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/kundu2.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 09:08:09,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 09:08:09,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 09:08:09,341 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 09:08:09,341 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 09:08:09,342 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 09:08:09,344 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 09:08:09,346 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 09:08:09,347 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 09:08:09,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 09:08:09,349 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 09:08:09,350 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 09:08:09,351 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 09:08:09,352 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 09:08:09,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 09:08:09,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 09:08:09,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 09:08:09,356 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 09:08:09,357 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 09:08:09,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 09:08:09,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 09:08:09,362 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 09:08:09,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 09:08:09,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 09:08:09,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 09:08:09,366 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 09:08:09,366 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 09:08:09,367 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 09:08:09,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 09:08:09,368 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 09:08:09,369 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 09:08:09,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 09:08:09,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 09:08:09,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 09:08:09,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 09:08:09,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 09:08:09,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 09:08:09,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 09:08:09,373 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 09:08:09,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 09:08:09,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 09:08:09,376 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 09:08:09,391 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 09:08:09,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 09:08:09,393 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 09:08:09,393 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 09:08:09,393 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 09:08:09,393 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 09:08:09,393 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 09:08:09,394 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 09:08:09,394 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 09:08:09,394 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 09:08:09,394 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 09:08:09,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 09:08:09,394 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 09:08:09,395 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 09:08:09,395 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 09:08:09,395 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 09:08:09,395 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 09:08:09,396 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 09:08:09,396 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 09:08:09,396 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 09:08:09,396 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 09:08:09,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 09:08:09,397 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 09:08:09,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 09:08:09,397 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 09:08:09,397 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 09:08:09,397 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 09:08:09,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 09:08:09,398 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 09:08:09,428 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 09:08:09,442 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 09:08:09,445 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 09:08:09,447 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 09:08:09,448 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 09:08:09,448 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/kundu2.cil.c [2019-08-18 09:08:09,527 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddb2a9350/b0736ab305964415b462baf389ad444a/FLAG3ee28e751 [2019-08-18 09:08:10,019 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 09:08:10,020 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/kundu2.cil.c [2019-08-18 09:08:10,040 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddb2a9350/b0736ab305964415b462baf389ad444a/FLAG3ee28e751 [2019-08-18 09:08:10,372 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddb2a9350/b0736ab305964415b462baf389ad444a [2019-08-18 09:08:10,383 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 09:08:10,386 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 09:08:10,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 09:08:10,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 09:08:10,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 09:08:10,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:08:10" (1/1) ... [2019-08-18 09:08:10,397 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43e9a21f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10, skipping insertion in model container [2019-08-18 09:08:10,398 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:08:10" (1/1) ... [2019-08-18 09:08:10,406 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 09:08:10,467 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 09:08:10,746 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 09:08:10,753 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 09:08:10,906 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 09:08:10,928 INFO L192 MainTranslator]: Completed translation [2019-08-18 09:08:10,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10 WrapperNode [2019-08-18 09:08:10,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 09:08:10,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 09:08:10,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 09:08:10,930 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 09:08:10,945 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10" (1/1) ... [2019-08-18 09:08:10,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10" (1/1) ... [2019-08-18 09:08:10,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10" (1/1) ... [2019-08-18 09:08:10,960 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10" (1/1) ... [2019-08-18 09:08:10,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10" (1/1) ... [2019-08-18 09:08:10,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10" (1/1) ... [2019-08-18 09:08:10,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10" (1/1) ... [2019-08-18 09:08:10,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 09:08:10,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 09:08:10,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 09:08:10,989 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 09:08:10,990 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10" (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 09:08:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 09:08:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 09:08:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-18 09:08:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure read_data [2019-08-18 09:08:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure write_data [2019-08-18 09:08:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure P_1 [2019-08-18 09:08:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure is_P_1_triggered [2019-08-18 