./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/41_FreeBSD__abd_kbd__sliced_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/41_FreeBSD__abd_kbd__sliced_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/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 178aed235abe902c48f53a1f171dd596b987beae ........................................................................................................................................................................................................................................................................................................................................................... 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_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/41_FreeBSD__abd_kbd__sliced_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/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 178aed235abe902c48f53a1f171dd596b987beae .............................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 05:13:09,758 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:13:09,760 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:13:09,768 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:13:09,768 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:13:09,769 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:13:09,770 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:13:09,771 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:13:09,772 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:13:09,773 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:13:09,774 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:13:09,774 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:13:09,774 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:13:09,778 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:13:09,779 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:13:09,779 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:13:09,780 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:13:09,781 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:13:09,782 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:13:09,794 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:13:09,795 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:13:09,796 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:13:09,797 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:13:09,797 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:13:09,797 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:13:09,798 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:13:09,799 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:13:09,799 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:13:09,801 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:13:09,801 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:13:09,802 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:13:09,802 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:13:09,802 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:13:09,802 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:13:09,803 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:13:09,806 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:13:09,807 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-27 05:13:09,817 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:13:09,817 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:13:09,818 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:13:09,818 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:13:09,818 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:13:09,819 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:13:09,819 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:13:09,819 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:13:09,819 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:13:09,819 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 05:13:09,820 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:13:09,820 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:13:09,820 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:13:09,821 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:13:09,821 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:13:09,821 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:13:09,821 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:13:09,821 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:13:09,821 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:13:09,821 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:13:09,822 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:13:09,822 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:13:09,822 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:13:09,822 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:13:09,822 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:13:09,822 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:13:09,822 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 05:13:09,823 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:13:09,823 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 05:13:09,823 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_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/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 -> 178aed235abe902c48f53a1f171dd596b987beae [2018-10-27 05:13:09,850 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:13:09,858 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:13:09,861 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:13:09,862 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:13:09,863 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:13:09,863 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/41_FreeBSD__abd_kbd__sliced_true-unreach-call.i [2018-10-27 05:13:09,906 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/data/bcb26a86b/f4b267ba30d54db2a1b7aa44a7f4f9a3/FLAGe5825029f [2018-10-27 05:13:10,344 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:13:10,344 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/sv-benchmarks/c/pthread-ext/41_FreeBSD__abd_kbd__sliced_true-unreach-call.i [2018-10-27 05:13:10,355 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/data/bcb26a86b/f4b267ba30d54db2a1b7aa44a7f4f9a3/FLAGe5825029f [2018-10-27 05:13:10,368 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/data/bcb26a86b/f4b267ba30d54db2a1b7aa44a7f4f9a3 [2018-10-27 05:13:10,371 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:13:10,372 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:13:10,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:13:10,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:13:10,377 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:13:10,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:13:10" (1/1) ... [2018-10-27 05:13:10,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56abdcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10, skipping insertion in model container [2018-10-27 05:13:10,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:13:10" (1/1) ... [2018-10-27 05:13:10,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:13:10,430 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:13:10,750 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:13:10,755 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:13:10,833 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:13:10,904 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:13:10,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10 WrapperNode [2018-10-27 05:13:10,904 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:13:10,905 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:13:10,905 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:13:10,905 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:13:10,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10" (1/1) ... [2018-10-27 05:13:10,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10" (1/1) ... [2018-10-27 05:13:10,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10" (1/1) ... [2018-10-27 05:13:10,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10" (1/1) ... [2018-10-27 05:13:10,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10" (1/1) ... [2018-10-27 05:13:10,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10" (1/1) ... [2018-10-27 05:13:10,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10" (1/1) ... [2018-10-27 05:13:11,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:13:11,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:13:11,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:13:11,066 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:13:11,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/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 [2018-10-27 05:13:11,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:13:11,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:13:11,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-10-27 05:13:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-10-27 05:13:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure adb_kbd_receive_packet [2018-10-27 05:13:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure akbd_repeat [2018-10-27 05:13:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure akbd_read_char [2018-10-27 05:13:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure akbd_clear_state [2018-10-27 05:13:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-10-27 05:13:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:13:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:13:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-27 05:13:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:13:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:13:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:13:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:13:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:13:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:13:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:13:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:13:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:13:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:13:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:13:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:13:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:13:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:13:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:13:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:13:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:13:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:13:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:13:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:13:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:13:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:13:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:13:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:13:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:13:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:13:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:13:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:13:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:13:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:13:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:13:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:13:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:13:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:13:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:13:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:13:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:13:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:13:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:13:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:13:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:13:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:13:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:13:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:13:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:13:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:13:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:13:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:13:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:13:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:13:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:13:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:13:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:13:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:13:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:13:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:13:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:13:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:13:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:13:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:13:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:13:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:13:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:13:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:13:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:13:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:13:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:13:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:13:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:13:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:13:