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.09.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 22:32:11,081 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 22:32:11,084 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 22:32:11,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 22:32:11,101 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 22:32:11,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 22:32:11,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 22:32:11,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 22:32:11,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 22:32:11,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 22:32:11,109 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 22:32:11,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 22:32:11,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 22:32:11,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 22:32:11,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 22:32:11,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 22:32:11,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 22:32:11,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 22:32:11,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 22:32:11,119 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 22:32:11,121 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 22:32:11,122 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 22:32:11,123 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 22:32:11,124 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 22:32:11,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 22:32:11,126 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 22:32:11,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 22:32:11,127 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 22:32:11,128 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 22:32:11,129 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 22:32:11,129 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 22:32:11,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 22:32:11,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 22:32:11,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 22:32:11,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 22:32:11,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 22:32:11,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 22:32:11,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 22:32:11,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 22:32:11,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 22:32:11,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 22:32:11,136 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 [2019-08-14 22:32:11,156 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 22:32:11,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 22:32:11,159 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 22:32:11,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 22:32:11,160 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 22:32:11,160 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 22:32:11,161 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 22:32:11,161 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 22:32:11,161 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 22:32:11,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 22:32:11,162 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 22:32:11,162 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 22:32:11,163 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 22:32:11,163 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 22:32:11,163 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 22:32:11,164 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 22:32:11,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 22:32:11,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 22:32:11,164 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 22:32:11,164 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 22:32:11,165 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 22:32:11,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 22:32:11,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 22:32:11,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 22:32:11,166 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 22:32:11,166 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 22:32:11,166 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 22:32:11,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 22:32:11,167 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 22:32:11,205 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 22:32:11,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 22:32:11,224 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 22:32:11,226 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 22:32:11,226 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 22:32:11,227 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/transmitter.09.cil.c [2019-08-14 22:32:11,306 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4048c2fa6/54451454b463481294da5d603b88ead3/FLAGa0e6055a2 [2019-08-14 22:32:11,817 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 22:32:11,821 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/transmitter.09.cil.c [2019-08-14 22:32:11,855 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4048c2fa6/54451454b463481294da5d603b88ead3/FLAGa0e6055a2 [2019-08-14 22:32:12,144 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4048c2fa6/54451454b463481294da5d603b88ead3 [2019-08-14 22:32:12,153 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 22:32:12,154 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 22:32:12,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 22:32:12,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 22:32:12,159 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 22:32:12,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:32:12" (1/1) ... [2019-08-14 22:32:12,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dc094b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:32:12, skipping insertion in model container [2019-08-14 22:32:12,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:32:12" (1/1) ... [2019-08-14 22:32:12,169 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 22:32:12,219 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 22:32:12,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:32:12,537 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 22:32:12,726 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:32:12,755 INFO L192 MainTranslator]: Completed translation [2019-08-14 22:32:12,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:32:12 WrapperNode [2019-08-14 22:32:12,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 22:32:12,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 22:32:12,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 22:32:12,757 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 22:32:12,774 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:32:12" (1/1) ... [2019-08-14 22:32:12,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:32:12" (1/1) ... [2019-08-14 22:32:12,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:32:12" (1/1) ... [2019-08-14 22:32:12,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:32:12" (1/1) ... [2019-08-14 22:32:12,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:32:12" (1/1) ... [2019-08-14 22:32:12,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:32:12" (1/1) ... [2019-08-14 22:32:12,859 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:32:12" (1/1) ... [2019-08-14 22:32:12,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 22:32:12,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 22:32:12,866 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 22:32:12,866 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 22:32:12,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:32:12" (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 [2019-08-14 22:32:12,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 22:32:12,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 22:32:12,917 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-14 22:32:12,917 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-14 22:32:12,917 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-14 22:32:12,917 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-08-14 22:32:12,920 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2019-08-14 22:32:12,920 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit4 [2019-08-14 22:32:12,921 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit5 [2019-08-14 22:32:12,921 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit6 [2019-08-14 22:32:12,922 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit7 [2019-08-14 22:32:12,922 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit8 [2019-08-14 22:32:12,922 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit9 [2019-08-14 22:32:12,923 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-14 22:32:12,923 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-14 22:32:12,924 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-08-14 22:32:12,926 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2019-08-14 22:32:12,926 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit4_triggered [2019-08-14 22:32:12,926 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit5_triggered [2019-08-14 22:32:12,927 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit6_triggered [2019-08-14 22:32:12,927 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit7_triggered [2019-08-14 22:32:12,927 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit8_triggered [2019-08-14 22:32:12,928 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit9_triggered [2019-08-14 22:32:12,928 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-14 22:32:12,928 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-14 22:32:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-14 22:32:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-14 22:32:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-14 22:32:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-14 22:32:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-14 22:32:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-14 22:32:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-14 22:32:12,930 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-14 22:32:12,930 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-14 22:32:12,930 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-14 22:32:12,930 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-14 22:32:12,930 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 22:32:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 22:32:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 22:32:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-14 22:32:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-14 22:32:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-14 22:32:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-08-14 22:32:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2019-08-14 22:32:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit4_triggered [2019-08-14 22:32:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit5_triggered [2019-08-14 22:32:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit6_triggered [2019-08-14 22:32:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit7_triggered [2019-08-14 22:32:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit8_triggered [2019-08-14 22:32:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit9_triggered [2019-08-14 22:32:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-14 22:32:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-14 22:32:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-14 22:32:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-08-14 22:32:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2019-08-14 22:32:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure transmit4 [2019-08-14 22:32:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure transmit5 [2019-08-14 22:32:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure transmit6 [2019-08-14 22:32:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure transmit7 [2019-08-14 22:32:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure transmit8 [2019-08-14 22:32:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure transmit9 [2019-08-14 22:32:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-14 22:32:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-14 22:32:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-14 22:32:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-14 22:32:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-14 22:32:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-14 22:32:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-14 22:32:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-14 22:32:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-14 22:32:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-14 22:32:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-14 22:32:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-14 22:32:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 22:32:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 22:32:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 22:32:13,970 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 22:32:13,970 INFO L283 CfgBuilder]: Removed 13 assume(true) statements. [2019-08-14 22:32:13,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:32:13 BoogieIcfgContainer [2019-08-14 22:32:13,972 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 22:32:13,973 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 22:32:13,973 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 22:32:13,973 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 22:32:13,974 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:32:13" (1/1) ... [2019-08-14 22:32:39,625 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 22:32:39,628 INFO L168 Benchmark]: Toolchain (without parser) took 27472.41 ms. Allocated memory was 140.0 MB in the beginning and 855.1 MB in the end (delta: 715.1 MB). Free memory was 85.9 MB in the beginning and 715.8 MB in the end (delta: -629.9 MB). Peak memory consumption was 729.6 MB. Max. memory is 7.1 GB. [2019-08-14 22:32:39,630 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 140.0 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-14 22:32:39,631 INFO L168 Benchmark]: CACSL2BoogieTranslator took 600.77 ms. Allocated memory was 140.0 MB in the beginning and 200.8 MB in the end (delta: 60.8 MB). Free memory was 85.7 MB in the beginning and 172.0 MB in the end (delta: -86.3 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. [2019-08-14 22:32:39,633 INFO L168 Benchmark]: Boogie Preprocessor took 109.22 ms. Allocated memory is still 200.8 MB. Free memory was 172.0 MB in the beginning and 168.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-08-14 22:32:39,635 INFO L168 Benchmark]: RCFGBuilder took 1106.21 ms. Allocated memory is still 200.8 MB. Free memory was 168.0 MB in the beginning and 90.3 MB in the end (delta: 77.7 MB). Peak memory consumption was 77.7 MB. Max. memory is 7.1 GB. [2019-08-14 22:32:39,636 INFO L168 Benchmark]: Symbolic Interpretation took 25652.65 ms. Allocated memory was 200.8 MB in the beginning and 855.1 MB in the end (delta: 654.3 MB). Free memory was 90.3 MB in the beginning and 715.8 MB in the end (delta: -625.5 MB). Peak memory consumption was 673.1 MB. Max. memory is 7.1 GB. [2019-08-14 22:32:39,647 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 3023#(and (not (= 0 ~t9_pc~0)) (= 1 ~t9_st~0) (= 1 ~t9_pc~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 140.0 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 600.77 ms. Allocated memory was 140.0 MB in the beginning and 200.8 MB in the end (delta: 60.8 MB). Free memory was 85.7 MB in the beginning and 172.0 MB in the end (delta: -86.3 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 109.22 ms. Allocated memory is still 200.8 MB. Free memory was 172.0 MB in the beginning and 168.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1106.21 ms. Allocated memory is still 200.8 MB. Free memory was 168.0 MB in the beginning and 90.3 MB in the end (delta: 77.7 MB). Peak memory consumption was 77.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 25652.65 ms. Allocated memory was 200.8 MB in the beginning and 855.1 MB in the end (delta: 654.3 MB). Free memory was 90.3 MB in the beginning and 715.8 MB in the end (delta: -625.5 MB). Peak memory consumption was 673.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...