09:08:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure P_2 [2019-08-18 09:08:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure is_P_2_triggered [2019-08-18 09:08:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure C_1 [2019-08-18 09:08:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure is_C_1_triggered [2019-08-18 09:08:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-18 09:08:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-18 09:08:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-18 09:08:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-18 09:08:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-18 09:08:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-18 09:08:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-18 09:08:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-18 09:08:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-18 09:08:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-18 09:08:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-18 09:08:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-18 09:08:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-18 09:08:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 09:08:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 09:08:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 09:08:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-18 09:08:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-18 09:08:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure read_data [2019-08-18 09:08:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure write_data [2019-08-18 09:08:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure P_1 [2019-08-18 09:08:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure is_P_1_triggered [2019-08-18 09:08:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure P_2 [2019-08-18 09:08:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure is_P_2_triggered [2019-08-18 09:08:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure C_1 [2019-08-18 09:08:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure is_C_1_triggered [2019-08-18 09:08:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-18 09:08:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-18 09:08:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-18 09:08:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-18 09:08:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-18 09:08:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-18 09:08:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-18 09:08:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-18 09:08:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-18 09:08:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-18 09:08:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-18 09:08:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-18 09:08:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 09:08:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 09:08:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 09:08:11,767 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 09:08:11,767 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-18 09:08:11,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:08:11 BoogieIcfgContainer [2019-08-18 09:08:11,769 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 09:08:11,769 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 09:08:11,770 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 09:08:11,770 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 09:08:11,773 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:08:11" (1/1) ... [2019-08-18 09:08:11,796 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 09:08:11,800 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 09:08:11,825 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 09:08:11,833 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 09:08:11,835 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 09:08:11,925 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 80 [2019-08-18 09:08:11,945 INFO L185 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 74 [2019-08-18 09:08:12,029 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,034 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,104 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,106 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,241 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,243 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,339 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,341 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,406 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,409 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,425 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:12,426 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,427 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,429 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:12,430 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,432 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,434 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,439 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:12,442 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,444 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,447 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,448 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:12,449 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,450 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,452 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,453 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:12,455 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,458 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,466 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,468 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,577 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 11264 conjuctions. This might take some time... [2019-08-18 09:08:36,120 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 11264 conjuctions. [2019-08-18 09:08:36,313 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:36,314 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:36,326 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:36,327 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:36,342 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:36,344 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:36,357 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:36,393 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:36,394 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-18 09:08:36,395 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:36,400 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:36,401 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:36,405 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:36,411 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:36,412 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:36,413 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:36,417 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:36,417 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:36,430 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:36,431 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:36,472 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6768 conjuctions. This might take some time... [2019-08-18 09:08:42,801 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6768 conjuctions. [2019-08-18 09:08:42,894 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:42,895 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-18 09:08:42,895 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:42,896 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:42,899 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:42,901 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-18 09:08:42,903 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:42,904 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:42,908 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:42,910 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:42,911 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:42,912 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:42,915 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:42,916 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:42,917 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:42,917 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:42,927 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:42,928 