java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/systemc/transmitter.02.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 09:13:15,094 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 09:13:15,096 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 09:13:15,114 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 09:13:15,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 09:13:15,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 09:13:15,117 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 09:13:15,119 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 09:13:15,121 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 09:13:15,122 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 09:13:15,123 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 09:13:15,124 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 09:13:15,124 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 09:13:15,125 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 09:13:15,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 09:13:15,128 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 09:13:15,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 09:13:15,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 09:13:15,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 09:13:15,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 09:13:15,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 09:13:15,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 09:13:15,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 09:13:15,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 09:13:15,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 09:13:15,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 09:13:15,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 09:13:15,142 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 09:13:15,142 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 09:13:15,143 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 09:13:15,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 09:13:15,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 09:13:15,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 09:13:15,146 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 09:13:15,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 09:13:15,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 09:13:15,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 09:13:15,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 09:13:15,148 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 09:13:15,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 09:13:15,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 09:13:15,151 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-18 09:13:15,169 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 09:13:15,171 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 09:13:15,172 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 09:13:15,173 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 09:13:15,173 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 09:13:15,174 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 09:13:15,174 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 09:13:15,174 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 09:13:15,174 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 09:13:15,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 09:13:15,176 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 09:13:15,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 09:13:15,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 09:13:15,177 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 09:13:15,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 09:13:15,177 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 09:13:15,178 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 09:13:15,178 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 09:13:15,178 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 09:13:15,178 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 09:13:15,179 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 09:13:15,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 09:13:15,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 09:13:15,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 09:13:15,180 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 09:13:15,180 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 09:13:15,180 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 09:13:15,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 09:13:15,180 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 09:13:15,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 09:13:15,246 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 09:13:15,250 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 09:13:15,251 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 09:13:15,252 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 09:13:15,252 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/transmitter.02.cil.c [2019-08-18 09:13:15,317 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ec8f79bb/22e0a1f5a3674d3aa63c8373a7f36e08/FLAG05f77eda3 [2019-08-18 09:13:15,790 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 09:13:15,791 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/transmitter.02.cil.c [2019-08-18 09:13:15,802 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ec8f79bb/22e0a1f5a3674d3aa63c8373a7f36e08/FLAG05f77eda3 [2019-08-18 09:13:16,171 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ec8f79bb/22e0a1f5a3674d3aa63c8373a7f36e08 [2019-08-18 09:13:16,183 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 09:13:16,184 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 09:13:16,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 09:13:16,186 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 09:13:16,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 09:13:16,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:13:16" (1/1) ... [2019-08-18 09:13:16,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67b42600 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:16, skipping insertion in model container [2019-08-18 09:13:16,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:13:16" (1/1) ... [2019-08-18 09:13:16,207 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 09:13:16,269 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 09:13:16,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 09:13:16,523 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 09:13:16,656 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 09:13:16,683 INFO L192 MainTranslator]: Completed translation [2019-08-18 09:13:16,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:16 WrapperNode [2019-08-18 09:13:16,683 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 09:13:16,684 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 09:13:16,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 09:13:16,685 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 09:13:16,697 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:16" (1/1) ... [2019-08-18 09:13:16,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:16" (1/1) ... [2019-08-18 09:13:16,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:16" (1/1) ... [2019-08-18 09:13:16,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:16" (1/1) ... [2019-08-18 09:13:16,715 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:16" (1/1) ... [2019-08-18 09:13:16,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:16" (1/1) ... [2019-08-18 09:13:16,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:16" (1/1) ... [2019-08-18 09:13:16,733 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 09:13:16,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 09:13:16,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 09:13:16,733 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 09:13:16,734 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-08-18 09:13:16,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 09:13:16,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 09:13:16,787 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-18 09:13:16,787 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-18 09:13:16,787 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-18 09:13:16,787 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-08-18 09:13:16,788 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-18 09:13:16,788 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-18 09:13:16,788 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-08-18 09:13:16,788 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-18 09:13:16,788 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-18 09:13:16,788 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-18 09:13:16,789 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-18 09:13:16,789 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-18 09:13:16,789 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-18 09:13:16,789 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-18 09:13:16,789 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-18 09:13:16,789 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-18 09:13:16,790 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-18 09:13:16,790 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-18 09:13:16,790 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-18 09:13:16,790 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-18 09:13:16,790 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 09:13:16,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 09:13:16,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 09:13:16,791 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-18 09:13:16,791 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-18 09:13:16,792 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-18 09:13:16,792 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-08-18 09:13:16,793 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-18 09:13:16,793 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-18 09:13:16,793 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-18 09:13:16,793 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-08-18 09:13:16,793 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-18 09:13:16,793 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-18 09:13:16,793 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-18 09:13:16,794 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-18 09:13:16,794 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-18 09:13:16,794 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-18 09:13:16,794 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-18 09:13:16,794 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-18 09:13:16,794 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-18 09:13:16,795 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-18 09:13:16,795 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-18 09:13:16,795 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-18 09:13:16,795 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 09:13:16,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 09:13:16,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 09:13:17,417 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 09:13:17,417 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-08-18 09:13:17,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:13:17 BoogieIcfgContainer [2019-08-18 09:13:17,419 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 09:13:17,420 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 09:13:17,420 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 09:13:17,420 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 09:13:17,421 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:13:17" (1/1) ... [2019-08-18 09:13:17,434 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 09:13:17,436 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 09:13:17,446 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 09:13:17,454 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 09:13:17,456 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 09:13:17,520 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 59 [2019-08-18 09:13:17,535 INFO L185 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 54 [2019-08-18 09:13:17,616 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,620 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,622 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,648 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,649 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,651 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:17,655 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,662 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,665 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,671 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,675 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,681 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,684 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:17,687 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,689 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,698 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,700 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,701 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,702 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,711 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,712 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,725 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,728 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,732 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:17,733 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,740 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,745 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,754 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:17,816 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,818 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,819 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,828 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,829 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,830 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,831 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:17,884 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,886 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,887 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,892 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,893 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,894 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,895 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,896 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,897 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,898 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:17,901 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,903 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,903 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,905 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,906 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,906 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,908 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,909 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,910 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,911 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:17,912 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,914 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,916 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,917 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,918 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:17,921 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:17,923 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,924 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,926 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,932 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,944 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,946 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,947 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,956 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,957 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,959 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,959 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,960 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,961 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,962 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,963 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,964 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:17,965 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,033 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,034 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,035 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,039 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,040 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,040 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,041 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,042 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:18,045 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,046 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,046 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,047 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,047 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,048 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:18,049 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,050 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,051 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,052 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,053 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,053 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,054 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,055 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:18,058 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,058 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,059 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,060 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,060 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,061 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:18,062 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,063 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,064 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,065 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,065 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,066 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,067 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:18,070 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,070 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,071 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,072 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,072 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,073 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:18,074 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,075 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,082 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,083 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,084 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,087 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,088 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,088 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,089 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,093 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,094 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,114 INFO L185 IcfgInterpreter]: Interpreting procedure eval with input of size 82 [2019-08-18 09:13:18,194 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,210 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:18,230 INFO L185 IcfgInterpreter]: Interpreting procedure transmit2 with input of size 9 [2019-08-18 09:13:18,231 INFO L185 IcfgInterpreter]: Interpreting procedure error with input of size 9 [2019-08-18 09:13:18,231 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 09:13:18,232 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 09:13:18,234 INFO L179 IcfgInterpreter]: Location errorErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 890#(and (= 1 ~t2_st~0) (= 1 ~t2_pc~0) (not (= 0 ~t2_pc~0))) [2019-08-18 09:13:18,244 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 09:13:18,245 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 09:13:18,248 INFO L168 Benchmark]: Toolchain (without parser) took 2062.04 ms. Allocated memory was 133.7 MB in the beginning and 227.0 MB in the end (delta: 93.3 MB). Free memory was 87.4 MB in the beginning and 146.1 MB in the end (delta: -58.6 MB). Peak memory consumption was 79.2 MB. Max. memory is 7.1 GB. [2019-08-18 09:13:18,249 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 133.7 MB. Free memory is still 106.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-18 09:13:18,250 INFO L168 Benchmark]: CACSL2BoogieTranslator took 498.18 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 87.4 MB in the beginning and 175.0 MB in the end (delta: -87.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2019-08-18 09:13:18,252 INFO L168 Benchmark]: Boogie Preprocessor took 48.46 ms. Allocated memory is still 200.8 MB. Free memory was 175.0 MB in the beginning and 173.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-18 09:13:18,254 INFO L168 Benchmark]: RCFGBuilder took 686.12 ms. Allocated memory is still 200.8 MB. Free memory was 173.2 MB in the beginning and 137.7 MB in the end (delta: 35.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 7.1 GB. [2019-08-18 09:13:18,255 INFO L168 Benchmark]: Symbolic Interpretation took 825.26 ms. Allocated memory was 200.8 MB in the beginning and 227.0 MB in the end (delta: 26.2 MB). Free memory was 137.7 MB in the beginning and 146.1 MB in the end (delta: -8.4 MB). Peak memory consumption was 62.3 MB. Max. memory is 7.1 GB. [2019-08-18 09:13:18,269 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 890#(and (= 1 ~t2_st~0) (= 1 ~t2_pc~0) (not (= 0 ~t2_pc~0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 133.7 MB. Free memory is still 106.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 498.18 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 87.4 MB in the beginning and 175.0 MB in the end (delta: -87.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.46 ms. Allocated memory is still 200.8 MB. Free memory was 175.0 MB in the beginning and 173.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 686.12 ms. Allocated memory is still 200.8 MB. Free memory was 173.2 MB in the beginning and 137.7 MB in the end (delta: 35.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 825.26 ms. Allocated memory was 200.8 MB in the beginning and 227.0 MB in the end (delta: 26.2 MB). Free memory was 137.7 MB in the beginning and 146.1 MB in the end (delta: -8.4 MB). Peak memory consumption was 62.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...