./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 2329fc70 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_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/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_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4 --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-2329fc7 [2022-12-14 23:49:43,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:49:43,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:49:43,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:49:43,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:49:43,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:49:43,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:49:43,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:49:43,448 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:49:43,448 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:49:43,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:49:43,450 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:49:43,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:49:43,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:49:43,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:49:43,453 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:49:43,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:49:43,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:49:43,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:49:43,456 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:49:43,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:49:43,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:49:43,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:49:43,459 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:49:43,462 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:49:43,462 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:49:43,462 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:49:43,463 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:49:43,463 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:49:43,464 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:49:43,464 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:49:43,465 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:49:43,465 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:49:43,466 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:49:43,467 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:49:43,467 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:49:43,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:49:43,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:49:43,468 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:49:43,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:49:43,469 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:49:43,469 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:49:43,483 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:49:43,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:49:43,484 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:49:43,484 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:49:43,485 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:49:43,485 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:49:43,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:49:43,485 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:49:43,485 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:49:43,485 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:49:43,486 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:49:43,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:49:43,486 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:49:43,486 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:49:43,486 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:49:43,486 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:49:43,487 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:49:43,487 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:49:43,487 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:49:43,487 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:49:43,487 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:49:43,487 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:49:43,487 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:49:43,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:49:43,488 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:49:43,488 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:49:43,488 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:49:43,488 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:49:43,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:49:43,489 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:49:43,489 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_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 [2022-12-14 23:49:43,647 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:49:43,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:49:43,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:49:43,668 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:49:43,668 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:49:43,669 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2022-12-14 23:49:46,176 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:49:46,410 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:49:46,410 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2022-12-14 23:49:46,424 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/data/225b5cc10/401833ca6ee64be6be99a0b3359893e8/FLAGf3e3339a1 [2022-12-14 23:49:46,749 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/data/225b5cc10/401833ca6ee64be6be99a0b3359893e8 [2022-12-14 23:49:46,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:49:46,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:49:46,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:49:46,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:49:46,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:49:46,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:49:46" (1/1) ... [2022-12-14 23:49:46,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5837fdb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:46, skipping insertion in model container [2022-12-14 23:49:46,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:49:46" (1/1) ... [2022-12-14 23:49:46,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:49:46,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:49:46,934 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_56272724-a843-48a0-9923-2b01f1e848f2/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2022-12-14 23:49:47,169 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 23:49:47,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:49:47,185 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:49:47,196 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_56272724-a843-48a0-9923-2b01f1e848f2/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2022-12-14 23:49:47,230 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 23:49:47,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:49:47,303 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:49:47,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:47 WrapperNode [2022-12-14 23:49:47,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:49:47,305 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:49:47,305 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:49:47,305 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:49:47,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:47" (1/1) ... [2022-12-14 23:49:47,329 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:47" (1/1) ... [2022-12-14 23:49:47,350 INFO L138 Inliner]: procedures = 354, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2022-12-14 23:49:47,350 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:49:47,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:49:47,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:49:47,351 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:49:47,360 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:47" (1/1) ... [2022-12-14 23:49:47,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:47" (1/1) ... [2022-12-14 23:49:47,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:47" (1/1) ... [2022-12-14 23:49:47,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:47" (1/1) ... [2022-12-14 23:49:47,374 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:47" (1/1) ... [2022-12-14 23:49:47,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:47" (1/1) ... [2022-12-14 23:49:47,380 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:47" (1/1) ... [2022-12-14 23:49:47,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:47" (1/1) ... [2022-12-14 23:49:47,387 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:49:47,388 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:49:47,388 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:49:47,388 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:49:47,388 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:47" (1/1) ... [2022-12-14 23:49:47,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:49:47,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:49:47,415 