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:42,951 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:42,955 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:42,959 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:42,960 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:42,960 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:42,967 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:42,969 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:42,969 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:42,970 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:42,973 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:42,974 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:42,975 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:42,986 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:42,987 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:42,998 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:43,001 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,002 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,003 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:43,005 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,007 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:43,008 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,011 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,013 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,014 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:43,015 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,019 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:43,019 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,022 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,031 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,032 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,038 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:43,039 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,041 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:43,041 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,042 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,044 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,045 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,045 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,046 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,047 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,048 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,049 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,050 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:43,051 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,052 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,053 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,054 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,055 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,056 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,057 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,084 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,084 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:43,085 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:43,087 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,088 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:43,089 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,090 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-18 09:08:43,090 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:43,113 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,114 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:43,145 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6768 conjuctions. This might take some time... [2019-08-18 09:08:49,361 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 6768 conjuctions. [2019-08-18 09:08:49,434 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:49,435 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:49,436 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:49,437 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:49,438 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-18 09:08:49,439 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:49,440 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:49,442 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:49,453 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:49,454 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:49,478 INFO L185 IcfgInterpreter]: Interpreting procedure eval with input of size 37 [2019-08-18 09:08:49,535 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:49,548 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:49,570 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:49,571 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:49,575 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:49,578 INFO L185 IcfgInterpreter]: Interpreting procedure P_1 with input of size 18 [2019-08-18 09:08:49,580 INFO L185 IcfgInterpreter]: Interpreting procedure P_2 with input of size 58 [2019-08-18 09:08:49,582 INFO L185 IcfgInterpreter]: Interpreting procedure C_1 with input of size 18 [2019-08-18 09:08:49,589 INFO L185 IcfgInterpreter]: Interpreting procedure write_data with input of size 20 [2019-08-18 09:08:49,590 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:49,591 INFO L185 IcfgInterpreter]: Interpreting procedure read_data with input of size 22 [2019-08-18 09:08:49,591 INFO L185 IcfgInterpreter]: Interpreting procedure error with input of size 1 [2019-08-18 09:08:49,592 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 09:08:49,592 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 09:08:49,596 INFO L179 IcfgInterpreter]: Location errorErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 13401#true [2019-08-18 09:08:49,606 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 09:08:49,606 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 09:08:49,610 INFO L168 Benchmark]: Toolchain (without parser) took 39222.35 ms. Allocated memory was 141.0 MB in the beginning and 259.0 MB in the end (delta: 118.0 MB). Free memory was 88.7 MB in the beginning and 121.9 MB in the end (delta: -33.2 MB). Peak memory consumption was 119.8 MB. Max. memory is 7.1 GB. [2019-08-18 09:08:49,611 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 141.0 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 09:08:49,616 INFO L168 Benchmark]: CACSL2BoogieTranslator took 540.70 ms. Allocated memory was 141.0 MB in the beginning and 199.8 MB in the end (delta: 58.7 MB). Free memory was 88.5 MB in the beginning and 174.4 MB in the end (delta: -85.9 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. [2019-08-18 09:08:49,618 INFO L168 Benchmark]: Boogie Preprocessor took 57.70 ms. Allocated memory is still 199.8 MB. Free memory was 174.4 MB in the beginning and 172.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-18 09:08:49,619 INFO L168 Benchmark]: RCFGBuilder took 780.90 ms. Allocated memory is still 199.8 MB. Free memory was 172.0 MB in the beginning and 134.8 MB in the end (delta: 37.3 MB). Peak memory consumption was 37.3 MB. Max. memory is 7.1 GB. [2019-08-18 09:08:49,621 INFO L168 Benchmark]: Symbolic Interpretation took 37836.79 ms. Allocated memory was 199.8 MB in the beginning and 259.0 MB in the end (delta: 59.2 MB). Free memory was 134.8 MB in the beginning and 121.9 MB in the end (delta: 12.9 MB). Peak memory consumption was 107.1 MB. Max. memory is 7.1 GB. [2019-08-18 09:08:49,632 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9]: 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 13401#true. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 141.0 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 540.70 ms. Allocated memory was 141.0 MB in the beginning and 199.8 MB in the end (delta: 58.7 MB). Free memory was 88.5 MB in the beginning and 174.4 MB in the end (delta: -85.9 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 57.70 ms. Allocated memory is still 199.8 MB. Free memory was 174.4 MB in the beginning and 172.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 780.90 ms. Allocated memory is still 199.8 MB. Free memory was 172.0 MB in the beginning and 134.8 MB in the end (delta: 37.3 MB). Peak memory consumption was 37.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 37836.79 ms. Allocated memory was 199.8 MB in the beginning and 259.0 MB in the end (delta: 59.2 MB). Free memory was 134.8 MB in the beginning and 121.9 MB in the end (delta: 12.9 MB). Peak memory consumption was 107.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...