./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/38_rand_cas_vs_concur_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/38_rand_cas_vs_concur_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ca9be13f48412183037f250d422ef670c8f13287 ...................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/38_rand_cas_vs_concur_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ca9be13f48412183037f250d422ef670c8f13287 .................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 12:38:57,138 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:38:57,139 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:38:57,147 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:38:57,148 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:38:57,148 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:38:57,149 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:38:57,150 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:38:57,151 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:38:57,152 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:38:57,153 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:38:57,153 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:38:57,154 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:38:57,154 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:38:57,155 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:38:57,156 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:38:57,156 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:38:57,157 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:38:57,158 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:38:57,159 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:38:57,160 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:38:57,161 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:38:57,163 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:38:57,163 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:38:57,163 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:38:57,164 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:38:57,164 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:38:57,165 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:38:57,166 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:38:57,166 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:38:57,167 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:38:57,167 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:38:57,167 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:38:57,167 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:38:57,168 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:38:57,169 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:38:57,169 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 12:38:57,179 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:38:57,179 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:38:57,180 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:38:57,180 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:38:57,181 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:38:57,181 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:38:57,181 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 12:38:57,181 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:38:57,181 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:38:57,181 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:38:57,181 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:38:57,182 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:38:57,182 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:38:57,182 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:38:57,182 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:38:57,182 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:38:57,182 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:38:57,182 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:38:57,182 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:38:57,183 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:38:57,183 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:38:57,183 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:38:57,183 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 12:38:57,183 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:38:57,183 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:38:57,183 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:38:57,184 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:38:57,184 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 12:38:57,184 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:38:57,184 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:38:57,184 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer 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 -> ca9be13f48412183037f250d422ef670c8f13287 [2018-11-18 12:38:57,208 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:38:57,217 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:38:57,220 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:38:57,221 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:38:57,221 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:38:57,222 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/38_rand_cas_vs_concur_true-unreach-call.i [2018-11-18 12:38:57,268 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/data/b3af70fce/216273eb7b2447369101fb8d95ec12a0/FLAG0c66255ac [2018-11-18 12:38:57,633 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:38:57,634 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/sv-benchmarks/c/pthread-ext/38_rand_cas_vs_concur_true-unreach-call.i [2018-11-18 12:38:57,643 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/data/b3af70fce/216273eb7b2447369101fb8d95ec12a0/FLAG0c66255ac [2018-11-18 12:38:58,023 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/data/b3af70fce/216273eb7b2447369101fb8d95ec12a0 [2018-11-18 12:38:58,025 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:38:58,026 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 12:38:58,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:38:58,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:38:58,029 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:38:58,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:38:58" (1/1) ... [2018-11-18 12:38:58,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aef1421 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:38:58, skipping insertion in model container [2018-11-18 12:38:58,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:38:58" (1/1) ... [2018-11-18 12:38:58,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:38:58,065 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:38:58,277 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:38:58,284 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:38:58,316 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:38:58,417 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:38:58,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:38:58 WrapperNode [2018-11-18 12:38:58,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:38:58,418 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:38:58,418 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:38:58,418 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:38:58,429 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:38:58" (1/1) ... [2018-11-18 12:38:58,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:38:58" (1/1) ... [2018-11-18 12:38:58,441 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:38:58" (1/1) ... [2018-11-18 12:38:58,442 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:38:58" (1/1) ... [2018-11-18 12:38:58,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:38:58" (1/1) ... [2018-11-18 12:38:58,456 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:38:58" (1/1) ... [2018-11-18 12:38:58,459 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:38:58" (1/1) ... [2018-11-18 12:38:58,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:38:58,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:38:58,464 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:38:58,464 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:38:58,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:38:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:38:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 12:38:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:38:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure nC [2018-11-18 12:38:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_CAS [2018-11-18 12:38:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure PseudoRandomUsingAtomic_nex [2018-11-18 12:38:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 12:38:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 12:38:58,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 12:38:58,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 12:38:58,510 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-18 12:38:58,510 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-18 12:38:58,510 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-18 12:38:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-18 12:38:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-18 12:38:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-18 12:38:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-18 12:38:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-18 12:38:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-18 12:38:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-18 12:38:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-18 12:38:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-18 12:38:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-18 12:38:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-18 12:38:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-18 12:38:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-18 12:38:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-18 