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:49:47,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:49:47,450 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-12-14 23:49:47,450 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-12-14 23:49:47,450 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-12-14 23:49:47,450 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-12-14 23:49:47,450 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-12-14 23:49:47,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:49:47,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:49:47,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:49:47,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:49:47,451 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 23:49:47,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:49:47,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:49:47,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:49:47,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:49:47,453 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 23:49:47,665 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:49:47,667 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:49:47,791 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:49:47,797 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:49:47,797 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:49:47,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:49:47 BoogieIcfgContainer [2022-12-14 23:49:47,798 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:49:47,799 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:49:47,799 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:49:47,808 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:49:47,808 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:49:47" (1/1) ... [2022-12-14 23:49:47,809 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) [2022-12-14 23:49:47,813 INFO L158 Benchmark]: Toolchain (without parser) took 1059.61ms. Allocated memory was 140.5MB in the beginning and 245.4MB in the end (delta: 104.9MB). Free memory was 103.4MB in the beginning and 201.4MB in the end (delta: -97.9MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2022-12-14 23:49:47,813 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 140.5MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:49:47,814 INFO L158 Benchmark]: CACSL2BoogieTranslator took 550.74ms. Allocated memory is still 140.5MB. Free memory was 103.4MB in the beginning and 65.8MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-14 23:49:47,814 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.72ms. Allocated memory is still 140.5MB. Free memory was 65.8MB in the beginning and 62.7MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:49:47,815 INFO L158 Benchmark]: Boogie Preprocessor took 35.96ms. Allocated memory is still 140.5MB. Free memory was 62.7MB in the beginning and 60.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:49:47,816 INFO L158 Benchmark]: RCFGBuilder took 410.81ms. Allocated memory was 140.5MB in the beginning and 245.4MB in the end (delta: 104.9MB). Free memory was 60.6MB in the beginning and 202.4MB in the end (delta: -141.8MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2022-12-14 23:49:47,816 INFO L158 Benchmark]: CodeCheck took 12.33ms. Allocated memory is still 245.4MB. Free memory was 202.4MB in the beginning and 201.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:49:47,819 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 0.13ms. Allocated memory is still 140.5MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 550.74ms. Allocated memory is still 140.5MB. Free memory was 103.4MB in the beginning and 65.8MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.72ms. Allocated memory is still 140.5MB. Free memory was 65.8MB in the beginning and 62.7MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.96ms. Allocated memory is still 140.5MB. Free memory was 62.7MB in the beginning and 60.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 410.81ms. Allocated memory was 140.5MB in the beginning and 245.4MB in the end (delta: 104.9MB). Free memory was 60.6MB in the beginning and 202.4MB in the end (delta: -141.8MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * CodeCheck took 12.33ms. Allocated memory is still 245.4MB. Free memory was 202.4MB in the beginning and 201.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:49:47,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/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_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/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_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4 --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-2329fc7 [2022-12-14 23:49:49,422 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:49:49,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:49:49,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:49:49,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:49:49,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:49:49,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:49:49,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:49:49,440 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:49:49,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:49:49,441 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:49:49,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:49:49,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:49:49,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:49:49,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:49:49,444 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:49:49,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:49:49,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:49:49,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:49:49,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:49:49,448 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:49:49,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:49:49,451 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:49:49,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:49:49,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:49:49,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:49:49,460 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:49:49,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:49:49,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:49:49,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:49:49,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:49:49,463 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:49:49,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:49:49,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:49:49,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:49:49,483 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:49:49,484 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:49:49,484 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:49:49,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:49:49,485 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:49:49,486 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:49:49,487 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 23:49:49,505 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:49:49,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:49:49,506 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:49:49,506 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:49:49,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:49:49,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:49:49,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:49:49,507 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:49:49,507 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:49:49,507 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:49:49,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:49:49,508 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:49:49,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:49:49,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:49:49,508 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:49:49,508 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:49:49,509 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:49:49,509 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:49:49,509 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:49:49,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:49:49,509 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:49:49,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:49:49,510 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:49:49,510 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:49:49,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:49:49,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:49:49,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:49:49,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:49:49,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:49:49,511 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:49:49,511 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:49:49,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:49:49,511 