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 NONE -i ../../../trunk/examples/svcomp/loop-invgen/id_build.i.p+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 02:05:45,248 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 02:05:45,250 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 02:05:45,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 02:05:45,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 02:05:45,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 02:05:45,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 02:05:45,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 02:05:45,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 02:05:45,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 02:05:45,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 02:05:45,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 02:05:45,271 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 02:05:45,272 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 02:05:45,273 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 02:05:45,274 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 02:05:45,275 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 02:05:45,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 02:05:45,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 02:05:45,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 02:05:45,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 02:05:45,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 02:05:45,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 02:05:45,284 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 02:05:45,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 02:05:45,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 02:05:45,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 02:05:45,288 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 02:05:45,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 02:05:45,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 02:05:45,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 02:05:45,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 02:05:45,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 02:05:45,292 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 02:05:45,294 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 02:05:45,294 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 02:05:45,295 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 02:05:45,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 02:05:45,295 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 02:05:45,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 02:05:45,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 02:05:45,297 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 02:05:45,312 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 02:05:45,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 02:05:45,314 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 02:05:45,314 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 02:05:45,314 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 02:05:45,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 02:05:45,315 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 02:05:45,315 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 02:05:45,315 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 02:05:45,315 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 02:05:45,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 02:05:45,315 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 02:05:45,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 02:05:45,316 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 02:05:45,316 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 02:05:45,316 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 02:05:45,316 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 02:05:45,317 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 02:05:45,317 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 02:05:45,317 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 02:05:45,317 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 02:05:45,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 02:05:45,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 02:05:45,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 02:05:45,318 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 02:05:45,318 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 02:05:45,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 02:05:45,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 02:05:45,319 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 -> NONE [2019-09-17 02:05:45,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 02:05:45,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 02:05:45,366 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 02:05:45,367 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 02:05:45,368 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 02:05:45,368 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/id_build.i.p+nlh-reducer.c [2019-09-17 02:05:45,430 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76196e57f/373b6d19a35f4ac9a41dd975eb915e27/FLAG953c6d826 [2019-09-17 02:05:46,007 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 02:05:46,008 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/id_build.i.p+nlh-reducer.c [2019-09-17 02:05:46,028 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76196e57f/373b6d19a35f4ac9a41dd975eb915e27/FLAG953c6d826 [2019-09-17 02:05:46,267 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76196e57f/373b6d19a35f4ac9a41dd975eb915e27 [2019-09-17 02:05:46,278 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 02:05:46,280 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 02:05:46,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 02:05:46,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 02:05:46,284 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 02:05:46,285 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 02:05:46" (1/1) ... [2019-09-17 02:05:46,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c830a9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:46, skipping insertion in model container [2019-09-17 02:05:46,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 02:05:46" (1/1) ... [2019-09-17 02:05:46,297 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 02:05:46,378 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 02:05:47,230 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 02:05:47,236 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 02:05:47,504 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 02:05:47,519 INFO L192 MainTranslator]: Completed translation [2019-09-17 02:05:47,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:47 WrapperNode [2019-09-17 02:05:47,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 02:05:47,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 02:05:47,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 02:05:47,521 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 02:05:47,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:47" (1/1) ... [2019-09-17 02:05:47,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:47" (1/1) ... [2019-09-17 02:05:47,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:47" (1/1) ... [2019-09-17 02:05:47,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:47" (1/1) ... [2019-09-17 02:05:47,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:47" (1/1) ... [2019-09-17 02:05:47,605 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:47" (1/1) ... [2019-09-17 02:05:47,612 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:47" (1/1) ... [2019-09-17 02:05:47,622 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 02:05:47,623 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 02:05:47,623 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 02:05:47,623 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 02:05:47,624 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:05:47" (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 02:05:47,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 02:05:47,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 02:05:47,692 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 02:05:47,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 02:05:47,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 02:05:47,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-17 02:05:47,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 02:05:47,693 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 02:05:47,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 02:05:47,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 02:05:49,242 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 02:05:49,243 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-17 02:05:49,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 02:05:49 BoogieIcfgContainer [2019-09-17 02:05:49,244 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 02:05:49,245 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 02:05:49,245 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 02:05:49,246 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 02:05:49,247 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 02:05:49" (1/1) ... [2019-09-17 02:05:49,247 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=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-17 02:05:49,285 INFO L162 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-09-17 02:05:49,286 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 02:05:49,310 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 02:05:49,321 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 02:05:49,322 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 02:05:49,386 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-17 02:05:50,674 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:50,701 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:50,726 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:50,748 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:50,769 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:50,804 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:50,821 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:50,843 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:50,931 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:50,944 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:50,958 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:50,977 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:50,995 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,125 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,134 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,147 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,159 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,174 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,231 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,239 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,257 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,268 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,281 