12:38:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-18 12:38:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-18 12:38:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-18 12:38:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-18 12:38:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-18 12:38:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-18 12:38:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-18 12:38:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-18 12:38:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-18 12:38:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-18 12:38:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-18 12:38:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-18 12:38:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-18 12:38:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-18 12:38:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-18 12:38:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-18 12:38:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-18 12:38:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-18 12:38:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-18 12:38:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-18 12:38:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-18 12:38:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-18 12:38:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-18 12:38:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-18 12:38:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-18 12:38:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-18 12:38:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-18 12:38:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-18 12:38:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-18 12:38:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-18 12:38:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-18 12:38:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-18 12:38:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-18 12:38:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-18 12:38:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-18 12:38:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-18 12:38:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-18 12:38:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-18 12:38:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-18 12:38:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-18 12:38:58,517 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-18 12:38:58,517 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-18 12:38:58,520 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-18 12:38:58,520 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-18 12:38:58,520 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-18 12:38:58,520 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-18 12:38:58,520 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-18 12:38:58,520 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-18 12:38:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-18 12:38:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-18 12:38:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-18 12:38:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-18 12:38:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-18 12:38:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-18 12:38:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-18 12:38:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-18 12:38:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-18 12:38:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-18 12:38:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-18 12:38:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-18 12:38:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-18 12:38:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-18 12:38:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-18 12:38:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-18 12:38:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-18 12:38:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-18 12:38:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-18 12:38:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-18 12:38:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-18 12:38:58,523 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-18 12:38:58,523 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-18 12:38:58,523 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-18 12:38:58,523 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-18 12:38:58,523 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-18 12:38:58,523 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-18 12:38:58,523 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-18 12:38:58,523 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-18 12:38:58,523 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-18 12:38:58,523 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-18 12:38:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-18 12:38:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-18 12:38:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-18 12:38:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-18 12:38:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-18 12:38:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-18 12:38:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-18 12:38:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-18 12:38:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-18 12:38:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-18 12:38:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-18 12:38:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-18 12:38:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-18 12:38:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-18 12:38:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-18 12:38:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-18 12:38:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-18 12:38:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-18 12:38:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-18 12:38:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-18 12:38:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-18 12:38:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-18 12:38:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-18 12:38:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-18 12:38:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-18 12:38:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-18 12:38:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-18 12:38:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-18 12:38:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-18 12:38:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-18 12:38:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-18 12:38:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-18 12:38:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-18 12:38:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-18 12:38:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-18 12:38:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-18 12:38:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-18 12:38:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-18 12:38:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-18 12:38:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-18 12:38:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-18 12:38:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-18 12:38:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-18 12:38:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-18 12:38:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-18 12:38:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-18 12:38:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-18 12:38:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-18 12:38:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-18 12:38:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure nC [2018-11-18 12:38:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_CAS [2018-11-18 12:38:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 12:38:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 12:38:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure PseudoRandomUsingAtomic_nex [2018-11-18 12:38:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:38:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 12:38:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 12:38:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 12:38:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 12:38:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 12:38:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:38:58,530 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 12:38:58,786 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 12:38:58,787 INFO L168 Benchmark]: Toolchain (without parser) took 761.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -147.7 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-11-18 12:38:58,788 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:38:58,789 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.3 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -206.2 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. [2018-11-18 12:38:58,789 INFO L168 Benchmark]: Boogie Preprocessor took 45.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2018-11-18 12:38:58,790 INFO L168 Benchmark]: RCFGBuilder took 323.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 11.5 GB. [2018-11-18 12:38:58,792 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 390.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.3 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -206.2 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 323.