./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_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_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/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 555b0f9b9848c422c3e0c09f7b32f9fce1183a8d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/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 555b0f9b9848c422c3e0c09f7b32f9fce1183a8d ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: unsupported edge IcfgJoinThreadOtherTransition --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 09:47:05,155 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:47:05,156 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:47:05,164 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:47:05,165 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:47:05,165 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:47:05,166 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:47:05,167 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:47:05,168 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:47:05,169 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:47:05,169 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:47:05,169 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:47:05,170 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:47:05,171 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:47:05,171 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:47:05,172 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:47:05,172 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:47:05,174 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:47:05,175 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:47:05,176 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:47:05,176 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:47:05,177 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:47:05,179 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:47:05,179 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:47:05,179 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:47:05,180 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:47:05,180 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:47:05,181 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:47:05,181 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:47:05,182 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:47:05,182 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:47:05,183 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:47:05,183 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:47:05,183 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:47:05,184 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:47:05,184 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:47:05,184 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 09:47:05,194 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:47:05,194 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:47:05,194 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:47:05,195 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 09:47:05,195 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:47:05,195 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:47:05,195 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 09:47:05,195 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:47:05,196 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:47:05,196 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:47:05,196 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:47:05,196 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:47:05,196 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:47:05,196 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:47:05,196 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:47:05,196 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:47:05,197 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:47:05,197 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:47:05,197 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:47:05,197 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:47:05,197 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 09:47:05,197 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:47:05,197 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 09:47:05,198 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 09:47:05,198 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:47:05,198 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:47:05,198 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:47:05,198 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 09:47:05,198 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:47:05,198 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:47:05,198 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_e2c43791-b064-407a-92e2-e246d4dc8d94/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 -> 555b0f9b9848c422c3e0c09f7b32f9fce1183a8d [2018-11-18 09:47:05,220 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:47:05,229 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:47:05,232 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:47:05,233 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:47:05,233 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:47:05,234 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_true-unreach-call.i [2018-11-18 09:47:05,275 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/data/d3e324dad/eb748df15e0a4a30982e0f912d1d1ddd/FLAG8a67c5ac5 [2018-11-18 09:47:05,737 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:47:05,737 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_true-unreach-call.i [2018-11-18 09:47:05,749 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/data/d3e324dad/eb748df15e0a4a30982e0f912d1d1ddd/FLAG8a67c5ac5 [2018-11-18 09:47:05,761 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/data/d3e324dad/eb748df15e0a4a30982e0f912d1d1ddd [2018-11-18 09:47:05,763 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:47:05,764 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 09:47:05,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:47:05,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:47:05,768 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:47:05,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:47:05" (1/1) ... [2018-11-18 09:47:05,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44021729 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:05, skipping insertion in model container [2018-11-18 09:47:05,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:47:05" (1/1) ... [2018-11-18 09:47:05,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:47:05,815 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:47:06,153 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:47:06,165 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:47:06,245 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:47:06,389 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:47:06,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:06 WrapperNode [2018-11-18 09:47:06,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:47:06,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:47:06,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:47:06,390 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:47:06,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:06" (1/1) ... [2018-11-18 09:47:06,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:06" (1/1) ... [2018-11-18 09:47:06,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:06" (1/1) ... [2018-11-18 09:47:06,415 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:06" (1/1) ... [2018-11-18 09:47:06,428 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:06" (1/1) ... [2018-11-18 09:47:06,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:06" (1/1) ... [2018-11-18 09:47:06,438 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:06" (1/1) ... [2018-11-18 09:47:06,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:47:06,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:47:06,445 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:47:06,445 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:47:06,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/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 09:47:06,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 09:47:06,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:47:06,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-18 09:47:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-18 09:47:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-18 09:47:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_mutex [2018-11-18 09:47:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 09:47:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 09:47:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-18 09:47:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-18 09:47:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-18 09:47:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-18 09:47:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-18 09:47:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-18 09:47:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-18 09:47:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-18 09:47:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-18 09:47:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-18 09:47:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-18 09:47:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-18 