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 InterpretCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 06:58:20,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 06:58:20,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 06:58:20,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 06:58:20,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 06:58:20,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 06:58:20,972 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 06:58:20,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 06:58:20,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 06:58:20,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 06:58:20,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 06:58:20,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 06:58:20,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 06:58:20,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 06:58:20,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 06:58:20,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 06:58:20,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 06:58:20,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 06:58:20,984 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 06:58:20,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 06:58:20,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 06:58:20,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 06:58:20,989 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 06:58:20,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 06:58:20,991 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 06:58:20,991 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 06:58:20,992 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 06:58:20,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 06:58:20,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 06:58:20,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 06:58:20,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 06:58:20,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 06:58:20,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 06:58:20,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 06:58:20,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 06:58:20,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 06:58:20,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 06:58:20,998 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 06:58:20,998 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 06:58:20,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 06:58:20,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 06:58:21,000 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 [2019-09-19 06:58:21,013 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 06:58:21,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 06:58:21,015 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 06:58:21,015 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 06:58:21,015 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 06:58:21,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 06:58:21,016 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 06:58:21,016 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 06:58:21,016 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 06:58:21,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 06:58:21,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 06:58:21,017 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 06:58:21,017 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 06:58:21,017 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 06:58:21,017 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 06:58:21,017 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 06:58:21,017 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 06:58:21,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 06:58:21,018 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 06:58:21,018 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 06:58:21,018 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 06:58:21,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 06:58:21,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 06:58:21,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 06:58:21,019 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 06:58:21,019 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 06:58:21,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 06:58:21,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 06:58:21,020 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 -> InterpretCallSummarizer 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_DDA [2019-09-19 06:58:21,050 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 06:58:21,062 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 06:58:21,065 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 06:58:21,066 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 06:58:21,067 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 06:58:21,067 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2019-09-19 06:58:21,137 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28884c2b4/d7c7dd3fa94e4650abf25f2d15fac039/FLAGf7dd9eba4 [2019-09-19 06:58:21,629 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 06:58:21,630 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2019-09-19 06:58:21,640 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28884c2b4/d7c7dd3fa94e4650abf25f2d15fac039/FLAGf7dd9eba4 [2019-09-19 06:58:21,991 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28884c2b4/d7c7dd3fa94e4650abf25f2d15fac039 [2019-09-19 06:58:21,999 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 06:58:22,001 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 06:58:22,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 06:58:22,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 06:58:22,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 06:58:22,006 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 06:58:21" (1/1) ... [2019-09-19 06:58:22,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@495414a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:22, skipping insertion in model container [2019-09-19 06:58:22,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 06:58:21" (1/1) ... [2019-09-19 06:58:22,016 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 06:58:22,043 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 06:58:22,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 06:58:22,236 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 06:58:22,285 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 06:58:22,392 INFO L192 MainTranslator]: Completed translation [2019-09-19 06:58:22,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:22 WrapperNode [2019-09-19 06:58:22,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 06:58:22,393 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 06:58:22,393 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 06:58:22,393 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 06:58:22,407 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:22" (1/1) ... [2019-09-19 06:58:22,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:22" (1/1) ... [2019-09-19 06:58:22,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:22" (1/1) ... [2019-09-19 06:58:22,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:22" (1/1) ... [2019-09-19 06:58:22,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:22" (1/1) ... [2019-09-19 06:58:22,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:22" (1/1) ... [2019-09-19 06:58:22,427 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:22" (1/1) ... [2019-09-19 06:58:22,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 06:58:22,430 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 06:58:22,431 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 06:58:22,431 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 06:58:22,432 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:58:22" (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 [2019-09-19 06:58:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 06:58:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 06:58:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 06:58:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 06:58:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-19 06:58:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-19 06:58:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 06:58:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 06:58:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 06:58:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 06:58:22,912 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 06:58:22,912 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-19 06:58:22,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 06:58:22 BoogieIcfgContainer [2019-09-19 06:58:22,914 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 06:58:22,914 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 06:58:22,914 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 06:58:22,915 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 06:58:22,916 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 06:58:22" (1/1) ... [2019-09-19 06:58:22,916 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=InterpretCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-19 06:58:22,951 INFO L162 IcfgInterpreter]: Started Sifa with 18 locations of interest [2019-09-19 06:58:22,951 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 06:58:22,975 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 06:58:22,984 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 06:58:22,986 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 06:58:23,066 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-19 06:58:23,289 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 06:58:24,088 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 72 [2019-09-19 06:58:24,401 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-19 06:58:24,684 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-19 06:58:24,937 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-19 06:58:25,045 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 06:58:25,233 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-19 06:58:25,501 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-19 06:58:25,610 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 06:58:25,790 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-19 06:58:26,071 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-19 06:58:26,348 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-19 06:58:26,619 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-19 06:58:26,911 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-19 06:58:27,197 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-19 06:58:27,464 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-19 06:58:27,753 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-19 06:58:28,034 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-19 06:58:28,308 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-19 06:58:28,843 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-19 06:58:29,332 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-19 06:58:29,734 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-19 06:58:30,165 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-19 06:58:30,605 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-19 06:58:31,047 WARN L191 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-19 06:58:31,477 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-19 06:58:31,901 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-19 06:58:32,333 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-19 06:58:32,751 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-19 06:58:33,167 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-19 06:58:33,607 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-19 06:58:34,028 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-19 06:58:34,456 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-19 06:58:34,899 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-19 06:58:34,935 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-19 06:58:35,160 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-19 06:58:35,332 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-19 06:58:35,555 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-19 06:58:35,605 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-19 06:58:35,830 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-19 06:58:36,030 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-19 06:58:36,265 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-19 06:58:36,315 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-19 06:58:36,549 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-19 06:58:36,712 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-19 06:58:36,970 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-19 06:58:37,018 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-19 06:58:37,248 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-19 06:58:37,410 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 31 [2019-09-19 06:58:37,443 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-19 06:58:37,704 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-19 06:58:37,767 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-19 06:58:37,988 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-19 06:58:38,176 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-19 06:58:38,423 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-19 06:58:38,482 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-19 06:58:38,691 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-19 06:58:38,869 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-19 06:58:39,106 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-19 06:58:39,287 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 43 [2019-09-19 06:58:39,768 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 96 [2019-09-19 06:58:39,886 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 06:58:40,238 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 85 [2019-09-19 06:58:40,838 WARN L191 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-09-19 06:58:41,088 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 06:58:41,767 WARN L191 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 94 [2019-09-19 06:58:41,951 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 06:58:42,596 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-19 06:58:42,911 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-19 06:58:43,504 WARN L191 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 101 [2019-09-19 06:58:43,755 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 06:58:44,529 WARN L191 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 126 [2019-09-19 06:58:45,048 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 96 [2019-09-19 06:58:45,155 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 06:58:45,411 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 91 [2019-09-19 06:58:46,025 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 117 [2019-09-19 06:58:46,279 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-19 06:58:46,744 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 100 [2019-09-19 06:58:46,937 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 06:58:47,593 WARN L191 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 124 [2019-09-19 06:58:47,919 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-19 06:58:48,489 WARN L191 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 110 [2019-09-19 06:58:48,739 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 06:58:49,520 WARN L191 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-19 06:58:49,913 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-19 06:58:50,894 WARN L191 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 108 [2019-09-19 06:58:51,171 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 06:58:52,015 WARN L191 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 132 [2019-09-19 06:58:52,423 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-19 06:58:53,170 WARN L191 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 114 [2019-09-19 06:58:53,481 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 06:58:54,461 WARN L191 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 140 [2019-09-19 06:58:55,006 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 96 [2019-09-19 06:58:55,115 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-19 06:58:55,440 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 85 [2019-09-19 06:58:56,037 WARN L191 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-09-19 06:58:56,286 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 06:58:56,935 WARN L191 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 94 [2019-09-19 06:58:57,114 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-19 06:58:57,784 WARN L191 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2019-09-19 06:58:57,976 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 06:58:57,977 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 06:58:57,980 INFO L193 IcfgInterpreter]: Reachable states at location mainErr10ASSERT_VIOLATIONERROR_FUNCTION satisfy 912#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0) main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~10 0) (< (+ main_~main__c~0 1) main_~main__tokenlen~0)) [2019-09-19 06:58:57,980 INFO L193 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 943#false [2019-09-19 06:58:57,981 INFO L193 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 641#false [2019-09-19 06:58:57,981 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 29#false [2019-09-19 06:58:57,981 INFO L193 IcfgInterpreter]: Reachable states at location mainErr16ASSERT_VIOLATIONERROR_FUNCTION satisfy 80#false [2019-09-19 06:58:57,981 INFO L193 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 924#false [2019-09-19 06:58:57,982 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 35#false [2019-09-19 06:58:57,982 INFO L193 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 950#(and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= main_~main__cp~0 (+ main_~main__urilen~0 (- 1)))) (= main_~__tmp_7~0 (ite (< (+ main_~main__cp~0 1) main_~main__urilen~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~5 0)) (= main_~__tmp_6~0 (ite (<= 0 main_~main__cp~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~__VERIFIER_assert__cond~6 0)) [2019-09-19 06:58:57,982 INFO L193 IcfgInterpreter]: Reachable states at location mainErr13ASSERT_VIOLATIONERROR_FUNCTION satisfy 724#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= 1 main_~__tmp_13~0) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (not (= main_~main__cp~0 (+ main_~main__urilen~0 (- 1)))) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_12~0)) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (= main_~__VERIFIER_assert__cond~13 0) (= (ite (<= 0 main_~main__c~0) 1 0) main_~__tmp_14~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (< main_~main__c~0 main_~main__tokenlen~0) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__tmp_11~0))) [2019-09-19 06:58:57,982 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 959#(= main_~__VERIFIER_assert__cond~4 0) [2019-09-19 06:58:57,983 INFO L193 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 955#(and (= main_~__VERIFIER_assert__cond~5 0) (= main_~__tmp_6~0 (ite (<= 0 main_~main__cp~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5)) [2019-09-19 06:58:57,983 INFO L193 IcfgInterpreter]: Reachable states at location mainErr11ASSERT_VIOLATIONERROR_FUNCTION satisfy 864#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0) main_~__tmp_11~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (= main_~__tmp_12~0 (ite (<= 0 main_~main__cp~0) 1 0)) (= main_~__VERIFIER_assert__cond~11 0) (< (+ main_~main__c~0 1) main_~main__tokenlen~0)) [2019-09-19 06:58:57,983 INFO L193 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 557#false [2019-09-19 06:58:57,983 INFO L193 IcfgInterpreter]: Reachable states at location mainErr17ASSERT_VIOLATIONERROR_FUNCTION satisfy 71#(and (not (= main_~main__cp~0 (+ main_~main__urilen~0 (- 1)))) (= main_~__tmp_18~0 (ite (<= 0 main_~main__cp~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~16 0)) (= 0 main_~main____CPAchecker_TMP_1~0) (= main_~__VERIFIER_assert__cond~17 0) (= main_~__VERIFIER_assert__cond~16 main_~__tmp_17~0) (= main_~__VERIFIER_assert__cond~17 main_~__tmp_18~0) (= (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0) main_~__tmp_17~0)) [2019-09-19 06:58:57,984 INFO L193 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 935#false [2019-09-19 06:58:57,984 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 40#false [2019-09-19 06:58:57,984 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 24#false [2019-09-19 06:58:57,984 INFO L193 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 785#false [2019-09-19 06:58:58,004 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-19 06:58:58,005 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 06:58:58,007 INFO L168 Benchmark]: Toolchain (without parser) took 36005.68 ms. Allocated memory was 134.7 MB in the beginning and 424.7 MB in the end (delta: 289.9 MB). Free memory was 88.9 MB in the beginning and 382.9 MB in the end (delta: -294.0 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 06:58:58,008 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 134.7 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-19 06:58:58,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.27 ms. Allocated memory was 134.7 MB in the beginning and 202.4 MB in the end (delta: 67.6 MB). Free memory was 88.7 MB in the beginning and 179.1 MB in the end (delta: -90.4 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB. [2019-09-19 06:58:58,010 INFO L168 Benchmark]: Boogie Preprocessor took 37.05 ms. Allocated memory is still 202.4 MB. Free memory was 179.1 MB in the beginning and 176.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-09-19 06:58:58,010 INFO L168 Benchmark]: RCFGBuilder took 483.52 ms. Allocated memory is still 202.4 MB. Free memory was 176.7 MB in the beginning and 149.7 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2019-09-19 06:58:58,011 INFO L168 Benchmark]: Sifa took 35090.55 ms. Allocated memory was 202.4 MB in the beginning and 424.7 MB in the end (delta: 222.3 MB). Free memory was 149.7 MB in the beginning and 382.9 MB in the end (delta: -233.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 06:58:58,014 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 134.7 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 391.27 ms. Allocated memory was 134.7 MB in the beginning and 202.4 MB in the end (delta: 67.6 MB). Free memory was 88.7 MB in the beginning and 179.1 MB in the end (delta: -90.4 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.05 ms. Allocated memory is still 202.4 MB. Free memory was 179.1 MB in the beginning and 176.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 483.52 ms. Allocated memory is still 202.4 MB. Free memory was 176.7 MB in the beginning and 149.7 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. * Sifa took 35090.55 ms. Allocated memory was 202.4 MB in the beginning and 424.7 MB in the end (delta: 222.3 MB). Free memory was 149.7 MB in the beginning and 382.9 MB in the end (delta: -233.2 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 35034, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 511, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 487, TOOLS_POST_TIME[ms]: 336, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 17, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 490, TOOLS_QUANTIFIERELIM_TIME[ms]: 234, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11, FLUID_QUERY_TIME[ms]: 20, FLUID_QUERIES: 550, FLUID_YES_ANSWERS: 13, DOMAIN_JOIN_APPLICATIONS: 107, DOMAIN_JOIN_TIME[ms]: 23329, DOMAIN_ALPHA_APPLICATIONS: 13, DOMAIN_ALPHA_TIME[ms]: 307, DOMAIN_WIDEN_APPLICATIONS: 17, DOMAIN_WIDEN_TIME[ms]: 10695, DOMAIN_ISSUBSETEQ_APPLICATIONS: 39, DOMAIN_ISSUBSETEQ_TIME[ms]: 66, DOMAIN_ISBOTTOM_APPLICATIONS: 13, DOMAIN_ISBOTTOM_TIME[ms]: 49, LOOP_SUMMARIZER_APPLICATIONS: 22, LOOP_SUMMARIZER_CACHE_MISSES: 22, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 21321, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 21320, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 39, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 0, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 22, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 81, DAG_COMPRESSION_PROCESSED_NODES: 1982, DAG_COMPRESSION_RETAINED_NODES: 456 - UnprovableResult [Line: 238]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 912#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0) main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~10 0) (< (+ main_~main__c~0 1) main_~main__tokenlen~0)). Possible FailurePath: - PositiveResult [Line: 184]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 291]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 92]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 369]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 221]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 108]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 172]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 950#(and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= main_~main__cp~0 (+ main_~main__urilen~0 (- 1)))) (= main_~__tmp_7~0 (ite (< (+ main_~main__cp~0 1) main_~main__urilen~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~5 0)) (= main_~__tmp_6~0 (ite (<= 0 main_~main__cp~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~__VERIFIER_assert__cond~6 0)). Possible FailurePath: - UnprovableResult [Line: 279]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 724#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= 1 main_~__tmp_13~0) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (not (= main_~main__cp~0 (+ main_~main__urilen~0 (- 1)))) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_12~0)) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (= main_~__VERIFIER_assert__cond~13 0) (= (ite (<= 0 main_~main__c~0) 1 0) main_~__tmp_14~0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (< main_~main__c~0 main_~main__tokenlen~0) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__tmp_11~0))). Possible FailurePath: - UnprovableResult [Line: 140]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 959#(= main_~__VERIFIER_assert__cond~4 0). Possible FailurePath: - UnprovableResult [Line: 152]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 955#(and (= main_~__VERIFIER_assert__cond~5 0) (= main_~__tmp_6~0 (ite (<= 0 main_~main__cp~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~4 0)) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5)). Possible FailurePath: - UnprovableResult [Line: 250]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 864#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0) main_~__tmp_11~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (= main_~__tmp_12~0 (ite (<= 0 main_~main__cp~0) 1 0)) (= main_~__VERIFIER_assert__cond~11 0) (< (+ main_~main__c~0 1) main_~main__tokenlen~0)). Possible FailurePath: - PositiveResult [Line: 303]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 381]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 71#(and (not (= main_~main__cp~0 (+ main_~main__urilen~0 (- 1)))) (= main_~__tmp_18~0 (ite (<= 0 main_~main__cp~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~16 0)) (= 0 main_~main____CPAchecker_TMP_1~0) (= main_~__VERIFIER_assert__cond~17 0) (= main_~__VERIFIER_assert__cond~16 main_~__tmp_17~0) (= main_~__VERIFIER_assert__cond~17 main_~__tmp_18~0) (= (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0) main_~__tmp_17~0)). Possible FailurePath: - PositiveResult [Line: 209]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 120]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 80]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 267]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...