./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/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_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/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_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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 16:43:05,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:43:05,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:43:05,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:43:05,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:43:05,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:43:05,765 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:43:05,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:43:05,771 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:43:05,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:43:05,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:43:05,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:43:05,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:43:05,785 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:43:05,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:43:05,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:43:05,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:43:05,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:43:05,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:43:05,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:43:05,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:43:05,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:43:05,808 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:43:05,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:43:05,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:43:05,815 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:43:05,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:43:05,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:43:05,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:43:05,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:43:05,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:43:05,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:43:05,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:43:05,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:43:05,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:43:05,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:43:05,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:43:05,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:43:05,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:43:05,832 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:43:05,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:43:05,833 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 16:43:05,874 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:43:05,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:43:05,879 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:43:05,879 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:43:05,880 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:43:05,880 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:43:05,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:43:05,880 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:43:05,881 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:43:05,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:43:05,882 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:43:05,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:43:05,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:43:05,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:43:05,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:43:05,883 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:43:05,883 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:43:05,883 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:43:05,884 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:43:05,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:43:05,884 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:43:05,884 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:43:05,884 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:43:05,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:43:05,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:43:05,885 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:43:05,885 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:43:05,886 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:43:05,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:43:05,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:43:05,887 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_32591b4d-030c-4c17-8cc4-f204deede634/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce [2022-11-20 16:43:06,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:43:06,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:43:06,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:43:06,214 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:43:06,216 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:43:06,217 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-11-20 16:43:09,378 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:43:09,746 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:43:09,747 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-11-20 16:43:09,768 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/data/f2f931303/9b833e0cae20467da63ac7f88cd64846/FLAG8d6a1a3c4 [2022-11-20 16:43:09,787 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/data/f2f931303/9b833e0cae20467da63ac7f88cd64846 [2022-11-20 16:43:09,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:43:09,796 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:43:09,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:43:09,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:43:09,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:43:09,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:43:09" (1/1) ... [2022-11-20 16:43:09,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b4e7b4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:09, skipping insertion in model container [2022-11-20 16:43:09,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:43:09" (1/1) ... [2022-11-20 16:43:09,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:43:09,916 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:43:10,071 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_32591b4d-030c-4c17-8cc4-f204deede634/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-11-20 16:43:10,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:43:10,515 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:43:10,533 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_32591b4d-030c-4c17-8cc4-f204deede634/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-11-20 16:43:10,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:43:10,707 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:43:10,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:10 WrapperNode [2022-11-20 16:43:10,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:43:10,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:43:10,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:43:10,709 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:43:10,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:10" (1/1) ... [2022-11-20 16:43:10,740 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:10" (1/1) ... [2022-11-20 16:43:10,771 INFO L138 Inliner]: procedures = 354, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 74 [2022-11-20 16:43:10,771 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:43:10,772 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:43:10,772 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:43:10,772 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:43:10,784 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:10" (1/1) ... [2022-11-20 16:43:10,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:10" (1/1) ... [2022-11-20 16:43:10,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:10" (1/1) ... [2022-11-20 16:43:10,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:10" (1/1) ... [2022-11-20 16:43:10,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:10" (1/1) ... [2022-11-20 16:43:10,812 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:10" (1/1) ... [2022-11-20 16:43:10,818 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:10" (1/1) ... [2022-11-20 16:43:10,823 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:10" (1/1) ... [2022-11-20 16:43:10,829 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:43:10,830 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:43:10,830 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:43:10,830 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:43:10,831 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:10" (1/1) ... [2022-11-20 16:43:10,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:43:10,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:43:10,876 