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 12:39:00,238 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:39:00,239 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:39:00,247 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:39:00,247 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:39:00,248 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:39:00,249 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:39:00,250 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:39:00,251 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:39:00,252 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:39:00,252 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:39:00,253 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:39:00,253 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:39:00,254 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:39:00,255 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:39:00,256 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:39:00,256 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:39:00,258 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:39:00,259 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:39:00,260 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:39:00,261 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:39:00,262 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:39:00,264 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:39:00,264 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:39:00,264 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:39:00,265 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:39:00,266 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:39:00,266 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:39:00,267 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:39:00,268 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:39:00,268 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:39:00,268 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:39:00,268 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:39:00,269 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:39:00,269 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:39:00,270 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:39:00,270 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-18 12:39:00,280 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:39:00,280 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:39:00,280 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:39:00,281 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:39:00,281 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:39:00,281 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:39:00,281 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 12:39:00,281 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:39:00,282 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:39:00,282 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:39:00,282 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:39:00,282 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:39:00,282 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:39:00,282 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:39:00,282 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 12:39:00,282 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 12:39:00,282 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:39:00,283 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:39:00,283 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:39:00,283 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:39:00,283 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:39:00,283 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:39:00,283 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:39:00,283 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 12:39:00,283 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:39:00,284 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:39:00,284 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:39:00,284 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:39:00,284 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 12:39:00,284 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:39:00,284 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 12:39:00,284 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 12:39:00,284 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer 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 -> ca9be13f48412183037f250d422ef670c8f13287 [2018-11-18 12:39:00,316 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:39:00,325 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:39:00,328 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:39:00,329 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:39:00,329 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:39:00,330 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/38_rand_cas_vs_concur_true-unreach-call.i [2018-11-18 12:39:00,374 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/data/70df2c987/ffddb3d7546e486dbd6990ba7f1201ea/FLAG816f1158b [2018-11-18 12:39:00,741 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:39:00,741 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/sv-benchmarks/c/pthread-ext/38_rand_cas_vs_concur_true-unreach-call.i [2018-11-18 12:39:00,751 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/data/70df2c987/ffddb3d7546e486dbd6990ba7f1201ea/FLAG816f1158b [2018-11-18 12:39:01,128 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/data/70df2c987/ffddb3d7546e486dbd6990ba7f1201ea [2018-11-18 12:39:01,131 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:39:01,132 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 12:39:01,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:39:01,132 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:39:01,134 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:39:01,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:39:01" (1/1) ... [2018-11-18 12:39:01,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d38ffc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:39:01, skipping insertion in model container [2018-11-18 12:39:01,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:39:01" (1/1) ... [2018-11-18 12:39:01,142 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:39:01,170 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:39:01,384 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:39:01,393 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:39:01,426 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:39:01,463 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:39:01,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:39:01 WrapperNode [2018-11-18 12:39:01,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:39:01,464 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:39:01,464 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:39:01,464 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:39:01,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:39:01" (1/1) ... [2018-11-18 12:39:01,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:39:01" (1/1) ... [2018-11-18 12:39:01,529 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:39:01" (1/1) ... [2018-11-18 12:39:01,529 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:39:01" (1/1) ... [2018-11-18 12:39:01,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:39:01" (1/1) ... [2018-11-18 12:39:01,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:39:01" (1/1) ... [2018-11-18 12:39:01,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:39:01" (1/1) ... [2018-11-18 12:39:01,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:39:01,556 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:39:01,556 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:39:01,556 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:39:01,557 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:39:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7b3020f5-fcd5-48a1-bf34-4693a1282872/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:39:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 12:39:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:39:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure nC [2018-11-18 12:39:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_CAS [2018-11-18 12:39:01,594 INFO L138 BoogieDeclarations]: Found implementation of procedure PseudoRandomUsingAtomic_nex [2018-11-18 12:39:01,594 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 12:39:01,594 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 12:39:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 12:39:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 12:39:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-18 12:39:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-18 12:39:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-18 12:39:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-18 12:39:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-18 12:39:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-18 12:39:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-18 12:39:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-18 12:39:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-18 12:39:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-18 12:39:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-18 12:39:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-18 12:39:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-18 12:39:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-18 12:39:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-18 12:39:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-18 12:39:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-18 12:39:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-18 12:39:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-18 12:39:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-18 12:39:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-18 