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,319 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,326 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,339 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,350 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,363 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,401 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,414 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,452 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,465 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,499 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,512 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,550 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,559 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,575 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,624 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,632 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,646 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,660 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,664 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,686 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,729 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,735 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,746 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,749 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,759 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,775 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,813 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,819 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,831 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,844 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,860 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,896 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,902 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,913 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,923 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,939 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,975 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,987 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:51,994 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,000 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,010 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,021 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,034 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,041 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,045 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,049 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,055 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,062 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,072 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,083 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,094 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,098 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,102 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,106 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,114 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,122 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,139 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,177 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,186 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,192 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,198 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,207 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,218 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,229 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,237 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,241 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,245 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,252 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,260 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,267 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,274 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,281 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,291 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,331 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,339 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,347 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,354 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,363 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,375 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,386 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,422 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,425 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,429 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,435 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,441 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,451 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,461 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,471 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,475 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,479 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,482 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,488 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,494 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,532 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,568 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,575 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,581 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,588 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,596 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,606 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,616 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,622 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,626 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,629 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,635 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,640 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,646 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,652 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,657 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 02:05:52,674 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 02:05:52,674 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 02:05:52,676 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 2408#(and (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)) (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~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) (or (and (= main_~__VERIFIER_assert__cond~150 main_~__tmp_151~0) (< main_~main__j~0 10) (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)))) (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~134 main_~__tmp_135~0) (< main_~main__j~0 10) (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)) (< 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)))))) (< main_~main__j~0 8))) (= main_~__VERIFIER_assert__cond~136 0)) [2019-09-17 02:05:52,677 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2697#(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 02:05:52,688 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-17 02:05:52,688 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 02:05:52,691 INFO L168 Benchmark]: Toolchain (without parser) took 6410.34 ms. Allocated memory was 132.6 MB in the beginning and 413.1 MB in the end (delta: 280.5 MB). Free memory was 86.7 MB in the beginning and 277.9 MB in the end (delta: -191.2 MB). Peak memory consumption was 89.3 MB. Max. memory is 7.1 GB. [2019-09-17 02:05:52,692 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-17 02:05:52,693 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1239.31 ms. Allocated memory was 132.6 MB in the beginning and 203.4 MB in the end (delta: 70.8 MB). Free memory was 86.5 MB in the beginning and 159.7 MB in the end (delta: -73.2 MB). Peak memory consumption was 33.6 MB. Max. memory is 7.1 GB. [2019-09-17 02:05:52,694 INFO L168 Benchmark]: Boogie Preprocessor took 101.58 ms. Allocated memory is still 203.4 MB. Free memory was 159.7 MB in the beginning and 155.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2019-09-17 02:05:52,695 INFO L168 Benchmark]: RCFGBuilder took 1621.95 ms. Allocated memory was 203.4 MB in the beginning and 227.5 MB in the end (delta: 24.1 MB). Free memory was 155.1 MB in the beginning and 134.9 MB in the end (delta: 20.2 MB). Peak memory consumption was 82.7 MB. Max. memory is 7.1 GB. [2019-09-17 02:05:52,696 INFO L168 Benchmark]: Sifa took 3443.54 ms. Allocated memory was 227.5 MB in the beginning and 413.1 MB in the end (delta: 185.6 MB). Free memory was 134.9 MB in the beginning and 277.9 MB in the end (delta: -143.0 MB). Peak memory consumption was 42.6 MB. Max. memory is 7.1 GB. [2019-09-17 02:05:52,700 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1239.31 ms. Allocated memory was 132.6 MB in the beginning and 203.4 MB in the end (delta: 70.8 MB). Free memory was 86.5 MB in the beginning and 159.7 MB in the end (delta: -73.2 MB). Peak memory consumption was 33.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 101.58 ms. Allocated memory is still 203.4 MB. Free memory was 159.7 MB in the beginning and 155.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1621.95 ms. Allocated memory was 203.4 MB in the beginning and 227.5 MB in the end (delta: 24.1 MB). Free memory was 155.1 MB in the beginning and 134.9 MB in the end (delta: 20.2 MB). Peak memory consumption was 82.7 MB. Max. memory is 7.1 GB. * Sifa took 3443.54 ms. Allocated memory was 227.5 MB in the beginning and 413.1 MB in the end (delta: 185.6 MB). Free memory was 134.9 MB in the beginning and 277.9 MB in the end (delta: -143.0 MB). Peak memory consumption was 42.6 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]: 3392, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1320, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 1302, TOOLS_POST_TIME[ms]: 514, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 19, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1305, TOOLS_QUANTIFIERELIM_TIME[ms]: 333, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 13, FLUID_QUERY_TIME[ms]: 25, FLUID_QUERIES: 1336, FLUID_YES_ANSWERS: 132, DOMAIN_JOIN_APPLICATIONS: 210, DOMAIN_JOIN_TIME[ms]: 20, DOMAIN_ALPHA_APPLICATIONS: 132, DOMAIN_ALPHA_TIME[ms]: 1163, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 16, DOMAIN_ISSUBSETEQ_TIME[ms]: 30, DOMAIN_ISBOTTOM_APPLICATIONS: 132, DOMAIN_ISBOTTOM_TIME[ms]: 211, LOOP_SUMMARIZER_APPLICATIONS: 16, LOOP_SUMMARIZER_CACHE_MISSES: 16, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 80, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 79, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 16, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 6, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 6, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 52, REGEX_TO_DAG_TIME[ms]: 24, DAG_COMPRESSION_TIME[ms]: 1123, DAG_COMPRESSION_PROCESSED_NODES: 62629, 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...