09:47:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-18 09:47:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-18 09:47:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-18 09:47:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-18 09:47:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-18 09:47:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-18 09:47:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-18 09:47:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-18 09:47:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-18 09:47:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-18 09:47:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-18 09:47:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-18 09:47:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-18 09:47:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-18 09:47:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-18 09:47:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-18 09:47:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-18 09:47:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-18 09:47:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-18 09:47:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-18 09:47:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-18 09:47:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-18 09:47:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-18 09:47:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-18 09:47:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-18 09:47:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-18 09:47:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-18 09:47:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-18 09:47:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-18 09:47:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-18 09:47:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-18 09:47:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-18 09:47:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-18 09:47:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-18 09:47:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-18 09:47:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-18 09:47:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-18 09:47:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-18 09:47:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-18 09:47:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-18 09:47:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-18 09:47:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-18 09:47:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-18 09:47:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-18 09:47:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-18 09:47:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-18 09:47:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-18 09:47:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-18 09:47:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-18 09:47:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-18 09:47:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-18 09:47:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-18 09:47:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-18 09:47:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-18 09:47:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-18 09:47:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-18 09:47:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-18 09:47:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-18 09:47:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-18 09:47:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-18 09:47:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-18 09:47:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-18 09:47:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-18 09:47:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-18 09:47:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-18 09:47:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-18 09:47:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-18 09:47:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-18 09:47:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-18 09:47:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-18 09:47:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-18 09:47:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-18 09:47:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-18 09:47:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-18 09:47:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-18 09:47:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-18 09:47:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-18 09:47:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-18 09:47:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-18 09:47:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-18 09:47:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-18 09:47:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-18 09:47:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-18 09:47:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-18 09:47:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-18 09:47:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-18 09:47:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-18 09:47:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-18 09:47:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-18 09:47:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-18 09:47:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-18 09:47:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-18 09:47:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-18 09:47:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-18 09:47:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-18 09:47:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-18 09:47:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-18 09:47:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-18 09:47:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-18 09:47:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-18 09:47:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-18 09:47:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-18 09:47:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-18 09:47:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-18 09:47:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-18 09:47:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-18 09:47:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-18 09:47:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-18 09:47:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-18 09:47:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-18 09:47:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-18 09:47:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-18 09:47:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-18 09:47:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-18 09:47:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-18 09:47:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-18 09:47:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-18 09:47:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-18 09:47:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-18 09:47:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-18 09:47:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-18 09:47:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-18 09:47:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-18 09:47:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-18 09:47:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-18 09:47:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-18 09:47:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-18 09:47:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-18 09:47:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-18 09:47:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-18 09:47:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-18 09:47:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-18 09:47:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-18 09:47:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-18 09:47:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-18 09:47:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-18 09:47:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-11-18 09:47:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2018-11-18 09:47:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2018-11-18 09:47:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2018-11-18 09:47:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2018-11-18 09:47:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2018-11-18 09:47:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2018-11-18 09:47:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2018-11-18 09:47:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2018-11-18 09:47:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2018-11-18 09:47:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2018-11-18 09:47:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2018-11-18 09:47:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2018-11-18 09:47:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2018-11-18 09:47:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2018-11-18 09:47:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2018-11-18 09:47:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure select [2018-11-18 09:47:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2018-11-18 09:47:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-11-18 09:47:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-11-18 09:47:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-11-18 09:47:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure random [2018-11-18 09:47:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2018-11-18 09:47:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2018-11-18 09:47:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2018-11-18 09:47:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2018-11-18 09:47:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2018-11-18 09:47:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2018-11-18 09:47:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2018-11-18 09:47:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2018-11-18 09:47:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2018-11-18 09:47:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2018-11-18 09:47:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2018-11-18 09:47:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2018-11-18 09:47:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2018-11-18 09:47:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2018-11-18 09:47:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2018-11-18 09:47:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2018-11-18 09:47:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2018-11-18 09:47:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2018-11-18 09:47:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2018-11-18 09:47:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2018-11-18 09:47:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2018-11-18 09:47:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-11-18 09:47:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-11-18 09:47:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-11-18 09:47:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-11-18 09:47:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2018-11-18 09:47:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2018-11-18 09:47:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-11-18 09:47:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 09:47:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-18 09:47:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2018-11-18 09:47:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 09:47:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2018-11-18 09:47:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2018-11-18 09:47:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2018-11-18 09:47:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-11-18 09:47:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-11-18 09:47:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2018-11-18 09:47:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2018-11-18 09:47:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 09:47:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2018-11-18 09:47:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2018-11-18 09:47:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2018-11-18 09:47:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2018-11-18 09:47:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2018-11-18 09:47:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2018-11-18 09:47:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2018-11-18 09:47:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2018-11-18 09:47:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2018-11-18 09:47:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-11-18 09:47:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure system [2018-11-18 09:47:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2018-11-18 09:47:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2018-11-18 09:47:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2018-11-18 09:47:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2018-11-18 09:47:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2018-11-18 09:47:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2018-11-18 09:47:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure div [2018-11-18 09:47:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2018-11-18 09:47:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2018-11-18 09:47:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2018-11-18 09:47:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2018-11-18 09:47:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2018-11-18 09:47:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2018-11-18 09:47:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2018-11-18 09:47:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2018-11-18 09:47:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-11-18 09:47:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-11-18 09:47:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-11-18 09:47:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-11-18 09:47:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2018-11-18 09:47:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2018-11-18 09:47:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2018-11-18 09:47:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-11-18 09:47:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2018-11-18 09:47:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2018-11-18 09:47:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2018-11-18 09:47:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2018-11-18 09:47:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2018-11-18 09:47:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2018-11-18 09:47:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2018-11-18 09:47:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2018-11-18 09:47:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2018-11-18 09:47:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2018-11-18 09:47:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2018-11-18 09:47:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2018-11-18 09:47:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2018-11-18 09:47:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2018-11-18 09:47:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2018-11-18 09:47:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2018-11-18 09:47:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2018-11-18 09:47:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2018-11-18 09:47:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2018-11-18 09:47:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2018-11-18 09:47:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2018-11-18 09:47:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2018-11-18 09:47:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2018-11-18 09:47:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2018-11-18 09:47:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2018-11-18 09:47:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2018-11-18 09:47:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2018-11-18 09:47:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2018-11-18 09:47:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2018-11-18 09:47:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2018-11-18 09:47:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2018-11-18 09:47:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2018-11-18 09:47:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2018-11-18 09:47:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2018-11-18 09:47:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2018-11-18 09:47:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2018-11-18 09:47:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2018-11-18 09:47:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2018-11-18 09:47:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2018-11-18 09:47:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2018-11-18 09:47:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2018-11-18 09:47:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2018-11-18 09:47:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 09:47:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-18 09:47:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2018-11-18 09:47:06,519 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2018-11-18 09:47:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2018-11-18 09:47:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-18 09:47:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2018-11-18 09:47:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2018-11-18 09:47:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2018-11-18 09:47:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2018-11-18 09:47:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2018-11-18 09:47:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2018-11-18 09:47:06,520 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2018-11-18 09:47:06,521 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2018-11-18 09:47:06,521 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2018-11-18 09:47:06,521 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2018-11-18 09:47:06,521 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2018-11-18 09:47:06,521 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2018-11-18 