12:39:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-18 12:39:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-18 12:39:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-18 12:39:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-18 12:39:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-18 12:39:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-18 12:39:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-18 12:39:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-18 12:39:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-18 12:39:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-18 12:39:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-18 12:39:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-18 12:39:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-18 12:39:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-18 12:39:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-18 12:39:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-18 12:39:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-18 12:39:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-18 12:39:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-18 12:39:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-18 12:39:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-18 12:39:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-18 12:39:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-18 12:39:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-18 12:39:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-18 12:39:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-18 12:39:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-18 12:39:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-18 12:39:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-18 12:39:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-18 12:39:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-18 12:39:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-18 12:39:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-18 12:39:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-18 12:39:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-18 12:39:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-18 12:39:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-18 12:39:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-18 12:39:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-18 12:39:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-18 12:39:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-18 12:39:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-18 12:39:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-18 12:39:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-18 12:39:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-18 12:39:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-18 12:39:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-18 12:39:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-18 12:39:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-18 12:39:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-18 12:39:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-18 12:39:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-18 12:39:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-18 12:39:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-18 12:39:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-18 12:39:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-18 12:39:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-18 12:39:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-18 12:39:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-18 12:39:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-18 12:39:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-18 12:39:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-18 12:39:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-18 12:39:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-18 12:39:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-18 12:39:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-18 12:39:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-18 12:39:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-18 12:39:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-18 12:39:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-18 12:39:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-18 12:39:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-18 12:39:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-18 12:39:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-18 12:39:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-18 12:39:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-18 12:39:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-18 12:39:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-18 12:39:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-18 12:39:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-18 12:39:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-18 12:39:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-18 12:39:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-18 12:39:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-18 12:39:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-18 12:39:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-18 12:39:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-18 12:39:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-18 12:39:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-18 12:39:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-18 12:39:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-18 12:39:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-18 12:39:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-18 12:39:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-18 12:39:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-18 12:39:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-18 12:39:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-18 12:39:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-18 12:39:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-18 12:39:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-18 12:39:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-18 12:39:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-18 12:39:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-18 12:39:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-18 12:39:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-18 12:39:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-18 12:39:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-18 12:39:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-18 12:39:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-18 12:39:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-18 12:39:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-18 12:39:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-18 12:39:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-18 12:39:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-18 12:39:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-18 12:39:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-18 12:39:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-18 12:39:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-18 12:39:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-18 12:39:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-18 12:39:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-18 12:39:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-18 12:39:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-18 12:39:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-18 12:39:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure nC [2018-11-18 12:39:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_CAS [2018-11-18 12:39:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 12:39:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 12:39:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure PseudoRandomUsingAtomic_nex [2018-11-18 12:39:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:39:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 12:39:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 12:39:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 12:39:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 12:39:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 12:39:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:39:01,611 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 12:39:01,901 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 12:39:01,903 INFO L168 Benchmark]: Toolchain (without parser) took 771.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -134.5 MB). Peak memory consumption was 6.0 MB. Max. memory is 11.5 GB. [2018-11-18 12:39:01,904 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:39:01,904 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.52 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 911.6 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-18 12:39:01,905 INFO L168 Benchmark]: Boogie Preprocessor took 91.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 911.6 MB in the beginning and 1.1 GB in the end (delta: -216.7 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2018-11-18 12:39:01,905 INFO L168 Benchmark]: RCFGBuilder took 346.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 50.0 MB). Peak memory consumption was 50.0 MB. Max. memory is 11.5 GB. [2018-11-18 12:39:01,907 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 331.52 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 911.6 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 91.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 911.6 MB in the beginning and 1.1 GB in the end (delta: -216.7 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 346.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 50.0 MB). Peak memory consumption was 50.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...