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:43:10,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:43:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-11-20 16:43:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-11-20 16:43:10,922 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-11-20 16:43:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-11-20 16:43:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-11-20 16:43:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:43:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:43:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:43:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:43:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 16:43:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:43:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:43:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:43:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:43:10,926 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 16:43:11,344 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:43:11,346 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:43:11,498 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:43:11,506 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:43:11,506 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:43:11,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:43:11 BoogieIcfgContainer [2022-11-20 16:43:11,509 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:43:11,510 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:43:11,510 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:43:11,521 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:43:11,521 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:43:11" (1/1) ... [2022-11-20 16:43:11,522 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 16:43:11,531 INFO L158 Benchmark]: Toolchain (without parser) took 1733.56ms. Allocated memory is still 163.6MB. Free memory was 123.8MB in the beginning and 72.3MB in the end (delta: 51.5MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2022-11-20 16:43:11,532 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 127.9MB. Free memory is still 94.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:43:11,533 INFO L158 Benchmark]: CACSL2BoogieTranslator took 910.04ms. Allocated memory is still 163.6MB. Free memory was 123.8MB in the beginning and 98.4MB in the end (delta: 25.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-20 16:43:11,533 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.78ms. Allocated memory is still 163.6MB. Free memory was 98.4MB in the beginning and 95.4MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 16:43:11,534 INFO L158 Benchmark]: Boogie Preprocessor took 56.75ms. Allocated memory is still 163.6MB. Free memory was 95.4MB in the beginning and 92.4MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:43:11,535 INFO L158 Benchmark]: RCFGBuilder took 679.54ms. Allocated memory is still 163.6MB. Free memory was 92.4MB in the beginning and 73.3MB in the end (delta: 19.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 16:43:11,537 INFO L158 Benchmark]: CodeCheck took 19.23ms. Allocated memory is still 163.6MB. Free memory was 73.3MB in the beginning and 72.3MB in the end (delta: 995.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:43:11,547 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 127.9MB. Free memory is still 94.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 910.04ms. Allocated memory is still 163.6MB. Free memory was 123.8MB in the beginning and 98.4MB in the end (delta: 25.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.78ms. Allocated memory is still 163.6MB. Free memory was 98.4MB in the beginning and 95.4MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.75ms. Allocated memory is still 163.6MB. Free memory was 95.4MB in the beginning and 92.4MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 679.54ms. Allocated memory is still 163.6MB. Free memory was 92.4MB in the beginning and 73.3MB in the end (delta: 19.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 19.23ms. Allocated memory is still 163.6MB. Free memory was 73.3MB in the beginning and 72.3MB in the end (delta: 995.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:43:11,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/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_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/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_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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 16:43:14,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:43:14,010 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:43:14,051 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:43:14,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:43:14,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:43:14,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:43:14,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:43:14,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:43:14,067 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:43:14,069 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:43:14,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:43:14,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:43:14,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:43:14,078 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:43:14,080 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:43:14,082 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:43:14,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:43:14,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:43:14,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:43:14,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:43:14,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:43:14,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:43:14,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:43:14,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:43:14,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:43:14,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:43:14,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:43:14,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:43:14,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:43:14,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:43:14,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:43:14,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:43:14,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:43:14,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:43:14,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:43:14,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:43:14,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:43:14,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:43:14,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:43:14,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:43:14,133 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 16:43:14,164 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:43:14,166 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:43:14,168 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:43:14,168 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:43:14,169 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:43:14,170 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:43:14,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:43:14,170 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:43:14,170 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:43:14,171 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:43:14,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:43:14,172 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:43:14,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:43:14,172 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:43:14,173 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:43:14,173 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:43:14,173 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:43:14,173 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:43:14,173 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:43:14,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:43:14,174 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:43:14,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:43:14,174 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:43:14,174 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:43:14,175 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:43:14,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:43:14,175 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:43:14,175 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:43:14,176 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:43:14,176 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:43:14,176 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:43:14,176 