09:47:06,521 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2018-11-18 09:47:06,521 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2018-11-18 09:47:06,521 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2018-11-18 09:47:06,521 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2018-11-18 09:47:06,521 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2018-11-18 09:47:06,521 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2018-11-18 09:47:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2018-11-18 09:47:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2018-11-18 09:47:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2018-11-18 09:47:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2018-11-18 09:47:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2018-11-18 09:47:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2018-11-18 09:47:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2018-11-18 09:47:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2018-11-18 09:47:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2018-11-18 09:47:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2018-11-18 09:47:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2018-11-18 09:47:06,522 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-18 09:47:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2018-11-18 09:47:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2018-11-18 09:47:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2018-11-18 09:47:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2018-11-18 09:47:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2018-11-18 09:47:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2018-11-18 09:47:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2018-11-18 09:47:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2018-11-18 09:47:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2018-11-18 09:47:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2018-11-18 09:47:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2018-11-18 09:47:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2018-11-18 09:47:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2018-11-18 09:47:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2018-11-18 09:47:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2018-11-18 09:47:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2018-11-18 09:47:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2018-11-18 09:47:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2018-11-18 09:47:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2018-11-18 09:47:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2018-11-18 09:47:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2018-11-18 09:47:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2018-11-18 09:47:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2018-11-18 09:47:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2018-11-18 09:47:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2018-11-18 09:47:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2018-11-18 09:47:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2018-11-18 09:47:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_mutex [2018-11-18 09:47:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:47:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-18 09:47:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 09:47:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 09:47:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 09:47:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 09:47:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 09:47:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:47:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 09:47:06,527 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 09:47:06,987 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:47:07,007 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,007 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,007 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,007 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,008 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,008 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,008 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,008 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,008 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,008 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,008 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,008 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,008 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,009 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,009 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,009 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,009 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,009 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,009 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,009 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,009 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,009 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,010 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:07,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:47:07 BasicIcfg [2018-11-18 09:47:07,025 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:47:07,025 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 09:47:07,025 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 09:47:07,027 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 09:47:07,027 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 09:47:05" (1/3) ... [2018-11-18 09:47:07,028 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41569026 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:47:07, skipping insertion in model container [2018-11-18 09:47:07,028 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:06" (2/3) ... [2018-11-18 09:47:07,028 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41569026 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:47:07, skipping insertion in model container [2018-11-18 09:47:07,028 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:47:07" (3/3) ... [2018-11-18 09:47:07,029 INFO L112 eAbstractionObserver]: Analyzing ICFG pthread-demo-datarace_true-unreach-call.i_BEv2 [2018-11-18 09:47:07,039 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 09:47:07,047 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2018-11-18 09:47:07,056 INFO L257 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2018-11-18 09:47:07,075 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 09:47:07,075 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 09:47:07,075 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 09:47:07,075 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 09:47:07,076 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 09:47:07,076 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 09:47:07,076 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 09:47:07,076 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 09:47:07,076 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 09:47:07,084 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: unsupported edge IcfgJoinThreadOtherTransition at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructAutomaton(CFG2NestedWordAutomaton.java:238) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructAutomatonWithSPredicates(CFG2NestedWordAutomaton.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:316) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:402) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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 09:47:07,086 INFO L168 Benchmark]: Toolchain (without parser) took 1322.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 956.4 MB in the beginning and 968.4 MB in the end (delta: -11.9 MB). Peak memory consumption was 151.7 MB. Max. memory is 11.5 GB. [2018-11-18 09:47:07,087 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 09:47:07,088 INFO L168 Benchmark]: CACSL2BoogieTranslator took 624.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -124.4 MB). Peak memory consumption was 53.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:47:07,088 INFO L168 Benchmark]: Boogie Preprocessor took 54.93 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 09:47:07,089 INFO L168 Benchmark]: RCFGBuilder took 579.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 971.6 MB in the end (delta: 105.9 MB). Peak memory consumption was 105.9 MB. Max. memory is 11.5 GB. [2018-11-18 09:47:07,089 INFO L168 Benchmark]: TraceAbstraction took 60.23 ms. Allocated memory is still 1.2 GB. Free memory was 971.6 MB in the beginning and 968.4 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 09:47:07,092 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 624.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -124.4 MB). Peak memory consumption was 53.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.93 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 579.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 971.6 MB in the end (delta: 105.9 MB). Peak memory consumption was 105.