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:13:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:13:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:13:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:13:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:13:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:13:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:13:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:13:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:13:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:13:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:13:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:13:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:13:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:13:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:13:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:13:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:13:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:13:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:13:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:13:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:13:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:13:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:13:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:13:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:13:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:13:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:13:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:13:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:13:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:13:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:13:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:13:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:13:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:13:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:13:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:13:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:13:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:13:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:13:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:13:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:13:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:13:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:13:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:13:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:13:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:13:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:13:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:13:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:13:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:13:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:13:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:13:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:13:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:13:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:13:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:13:11,146 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:13:11,147 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:13:11,147 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:13:11,147 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:13:11,147 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:13:11,147 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:13:11,147 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:13:11,147 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:13:11,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:13:11,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:13:11,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:13:11,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:13:11,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:13:11,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:13:11,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:13:11,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:13:11,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:13:11,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:13:11,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:13:11,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:13:11,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-10-27 05:13:11,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-10-27 05:13:11,153 INFO L130 BoogieDeclarations]: Found specification of procedure adb_kbd_receive_packet [2018-10-27 05:13:11,153 INFO L130 BoogieDeclarations]: Found specification of procedure akbd_repeat [2018-10-27 05:13:11,153 INFO L130 BoogieDeclarations]: Found specification of procedure akbd_read_char [2018-10-27 05:13:11,153 INFO L130 BoogieDeclarations]: Found specification of procedure akbd_clear_state [2018-10-27 05:13:11,153 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-10-27 05:13:11,153 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:13:11,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:13:11,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:13:11,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:13:11,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:13:11,158 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 05:13:11,997 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:13:12,026 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:12,026 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:12,026 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:12,027 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:12,027 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:13:12,031 INFO L168 Benchmark]: Toolchain (without parser) took 1659.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 953.1 MB in the beginning and 1.1 GB in the end (delta: -137.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:12,032 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:13:12,033 INFO L168 Benchmark]: CACSL2BoogieTranslator took 531.38 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 923.6 MB in the end (delta: 29.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:12,033 INFO L168 Benchmark]: Boogie Preprocessor took 160.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 923.6 MB in the beginning and 1.2 GB in the end (delta: -234.9 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:12,034 INFO L168 Benchmark]: RCFGBuilder took 964.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 68.1 MB). Peak memory consumption was 68.1 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:12,037 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 531.38 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 923.6 MB in the end (delta: 29.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 160.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 923.6 MB in the beginning and 1.2 GB in the end (delta: -234.9 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 964.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 68.1 MB). Peak memory consumption was 68.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 05:13:14,100 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:13:14,102 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:13:14,111 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:13:14,111 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:13:14,112 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:13:14,113 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:13:14,115 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:13:14,117 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:13:14,117 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:13:14,118 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:13:14,118 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:13:14,119 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:13:14,120 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:13:14,121 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:13:14,122 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:13:14,122 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:13:14,124 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:13:14,126 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:13:14,127 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:13:14,128 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:13:14,129 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:13:14,132 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:13:14,132 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:13:14,132 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:13:14,133 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:13:14,134 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:13:14,135 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:13:14,135 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:13:14,137 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:13:14,137 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:13:14,138 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:13:14,138 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:13:14,138 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:13:14,139 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:13:14,140 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:13:14,141 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-27 05:13:14,153 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:13:14,153 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:13:14,154 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:13:14,154 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:13:14,154 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:13:14,155 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:13:14,155 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:13:14,155 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:13:14,155 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:13:14,155 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:13:14,156 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:13:14,157 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:13:14,157 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:13:14,157 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:13:14,157 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 05:13:14,157 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 05:13:14,157 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:13:14,158 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:13:14,158 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:13:14,158 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:13:14,158 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:13:14,158 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:13:14,158 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:13:14,159 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:13:14,159 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:13:14,159 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:13:14,159 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:13:14,159 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-27 05:13:14,159 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:13:14,160 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 05:13:14,160 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 05:13:14,160 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_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/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 -> 178aed235abe902c48f53a1f171dd596b987beae [2018-10-27 05:13:14,198 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:13:14,208 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:13:14,210 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:13:14,212 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:13:14,212 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:13:14,213 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/41_FreeBSD__abd_kbd__sliced_true-unreach-call.i [2018-10-27 05:13:14,261 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/data/49e88c8f8/702fc55645f14e74a5a5a8b5d4e3f189/FLAG4372ec7cf [2018-10-27 05:13:14,750 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:13:14,751 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/sv-benchmarks/c/pthread-ext/41_FreeBSD__abd_kbd__sliced_true-unreach-call.i [2018-10-27 05:13:14,761 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/data/49e88c8f8/702fc55645f14e74a5a5a8b5d4e3f189/FLAG4372ec7cf [2018-10-27 05:13:14,775 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/bin-2019/uautomizer/data/49e88c8f8/702fc55645f14e74a5a5a8b5d4e3f189 [2018-10-27 05:13:14,779 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:13:14,780 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:13:14,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:13:14,782 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:13:14,785 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:13:14,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:13:14" (1/1) ... [2018-10-27 05:13:14,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c26a847 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:14, skipping insertion in model container [2018-10-27 05:13:14,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:13:14" (1/1) ... [2018-10-27 05:13:14,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:13:14,854 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:13:15,162 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:13:15,168 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:13:15,214 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:13:15,280 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:13:15,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:15 WrapperNode [2018-10-27 05:13:15,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:13:15,282 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:13:15,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:13:15,282 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:13:15,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:15" (1/1) ... [2018-10-27 05:13:15,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:15" (1/1) ... [2018-10-27 05:13:15,312 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:15" (1/1) ... [2018-10-27 05:13:15,312 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:15" (1/1) ... [2018-10-27 05:13:15,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:15" (1/1) ... [2018-10-27 05:13:15,333 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:15" (1/1) ... [2018-10-27 05:13:15,338 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:15" (1/1) ... [2018-10-27 05:13:15,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:13:15,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:13:15,344 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:13:15,345 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:13:15,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8c2fa0d9-e7ed-406f-bed3-73ffd3f262f0/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 [2018-10-27 05:13:15,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:13:15,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:13:15,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-10-27 05:13:15,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-10-27 05:13:15,468 INFO L138 BoogieDeclarations]: Found implementation of procedure adb_kbd_receive_packet [2018-10-27 05:13:15,468 INFO L138 BoogieDeclarations]: Found implementation of procedure akbd_repeat [2018-10-27 05:13:15,468 INFO L138 BoogieDeclarations]: Found implementation of procedure akbd_read_char [2018-10-27 05:13:15,469 INFO L138 BoogieDeclarations]: Found implementation of procedure akbd_clear_state [2018-10-27 05:13:15,469 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-10-27 05:13:15,469 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:13:15,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:13:15,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-27 05:13:15,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:13:15,469 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:13:15,469 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:13:15,470 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:13:15,470 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:13:15,470 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:13:15,470 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:13:15,470 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:13:15,470 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:13:15,470 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:13:15,470 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:13:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:13:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:13:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:13:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:13:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:13:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:13:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:13:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:13:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:13:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:13:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:13:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:13:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:13:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:13:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:13:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:13:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:13:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:13:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:13:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:13:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:13:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:13:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:13:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:13:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:13:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:13:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:13:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:13:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:13:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:13:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:13:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:13:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:13:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:13:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:13:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:13:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:13:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:13:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:13:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:13:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:13:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:13:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:13:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:13:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:13:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:13:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:13:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:13:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:13:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:13:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:13:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:13:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:13:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:13:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:13:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:13:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:13:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:13:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:13:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:13:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:13:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:13:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:13:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:13:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:13:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:13:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:13:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:13:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:13:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:13:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:13:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:13:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:13:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:13:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:13:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:13:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:13:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:13:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:13:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:13:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:13:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:13:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:13:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:13:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:13:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:13:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:13:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:13:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:13:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:13:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:13:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:13:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:13:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:13:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:13:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:13:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:13:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:13:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:13:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:13:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:13:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:13:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:13:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:13:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:13:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:13:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:13:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:13:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:13:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:13:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:13:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:13:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:13:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:13:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:13:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:13:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:13:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:13:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:13:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:13:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:13:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:13:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:13:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:13:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:13:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:13:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:13:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:13:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:13:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:13:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:13:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:13:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:13:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:13:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:13:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-10-27 05:13:15,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-10-27 05:13:15,507 INFO L130 BoogieDeclarations]: Found specification of procedure adb_kbd_receive_packet [2018-10-27 05:13:15,507 INFO L130 BoogieDeclarations]: Found specification of procedure akbd_repeat [2018-10-27 05:13:15,508 INFO L130 BoogieDeclarations]: Found specification of procedure akbd_read_char [2018-10-27 05:13:15,508 INFO L130 BoogieDeclarations]: Found specification of procedure akbd_clear_state [2018-10-27 05:13:15,508 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-10-27 05:13:15,508 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:13:15,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:13:15,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:13:15,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:13:15,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:13:15,510 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 05:13:16,381 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:13:16,410 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:16,410 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:16,410 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:16,411 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:13:16,411 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:13:16,414 INFO L168 Benchmark]: Toolchain (without parser) took 1634.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 949.2 MB in the beginning and 1.1 GB in the end (delta: -120.8 MB). Peak memory consumption was 55.8 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:16,416 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:13:16,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 500.00 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 917.0 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:16,417 INFO L168 Benchmark]: Boogie Preprocessor took 62.39 ms. Allocated memory is still 1.0 GB. Free memory was 917.0 MB in the beginning and 911.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:16,417 INFO L168 Benchmark]: RCFGBuilder took 1069.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 911.6 MB in the beginning and 1.1 GB in the end (delta: -158.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:16,420 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 500.00 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 917.0 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 62.39 ms. Allocated memory is still 1.0 GB. Free memory was 917.0 MB in the beginning and 911.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1069.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 911.6 MB in the beginning and 1.1 GB in the end (delta: -158.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...