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/eca-rers2012/Problem05_label54.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:45:21,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:45:21,310 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:45:21,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:45:21,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:45:21,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:45:21,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:45:21,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:45:21,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:45:21,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:45:21,345 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:45:21,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:45:21,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:45:21,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:45:21,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:45:21,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:45:21,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:45:21,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:45:21,357 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:45:21,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:45:21,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:45:21,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:45:21,365 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:45:21,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:45:21,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-17 21:45:21,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-17 21:45:21,372 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-17 21:45:21,374 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-17 21:45:21,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-17 21:45:21,378 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-17 21:45:21,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:45:21,380 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:45:21,382 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:45:21,383 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:45:21,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:45:21,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:45:21,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:45:21,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:45:21,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:45:21,391 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:45:21,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:45:21,393 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 [2019-08-17 21:45:21,410 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:45:21,411 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:45:21,412 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:45:21,413 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:45:21,413 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:45:21,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:45:21,413 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:45:21,413 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:45:21,414 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:45:21,414 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:45:21,414 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:45:21,414 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:45:21,415 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:45:21,415 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:45:21,415 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:45:21,415 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:45:21,415 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:45:21,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:45:21,416 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:45:21,416 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:45:21,416 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:45:21,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:45:21,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:45:21,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:45:21,417 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:45:21,417 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:45:21,417 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:45:21,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:45:21,418 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:45:21,466 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:45:21,480 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:45:21,483 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:45:21,484 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:45:21,485 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:45:21,485 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label54.c [2019-08-17 21:45:21,550 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/806b19664/271c94e3767a453089b9899bc1223103/FLAGfdb47fd0d [2019-08-17 21:45:22,642 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:45:22,643 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label54.c [2019-08-17 21:45:22,704 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/806b19664/271c94e3767a453089b9899bc1223103/FLAGfdb47fd0d [2019-08-17 21:45:22,918 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/806b19664/271c94e3767a453089b9899bc1223103 [2019-08-17 21:45:22,929 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:45:22,931 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:45:22,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:45:22,933 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:45:22,936 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:45:22,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:45:22" (1/1) ... [2019-08-17 21:45:22,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5739717f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:22, skipping insertion in model container [2019-08-17 21:45:22,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:45:22" (1/1) ... [2019-08-17 21:45:22,948 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:45:23,199 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:45:25,581 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:45:25,590 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:45:26,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:45:26,929 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:45:26,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:26 WrapperNode [2019-08-17 21:45:26,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:45:26,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:45:26,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:45:26,932 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:45:26,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:26" (1/1) ... [2019-08-17 21:45:26,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:26" (1/1) ... [2019-08-17 21:45:27,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:26" (1/1) ... [2019-08-17 21:45:27,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:26" (1/1) ... [2019-08-17 21:45:27,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:26" (1/1) ... [2019-08-17 21:45:27,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:26" (1/1) ... [2019-08-17 21:45:27,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:26" (1/1) ... [2019-08-17 21:45:27,407 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:45:27,407 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:45:27,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:45:27,407 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:45:27,409 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:26" (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 [2019-08-17 21:45:27,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:45:27,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:45:27,486 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-17 21:45:27,486 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-17 21:45:27,486 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-17 21:45:27,486 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-17 21:45:27,487 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-17 21:45:27,487 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-17 21:45:27,487 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-17 21:45:27,487 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-17 21:45:27,487 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:45:27,488 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-17 21:45:27,490 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-17 21:45:27,490 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-17 21:45:27,492 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-17 21:45:27,492 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-17 21:45:27,493 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-17 21:45:27,493 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-17 21:45:27,493 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-17 21:45:27,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:45:27,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-17 21:45:27,494 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-17 21:45:27,494 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:45:27,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:45:27,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:45:36,055 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:45:36,055 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-17 21:45:36,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:45:36 BoogieIcfgContainer [2019-08-17 21:45:36,058 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:45:36,058 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:45:36,058 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:45:36,059 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:45:36,060 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:45:36" (1/1) ... [2019-08-17 21:45:36,070 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:45:36,073 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:45:36,099 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:45:36,108 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:45:36,109 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:45:36,169 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-17 21:45:38,905 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:38,944 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:38,955 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:38,977 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,061 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,062 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:39,063 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:39,065 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:39,088 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,109 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:39,109 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,110 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,111 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,115 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,118 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,119 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,121 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,141 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:39,174 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:39,175 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,175 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,176 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,180 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:39,213 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:39,247 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:39,250 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,274 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:39,275 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,275 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,276 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,356 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:39,382 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:39,383 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,383 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,388 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,392 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,406 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,407 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:39,428 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,448 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:39,457 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:39,475 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:39,483 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,484 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:39,518 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-17 21:45:39,519 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:39,520 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:39,525 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:39,530 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:39,534 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:39,548 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,552 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:39,618 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:39,634 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:39,635 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,636 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,636 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,637 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,638 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,638 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,639 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,662 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:39,663 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,663 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,664 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,665 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,665 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:39,697 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:39,700 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:39,741 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,778 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,786 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,787 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:39,864 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:39,903 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:39,913 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:39,914 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:39,916 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:39,945 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:40,007 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:40,010 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:40,013 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:40,057 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:40,070 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:40,199 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:45:40,240 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:40,274 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:40,283 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:40,284 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:40,284 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:40,285 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:40,287 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:40,287 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:40,288 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:40,289 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:40,308 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:40,354 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:40,355 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:40,356 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:40,402 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 66 [2019-08-17 21:45:40,513 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-17 21:45:40,633 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-17 21:45:40,745 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-17 21:45:40,849 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-17 21:45:41,007 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-17 21:45:41,102 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-17 21:45:41,174 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-17 21:45:41,355 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:45:41,356 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:45:41,361 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 112075#(and (= ~a27~0 1) (= ~a20~0 5) (= ~a12~0 3) (= ~a25~0 1) (= ~a16~0 1) (= 18 ~a9~0) (= ~a15~0 1) (= 9 ~a2~0)) [2019-08-17 21:45:41,374 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:45:41,378 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:45:41,383 INFO L168 Benchmark]: Toolchain (without parser) took 18449.34 ms. Allocated memory was 173.5 MB in the beginning and 825.8 MB in the end (delta: 652.2 MB). Free memory was 140.7 MB in the beginning and 323.1 MB in the end (delta: -182.4 MB). Peak memory consumption was 659.2 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:41,384 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 131.1 MB. Free memory was 105.4 MB in the beginning and 105.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-17 21:45:41,387 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3998.76 ms. Allocated memory was 173.5 MB in the beginning and 292.0 MB in the end (delta: 118.5 MB). Free memory was 140.7 MB in the beginning and 174.1 MB in the end (delta: -33.4 MB). Peak memory consumption was 216.4 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:41,390 INFO L168 Benchmark]: Boogie Preprocessor took 475.21 ms. Allocated memory is still 292.0 MB. Free memory was 174.1 MB in the beginning and 115.5 MB in the end (delta: 58.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:41,391 INFO L168 Benchmark]: RCFGBuilder took 8650.83 ms. Allocated memory was 292.0 MB in the beginning and 701.0 MB in the end (delta: 408.9 MB). Free memory was 115.5 MB in the beginning and 380.0 MB in the end (delta: -264.5 MB). Peak memory consumption was 335.7 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:41,402 INFO L168 Benchmark]: Symbolic Interpretation took 5320.38 ms. Allocated memory was 701.0 MB in the beginning and 825.8 MB in the end (delta: 124.8 MB). Free memory was 380.0 MB in the beginning and 323.1 MB in the end (delta: 56.8 MB). Peak memory consumption was 371.0 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:41,420 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11072]: 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 112075#(and (= ~a27~0 1) (= ~a20~0 5) (= ~a12~0 3) (= ~a25~0 1) (= ~a16~0 1) (= 18 ~a9~0) (= ~a15~0 1) (= 9 ~a2~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 131.1 MB. Free memory was 105.4 MB in the beginning and 105.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3998.76 ms. Allocated memory was 173.5 MB in the beginning and 292.0 MB in the end (delta: 118.5 MB). Free memory was 140.7 MB in the beginning and 174.1 MB in the end (delta: -33.4 MB). Peak memory consumption was 216.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 475.21 ms. Allocated memory is still 292.0 MB. Free memory was 174.1 MB in the beginning and 115.5 MB in the end (delta: 58.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8650.83 ms. Allocated memory was 292.0 MB in the beginning and 701.0 MB in the end (delta: 408.9 MB). Free memory was 115.5 MB in the beginning and 380.0 MB in the end (delta: -264.5 MB). Peak memory consumption was 335.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5320.38 ms. Allocated memory was 701.0 MB in the beginning and 825.8 MB in the end (delta: 124.8 MB). Free memory was 380.0 MB in the beginning and 323.1 MB in the end (delta: 56.8 MB). Peak memory consumption was 371.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...