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:43:14,177 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:43:14,177 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:43:14,177 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_32591b4d-030c-4c17-8cc4-f204deede634/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce [2022-11-20 16:43:14,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:43:14,659 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:43:14,662 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:43:14,664 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:43:14,664 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:43:14,666 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-11-20 16:43:17,664 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:43:18,003 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:43:18,004 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-11-20 16:43:18,034 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/data/216a03028/12f72b74ba854669b2e137a18604714e/FLAG3b0aad532 [2022-11-20 16:43:18,055 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/data/216a03028/12f72b74ba854669b2e137a18604714e [2022-11-20 16:43:18,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:43:18,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:43:18,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:43:18,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:43:18,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:43:18,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:43:18" (1/1) ... [2022-11-20 16:43:18,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e39416f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:18, skipping insertion in model container [2022-11-20 16:43:18,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:43:18" (1/1) ... [2022-11-20 16:43:18,075 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:43:18,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:43:18,330 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_32591b4d-030c-4c17-8cc4-f204deede634/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-11-20 16:43:18,775 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:43:18,793 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:43:18,812 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_32591b4d-030c-4c17-8cc4-f204deede634/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-11-20 16:43:18,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:43:19,040 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:43:19,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:19 WrapperNode [2022-11-20 16:43:19,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:43:19,043 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:43:19,043 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:43:19,043 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:43:19,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:19" (1/1) ... [2022-11-20 16:43:19,088 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:19" (1/1) ... [2022-11-20 16:43:19,133 INFO L138 Inliner]: procedures = 358, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2022-11-20 16:43:19,136 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:43:19,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:43:19,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:43:19,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:43:19,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:19" (1/1) ... [2022-11-20 16:43:19,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:19" (1/1) ... [2022-11-20 16:43:19,160 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:19" (1/1) ... [2022-11-20 16:43:19,161 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:19" (1/1) ... [2022-11-20 16:43:19,176 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:19" (1/1) ... [2022-11-20 16:43:19,193 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:19" (1/1) ... [2022-11-20 16:43:19,198 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:19" (1/1) ... [2022-11-20 16:43:19,213 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:19" (1/1) ... [2022-11-20 16:43:19,218 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:43:19,219 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:43:19,219 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:43:19,220 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:43:19,221 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:19" (1/1) ... [2022-11-20 16:43:19,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:43:19,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:43:19,269 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:43:19,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:43:19,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 16:43:19,307 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-11-20 16:43:19,308 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-11-20 16:43:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-11-20 16:43:19,308 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-11-20 16:43:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-11-20 16:43:19,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:43:19,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:43:19,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 16:43:19,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:43:19,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 16:43:19,309 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 16:43:19,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:43:19,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:43:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:43:19,311 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 16:43:19,762 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:43:19,765 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:43:19,953 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:43:19,961 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:43:19,961 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:43:19,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:43:19 BoogieIcfgContainer [2022-11-20 16:43:19,963 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:43:19,964 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:43:19,964 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:43:19,974 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:43:19,975 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:43:19" (1/1) ... [2022-11-20 16:43:19,975 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 16:43:19,980 INFO L158 Benchmark]: Toolchain (without parser) took 1919.87ms. Allocated memory is still 98.6MB. Free memory was 74.2MB in the beginning and 62.0MB in the end (delta: 12.2MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2022-11-20 16:43:19,980 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:43:19,981 INFO L158 Benchmark]: CACSL2BoogieTranslator took 981.31ms. Allocated memory is still 98.6MB. Free memory was 73.9MB in the beginning and 59.3MB in the end (delta: 14.6MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. [2022-11-20 16:43:19,982 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.26ms. Allocated memory is still 98.6MB. Free memory was 59.3MB in the beginning and 56.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:43:19,982 INFO L158 Benchmark]: Boogie Preprocessor took 81.97ms. Allocated memory is still 98.6MB. Free memory was 56.3MB in the beginning and 53.0MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 16:43:19,983 INFO L158 Benchmark]: RCFGBuilder took 744.34ms. Allocated memory is still 98.6MB. Free memory was 53.0MB in the beginning and 63.1MB in the end (delta: -10.1MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2022-11-20 16:43:19,983 INFO L158 Benchmark]: CodeCheck took 13.93ms. Allocated memory is still 98.6MB. Free memory was 62.6MB in the beginning and 62.0MB in the end (delta: 588.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:43:19,992 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 0.32ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 981.31ms. Allocated memory is still 98.6MB. Free memory was 73.9MB in the beginning and 59.3MB in the end (delta: 14.6MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.26ms. Allocated memory is still 98.6MB. Free memory was 59.3MB in the beginning and 56.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.97ms. Allocated memory is still 98.6MB. Free memory was 56.3MB in the beginning and 53.0MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 744.34ms. Allocated memory is still 98.6MB. Free memory was 53.0MB in the beginning and 63.1MB in the end (delta: -10.1MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. * CodeCheck took 13.93ms. Allocated memory is still 98.6MB. Free memory was 62.6MB in the beginning and 62.0MB in the end (delta: 588.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:43:20,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32591b4d-030c-4c17-8cc4-f204deede634/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported