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 --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/loop-invgen/id_build.i.p+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 05:43:18,284 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 05:43:18,286 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 05:43:18,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 05:43:18,298 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 05:43:18,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 05:43:18,301 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 05:43:18,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 05:43:18,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 05:43:18,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 05:43:18,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 05:43:18,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 05:43:18,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 05:43:18,309 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 05:43:18,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 05:43:18,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 05:43:18,311 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 05:43:18,312 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 05:43:18,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 05:43:18,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 05:43:18,318 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 05:43:18,319 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 05:43:18,320 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 05:43:18,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 05:43:18,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 05:43:18,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 05:43:18,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 05:43:18,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 05:43:18,328 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 05:43:18,329 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 05:43:18,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 05:43:18,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 05:43:18,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 05:43:18,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 05:43:18,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 05:43:18,334 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 05:43:18,334 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 05:43:18,335 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 05:43:18,335 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 05:43:18,336 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 05:43:18,336 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 05:43:18,337 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 [2019-09-17 05:43:18,373 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 05:43:18,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 05:43:18,377 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 05:43:18,379 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 05:43:18,380 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 05:43:18,380 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 05:43:18,381 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 05:43:18,381 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 05:43:18,381 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 05:43:18,381 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 05:43:18,381 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 05:43:18,382 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 05:43:18,382 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 05:43:18,384 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 05:43:18,384 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 05:43:18,385 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 05:43:18,385 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 05:43:18,385 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 05:43:18,386 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 05:43:18,386 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 05:43:18,386 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 05:43:18,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 05:43:18,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 05:43:18,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 05:43:18,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 05:43:18,387 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 05:43:18,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 05:43:18,387 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 05:43:18,388 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-17 05:43:18,420 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 05:43:18,432 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 05:43:18,435 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 05:43:18,437 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 05:43:18,437 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 05:43:18,438 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/id_build.i.p+nlh-reducer.c [2019-09-17 05:43:18,517 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa90f47fd/07a68391952e47b4b172334169bf3c19/FLAG8dde31f3b [2019-09-17 05:43:19,138 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 05:43:19,139 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/id_build.i.p+nlh-reducer.c [2019-09-17 05:43:19,170 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa90f47fd/07a68391952e47b4b172334169bf3c19/FLAG8dde31f3b [2019-09-17 05:43:19,368 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa90f47fd/07a68391952e47b4b172334169bf3c19 [2019-09-17 05:43:19,379 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 05:43:19,381 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 05:43:19,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 05:43:19,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 05:43:19,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 05:43:19,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 05:43:19" (1/1) ... [2019-09-17 05:43:19,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21819e67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:19, skipping insertion in model container [2019-09-17 05:43:19,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 05:43:19" (1/1) ... [2019-09-17 05:43:19,398 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 05:43:19,483 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 05:43:20,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 05:43:20,158 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 05:43:20,342 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 05:43:20,357 INFO L192 MainTranslator]: Completed translation [2019-09-17 05:43:20,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:20 WrapperNode [2019-09-17 05:43:20,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 