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_label43.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:44:58,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:44:58,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:44:58,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:44:58,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:44:58,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:44:58,232 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:44:58,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:44:58,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:44:58,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:44:58,238 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:44:58,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:44:58,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:44:58,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:44:58,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:44:58,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:44:58,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:44:58,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:44:58,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:44:58,258 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:44:58,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:44:58,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:44:58,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:44:58,267 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:44:58,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-17 21:44:58,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-17 21:44:58,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-17 21:44:58,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-17 21:44:58,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-17 21:44:58,273 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-17 21:44:58,274 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:44:58,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:44:58,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:44:58,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:44:58,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:44:58,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:44:58,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:44:58,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:44:58,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:44:58,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:44:58,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:44:58,288 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 21:44:58,315 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:44:58,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:44:58,317 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:44:58,318 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:44:58,318 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:44:58,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:44:58,318 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:44:58,318 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:44:58,319 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:44:58,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:44:58,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:44:58,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:44:58,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:44:58,321 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:44:58,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:44:58,321 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:44:58,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:44:58,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:44:58,323 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:44:58,324 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:44:58,324 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:44:58,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:44:58,326 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:44:58,326 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:44:58,327 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:44:58,327 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:44:58,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:44:58,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:44:58,327 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:44:58,357 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:44:58,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:44:58,378 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:44:58,380 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:44:58,380 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:44:58,381 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label43.c [2019-08-17 21:44:58,440 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fc0ab1fa/e500d31e2c4148d2bf8fae839e49b9b9/FLAG480a7bca6 [2019-08-17 21:44:59,455 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:44:59,456 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label43.c [2019-08-17 21:44:59,515 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fc0ab1fa/e500d31e2c4148d2bf8fae839e49b9b9/FLAG480a7bca6 [2019-08-17 21:44:59,720 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fc0ab1fa/e500d31e2c4148d2bf8fae839e49b9b9 [2019-08-17 21:44:59,734 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:44:59,735 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:44:59,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:44:59,737 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:44:59,740 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:44:59,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:44:59" (1/1) ... [2019-08-17 21:44:59,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f5a4ad8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:44:59, skipping insertion in model container [2019-08-17 21:44:59,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:44:59" (1/1) ... [2019-08-17 21:44:59,753 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:45:00,014 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:45:02,570 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:45:02,585 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:45:03,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:45:03,960 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:45:03,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:03 WrapperNode [2019-08-17 21:45:03,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:45:03,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:45:03,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:45:03,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:45:03,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:03" (1/1) ... [2019-08-17 21:45:03,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:03" (1/1) ... [2019-08-17 21:45:04,088 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:03" (1/1) ... [2019-08-17 21:45:04,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:03" (1/1) ... [2019-08-17 21:45:04,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:03" (1/1) ... [2019-08-17 21:45:04,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:03" (1/1) ... [2019-08-17 21:45:04,463 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:03" (1/1) ... [2019-08-17 21:45:04,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:45:04,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:45:04,573 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:45:04,573 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:45:04,574 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:03" (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 21:45:04,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:45:04,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:45:04,651 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-17 21:45:04,651 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-17 21:45:04,651 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-17 21:45:04,651 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-17 21:45:04,652 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-17 21:45:04,652 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-17 21:45:04,652 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-17 21:45:04,652 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-17 21:45:04,652 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:45:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-17 21:45:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-17 21:45:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-17 21:45:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-17 21:45:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-17 21:45:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-17 21:45:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-17 21:45:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-17 21:45:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:45:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-17 21:45:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-17 21:45:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:45:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:45:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:45:13,367 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:45:13,368 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-17 21:45:13,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:45:13 BoogieIcfgContainer [2019-08-17 21:45:13,371 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:45:13,371 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:45:13,371 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:45:13,372 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:45:13,373 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:45:13" (1/1) ... [2019-08-17 21:45:13,385 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:45:13,388 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:45:13,409 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:45:13,418 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:45:13,419 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:45:13,481 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-17 21:45:16,269 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:16,303 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:16,316 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:16,335 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:16,410 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:16,411 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:16,412 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:16,413 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:16,429 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:16,440 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:16,441 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:16,441 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:16,442 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:16,446 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:16,450 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:16,450 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:16,454 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:16,470 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:16,496 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:16,497 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:16,498 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:16,499 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:16,502 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:16,539 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:16,581 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:16,585 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:16,612 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:16,613 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:16,614 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:16,615 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:16,719 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:16,747 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:16,748 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:16,748 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:16,753 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:16,758 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:16,772 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:16,773 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:16,798 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:16,820 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:16,830 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:16,851 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:16,859 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:16,860 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:16,895 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-17 21:45:16,896 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:16,896 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:16,903 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:16,910 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:16,916 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:16,932 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:16,936 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:17,006 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:17,022 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:17,022 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:17,023 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:17,023 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:17,024 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:17,025 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:17,026 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:17,026 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:17,050 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:17,051 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:17,051 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:17,052 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:17,053 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:17,053 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:17,082 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:17,085 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:17,116 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:17,135 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:17,139 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:17,140 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:17,173 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:17,195 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:17,200 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:17,201 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:17,202 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:17,218 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:17,250 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:17,251 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:17,252 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:17,378 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:17,385 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:17,461 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:45:17,518 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:17,559 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:17,570 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:17,571 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:17,571 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:17,573 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:17,573 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:17,574 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:17,575 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:17,576 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:17,608 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:17,678 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:17,679 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:17,680 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:17,753 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 66 [2019-08-17 21:45:17,869 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-17 21:45:17,964 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-17 21:45:18,040 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-17 21:45:18,105 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-17 21:45:18,198 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-17 21:45:18,275 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-17 21:45:18,354 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-17 21:45:18,772 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:45:18,773 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:45:18,775 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 139070#(and (= 13 ~a2~0) (= ~a27~0 1) (= ~a20~0 5) (= ~a12~0 5) (= ~a25~0 1) (= ~a16~0 1) (= 17 ~a9~0) (= ~a15~0 1)) [2019-08-17 21:45:18,786 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:45:18,786 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:45:18,789 INFO L168 Benchmark]: Toolchain (without parser) took 19052.73 ms. Allocated memory was 180.4 MB in the beginning and 871.9 MB in the end (delta: 691.5 MB). Free memory was 139.8 MB in the beginning and 186.9 MB in the end (delta: -47.1 MB). Peak memory consumption was 644.4 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:18,790 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-17 21:45:18,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4226.84 ms. Allocated memory was 180.4 MB in the beginning and 291.5 MB in the end (delta: 111.1 MB). Free memory was 139.8 MB in the beginning and 171.8 MB in the end (delta: -32.0 MB). Peak memory consumption was 205.8 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:18,792 INFO L168 Benchmark]: Boogie Preprocessor took 608.77 ms. Allocated memory is still 291.5 MB. Free memory was 171.8 MB in the beginning and 112.9 MB in the end (delta: 58.9 MB). Peak memory consumption was 58.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:18,793 INFO L168 Benchmark]: RCFGBuilder took 8797.75 ms. Allocated memory was 291.5 MB in the beginning and 618.1 MB in the end (delta: 326.6 MB). Free memory was 112.9 MB in the beginning and 154.9 MB in the end (delta: -42.0 MB). Peak memory consumption was 320.6 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:18,794 INFO L168 Benchmark]: Symbolic Interpretation took 5415.18 ms. Allocated memory was 618.1 MB in the beginning and 871.9 MB in the end (delta: 253.8 MB). Free memory was 154.9 MB in the beginning and 186.9 MB in the end (delta: -31.9 MB). Peak memory consumption was 221.8 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:18,799 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11099]: 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 139070#(and (= 13 ~a2~0) (= ~a27~0 1) (= ~a20~0 5) (= ~a12~0 5) (= ~a25~0 1) (= ~a16~0 1) (= 17 ~a9~0) (= ~a15~0 1)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4226.84 ms. Allocated memory was 180.4 MB in the beginning and 291.5 MB in the end (delta: 111.1 MB). Free memory was 139.8 MB in the beginning and 171.8 MB in the end (delta: -32.0 MB). Peak memory consumption was 205.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 608.77 ms. Allocated memory is still 291.5 MB. Free memory was 171.8 MB in the beginning and 112.9 MB in the end (delta: 58.9 MB). Peak memory consumption was 58.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8797.75 ms. Allocated memory was 291.5 MB in the beginning and 618.1 MB in the end (delta: 326.6 MB). Free memory was 112.9 MB in the beginning and 154.9 MB in the end (delta: -42.0 MB). Peak memory consumption was 320.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5415.18 ms. Allocated memory was 618.1 MB in the beginning and 871.9 MB in the end (delta: 253.8 MB). Free memory was 154.9 MB in the beginning and 186.9 MB in the end (delta: -31.9 MB). Peak memory consumption was 221.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...