB. Free memory was 81.8MB in the beginning and 69.0MB in the end (delta: 12.8MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2021-11-23 15:34:01,119 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 121.6MB. Free memory is still 99.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:01,120 INFO L158 Benchmark]: CACSL2BoogieTranslator took 716.53ms. Allocated memory is still 121.6MB. Free memory was 81.5MB in the beginning and 85.7MB in the end (delta: -4.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:34:01,121 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.61ms. Allocated memory is still 121.6MB. Free memory was 85.7MB in the beginning and 84.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:01,122 INFO L158 Benchmark]: Boogie Preprocessor took 66.00ms. Allocated memory is still 121.6MB. Free memory was 84.1MB in the beginning and 82.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:01,123 INFO L158 Benchmark]: RCFGBuilder took 460.30ms. Allocated memory is still 121.6MB. Free memory was 82.6MB in the beginning and 70.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:34:01,125 INFO L158 Benchmark]: CodeCheck took 17.22ms. Allocated memory is still 121.6MB. Free memory was 70.0MB in the beginning and 69.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:01,130 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 0.31ms. Allocated memory is still 121.6MB. Free memory is still 99.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 716.53ms. Allocated memory is still 121.6MB. Free memory was 81.5MB in the beginning and 85.7MB in the end (delta: -4.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.61ms. Allocated memory is still 121.6MB. Free memory was 85.7MB in the beginning and 84.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 66.00ms. Allocated memory is still 121.6MB. Free memory was 84.1MB in the beginning and 82.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 460.30ms. Allocated memory is still 121.6MB. Free memory was 82.6MB in the beginning and 70.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 17.22ms. Allocated memory is still 121.6MB. Free memory was 70.0MB in the beginning and 69.0MB in the end (delta: 1.1MB). 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 15:34:01,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/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_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/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_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/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_d5585662-b732-41e3-9c31-b52138a74918/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 10d5067d95273951a014725afb4753c98c29896d9675321f4fa3b00f339e7930 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:03,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:03,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:03,999 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:04,000 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:04,001 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:04,004 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:04,007 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:04,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:04,011 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:04,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:04,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:04,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:04,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:04,019 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:04,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:04,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:04,024 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:04,027 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:04,030 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:04,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:04,035 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:04,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:04,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:04,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:04,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:04,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:04,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:04,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:04,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:04,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:04,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:04,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:04,058 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:04,060 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:04,060 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:04,075 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:04,076 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:04,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:04,079 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:04,080 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:04,086 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:34:04,135 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:04,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:04,137 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:04,137 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:04,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:04,139 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:04,139 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:04,140 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:34:04,140 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:34:04,140 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:04,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:04,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:04,142 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:04,142 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:34:04,142 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:34:04,143 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:34:04,143 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:34:04,143 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:04,143 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:04,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:04,144 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:04,144 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:04,144 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:04,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:04,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:04,145 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:04,145 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:04,146 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:34:04,146 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:34:04,146 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:04,146 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:34:04,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:34:04,147 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_d5585662-b732-41e3-9c31-b52138a74918/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10d5067d95273951a014725afb4753c98c29896d9675321f4fa3b00f339e7930 [2021-11-23 15:34:04,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:04,630 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:04,633 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:04,635 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:04,636 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:04,637 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i [2021-11-23 15:34:04,716 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/data/15350afb7/88da5396efa6443f914235bf723eeb31/FLAGdbe2e86c8 [2021-11-23 15:34:05,334 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:34:05,336 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i [2021-11-23 15:34:05,356 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/data/15350afb7/88da5396efa6443f914235bf723eeb31/FLAGdbe2e86c8 [2021-11-23 15:34:05,613 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/data/15350afb7/88da5396efa6443f914235bf723eeb31 [2021-11-23 15:34:05,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:34:05,621 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:34:05,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:05,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:34:05,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:34:05,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:05" (1/1) ... [2021-11-23 15:34:05,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@884dadd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:05, skipping insertion in model container [2021-11-23 15:34:05,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:05" (1/1) ... [2021-11-23 15:34:05,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:34:05,717 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:06,254 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_d5585662-b732-41e3-9c31-b52138a74918/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i[30190,30203] [2021-11-23 15:34:06,284 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:06,303 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:34:06,355 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_d5585662-b732-41e3-9c31-b52138a74918/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-10.i[30190,30203] [2021-11-23 15:34:06,364 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:06,427 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:06,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:06 WrapperNode [2021-11-23 15:34:06,429 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:06,430 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:06,431 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:06,431 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:06,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:06" (1/1) ... [2021-11-23 15:34:06,480 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:06" (1/1) ... [2021-11-23 15:34:06,521 INFO L137 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 72 [2021-11-23 15:34:06,522 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:06,523 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:06,523 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:06,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:06,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:06" (1/1) ... [2021-11-23 15:34:06,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:06" (1/1) ... [2021-11-23 15:34:06,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:06" (1/1) ... [2021-11-23 15:34:06,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:06" (1/1) ... [2021-11-23 15:34:06,557 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:06" (1/1) ... [2021-11-23 15:34:06,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:06" (1/1) ... [2021-11-23 15:34:06,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:06" (1/1) ... [2021-11-23 15:34:06,588 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:06,589 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:06,589 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:06,589 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:06,590 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:06" (1/1) ... [2021-11-23 15:34:06,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:06,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:06,633 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:06,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:06,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:34:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2021-11-23 15:34:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2021-11-23 15:34:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-23 15:34:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:34:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:34:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:34:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:34:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2021-11-23 15:34:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2021-11-23 15:34:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-23 15:34:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:06,684 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 15:34:06,842 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:06,844 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:07,182 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:34:07,191 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:34:07,191 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-23 15:34:07,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:34:07 BoogieIcfgContainer [2021-11-23 15:34:07,194 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:34:07,195 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:34:07,195 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:34:07,210 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:34:07,210 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:34:07" (1/1) ... [2021-11-23 15:34:07,211 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 15:34:07,215 INFO L158 Benchmark]: Toolchain (without parser) took 1593.01ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 37.6MB in the end (delta: 3.7MB). Peak memory consumption was 3.3MB. Max. memory is 16.1GB. [2021-11-23 15:34:07,215 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 62.9MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:07,216 INFO L158 Benchmark]: CACSL2BoogieTranslator took 806.25ms. Allocated memory is still 62.9MB. Free memory was 41.1MB in the beginning and 35.7MB in the end (delta: 5.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:34:07,217 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.39ms. Allocated memory is still 62.9MB. Free memory was 35.7MB in the beginning and 33.5MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:07,218 INFO L158 Benchmark]: Boogie Preprocessor took 64.66ms. Allocated memory is still 62.9MB. Free memory was 33.5MB in the beginning and 31.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:07,219 INFO L158 Benchmark]: RCFGBuilder took 605.44ms. Allocated memory is still 62.9MB. Free memory was 31.7MB in the beginning and 38.4MB in the end (delta: -6.8MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2021-11-23 15:34:07,220 INFO L158 Benchmark]: CodeCheck took 17.65ms. Allocated memory is still 62.9MB. Free memory was 38.4MB in the beginning and 37.6MB in the end (delta: 871.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:07,225 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 0.37ms. Allocated memory is still 62.9MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 806.25ms. Allocated memory is still 62.9MB. Free memory was 41.1MB in the beginning and 35.7MB in the end (delta: 5.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.39ms. Allocated memory is still 62.9MB. Free memory was 35.7MB in the beginning and 33.5MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.66ms. Allocated memory is still 62.9MB. Free memory was 33.5MB in the beginning and 31.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 605.44ms. Allocated memory is still 62.9MB. Free memory was 31.7MB in the beginning and 38.4MB in the end (delta: -6.8MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. * CodeCheck took 17.65ms. Allocated memory is still 62.9MB. Free memory was 38.4MB in the beginning and 37.6MB in the end (delta: 871.6kB). 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 15:34:07,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5585662-b732-41e3-9c31-b52138a74918/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