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 60.23 ms. Allocated memory is still 1.2 GB. Free memory was 971.6 MB in the beginning and 968.4 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: unsupported edge IcfgJoinThreadOtherTransition de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: unsupported edge IcfgJoinThreadOtherTransition: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructAutomaton(CFG2NestedWordAutomaton.java:238) 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 09:47:08,494 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:47:08,495 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:47:08,502 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:47:08,502 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:47:08,502 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:47:08,503 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:47:08,504 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:47:08,505 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:47:08,506 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:47:08,506 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:47:08,507 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:47:08,507 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:47:08,508 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:47:08,509 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:47:08,509 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:47:08,510 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:47:08,511 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:47:08,512 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:47:08,513 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:47:08,514 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:47:08,515 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:47:08,516 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:47:08,516 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:47:08,517 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:47:08,517 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:47:08,518 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:47:08,518 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:47:08,519 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:47:08,520 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:47:08,520 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:47:08,520 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:47:08,520 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:47:08,521 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:47:08,521 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:47:08,522 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:47:08,522 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-18 09:47:08,532 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:47:08,532 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:47:08,532 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:47:08,532 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:47:08,533 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:47:08,533 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:47:08,533 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 09:47:08,533 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:47:08,533 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:47:08,533 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:47:08,533 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:47:08,533 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:47:08,534 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:47:08,534 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:47:08,534 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 09:47:08,534 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 09:47:08,534 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:47:08,534 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:47:08,534 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:47:08,534 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:47:08,534 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:47:08,535 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 09:47:08,535 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:47:08,535 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 09:47:08,535 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 09:47:08,535 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:47:08,535 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:47:08,535 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:47:08,535 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 09:47:08,535 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:47:08,535 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 09:47:08,535 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 09:47:08,535 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_e2c43791-b064-407a-92e2-e246d4dc8d94/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 -> 555b0f9b9848c422c3e0c09f7b32f9fce1183a8d [2018-11-18 09:47:08,562 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:47:08,569 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:47:08,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:47:08,572 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:47:08,572 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:47:08,573 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_true-unreach-call.i [2018-11-18 09:47:08,606 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/data/0e7cbe449/448be744960440d2820ab74b518beeeb/FLAG986479909 [2018-11-18 09:47:08,963 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:47:08,964 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace_true-unreach-call.i [2018-11-18 09:47:08,976 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/data/0e7cbe449/448be744960440d2820ab74b518beeeb/FLAG986479909 [2018-11-18 09:47:08,987 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/bin-2019/uautomizer/data/0e7cbe449/448be744960440d2820ab74b518beeeb [2018-11-18 09:47:08,990 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:47:08,991 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 09:47:08,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:47:08,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:47:08,994 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:47:08,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:47:08" (1/1) ... [2018-11-18 09:47:08,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1855e78d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:08, skipping insertion in model container [2018-11-18 09:47:08,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:47:08" (1/1) ... [2018-11-18 09:47:09,004 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:47:09,043 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:47:09,421 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:47:09,431 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:47:09,515 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:47:09,611 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:47:09,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:09 WrapperNode [2018-11-18 09:47:09,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:47:09,612 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:47:09,612 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:47:09,613 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:47:09,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:09" (1/1) ... [2018-11-18 09:47:09,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:09" (1/1) ... [2018-11-18 09:47:09,637 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:09" (1/1) ... [2018-11-18 09:47:09,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:09" (1/1) ... [2018-11-18 09:47:09,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:09" (1/1) ... [2018-11-18 09:47:09,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:09" (1/1) ... [2018-11-18 09:47:09,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:09" (1/1) ... [2018-11-18 09:47:09,671 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:47:09,671 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:47:09,671 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:47:09,671 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:47:09,672 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2c43791-b064-407a-92e2-e246d4dc8d94/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 09:47:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 09:47:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:47:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-18 09:47:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-18 09:47:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-18 09:47:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_mutex [2018-11-18 09:47:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 09:47:09,720 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 09:47:09,720 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-18 09:47:09,720 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-18 09:47:09,720 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-18 09:47:09,720 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-18 09:47:09,720 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-18 09:47:09,720 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-18 09:47:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-18 09:47:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-18 09:47:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-18 09:47:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-18 09:47:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-18 09:47:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-18 09:47:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-18 09:47:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-18 09:47:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-18 09:47:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-18 