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-fea9116 [2019-09-21 08:26:17,929 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 08:26:17,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 08:26:17,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 08:26:17,944 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 08:26:17,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 08:26:17,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 08:26:17,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 08:26:17,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 08:26:17,951 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 08:26:17,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 08:26:17,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 08:26:17,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 08:26:17,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 08:26:17,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 08:26:17,956 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 08:26:17,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 08:26:17,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 08:26:17,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 08:26:17,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 08:26:17,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 08:26:17,964 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 08:26:17,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 08:26:17,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 08:26:17,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 08:26:17,968 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 08:26:17,968 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 08:26:17,969 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 08:26:17,969 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 08:26:17,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 08:26:17,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 08:26:17,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 08:26:17,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 08:26:17,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 08:26:17,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 08:26:17,977 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 08:26:17,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 08:26:17,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 08:26:17,978 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 08:26:17,981 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 08:26:17,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 08:26:17,985 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 [2019-09-21 08:26:18,008 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 08:26:18,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 08:26:18,011 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 08:26:18,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 08:26:18,012 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 08:26:18,012 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 08:26:18,012 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 08:26:18,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 08:26:18,012 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 08:26:18,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 08:26:18,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 08:26:18,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 08:26:18,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 08:26:18,015 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 08:26:18,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 08:26:18,015 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 08:26:18,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 08:26:18,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 08:26:18,016 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 08:26:18,016 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 08:26:18,016 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 08:26:18,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 08:26:18,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 08:26:18,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 08:26:18,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 08:26:18,017 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 08:26:18,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 08:26:18,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 08:26:18,018 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 [2019-09-21 08:26:18,069 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 08:26:18,091 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 08:26:18,099 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 08:26:18,103 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 08:26:18,103 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 08:26:18,104 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/id_build.i.p+nlh-reducer.c [2019-09-21 08:26:18,167 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffc8c682f/bcd3b90285174947b102d348c263bcf8/FLAG10faf67af [2019-09-21 08:26:18,754 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 08:26:18,755 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/id_build.i.p+nlh-reducer.c [2019-09-21 08:26:18,769 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffc8c682f/bcd3b90285174947b102d348c263bcf8/FLAG10faf67af [2019-09-21 08:26:19,020 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffc8c682f/bcd3b90285174947b102d348c263bcf8 [2019-09-21 08:26:19,030 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 08:26:19,031 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 08:26:19,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 08:26:19,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 08:26:19,035 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 08:26:19,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 08:26:19" (1/1) ... [2019-09-21 08:26:19,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4065c5a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:26:19, skipping insertion in model container [2019-09-21 08:26:19,039 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 08:26:19" (1/1) ... [2019-09-21 08:26:19,046 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 08:26:19,129 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 08:26:19,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 08:26:19,761 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 08:26:19,961 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 08:26:19,980 INFO L192 MainTranslator]: Completed translation [2019-09-21 08:26:19,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:26:19 WrapperNode [2019-09-21 08:26:19,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 08:26:19,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 08:26:19,982 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 08:26:19,982 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 08:26:19,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:26:19" (1/1) ... [2019-09-21 08:26:19,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:26:19" (1/1) ... [2019-09-21 08:26:20,012 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:26:19" (1/1) ... [2019-09-21 08:26:20,013 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:26:19" (1/1) ... [2019-09-21 08:26:20,060 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:26:19" (1/1) ... [2019-09-21 08:26:20,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:26:19" (1/1) ... [2019-09-21 08:26:20,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:26:19" (1/1) ... [2019-09-21 08:26:20,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 08:26:20,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 08:26:20,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 08:26:20,092 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 08:26:20,093 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:26:19" (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 [2019-09-21 08:26:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 08:26:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 08:26:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 08:26:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 08:26:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-21 08:26:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-21 08:26:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 08:26:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 08:26:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 08:26:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 08:26:21,744 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 08:26:21,745 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-21 08:26:21,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 08:26:21 BoogieIcfgContainer [2019-09-21 08:26:21,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 08:26:21,747 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 08:26:21,747 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 08:26:21,747 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 08:26:21,749 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 08:26:21" (1/1) ... [2019-09-21 08:26:21,749 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 [2019-09-21 08:26:21,772 INFO L162 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-09-21 08:26:21,772 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 08:26:21,786 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 08:26:21,800 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 08:26:21,802 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 08:26:21,910 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-21 08:26:23,303 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,326 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,350 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,371 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,389 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,467 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,608 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,653 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,662 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,671 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,687 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,707 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,727 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,741 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,756 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,773 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,790 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,817 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,829 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,841 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,857 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,871 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,891 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,902 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,911 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,930 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,944 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,960 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,970 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,988 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:23,998 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,025 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,041 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,065 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,073 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,084 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,128 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,136 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,144 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,235 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,242 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,286 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,290 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,382 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,390 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,401 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,542 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,600 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,607 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,664 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,677 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,692 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,813 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,873 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,915 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,922 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:24,929 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,034 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,090 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,132 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,139 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,162 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,172 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,179 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,192 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,205 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,219 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,234 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,242 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,250 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,260 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,268 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,283 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,298 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,314 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,319 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,329 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,338 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,350 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,358 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,386 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,394 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,417 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,426 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,433 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,443 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,455 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,467 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,482 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,491 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,499 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,511 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,518 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,527 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,535 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,543 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,555 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,563 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,589 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,598 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,606 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,618 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,630 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,643 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,660 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,669 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,676 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,706 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,713 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,725 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,738 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,751 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,756 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,764 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,771 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,779 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,786 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,954 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,964 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:25,992 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:26,008 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:26,015 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:26,030 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:26,044 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:26,060 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:26,081 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:26,094 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:26,100 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:26,109 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:26,116 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:26,132 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:26,138 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:26,144 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-21 08:26:26,224 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-21 08:26:26,225 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-21 08:26:26,228 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))) [2019-09-21 08:26:26,229 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))))) [2019-09-21 08:26:26,244 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-21 08:26:26,244 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-21 08:26:26,248 INFO L168 Benchmark]: Toolchain (without parser) took 7215.20 ms. Allocated memory was 138.4 MB in the beginning and 458.8 MB in the end (delta: 320.3 MB). Free memory was 83.9 MB in the beginning and 248.3 MB in the end (delta: -164.4 MB). Peak memory consumption was 156.0 MB. Max. memory is 7.1 GB. [2019-09-21 08:26:26,249 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 138.4 MB. Free memory is still 103.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-21 08:26:26,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 948.94 ms. Allocated memory was 138.4 MB in the beginning and 200.3 MB in the end (delta: 61.9 MB). Free memory was 83.9 MB in the beginning and 158.2 MB in the end (delta: -74.3 MB). Peak memory consumption was 30.2 MB. Max. memory is 7.1 GB. [2019-09-21 08:26:26,251 INFO L168 Benchmark]: Boogie Preprocessor took 109.83 ms. Allocated memory is still 200.3 MB. Free memory was 158.2 MB in the beginning and 153.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2019-09-21 08:26:26,253 INFO L168 Benchmark]: RCFGBuilder took 1655.06 ms. Allocated memory was 200.3 MB in the beginning and 221.8 MB in the end (delta: 21.5 MB). Free memory was 153.2 MB in the beginning and 130.7 MB in the end (delta: 22.5 MB). Peak memory consumption was 86.9 MB. Max. memory is 7.1 GB. [2019-09-21 08:26:26,259 INFO L168 Benchmark]: Sifa took 4497.60 ms. Allocated memory was 221.8 MB in the beginning and 458.8 MB in the end (delta: 237.0 MB). Free memory was 130.7 MB in the beginning and 248.3 MB in the end (delta: -117.6 MB). Peak memory consumption was 119.4 MB. Max. memory is 7.1 GB. [2019-09-21 08:26:26,267 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 138.4 MB. Free memory is still 103.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 948.94 ms. Allocated memory was 138.4 MB in the beginning and 200.3 MB in the end (delta: 61.9 MB). Free memory was 83.9 MB in the beginning and 158.2 MB in the end (delta: -74.3 MB). Peak memory consumption was 30.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 109.83 ms. Allocated memory is still 200.3 MB. Free memory was 158.2 MB in the beginning and 153.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1655.06 ms. Allocated memory was 200.3 MB in the beginning and 221.8 MB in the end (delta: 21.5 MB). Free memory was 153.2 MB in the beginning and 130.7 MB in the end (delta: 22.5 MB). Peak memory consumption was 86.9 MB. Max. memory is 7.1 GB. * Sifa took 4497.60 ms. Allocated memory was 221.8 MB in the beginning and 458.8 MB in the end (delta: 237.0 MB). Free memory was 130.7 MB in the beginning and 248.3 MB in the end (delta: -117.6 MB). Peak memory consumption was 119.4 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]: 4457, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1320, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 1302, TOOLS_POST_TIME[ms]: 579, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 20, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1305, TOOLS_QUANTIFIERELIM_TIME[ms]: 371, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 14, FLUID_QUERY_TIME[ms]: 32, FLUID_QUERIES: 1336, FLUID_YES_ANSWERS: 133, DOMAIN_JOIN_APPLICATIONS: 210, DOMAIN_JOIN_TIME[ms]: 1375, DOMAIN_ALPHA_APPLICATIONS: 133, DOMAIN_ALPHA_TIME[ms]: 648, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 16, DOMAIN_ISSUBSETEQ_TIME[ms]: 41, DOMAIN_ISBOTTOM_APPLICATIONS: 132, DOMAIN_ISBOTTOM_TIME[ms]: 249, LOOP_SUMMARIZER_APPLICATIONS: 16, LOOP_SUMMARIZER_CACHE_MISSES: 16, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 292, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 291, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 16, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 56, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 56, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 38, REGEX_TO_DAG_TIME[ms]: 22, DAG_COMPRESSION_TIME[ms]: 1248, DAG_COMPRESSION_PROCESSED_NODES: 62629, DAG_COMPRESSION_RETAINED_NODES: 19416 - PositiveResult [Line: 1758]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1775]: 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...