./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/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_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/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_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/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 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 --- 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 17:16:56,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:16:56,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:16:56,963 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:16:56,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:16:56,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:16:56,972 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:16:56,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:16:56,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:16:56,986 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:16:56,988 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:16:56,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:16:56,991 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:16:56,993 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:16:56,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:16:57,000 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:16:57,003 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:16:57,004 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:16:57,006 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:16:57,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:16:57,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:16:57,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:16:57,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:16:57,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:16:57,022 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:16:57,022 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:16:57,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:16:57,024 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:16:57,024 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:16:57,026 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:16:57,026 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:16:57,027 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:16:57,028 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:16:57,029 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:16:57,030 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:16:57,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:16:57,031 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:16:57,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:16:57,032 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:16:57,033 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:16:57,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:16:57,035 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:16:57,057 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:16:57,058 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:16:57,059 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:16:57,059 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:16:57,060 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:16:57,060 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:16:57,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:16:57,060 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:16:57,061 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:16:57,061 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:16:57,061 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:16:57,062 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:16:57,062 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:16:57,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:16:57,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:16:57,063 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:16:57,063 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:16:57,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:16:57,063 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:16:57,063 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:16:57,064 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:16:57,064 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:16:57,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:16:57,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:16:57,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:16:57,065 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:16:57,065 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:16:57,066 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:16:57,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:16:57,066 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:16:57,066 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_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 [2022-11-20 17:16:57,314 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:16:57,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:16:57,352 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:16:57,355 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:16:57,356 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:16:57,357 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2022-11-20 17:17:00,438 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:17:00,758 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:17:00,759 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2022-11-20 17:17:00,778 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/data/f2c5922ca/b619b3e0ce5849ed8398aa8e9de829a2/FLAG1890c12da [2022-11-20 17:17:00,795 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/data/f2c5922ca/b619b3e0ce5849ed8398aa8e9de829a2 [2022-11-20 17:17:00,803 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:17:00,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:17:00,807 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:17:00,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:17:00,810 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:17:00,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:17:00" (1/1) ... [2022-11-20 17:17:00,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bb53e28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:00, skipping insertion in model container [2022-11-20 17:17:00,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:17:00" (1/1) ... [2022-11-20 17:17:00,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:17:00,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:17:01,094 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_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2022-11-20 17:17:01,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:17:01,616 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:17:01,629 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_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2022-11-20 17:17:01,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:17:01,805 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:17:01,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:01 WrapperNode [2022-11-20 17:17:01,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:17:01,809 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:17:01,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:17:01,810 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:17:01,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:01" (1/1) ... [2022-11-20 17:17:01,853 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:01" (1/1) ... [2022-11-20 17:17:01,898 INFO L138 Inliner]: procedures = 354, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2022-11-20 17:17:01,899 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:17:01,900 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:17:01,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:17:01,900 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:17:01,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:01" (1/1) ... [2022-11-20 17:17:01,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:01" (1/1) ... [2022-11-20 17:17:01,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:01" (1/1) ... [2022-11-20 17:17:01,927 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:01" (1/1) ... [2022-11-20 17:17:01,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:01" (1/1) ... [2022-11-20 17:17:01,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:01" (1/1) ... [2022-11-20 17:17:01,953 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:01" (1/1) ... [2022-11-20 17:17:01,955 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:01" (1/1) ... [2022-11-20 17:17:01,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:17:01,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:17:01,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:17:01,961 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:17:01,962 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:01" (1/1) ... [2022-11-20 17:17:01,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:17:01,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:17:01,993 