09:47:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-18 09:47:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-18 09:47:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-18 09:47:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-18 09:47:09,723 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-18 09:47:09,723 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-18 09:47:09,723 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-18 09:47:09,723 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-18 09:47:09,723 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-18 09:47:09,723 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-18 09:47:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-18 09:47:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-18 09:47:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-18 09:47:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-18 09:47:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-18 09:47:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-18 09:47:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-18 09:47:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-18 09:47:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-18 09:47:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-18 09:47:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-18 09:47:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-18 09:47:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-18 09:47:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-18 09:47:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-18 09:47:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-18 09:47:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-18 09:47:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-18 09:47:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-18 09:47:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-18 09:47:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-18 09:47:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-18 09:47:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-18 09:47:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-18 09:47:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-18 09:47:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-18 09:47:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-18 09:47:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-18 09:47:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-18 09:47:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-18 09:47:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-18 09:47:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-18 09:47:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-18 09:47:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-18 09:47:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-18 09:47:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-18 09:47:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-18 09:47:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-18 09:47:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-18 09:47:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-18 09:47:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-18 09:47:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-18 09:47:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-18 09:47:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-18 09:47:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-18 09:47:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-18 09:47:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-18 09:47:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-18 09:47:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-18 09:47:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-18 09:47:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-18 09:47:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-18 09:47:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-18 09:47:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-18 09:47:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-18 09:47:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-18 09:47:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-18 09:47:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-18 09:47:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-18 09:47:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-18 09:47:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-18 09:47:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-18 09:47:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-18 09:47:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-18 09:47:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-18 09:47:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-18 09:47:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-18 09:47:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-18 09:47:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-18 09:47:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-18 09:47:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-18 09:47:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-18 09:47:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-18 09:47:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-18 09:47:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-18 09:47:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-18 09:47:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-18 09:47:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-18 09:47:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-18 09:47:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-18 09:47:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-18 09:47:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-18 09:47:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-18 09:47:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-18 09:47:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-18 09:47:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-18 09:47:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-18 09:47:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-18 09:47:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-18 09:47:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-18 09:47:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-18 09:47:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-18 09:47:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-18 09:47:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-18 09:47:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-18 09:47:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-18 09:47:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-18 09:47:09,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-18 09:47:09,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-18 09:47:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-18 09:47:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-18 09:47:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-18 09:47:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-18 09:47:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-18 09:47:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-18 09:47:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-18 09:47:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-18 09:47:09,742 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-18 09:47:09,743 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-18 09:47:09,743 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-18 09:47:09,743 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-18 09:47:09,743 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-18 09:47:09,743 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-18 09:47:09,743 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-18 09:47:09,744 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-18 09:47:09,744 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-18 09:47:09,744 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-18 09:47:09,744 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-18 09:47:09,744 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-18 09:47:09,744 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-18 09:47:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-18 09:47:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-18 09:47:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-11-18 09:47:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2018-11-18 09:47:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2018-11-18 09:47:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2018-11-18 09:47:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2018-11-18 09:47:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2018-11-18 09:47:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2018-11-18 09:47:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2018-11-18 09:47:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2018-11-18 09:47:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2018-11-18 09:47:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2018-11-18 09:47:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2018-11-18 09:47:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2018-11-18 09:47:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2018-11-18 09:47:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2018-11-18 09:47:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2018-11-18 09:47:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure select [2018-11-18 