05:43:20,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 05:43:20,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 05:43:20,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 05:43:20,376 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:20" (1/1) ... [2019-09-17 05:43:20,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:20" (1/1) ... [2019-09-17 05:43:20,417 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:20" (1/1) ... [2019-09-17 05:43:20,420 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:20" (1/1) ... [2019-09-17 05:43:20,470 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:20" (1/1) ... [2019-09-17 05:43:20,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:20" (1/1) ... [2019-09-17 05:43:20,504 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:20" (1/1) ... [2019-09-17 05:43:20,515 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 05:43:20,516 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 05:43:20,516 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 05:43:20,516 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 05:43:20,517 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:43:20" (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 [2019-09-17 05:43:20,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 05:43:20,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 05:43:20,580 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 05:43:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 05:43:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 05:43:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-17 05:43:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 05:43:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 05:43:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 05:43:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 05:43:21,913 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 05:43:21,914 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-17 05:43:21,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 05:43:21 BoogieIcfgContainer [2019-09-17 05:43:21,915 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 05:43:21,916 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 05:43:21,916 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 05:43:21,917 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 05:43:21,918 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 05:43:21" (1/1) ... [2019-09-17 05:43:21,918 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-17 05:43:21,947 INFO L162 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-09-17 05:43:21,947 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 05:43:21,957 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 05:43:21,967 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 05:43:21,968 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 05:43:22,074 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-17 05:43:23,483 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:23,526 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:23,561 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:23,593 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:23,628 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:23,787 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:23,966 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,029 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,043 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,060 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,077 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,093 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,110 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,119 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,128 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,144 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,157 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,172 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,184 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,193 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,207 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,220 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,236 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,244 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,253 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,268 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,281 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,296 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,304 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,321 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,330 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,347 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,355 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,371 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,379 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,391 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,422 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,430 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,438 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,532 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,541 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,604 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,609 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,668 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,675 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,685 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,858 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,911 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,916 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,974 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:24,985 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,001 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,110 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,167 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,208 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,215 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,222 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,324 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,380 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,421 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,428 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,451 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,461 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,468 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,479 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,490 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,502 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,518 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,529 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,535 