./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ --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 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:54:46,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:54:46,522 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:54:46,553 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:54:46,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:54:46,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:54:46,561 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:54:46,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:54:46,567 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:54:46,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:54:46,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:54:46,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:54:46,577 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:54:46,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:54:46,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:54:46,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:54:46,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:54:46,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:54:46,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:54:46,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:54:46,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:54:46,604 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:54:46,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:54:46,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:54:46,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:54:46,613 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:54:46,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:54:46,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:54:46,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:54:46,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:54:46,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:54:46,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:54:46,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:54:46,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:54:46,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:54:46,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:54:46,626 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:54:46,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:54:46,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:54:46,628 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:54:46,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:54:46,630 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 16:54:46,675 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:54:46,676 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:54:46,677 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:54:46,677 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:54:46,678 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:54:46,678 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:54:46,679 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:54:46,679 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:54:46,679 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:54:46,679 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:54:46,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:54:46,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:54:46,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:54:46,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:54:46,681 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:54:46,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:54:46,682 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:54:46,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:54:46,682 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:54:46,683 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:54:46,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:54:46,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:54:46,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:54:46,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:54:46,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:54:46,684 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:54:46,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:54:46,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:54:46,685 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_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce [2022-11-20 16:54:47,007 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:54:47,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:54:47,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:54:47,050 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:54:47,051 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:54:47,053 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-11-20 16:54:50,223 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:54:50,504 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:54:50,505 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-11-20 16:54:50,540 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/data/6b8873c14/e7a98c68ff7f4ba4a4513992fb848219/FLAGa84965657 [2022-11-20 16:54:50,555 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/data/6b8873c14/e7a98c68ff7f4ba4a4513992fb848219 [2022-11-20 16:54:50,558 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:54:50,560 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:54:50,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:54:50,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:54:50,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:54:50,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:54:50" (1/1) ... [2022-11-20 16:54:50,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b6912c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:50, skipping insertion in model container [2022-11-20 16:54:50,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:54:50" (1/1) ... [2022-11-20 16:54:50,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:54:50,635 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:54:50,880 WARN L237 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_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-11-20 16:54:51,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:54:51,371 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:54:51,386 WARN L237 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_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-11-20 16:54:51,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:54:51,511 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:54:51,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:51 WrapperNode [2022-11-20 16:54:51,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:54:51,513 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:54:51,513 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:54:51,513 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:54:51,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:51" (1/1) ... [2022-11-20 16:54:51,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:51" (1/1) ... [2022-11-20 16:54:51,599 INFO L138 Inliner]: procedures = 354, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 74 [2022-11-20 16:54:51,600 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:54:51,600 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:54:51,600 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:54:51,601 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:54:51,610 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:51" (1/1) ... [2022-11-20 16:54:51,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:51" (1/1) ... [2022-11-20 16:54:51,615 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:51" (1/1) ... [2022-11-20 16:54:51,615 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:51" (1/1) ... [2022-11-20 16:54:51,627 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:51" (1/1) ... [2022-11-20 16:54:51,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:51" (1/1) ... [2022-11-20 16:54:51,633 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:51" (1/1) ... [2022-11-20 16:54:51,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:51" (1/1) ... [2022-11-20 16:54:51,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:54:51,640 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:54:51,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:54:51,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:54:51,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:51" (1/1) ... [2022-11-20 16:54:51,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:54:51,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:54:51,694 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:54:51,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:54:51,738 