09:47:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2018-11-18 09:47:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-11-18 09:47:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-11-18 09:47:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-11-18 09:47:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure random [2018-11-18 09:47:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2018-11-18 09:47:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2018-11-18 09:47:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2018-11-18 09:47:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2018-11-18 09:47:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2018-11-18 09:47:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2018-11-18 09:47:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2018-11-18 09:47:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2018-11-18 09:47:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2018-11-18 09:47:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2018-11-18 09:47:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2018-11-18 09:47:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2018-11-18 09:47:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2018-11-18 09:47:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2018-11-18 09:47:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2018-11-18 09:47:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2018-11-18 09:47:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2018-11-18 09:47:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2018-11-18 09:47:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2018-11-18 09:47:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2018-11-18 09:47:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2018-11-18 09:47:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-11-18 09:47:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-11-18 09:47:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-11-18 09:47:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-11-18 09:47:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2018-11-18 09:47:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2018-11-18 09:47:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-11-18 09:47:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 09:47:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-18 09:47:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2018-11-18 09:47:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 09:47:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2018-11-18 09:47:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2018-11-18 09:47:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2018-11-18 09:47:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-11-18 09:47:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-11-18 09:47:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2018-11-18 09:47:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2018-11-18 09:47:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 09:47:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2018-11-18 09:47:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2018-11-18 09:47:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2018-11-18 09:47:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2018-11-18 09:47:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2018-11-18 09:47:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2018-11-18 09:47:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2018-11-18 09:47:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2018-11-18 09:47:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2018-11-18 09:47:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-11-18 09:47:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure system [2018-11-18 09:47:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2018-11-18 09:47:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2018-11-18 09:47:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2018-11-18 09:47:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2018-11-18 09:47:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2018-11-18 09:47:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2018-11-18 09:47:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure div [2018-11-18 09:47:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2018-11-18 09:47:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2018-11-18 09:47:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2018-11-18 09:47:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2018-11-18 09:47:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2018-11-18 09:47:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2018-11-18 09:47:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2018-11-18 09:47:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2018-11-18 09:47:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-11-18 09:47:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-11-18 09:47:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-11-18 09:47:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-11-18 09:47:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2018-11-18 09:47:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2018-11-18 09:47:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2018-11-18 09:47:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-11-18 09:47:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2018-11-18 09:47:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2018-11-18 09:47:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2018-11-18 09:47:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2018-11-18 09:47:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2018-11-18 09:47:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2018-11-18 09:47:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2018-11-18 09:47:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2018-11-18 09:47:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2018-11-18 09:47:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2018-11-18 09:47:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2018-11-18 09:47:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2018-11-18 09:47:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2018-11-18 09:47:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2018-11-18 09:47:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2018-11-18 09:47:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2018-11-18 09:47:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2018-11-18 09:47:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2018-11-18 09:47:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2018-11-18 09:47:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2018-11-18 09:47:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2018-11-18 09:47:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2018-11-18 09:47:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2018-11-18 09:47:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2018-11-18 09:47:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2018-11-18 09:47:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2018-11-18 09:47:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2018-11-18 09:47:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2018-11-18 09:47:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2018-11-18 09:47:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2018-11-18 09:47:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2018-11-18 09:47:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2018-11-18 09:47:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2018-11-18 09:47:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2018-11-18 09:47:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2018-11-18 09:47:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2018-11-18 09:47:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2018-11-18 09:47:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2018-11-18 09:47:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2018-11-18 09:47:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2018-11-18 09:47:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2018-11-18 09:47:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2018-11-18 09:47:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 09:47:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-18 09:47:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2018-11-18 09:47:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2018-11-18 09:47:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2018-11-18 09:47:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-18 09:47:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2018-11-18 09:47:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2018-11-18 09:47:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2018-11-18 09:47:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2018-11-18 09:47:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2018-11-18 09:47:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2018-11-18 09:47:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2018-11-18 09:47:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2018-11-18 09:47:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2018-11-18 09:47:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2018-11-18 09:47:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2018-11-18 09:47:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2018-11-18 09:47:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2018-11-18 