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:49:49,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:49:49,511 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_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 [2022-12-14 23:49:49,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:49:49,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:49:49,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:49:49,743 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:49:49,744 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:49:49,745 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2022-12-14 23:49:52,310 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:49:52,477 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:49:52,478 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2022-12-14 23:49:52,488 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/data/7e502c304/345a1c08f19e4966a123515b108495b4/FLAGcb01b5722 [2022-12-14 23:49:52,500 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/data/7e502c304/345a1c08f19e4966a123515b108495b4 [2022-12-14 23:49:52,501 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:49:52,503 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:49:52,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:49:52,504 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:49:52,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:49:52,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:49:52" (1/1) ... [2022-12-14 23:49:52,507 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24a1ac0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:52, skipping insertion in model container [2022-12-14 23:49:52,507 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:49:52" (1/1) ... [2022-12-14 23:49:52,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:49:52,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:49:52,666 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_56272724-a843-48a0-9923-2b01f1e848f2/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2022-12-14 23:49:52,907 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 23:49:52,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:49:52,921 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:49:52,929 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_56272724-a843-48a0-9923-2b01f1e848f2/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2022-12-14 23:49:52,954 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 23:49:52,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:49:53,017 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:49:53,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:53 WrapperNode [2022-12-14 23:49:53,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:49:53,018 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:49:53,018 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:49:53,019 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:49:53,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:53" (1/1) ... [2022-12-14 23:49:53,045 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:53" (1/1) ... [2022-12-14 23:49:53,069 INFO L138 Inliner]: procedures = 358, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 80 [2022-12-14 23:49:53,069 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:49:53,070 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:49:53,070 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:49:53,070 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:49:53,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:53" (1/1) ... [2022-12-14 23:49:53,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:53" (1/1) ... [2022-12-14 23:49:53,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:53" (1/1) ... [2022-12-14 23:49:53,082 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:53" (1/1) ... [2022-12-14 23:49:53,095 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:53" (1/1) ... [2022-12-14 23:49:53,097 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:53" (1/1) ... [2022-12-14 23:49:53,103 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:53" (1/1) ... [2022-12-14 23:49:53,105 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:53" (1/1) ... [2022-12-14 23:49:53,111 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:49:53,111 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:49:53,112 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:49:53,112 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:49:53,112 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:53" (1/1) ... [2022-12-14 23:49:53,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:49:53,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:49:53,141 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:49:53,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:49:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:49:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-12-14 23:49:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-12-14 23:49:53,175 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-12-14 23:49:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-12-14 23:49:53,175 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-12-14 23:49:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:49:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:49:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:49:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:49:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 23:49:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 23:49:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:49:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:49:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:49:53,178 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 23:49:53,437 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:49:53,439 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:49:53,601 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:49:53,607 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:49:53,608 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:49:53,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:49:53 BoogieIcfgContainer [2022-12-14 23:49:53,609 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:49:53,610 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:49:53,610 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:49:53,617 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:49:53,618 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:49:53" (1/1) ... [2022-12-14 23:49:53,618 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) [2022-12-14 23:49:53,621 INFO L158 Benchmark]: Toolchain (without parser) took 1118.22ms. Allocated memory was 62.9MB in the beginning and 119.5MB in the end (delta: 56.6MB). Free memory was 31.2MB in the beginning and 61.9MB in the end (delta: -30.7MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2022-12-14 23:49:53,622 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:49:53,622 INFO L158 Benchmark]: CACSL2BoogieTranslator took 514.51ms. Allocated memory was 62.9MB in the beginning and 119.5MB in the end (delta: 56.6MB). Free memory was 30.9MB in the beginning and 92.6MB in the end (delta: -61.7MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2022-12-14 23:49:53,623 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.11ms. Allocated memory is still 119.5MB. Free memory was 92.6MB in the beginning and 90.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:49:53,623 INFO L158 Benchmark]: Boogie Preprocessor took 40.75ms. Allocated memory is still 119.5MB. Free memory was 90.0MB in the beginning and 86.4MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:49:53,623 INFO L158 Benchmark]: RCFGBuilder took 498.16ms. Allocated memory is still 119.5MB. Free memory was 86.4MB in the beginning and 62.7MB in the end (delta: 23.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 23:49:53,624 INFO L158 Benchmark]: CodeCheck took 10.06ms. Allocated memory is still 119.5MB. Free memory was 62.7MB in the beginning and 61.9MB in the end (delta: 799.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:49:53,626 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 0.17ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 514.51ms. Allocated memory was 62.9MB in the beginning and 119.5MB in the end (delta: 56.6MB). Free memory was 30.9MB in the beginning and 92.6MB in the end (delta: -61.7MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.11ms. Allocated memory is still 119.5MB. Free memory was 92.6MB in the beginning and 90.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.75ms. Allocated memory is still 119.5MB. Free memory was 90.0MB in the beginning and 86.4MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 498.16ms. Allocated memory is still 119.5MB. Free memory was 86.4MB in the beginning and 62.7MB in the end (delta: 23.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 10.06ms. Allocated memory is still 119.5MB. Free memory was 62.7MB in the beginning and 61.9MB in the end (delta: 799.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:49:53,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56272724-a843-48a0-9923-2b01f1e848f2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported