./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/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_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:21:03,270 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:21:03,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:21:03,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:21:03,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:21:03,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:21:03,335 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:21:03,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:21:03,341 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:21:03,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:21:03,348 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:21:03,350 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:21:03,351 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:21:03,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:21:03,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:21:03,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:21:03,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:21:03,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:21:03,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:21:03,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:21:03,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:21:03,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:21:03,369 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:21:03,370 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:21:03,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:21:03,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:21:03,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:21:03,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:21:03,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:21:03,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:21:03,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:21:03,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:21:03,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:21:03,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:21:03,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:21:03,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:21:03,382 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:21:03,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:21:03,383 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:21:03,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:21:03,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:21:03,386 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:21:03,419 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:21:03,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:21:03,421 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:21:03,421 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:21:03,422 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:21:03,422 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:21:03,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:21:03,423 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:21:03,423 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:21:03,423 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:21:03,424 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:21:03,424 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:21:03,425 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:21:03,425 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:21:03,425 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:21:03,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:21:03,425 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:21:03,426 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:21:03,426 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:21:03,426 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:21:03,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:21:03,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:21:03,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:21:03,427 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:21:03,427 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:21:03,427 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:21:03,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:21:03,428 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:21:03,428 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_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 [2021-11-22 23:21:03,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:21:03,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:21:03,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:21:03,816 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:21:03,817 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:21:03,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2021-11-22 23:21:03,905 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/data/4768fa157/6cf13265bf6141009a8b226d3668cda9/FLAG1f7f5e9a0 [2021-11-22 23:21:04,529 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:21:04,529 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2021-11-22 23:21:04,571 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/data/4768fa157/6cf13265bf6141009a8b226d3668cda9/FLAG1f7f5e9a0 [2021-11-22 23:21:04,781 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/data/4768fa157/6cf13265bf6141009a8b226d3668cda9 [2021-11-22 23:21:04,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:21:04,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:21:04,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:21:04,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:21:04,790 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:21:04,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:21:04" (1/1) ... [2021-11-22 23:21:04,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40add4d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:04, skipping insertion in model container [2021-11-22 23:21:04,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:21:04" (1/1) ... [2021-11-22 23:21:04,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:21:04,850 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:21:05,047 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2021-11-22 23:21:05,390 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:21:05,411 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:21:05,425 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2021-11-22 23:21:05,501 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:21:05,585 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:21:05,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:05 WrapperNode [2021-11-22 23:21:05,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:21:05,587 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:21:05,587 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:21:05,587 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:21:05,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:05" (1/1) ... [2021-11-22 23:21:05,619 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:05" (1/1) ... [2021-11-22 23:21:05,703 INFO L137 Inliner]: procedures = 354, calls = 39, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 80 [2021-11-22 23:21:05,704 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:21:05,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:21:05,705 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:21:05,705 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:21:05,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:05" (1/1) ... [2021-11-22 23:21:05,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:05" (1/1) ... [2021-11-22 23:21:05,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:05" (1/1) ... [2021-11-22 23:21:05,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:05" (1/1) ... [2021-11-22 23:21:05,734 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:05" (1/1) ... [2021-11-22 23:21:05,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:05" (1/1) ... [2021-11-22 23:21:05,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:05" (1/1) ... [2021-11-22 23:21:05,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:21:05,759 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:21:05,760 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:21:05,760 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:21:05,761 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:05" (1/1) ... [2021-11-22 23:21:05,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:21:05,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:21:05,829 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:21:05,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:21:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2021-11-22 23:21:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2021-11-22 23:21:05,881 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2021-11-22 23:21:05,882 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2021-11-22 23:21:05,883 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2021-11-22 23:21:05,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:21:05,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:21:05,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:21:05,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:21:05,883 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-22 23:21:05,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:21:05,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:21:05,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:21:05,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:21:05,886 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-22 23:21:06,172 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:21:06,174 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:21:06,330 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:21:06,342 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:21:06,347 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:21:06,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:21:06 BoogieIcfgContainer [2021-11-22 23:21:06,350 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:21:06,351 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:21:06,351 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:21:06,360 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:21:06,360 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:21:06" (1/1) ... [2021-11-22 23:21:06,361 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-22 23:21:06,367 INFO L158 Benchmark]: Toolchain (without parser) took 1581.68ms. Allocated memory is still 98.6MB. Free memory was 59.9MB in the beginning and 54.8MB in the end (delta: 5.1MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. [2021-11-22 23:21:06,368 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 98.6MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:21:06,369 INFO L158 Benchmark]: CACSL2BoogieTranslator took 799.26ms. Allocated memory is still 98.6MB. Free memory was 59.7MB in the beginning and 46.3MB in the end (delta: 13.4MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2021-11-22 23:21:06,369 INFO L158 Benchmark]: Boogie Procedure Inliner took 117.58ms. Allocated memory is still 98.6MB. Free memory was 46.3MB in the beginning and 74.3MB in the end (delta: -28.1MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2021-11-22 23:21:06,370 INFO L158 Benchmark]: Boogie Preprocessor took 53.87ms. Allocated memory is still 98.6MB. Free memory was 74.3MB in the beginning and 72.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:21:06,371 INFO L158 Benchmark]: RCFGBuilder took 590.20ms. Allocated memory is still 98.6MB. Free memory was 72.2MB in the beginning and 55.7MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-22 23:21:06,372 INFO L158 Benchmark]: CodeCheck took 15.28ms. Allocated memory is still 98.6MB. Free memory was 55.7MB in the beginning and 54.8MB in the end (delta: 963.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:21:06,375 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 0.16ms. Allocated memory is still 98.6MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 799.26ms. Allocated memory is still 98.6MB. Free memory was 59.7MB in the beginning and 46.3MB in the end (delta: 13.4MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 117.58ms. Allocated memory is still 98.6MB. Free memory was 46.3MB in the beginning and 74.3MB in the end (delta: -28.1MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.87ms. Allocated memory is still 98.6MB. Free memory was 74.3MB in the beginning and 72.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 590.20ms. Allocated memory is still 98.6MB. Free memory was 72.2MB in the beginning and 55.7MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.28ms. Allocated memory is still 98.6MB. Free memory was 55.7MB in the beginning and 54.8MB in the end (delta: 963.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:21:06,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/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_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:21:08,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:21:08,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:21:08,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:21:08,983 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:21:08,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:21:08,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:21:08,994 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:21:08,998 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:21:09,003 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:21:09,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:21:09,009 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:21:09,010 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:21:09,012 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:21:09,015 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:21:09,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:21:09,021 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:21:09,022 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:21:09,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:21:09,032 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:21:09,033 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:21:09,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:21:09,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:21:09,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:21:09,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:21:09,049 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:21:09,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:21:09,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:21:09,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:21:09,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:21:09,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:21:09,055 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:21:09,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:21:09,058 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:21:09,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:21:09,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:21:09,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:21:09,061 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:21:09,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:21:09,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:21:09,063 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:21:09,064 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-22 23:21:09,111 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:21:09,111 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:21:09,113 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:21:09,113 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:21:09,114 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:21:09,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:21:09,115 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:21:09,115 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:21:09,115 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:21:09,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:21:09,117 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:21:09,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:21:09,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:21:09,117 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:21:09,117 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:21:09,118 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:21:09,118 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:21:09,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:21:09,118 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:21:09,118 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:21:09,118 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:21:09,119 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:21:09,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:21:09,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:21:09,119 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:21:09,119 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:21:09,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:21:09,120 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:21:09,120 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:21:09,120 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:21:09,120 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:21:09,121 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:21:09,121 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_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 [2021-11-22 23:21:09,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:21:09,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:21:09,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:21:09,549 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:21:09,550 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:21:09,551 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2021-11-22 23:21:09,622 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/data/56831b0d6/5e339243c47847e0bf0859501e75fce9/FLAG7429d560e [2021-11-22 23:21:10,261 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:21:10,262 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2021-11-22 23:21:10,287 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/data/56831b0d6/5e339243c47847e0bf0859501e75fce9/FLAG7429d560e [2021-11-22 23:21:10,448 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/data/56831b0d6/5e339243c47847e0bf0859501e75fce9 [2021-11-22 23:21:10,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:21:10,452 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:21:10,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:21:10,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:21:10,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:21:10,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:21:10" (1/1) ... [2021-11-22 23:21:10,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@720ab170 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:10, skipping insertion in model container [2021-11-22 23:21:10,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:21:10" (1/1) ... [2021-11-22 23:21:10,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:21:10,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:21:10,758 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2021-11-22 23:21:11,138 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:21:11,158 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:21:11,170 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2021-11-22 23:21:11,225 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:21:11,359 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:21:11,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:11 WrapperNode [2021-11-22 23:21:11,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:21:11,362 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:21:11,363 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:21:11,363 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:21:11,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:11" (1/1) ... [2021-11-22 23:21:11,418 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:11" (1/1) ... [2021-11-22 23:21:11,462 INFO L137 Inliner]: procedures = 358, calls = 39, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 81 [2021-11-22 23:21:11,462 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:21:11,464 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:21:11,464 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:21:11,464 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:21:11,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:11" (1/1) ... [2021-11-22 23:21:11,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:11" (1/1) ... [2021-11-22 23:21:11,489 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:11" (1/1) ... [2021-11-22 23:21:11,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:11" (1/1) ... [2021-11-22 23:21:11,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:11" (1/1) ... [2021-11-22 23:21:11,526 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:11" (1/1) ... [2021-11-22 23:21:11,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:11" (1/1) ... [2021-11-22 23:21:11,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:21:11,546 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:21:11,546 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:21:11,546 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:21:11,547 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:11" (1/1) ... [2021-11-22 23:21:11,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:21:11,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:21:11,592 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:21:11,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:21:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-22 23:21:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2021-11-22 23:21:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2021-11-22 23:21:11,636 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2021-11-22 23:21:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2021-11-22 23:21:11,636 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2021-11-22 23:21:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:21:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:21:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-22 23:21:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-22 23:21:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-22 23:21:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-22 23:21:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:21:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:21:11,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:21:11,639 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-22 23:21:12,015 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:21:12,025 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:21:12,301 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:21:12,309 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:21:12,309 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:21:12,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:21:12 BoogieIcfgContainer [2021-11-22 23:21:12,311 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:21:12,312 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:21:12,312 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:21:12,323 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:21:12,323 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:21:12" (1/1) ... [2021-11-22 23:21:12,324 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-22 23:21:12,330 INFO L158 Benchmark]: Toolchain (without parser) took 1875.98ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 37.7MB in the beginning and 32.9MB in the end (delta: 4.8MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2021-11-22 23:21:12,332 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 60.8MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:21:12,333 INFO L158 Benchmark]: CACSL2BoogieTranslator took 907.35ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 37.5MB in the beginning and 39.5MB in the end (delta: -2.0MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2021-11-22 23:21:12,334 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.51ms. Allocated memory is still 73.4MB. Free memory was 39.5MB in the beginning and 36.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:21:12,335 INFO L158 Benchmark]: Boogie Preprocessor took 81.30ms. Allocated memory is still 73.4MB. Free memory was 36.5MB in the beginning and 33.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:21:12,336 INFO L158 Benchmark]: RCFGBuilder took 765.36ms. Allocated memory is still 73.4MB. Free memory was 33.5MB in the beginning and 34.0MB in the end (delta: -565.5kB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2021-11-22 23:21:12,336 INFO L158 Benchmark]: CodeCheck took 15.93ms. Allocated memory is still 73.4MB. Free memory was 33.7MB in the beginning and 32.9MB in the end (delta: 790.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:21:12,346 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 0.30ms. Allocated memory is still 60.8MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 907.35ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 37.5MB in the beginning and 39.5MB in the end (delta: -2.0MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.51ms. Allocated memory is still 73.4MB. Free memory was 39.5MB in the beginning and 36.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.30ms. Allocated memory is still 73.4MB. Free memory was 36.5MB in the beginning and 33.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 765.36ms. Allocated memory is still 73.4MB. Free memory was 33.5MB in the beginning and 34.0MB in the end (delta: -565.5kB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. * CodeCheck took 15.93ms. Allocated memory is still 73.4MB. Free memory was 33.7MB in the beginning and 32.9MB in the end (delta: 790.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:21:12,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8499850d-6f20-4dd2-97b0-d1309986ecf1/bin/ukojak-LBtLqBUTdQ/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