09:47:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2018-11-18 09:47:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2018-11-18 09:47:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2018-11-18 09:47:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2018-11-18 09:47:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2018-11-18 09:47:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2018-11-18 09:47:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2018-11-18 09:47:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2018-11-18 09:47:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2018-11-18 09:47:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2018-11-18 09:47:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2018-11-18 09:47:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2018-11-18 09:47:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2018-11-18 09:47:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2018-11-18 09:47:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2018-11-18 09:47:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2018-11-18 09:47:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-18 09:47:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2018-11-18 09:47:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2018-11-18 09:47:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2018-11-18 09:47:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2018-11-18 09:47:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2018-11-18 09:47:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2018-11-18 09:47:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2018-11-18 09:47:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2018-11-18 09:47:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2018-11-18 09:47:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2018-11-18 09:47:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2018-11-18 09:47:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2018-11-18 09:47:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2018-11-18 09:47:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2018-11-18 09:47:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2018-11-18 09:47:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2018-11-18 09:47:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2018-11-18 09:47:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2018-11-18 09:47:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2018-11-18 09:47:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2018-11-18 09:47:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2018-11-18 09:47:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2018-11-18 09:47:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2018-11-18 09:47:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2018-11-18 09:47:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2018-11-18 09:47:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2018-11-18 09:47:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2018-11-18 09:47:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_mutex [2018-11-18 09:47:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:47:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-18 09:47:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 09:47:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 09:47:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 09:47:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 09:47:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 09:47:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:47:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 09:47:09,772 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 09:47:10,275 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:47:10,294 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,295 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,295 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,295 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,295 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,295 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,295 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,296 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,296 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,296 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,296 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,296 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,296 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,297 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,297 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,297 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,297 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,297 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,297 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,298 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,298 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,298 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread_function_mutex_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,298 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_function_mutex_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:47:10,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:47:10 BasicIcfg [2018-11-18 09:47:10,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:47:10,311 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 09:47:10,311 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 09:47:10,313 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 09:47:10,313 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 09:47:08" (1/3) ... [2018-11-18 09:47:10,313 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@472c3abe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:47:10, skipping insertion in model container [2018-11-18 09:47:10,314 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:47:09" (2/3) ... [2018-11-18 09:47:10,314 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@472c3abe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:47:10, skipping insertion in model container [2018-11-18 09:47:10,314 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:47:10" (3/3) ... [2018-11-18 09:47:10,315 INFO L112 eAbstractionObserver]: Analyzing ICFG pthread-demo-datarace_true-unreach-call.i_BEv2 [2018-11-18 09:47:10,321 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 09:47:10,327 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2018-11-18 09:47:10,337 INFO L257 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2018-11-18 09:47:10,356 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 09:47:10,356 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 09:47:10,356 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 09:47:10,356 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 09:47:10,356 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 09:47:10,356 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 09:47:10,356 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 09:47:10,356 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 09:47:10,356 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 09:47:10,364 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: unsupported edge IcfgJoinThreadOtherTransition at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructAutomaton(CFG2NestedWordAutomaton.java:238) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructAutomatonWithSPredicates(CFG2NestedWordAutomaton.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:316) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:402) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 09:47:10,366 INFO L168 Benchmark]: Toolchain (without parser) took 1376.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 944.4 MB in the beginning and 907.9 MB in the end (delta: 36.5 MB). Peak memory consumption was 152.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:47:10,367 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:47:10,368 INFO L168 Benchmark]: CACSL2BoogieTranslator took 620.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -87.4 MB). Peak memory consumption was 42.8 MB. Max. memory is 11.5 GB. [2018-11-18 09:47:10,368 INFO L168 Benchmark]: Boogie Preprocessor took 58.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-18 09:47:10,369 INFO L168 Benchmark]: RCFGBuilder took 639.53 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 914.8 MB in the end (delta: 110.1 MB). Peak memory consumption was 110.1 MB. Max. memory is 11.5 GB. [2018-11-18 09:47:10,369 INFO L168 Benchmark]: TraceAbstraction took 54.85 ms. Allocated memory is still 1.1 GB. Free memory was 914.8 MB in the beginning and 907.9 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-18 09:47:10,372 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 620.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -87.4 MB). Peak memory consumption was 42.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 639.53 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 914.8 MB in the end (delta: 110.1 MB). Peak memory consumption was 110.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 54.85 ms. Allocated memory is still 1.1 GB. Free memory was 914.8 MB in the beginning and 907.9 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: unsupported edge IcfgJoinThreadOtherTransition de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: unsupported edge IcfgJoinThreadOtherTransition: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructAutomaton(CFG2NestedWordAutomaton.java:238) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...