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-11-20 16:54:51,738 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-11-20 16:54:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-11-20 16:54:51,738 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-11-20 16:54:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-11-20 16:54:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:54:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:54:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:54:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:54:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 16:54:51,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:54:51,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:54:51,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:54:51,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:54:51,742 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 16:54:52,076 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:54:52,078 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:54:52,303 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:54:52,310 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:54:52,310 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:54:52,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:54:52 BoogieIcfgContainer [2022-11-20 16:54:52,312 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:54:52,313 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:54:52,313 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:54:52,323 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:54:52,324 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:54:52" (1/1) ... [2022-11-20 16:54:52,324 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) [2022-11-20 16:54:52,334 INFO L158 Benchmark]: Toolchain (without parser) took 1773.06ms. Allocated memory is still 180.4MB. Free memory was 133.5MB in the beginning and 126.1MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 16:54:52,334 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 134.2MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:54:52,336 INFO L158 Benchmark]: CACSL2BoogieTranslator took 950.69ms. Allocated memory is still 180.4MB. Free memory was 133.1MB in the beginning and 95.3MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-20 16:54:52,336 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.15ms. Allocated memory is still 180.4MB. Free memory was 95.3MB in the beginning and 148.7MB in the end (delta: -53.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 16:54:52,337 INFO L158 Benchmark]: Boogie Preprocessor took 39.35ms. Allocated memory is still 180.4MB. Free memory was 148.7MB in the beginning and 146.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:54:52,338 INFO L158 Benchmark]: RCFGBuilder took 671.99ms. Allocated memory is still 180.4MB. Free memory was 145.7MB in the beginning and 126.8MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 16:54:52,339 INFO L158 Benchmark]: CodeCheck took 18.83ms. Allocated memory is still 180.4MB. Free memory was 126.8MB in the beginning and 126.1MB in the end (delta: 729.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:54:52,342 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 134.2MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 950.69ms. Allocated memory is still 180.4MB. Free memory was 133.1MB in the beginning and 95.3MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.15ms. Allocated memory is still 180.4MB. Free memory was 95.3MB in the beginning and 148.7MB in the end (delta: -53.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.35ms. Allocated memory is still 180.4MB. Free memory was 148.7MB in the beginning and 146.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 671.99ms. Allocated memory is still 180.4MB. Free memory was 145.7MB in the beginning and 126.8MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 18.83ms. Allocated memory is still 180.4MB. Free memory was 126.8MB in the beginning and 126.1MB in the end (delta: 729.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:54:52,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ --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 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:54:54,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:54:54,995 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:54:55,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:54:55,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:54:55,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:54:55,044 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:54:55,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:54:55,050 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:54:55,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:54:55,057 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:54:55,059 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:54:55,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:54:55,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:54:55,064 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:54:55,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:54:55,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:54:55,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:54:55,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:54:55,078 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:54:55,083 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:54:55,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:54:55,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:54:55,088 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:54:55,094 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:54:55,099 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:54:55,099 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:54:55,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:54:55,102 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:54:55,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:54:55,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:54:55,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:54:55,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:54:55,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:54:55,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:54:55,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:54:55,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:54:55,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:54:55,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:54:55,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:54:55,133 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:54:55,138 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-11-20 16:54:55,181 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:54:55,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:54:55,184 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:54:55,184 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:54:55,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:54:55,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:54:55,186 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:54:55,186 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:54:55,187 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:54:55,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:54:55,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:54:55,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:54:55,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:54:55,189 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:54:55,189 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:54:55,190 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:54:55,190 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:54:55,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:54:55,190 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:54:55,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:54:55,191 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:54:55,191 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:54:55,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:54:55,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:54:55,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:54:55,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:54:55,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:54:55,193 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:54:55,193 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:54:55,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:54:55,193 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:54:55,193 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:54:55,194 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_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce [2022-11-20 16:54:55,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:54:55,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:54:55,609 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:54:55,611 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:54:55,611 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:54:55,613 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-11-20 16:54:58,909 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:54:59,265 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:54:59,266 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-11-20 16:54:59,289 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/data/3b48eda2f/0551609476014b7190e811d8c8a7cf94/FLAG003efc6e5 [2022-11-20 16:54:59,318 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/data/3b48eda2f/0551609476014b7190e811d8c8a7cf94 [2022-11-20 16:54:59,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:54:59,322 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:54:59,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:54:59,326 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:54:59,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:54:59,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:54:59" (1/1) ... [2022-11-20 16:54:59,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f5cb306 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:59, skipping insertion in model container [2022-11-20 16:54:59,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:54:59" (1/1) ... [2022-11-20 16:54:59,357 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:54:59,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:54:59,592 WARN L237 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_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-11-20 16:54:59,963 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:54:59,985 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:54:59,997 WARN L237 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_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-11-20 16:55:00,061 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:55:00,158 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:55:00,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:00 WrapperNode [2022-11-20 16:55:00,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:55:00,161 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:55:00,161 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:55:00,161 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:55:00,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:00" (1/1) ... [2022-11-20 16:55:00,203 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:00" (1/1) ... [2022-11-20 16:55:00,236 INFO L138 Inliner]: procedures = 358, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2022-11-20 16:55:00,236 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:55:00,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:55:00,237 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:55:00,237 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:55:00,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:00" (1/1) ... [2022-11-20 16:55:00,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:00" (1/1) ... [2022-11-20 16:55:00,251 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:00" (1/1) ... [2022-11-20 16:55:00,254 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:00" (1/1) ... [2022-11-20 16:55:00,265 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:00" (1/1) ... [2022-11-20 16:55:00,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:00" (1/1) ... [2022-11-20 16:55:00,273 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:00" (1/1) ... [2022-11-20 16:55:00,275 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:00" (1/1) ... [2022-11-20 16:55:00,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:55:00,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:55:00,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:55:00,298 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:55:00,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:00" (1/1) ... [2022-11-20 16:55:00,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:55:00,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:55:00,348 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:55:00,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:55:00,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 16:55:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-11-20 16:55:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-11-20 16:55:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-11-20 16:55:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-11-20 16:55:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-11-20 16:55:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:55:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:55:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 16:55:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:55:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 16:55:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 16:55:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:55:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:55:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:55:00,392 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 16:55:00,833 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:55:00,835 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:55:01,032 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:55:01,040 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:55:01,040 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:55:01,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:55:01 BoogieIcfgContainer [2022-11-20 16:55:01,050 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:55:01,051 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:55:01,051 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:55:01,061 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:55:01,062 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:55:01" (1/1) ... [2022-11-20 16:55:01,063 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) [2022-11-20 16:55:01,069 INFO L158 Benchmark]: Toolchain (without parser) took 1745.84ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 27.7MB in the beginning and 52.2MB in the end (delta: -24.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:55:01,069 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 60.8MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:55:01,070 INFO L158 Benchmark]: CACSL2BoogieTranslator took 834.56ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 27.5MB in the beginning and 39.8MB in the end (delta: -12.3MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2022-11-20 16:55:01,071 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.18ms. Allocated memory is still 79.7MB. Free memory was 39.5MB in the beginning and 36.7MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:55:01,072 INFO L158 Benchmark]: Boogie Preprocessor took 60.13ms. Allocated memory is still 79.7MB. Free memory was 36.7MB in the beginning and 54.8MB in the end (delta: -18.1MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2022-11-20 16:55:01,073 INFO L158 Benchmark]: RCFGBuilder took 752.92ms. Allocated memory is still 79.7MB. Free memory was 54.8MB in the beginning and 53.2MB in the end (delta: 1.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-20 16:55:01,074 INFO L158 Benchmark]: CodeCheck took 15.79ms. Allocated memory is still 79.7MB. Free memory was 53.2MB in the beginning and 52.2MB in the end (delta: 968.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:55:01,083 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 0.22ms. Allocated memory is still 60.8MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 834.56ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 27.5MB in the beginning and 39.8MB in the end (delta: -12.3MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.18ms. Allocated memory is still 79.7MB. Free memory was 39.5MB in the beginning and 36.7MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.13ms. Allocated memory is still 79.7MB. Free memory was 36.7MB in the beginning and 54.8MB in the end (delta: -18.1MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. * RCFGBuilder took 752.92ms. Allocated memory is still 79.7MB. Free memory was 54.8MB in the beginning and 53.2MB in the end (delta: 1.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 15.79ms. Allocated memory is still 79.7MB. Free memory was 53.2MB in the beginning and 52.2MB in the end (delta: 968.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:55:01,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705ee7e5-c4e4-4cbe-bc3a-dea7aed5e793/bin/ukojak-pZX7IvK2PQ/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