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,557 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,568 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,579 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,591 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,604 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,610 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,619 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,626 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,635 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,643 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,666 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,672 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,705 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,718 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,728 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,741 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,752 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,764 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,780 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,796 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,805 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,819 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,828 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,839 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,849 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,857 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,870 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,876 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,898 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,907 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,914 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,925 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,936 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,948 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,963 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,972 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,979 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,989 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:25,998 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,015 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,027 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,040 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,047 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,056 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,064 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,075 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,083 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,307 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,314 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,334 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,342 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,348 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,358 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,369 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,381 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,394 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,401 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,407 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,415 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,421 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,427 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,434 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,439 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 05:43:26,518 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 05:43:26,518 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 05:43:26,521 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 2131#(and (= main_~__VERIFIER_assert__cond~136 0) (or (and (= main_~__VERIFIER_assert__cond~136 main_~__tmp_137~0) (or (and (= 0 main_~__tmp_137~0) (not (<= (+ main_~main__i~0 1) main_~main__nlen~0))) (and (= 1 main_~__tmp_137~0) (<= (+ main_~main__i~0 1) main_~main__nlen~0))) (not (= main_~__VERIFIER_assert__cond~135 0)) (or (and (< 0 (+ main_~main__i~0 1)) (= 1 main_~__tmp_136~0)) (and (= 0 main_~__tmp_136~0) (not (< 0 (+ main_~main__i~0 1))))) (= main_~__VERIFIER_assert__cond~135 main_~__tmp_136~0) (< main_~main__j~0 8) (or (and (= main_~__VERIFIER_assert__cond~134 main_~__tmp_135~0) (or (and (= 0 main_~__tmp_134~0) (not (< 0 (+ main_~main__i~0 1)))) (and (< 0 (+ main_~main__i~0 1)) (= 1 main_~__tmp_134~0))) (< main_~main__j~0 10) (not (= main_~__VERIFIER_assert__cond~133 0)) (not (= main_~__VERIFIER_assert__cond~134 0)) (= main_~__VERIFIER_assert__cond~133 main_~__tmp_134~0) (= main_~__VERIFIER_assert__cond~132 main_~__tmp_133~0) (not (= main_~__VERIFIER_assert__cond~132 0)) (< main_~main__j~0 9) (or (and (= 0 main_~__tmp_135~0) (not (<= (+ main_~main__i~0 1) main_~main__nlen~0))) (and (= 1 main_~__tmp_135~0) (<= (+ main_~main__i~0 1) main_~main__nlen~0))) (or (and (= 1 main_~__tmp_133~0) (<= (+ main_~main__i~0 1) main_~main__nlen~0)) (and (= 0 main_~__tmp_133~0) (not (<= (+ main_~main__i~0 1) main_~main__nlen~0))))) (and (= main_~__VERIFIER_assert__cond~150 main_~__tmp_151~0) (or (and (<= (+ main_~main__i~0 1) main_~main__nlen~0) (= 1 main_~__tmp_152~0)) (and (= 0 main_~__tmp_152~0) (not (<= (+ main_~main__i~0 1) main_~main__nlen~0)))) (< main_~main__j~0 10) (not (= main_~__VERIFIER_assert__cond~152 0)) (not (= main_~__VERIFIER_assert__cond~151 0)) (or (and (= 1 main_~__tmp_150~0) (<= (+ main_~main__i~0 1) main_~main__nlen~0)) (and (= 0 main_~__tmp_150~0) (not (<= (+ main_~main__i~0 1) main_~main__nlen~0)))) (or (and (< 0 (+ main_~main__i~0 1)) (= 1 main_~__tmp_151~0)) (and (= 0 main_~__tmp_151~0) (not (< 0 (+ main_~main__i~0 1))))) (= main_~__VERIFIER_assert__cond~151 main_~__tmp_152~0) (not (= main_~__VERIFIER_assert__cond~150 0)) (< main_~main__j~0 11) (or (and (= 0 main_~__tmp_153~0) (not (< 0 (+ main_~main__i~0 1)))) (and (< 0 (+ main_~main__i~0 1)) (= 1 main_~__tmp_153~0))) (= main_~__VERIFIER_assert__cond~152 main_~__tmp_153~0) (< main_~main__j~0 9) (= main_~__VERIFIER_assert__cond~149 main_~__tmp_150~0) (<= (+ main_~main__i~0 1) main_~main__nlen~0) (not (= main_~__VERIFIER_assert__cond~149 0))))) (and (= main_~__VERIFIER_assert__cond~136 main_~__tmp_137~0) (= main_~__VERIFIER_assert__cond~150 main_~__tmp_151~0) (or (and (<= (+ main_~main__i~0 1) main_~main__nlen~0) (= 1 main_~__tmp_152~0)) (and (= 0 main_~__tmp_152~0) (not (<= (+ main_~main__i~0 1) main_~main__nlen~0)))) (< main_~main__j~0 10) (not (= main_~__VERIFIER_assert__cond~152 0)) (not (= main_~__VERIFIER_assert__cond~151 0)) (or (and (= 1 main_~__tmp_150~0) (<= (+ main_~main__i~0 1) main_~main__nlen~0)) (and (= 0 main_~__tmp_150~0) (not (<= (+ main_~main__i~0 1) main_~main__nlen~0)))) (or (and (< 0 (+ main_~main__i~0 1)) (= 1 main_~__tmp_151~0)) (and (= 0 main_~__tmp_151~0) (not (< 0 (+ main_~main__i~0 1))))) (< main_~main__j~0 8) (= main_~__VERIFIER_assert__cond~151 main_~__tmp_152~0) (not (= main_~__VERIFIER_assert__cond~150 0)) (or (and (= 0 main_~__tmp_153~0) (not (< 0 (+ main_~main__i~0 1)))) (and (< 0 (+ main_~main__i~0 1)) (= 1 main_~__tmp_153~0))) (= main_~__VERIFIER_assert__cond~152 main_~__tmp_153~0) (< main_~main__j~0 9) (= main_~__VERIFIER_assert__cond~149 main_~__tmp_150~0) (= (ite (<= (+ main_~main__i~0 1) main_~main__nlen~0) 1 0) main_~__tmp_137~0) (not (= main_~__VERIFIER_assert__cond~149 0))))) [2019-09-17 05:43:26,521 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2401#(and (= main_~__VERIFIER_assert__cond~135 0) (= main_~__VERIFIER_assert__cond~135 main_~__tmp_136~0) (or (and (= main_~__VERIFIER_assert__cond~136 main_~__tmp_137~0) (= main_~__VERIFIER_assert__cond~150 main_~__tmp_151~0) (or (and (<= (+ main_~main__i~0 1) main_~main__nlen~0) (= 1 main_~__tmp_152~0)) (and (= 0 main_~__tmp_152~0) (not (<= (+ main_~main__i~0 1) main_~main__nlen~0)))) (< main_~main__j~0 10) (not (= main_~__VERIFIER_assert__cond~152 0)) (not (= main_~__VERIFIER_assert__cond~151 0)) (or (and (= 1 main_~__tmp_150~0) (<= (+ main_~main__i~0 1) main_~main__nlen~0)) (and (= 0 main_~__tmp_150~0) (not (<= (+ main_~main__i~0 1) main_~main__nlen~0)))) (or (and (< 0 (+ main_~main__i~0 1)) (= 1 main_~__tmp_151~0)) (and (= 0 main_~__tmp_151~0) (not (< 0 (+ main_~main__i~0 1))))) (< main_~main__j~0 8) (= main_~__VERIFIER_assert__cond~151 main_~__tmp_152~0) (not (= main_~__VERIFIER_assert__cond~150 0)) (not (= main_~__VERIFIER_assert__cond~136 0)) (or (and (= 0 main_~__tmp_153~0) (not (< 0 (+ main_~main__i~0 1)))) (and (< 0 (+ main_~main__i~0 1)) (= 1 main_~__tmp_153~0))) (= main_~__VERIFIER_assert__cond~152 main_~__tmp_153~0) (< main_~main__j~0 9) (= main_~__VERIFIER_assert__cond~149 main_~__tmp_150~0) (= (ite (<= (+ main_~main__i~0 1) main_~main__nlen~0) 1 0) main_~__tmp_137~0) (not (= main_~__VERIFIER_assert__cond~149 0))) (and (= main_~__VERIFIER_assert__cond~134 main_~__tmp_135~0) (or (and (= 0 main_~__tmp_134~0) (not (< 0 (+ main_~main__i~0 1)))) (and (< 0 (+ main_~main__i~0 1)) (= 1 main_~__tmp_134~0))) (not (= main_~__VERIFIER_assert__cond~133 0)) (not (= main_~__VERIFIER_assert__cond~134 0)) (= main_~__VERIFIER_assert__cond~133 main_~__tmp_134~0) (= main_~__VERIFIER_assert__cond~132 main_~__tmp_133~0) (not (= main_~__VERIFIER_assert__cond~132 0)) (= (ite (<= (+ main_~main__i~0 1) main_~main__nlen~0) 1 0) main_~__tmp_135~0) (< main_~main__j~0 9) (< main_~main__j~0 8) (or (and (= 1 main_~__tmp_133~0) (<= (+ main_~main__i~0 1) main_~main__nlen~0)) (and (= 0 main_~__tmp_133~0) (not (<= (+ main_~main__i~0 1) main_~main__nlen~0)))))) (= main_~__tmp_136~0 (ite (< 0 (+ main_~main__i~0 1)) 1 0))) [2019-09-17 05:43:26,533 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-17 05:43:26,534 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 05:43:26,537 INFO L168 Benchmark]: Toolchain (without parser) took 7155.06 ms. Allocated memory was 131.1 MB in the beginning and 467.7 MB in the end (delta: 336.6 MB). Free memory was 84.7 MB in the beginning and 316.0 MB in the end (delta: -231.3 MB). Peak memory consumption was 105.3 MB. Max. memory is 7.1 GB. [2019-09-17 05:43:26,538 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 131.1 MB. Free memory is still 104.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-17 05:43:26,539 INFO L168 Benchmark]: CACSL2BoogieTranslator took 976.63 ms. Allocated memory was 131.1 MB in the beginning and 201.3 MB in the end (delta: 70.3 MB). Free memory was 84.7 MB in the beginning and 158.9 MB in the end (delta: -74.2 MB). Peak memory consumption was 40.7 MB. Max. memory is 7.1 GB. [2019-09-17 05:43:26,540 INFO L168 Benchmark]: Boogie Preprocessor took 156.68 ms. Allocated memory is still 201.3 MB. Free memory was 158.9 MB in the beginning and 154.8 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-09-17 05:43:26,541 INFO L168 Benchmark]: RCFGBuilder took 1399.75 ms. Allocated memory was 201.3 MB in the beginning and 221.8 MB in the end (delta: 20.4 MB). Free memory was 154.8 MB in the beginning and 135.2 MB in the end (delta: 19.6 MB). Peak memory consumption was 88.9 MB. Max. memory is 7.1 GB. [2019-09-17 05:43:26,542 INFO L168 Benchmark]: Sifa took 4618.19 ms. Allocated memory was 221.8 MB in the beginning and 467.7 MB in the end (delta: 245.9 MB). Free memory was 135.2 MB in the beginning and 316.0 MB in the end (delta: -180.8 MB). Peak memory consumption was 65.1 MB. Max. memory is 7.1 GB. [2019-09-17 05:43:26,546 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 131.1 MB. Free memory is still 104.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 976.63 ms. Allocated memory was 131.1 MB in the beginning and 201.3 MB in the end (delta: 70.3 MB). Free memory was 84.7 MB in the beginning and 158.9 MB in the end (delta: -74.2 MB). Peak memory consumption was 40.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 156.68 ms. Allocated memory is still 201.3 MB. Free memory was 158.9 MB in the beginning and 154.8 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1399.75 ms. Allocated memory was 201.3 MB in the beginning and 221.8 MB in the end (delta: 20.4 MB). Free memory was 154.8 MB in the beginning and 135.2 MB in the end (delta: 19.6 MB). Peak memory consumption was 88.9 MB. Max. memory is 7.1 GB. * Sifa took 4618.19 ms. Allocated memory was 221.8 MB in the beginning and 467.7 MB in the end (delta: 245.9 MB). Free memory was 135.2 MB in the beginning and 316.0 MB in the end (delta: -180.8 MB). Peak memory consumption was 65.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 4575, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1320, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 1302, TOOLS_POST_TIME[ms]: 578, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 21, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1305, TOOLS_QUANTIFIERELIM_TIME[ms]: 381, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 15, FLUID_QUERY_TIME[ms]: 30, FLUID_QUERIES: 1336, FLUID_YES_ANSWERS: 133, DOMAIN_JOIN_APPLICATIONS: 210, DOMAIN_JOIN_TIME[ms]: 1487, DOMAIN_ALPHA_APPLICATIONS: 133, DOMAIN_ALPHA_TIME[ms]: 667, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 16, DOMAIN_ISSUBSETEQ_TIME[ms]: 44, DOMAIN_ISBOTTOM_APPLICATIONS: 132, DOMAIN_ISBOTTOM_TIME[ms]: 241, LOOP_SUMMARIZER_APPLICATIONS: 16, LOOP_SUMMARIZER_CACHE_MISSES: 16, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 403, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 401, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 16, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 49, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 49, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 39, REGEX_TO_DAG_TIME[ms]: 23, DAG_COMPRESSION_TIME[ms]: 1217, DAG_COMPRESSION_PROCESSED_NODES: 62628, DAG_COMPRESSION_RETAINED_NODES: 19416 - PositiveResult [Line: 1775]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1758]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...