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:17:02,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:17:02,046 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-11-20 17:17:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-11-20 17:17:02,047 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-11-20 17:17:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-11-20 17:17:02,047 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-11-20 17:17:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:17:02,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:17:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:17:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:17:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 17:17:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:17:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:17:02,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:17:02,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:17:02,050 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 17:17:02,437 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:17:02,439 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:17:02,646 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:17:02,653 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:17:02,653 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:17:02,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:17:02 BoogieIcfgContainer [2022-11-20 17:17:02,655 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:17:02,656 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:17:02,656 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:17:02,666 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:17:02,667 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:17:02" (1/1) ... [2022-11-20 17:17:02,667 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 17:17:02,672 INFO L158 Benchmark]: Toolchain (without parser) took 1865.68ms. Allocated memory is still 136.3MB. Free memory was 89.0MB in the beginning and 72.3MB in the end (delta: 16.7MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2022-11-20 17:17:02,672 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 136.3MB. Free memory is still 87.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:17:02,673 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1001.40ms. Allocated memory is still 136.3MB. Free memory was 88.7MB in the beginning and 98.2MB in the end (delta: -9.5MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2022-11-20 17:17:02,674 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.12ms. Allocated memory is still 136.3MB. Free memory was 98.2MB in the beginning and 95.4MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:17:02,675 INFO L158 Benchmark]: Boogie Preprocessor took 60.01ms. Allocated memory is still 136.3MB. Free memory was 95.4MB in the beginning and 93.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:17:02,676 INFO L158 Benchmark]: RCFGBuilder took 695.20ms. Allocated memory is still 136.3MB. Free memory was 93.3MB in the beginning and 73.9MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 17:17:02,676 INFO L158 Benchmark]: CodeCheck took 13.86ms. Allocated memory is still 136.3MB. Free memory was 73.9MB in the beginning and 72.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:17:02,687 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 0.24ms. Allocated memory is still 136.3MB. Free memory is still 87.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1001.40ms. Allocated memory is still 136.3MB. Free memory was 88.7MB in the beginning and 98.2MB in the end (delta: -9.5MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.12ms. Allocated memory is still 136.3MB. Free memory was 98.2MB in the beginning and 95.4MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.01ms. Allocated memory is still 136.3MB. Free memory was 95.4MB in the beginning and 93.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 695.20ms. Allocated memory is still 136.3MB. Free memory was 93.3MB in the beginning and 73.9MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 13.86ms. Allocated memory is still 136.3MB. Free memory was 73.9MB in the beginning and 72.3MB in the end (delta: 1.6MB). 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 17:17:02,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/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 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_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/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_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/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_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/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 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 --- 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 17:17:05,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:17:05,160 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:17:05,182 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:17:05,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:17:05,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:17:05,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:17:05,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:17:05,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:17:05,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:17:05,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:17:05,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:17:05,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:17:05,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:17:05,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:17:05,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:17:05,222 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:17:05,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:17:05,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:17:05,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:17:05,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:17:05,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:17:05,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:17:05,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:17:05,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:17:05,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:17:05,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:17:05,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:17:05,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:17:05,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:17:05,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:17:05,251 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:17:05,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:17:05,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:17:05,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:17:05,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:17:05,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:17:05,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:17:05,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:17:05,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:17:05,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:17:05,258 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 17:17:05,293 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:17:05,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:17:05,294 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:17:05,294 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:17:05,298 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:17:05,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:17:05,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:17:05,300 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:17:05,300 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:17:05,300 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:17:05,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:17:05,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:17:05,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:17:05,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:17:05,305 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:17:05,305 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:17:05,305 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:17:05,305 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:17:05,306 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:17:05,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:17:05,306 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:17:05,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:17:05,307 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:17:05,307 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:17:05,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:17:05,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:17:05,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:17:05,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:17:05,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:17:05,309 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:17:05,309 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:17:05,309 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:17:05,310 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:17:05,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:17:05,310 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_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 [2022-11-20 17:17:05,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:17:05,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:17:05,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:17:05,719 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:17:05,719 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:17:05,721 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2022-11-20 17:17:08,818 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:17:09,131 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:17:09,132 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2022-11-20 17:17:09,147 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/data/228adc69b/65c3ca22ccf64ac1b78ee707f08257ff/FLAGe091a3d3e [2022-11-20 17:17:09,167 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/data/228adc69b/65c3ca22ccf64ac1b78ee707f08257ff [2022-11-20 17:17:09,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:17:09,171 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:17:09,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:17:09,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:17:09,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:17:09,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:17:09" (1/1) ... [2022-11-20 17:17:09,178 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e1344d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:09, skipping insertion in model container [2022-11-20 17:17:09,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:17:09" (1/1) ... [2022-11-20 17:17:09,186 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:17:09,250 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:17:09,482 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_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2022-11-20 17:17:10,041 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:17:10,063 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:17:10,082 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_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2022-11-20 17:17:10,135 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:17:10,261 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:17:10,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:10 WrapperNode [2022-11-20 17:17:10,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:17:10,263 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:17:10,263 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:17:10,264 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:17:10,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:10" (1/1) ... [2022-11-20 17:17:10,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:10" (1/1) ... [2022-11-20 17:17:10,346 INFO L138 Inliner]: procedures = 358, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 80 [2022-11-20 17:17:10,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:17:10,347 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:17:10,347 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:17:10,348 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:17:10,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:10" (1/1) ... [2022-11-20 17:17:10,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:10" (1/1) ... [2022-11-20 17:17:10,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:10" (1/1) ... [2022-11-20 17:17:10,362 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:10" (1/1) ... [2022-11-20 17:17:10,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:10" (1/1) ... [2022-11-20 17:17:10,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:10" (1/1) ... [2022-11-20 17:17:10,385 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:10" (1/1) ... [2022-11-20 17:17:10,388 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:10" (1/1) ... [2022-11-20 17:17:10,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:17:10,395 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:17:10,395 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:17:10,396 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:17:10,397 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:17:10" (1/1) ... [2022-11-20 17:17:10,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:17:10,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:17:10,438 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:17:10,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:17:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:17:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-11-20 17:17:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-11-20 17:17:10,484 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-11-20 17:17:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-11-20 17:17:10,485 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-11-20 17:17:10,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:17:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:17:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:17:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:17:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:17:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 17:17:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:17:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:17:10,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:17:10,493 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 17:17:10,912 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:17:10,914 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:17:11,182 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:17:11,199 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:17:11,199 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:17:11,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:17:11 BoogieIcfgContainer [2022-11-20 17:17:11,201 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:17:11,202 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:17:11,213 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:17:11,222 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:17:11,222 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:17:11" (1/1) ... [2022-11-20 17:17:11,223 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 17:17:11,229 INFO L158 Benchmark]: Toolchain (without parser) took 2056.58ms. Allocated memory was 73.4MB in the beginning and 102.8MB in the end (delta: 29.4MB). Free memory was 45.3MB in the beginning and 68.1MB in the end (delta: -22.7MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-11-20 17:17:11,230 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 73.4MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:17:11,230 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1089.52ms. Allocated memory was 73.4MB in the beginning and 102.8MB in the end (delta: 29.4MB). Free memory was 45.1MB in the beginning and 71.4MB in the end (delta: -26.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-20 17:17:11,231 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.58ms. Allocated memory is still 102.8MB. Free memory was 71.4MB in the beginning and 68.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:17:11,232 INFO L158 Benchmark]: Boogie Preprocessor took 47.14ms. Allocated memory is still 102.8MB. Free memory was 68.5MB in the beginning and 65.1MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:17:11,233 INFO L158 Benchmark]: RCFGBuilder took 806.35ms. Allocated memory is still 102.8MB. Free memory was 65.1MB in the beginning and 69.1MB in the end (delta: -4.0MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2022-11-20 17:17:11,234 INFO L158 Benchmark]: CodeCheck took 24.88ms. Allocated memory is still 102.8MB. Free memory was 69.1MB in the beginning and 68.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:17:11,240 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 73.4MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1089.52ms. Allocated memory was 73.4MB in the beginning and 102.8MB in the end (delta: 29.4MB). Free memory was 45.1MB in the beginning and 71.4MB in the end (delta: -26.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.58ms. Allocated memory is still 102.8MB. Free memory was 71.4MB in the beginning and 68.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.14ms. Allocated memory is still 102.8MB. Free memory was 68.5MB in the beginning and 65.1MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 806.35ms. Allocated memory is still 102.8MB. Free memory was 65.1MB in the beginning and 69.1MB in the end (delta: -4.0MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. * CodeCheck took 24.88ms. Allocated memory is still 102.8MB. Free memory was 69.1MB in the beginning and 68.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:17:11,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45dc87d2-b2b4-42f3-92fb-26972fc0cc0f/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