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 SequenceOfStatements --sifa.call.summarizer TopInputCallSummarizer --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 [2019-09-18 02:40:14,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 02:40:14,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 02:40:14,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 02:40:14,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 02:40:14,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 02:40:14,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 02:40:14,775 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 02:40:14,776 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 02:40:14,777 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 02:40:14,778 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 02:40:14,780 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 02:40:14,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 02:40:14,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 02:40:14,782 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 02:40:14,783 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 02:40:14,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 02:40:14,785 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 02:40:14,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 02:40:14,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 02:40:14,790 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 02:40:14,792 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 02:40:14,793 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 02:40:14,794 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 02:40:14,796 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 02:40:14,796 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 02:40:14,796 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 02:40:14,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 02:40:14,798 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 02:40:14,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 02:40:14,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 02:40:14,800 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 02:40:14,801 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 02:40:14,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 02:40:14,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 02:40:14,803 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 02:40:14,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 02:40:14,804 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 02:40:14,804 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 02:40:14,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 02:40:14,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 02:40:14,806 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 [2019-09-18 02:40:14,821 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 02:40:14,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 02:40:14,822 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 02:40:14,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 02:40:14,823 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 02:40:14,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 02:40:14,823 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 02:40:14,823 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 02:40:14,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 02:40:14,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 02:40:14,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 02:40:14,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 02:40:14,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 02:40:14,825 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 02:40:14,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 02:40:14,825 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 02:40:14,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 02:40:14,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 02:40:14,826 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 02:40:14,826 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 02:40:14,826 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 02:40:14,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 02:40:14,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 02:40:14,827 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 02:40:14,827 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 02:40:14,827 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 02:40:14,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 02:40:14,828 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 02:40:14,828 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 -> SequenceOfStatements 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_DDA [2019-09-18 02:40:14,859 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 02:40:14,871 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 02:40:14,875 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 02:40:14,877 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 02:40:14,877 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 02:40:14,878 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2019-09-18 02:40:14,938 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c718a0a28/e3c9f3da328f4abb86681e0fb19c4766/FLAGf9cc018f1 [2019-09-18 02:40:15,433 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 02:40:15,436 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2019-09-18 02:40:15,448 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c718a0a28/e3c9f3da328f4abb86681e0fb19c4766/FLAGf9cc018f1 [2019-09-18 02:40:15,786 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c718a0a28/e3c9f3da328f4abb86681e0fb19c4766 [2019-09-18 02:40:15,797 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 02:40:15,798 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 02:40:15,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 02:40:15,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 02:40:15,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 02:40:15,804 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 02:40:15" (1/1) ... [2019-09-18 02:40:15,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ac59b75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:15, skipping insertion in model container [2019-09-18 02:40:15,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 02:40:15" (1/1) ... [2019-09-18 02:40:15,816 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 02:40:15,853 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 02:40:16,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 02:40:16,201 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 02:40:16,356 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 02:40:16,382 INFO L192 MainTranslator]: Completed translation [2019-09-18 02:40:16,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:16 WrapperNode [2019-09-18 02:40:16,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 02:40:16,384 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 02:40:16,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 02:40:16,384 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 02:40:16,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:16" (1/1) ... [2019-09-18 02:40:16,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:16" (1/1) ... [2019-09-18 02:40:16,404 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:16" (1/1) ... [2019-09-18 02:40:16,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:16" (1/1) ... [2019-09-18 02:40:16,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:16" (1/1) ... [2019-09-18 02:40:16,417 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:16" (1/1) ... [2019-09-18 02:40:16,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:16" (1/1) ... [2019-09-18 02:40:16,423 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 02:40:16,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 02:40:16,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 02:40:16,424 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 02:40:16,425 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:40:16" (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 [2019-09-18 02:40:16,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 02:40:16,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 02:40:16,482 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 02:40:16,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 02:40:16,483 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-18 02:40:16,483 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-18 02:40:16,483 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 02:40:16,484 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 02:40:16,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 02:40:16,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 02:40:16,951 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 02:40:16,952 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-18 02:40:16,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 02:40:16 BoogieIcfgContainer [2019-09-18 02:40:16,954 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 02:40:16,954 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 02:40:16,954 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 02:40:16,955 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 02:40:16,956 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 02:40:16" (1/1) ... [2019-09-18 02:40:16,956 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_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 02:40:16,978 INFO L162 IcfgInterpreter]: Started Sifa with 18 locations of interest [2019-09-18 02:40:16,978 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 02:40:16,986 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 02:40:16,995 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 02:40:16,997 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 02:40:17,074 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-18 02:40:17,291 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 02:40:18,125 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 72 [2019-09-18 02:40:18,442 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 02:40:18,712 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 02:40:18,987 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 02:40:19,096 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-18 02:40:19,271 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 02:40:19,556 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 02:40:19,832 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 02:40:20,125 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 02:40:20,403 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 02:40:20,682 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 02:40:20,957 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 02:40:21,222 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 02:40:21,484 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 02:40:21,779 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 02:40:22,059 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 02:40:22,326 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 02:40:22,849 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 02:40:23,271 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 02:40:23,638 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 02:40:24,037 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 02:40:24,456 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 02:40:24,841 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 02:40:25,231 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 02:40:25,623 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 02:40:26,004 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 02:40:26,383 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 02:40:26,780 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 02:40:27,160 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 02:40:27,551 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 02:40:27,946 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 02:40:28,362 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 02:40:28,391 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 02:40:28,610 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-18 02:40:28,776 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 02:40:29,029 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-18 02:40:29,075 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 02:40:29,285 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-18 02:40:29,470 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 02:40:29,681 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-18 02:40:29,727 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 02:40:29,937 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-18 02:40:30,089 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 02:40:30,297 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-18 02:40:30,345 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 02:40:30,549 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-18 02:40:30,722 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 02:40:30,960 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-18 02:40:31,028 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 02:40:31,234 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-18 02:40:31,415 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 02:40:31,638 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-18 02:40:31,690 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 02:40:31,901 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-18 02:40:32,068 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 02:40:32,295 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-18 02:40:32,458 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 43 [2019-09-18 02:40:32,891 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 96 [2019-09-18 02:40:33,324 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 85 [2019-09-18 02:40:33,873 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-09-18 02:40:34,100 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 02:40:34,711 WARN L191 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 94 [2019-09-18 02:40:34,877 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 02:40:35,471 WARN L191 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-18 02:40:35,760 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 02:40:36,299 WARN L191 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 101 [2019-09-18 02:40:36,514 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 02:40:37,221 WARN L191 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 126 [2019-09-18 02:40:37,710 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 96 [2019-09-18 02:40:38,020 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 91 [2019-09-18 02:40:38,575 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 117 [2019-09-18 02:40:38,803 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 02:40:39,244 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 100 [2019-09-18 02:40:39,440 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 02:40:40,035 WARN L191 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 124 [2019-09-18 02:40:40,332 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 02:40:40,873 WARN L191 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 110 [2019-09-18 02:40:41,099 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 02:40:41,816 WARN L191 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-18 02:40:42,163 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-18 02:40:43,073 WARN L191 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 108 [2019-09-18 02:40:43,324 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 02:40:44,086 WARN L191 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 132 [2019-09-18 02:40:44,483 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-18 02:40:45,160 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 114 [2019-09-18 02:40:45,460 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 02:40:46,375 WARN L191 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 140 [2019-09-18 02:40:46,870 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 96 [2019-09-18 02:40:47,260 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 85 [2019-09-18 02:40:47,803 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-09-18 02:40:48,030 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 02:40:48,604 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 94 [2019-09-18 02:40:48,769 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 02:40:49,370 WARN L191 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2019-09-18 02:40:49,553 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 02:40:49,553 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 02:40:49,555 INFO L193 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 956#(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)) [2019-09-18 02:40:49,556 INFO L193 IcfgInterpreter]: Reachable states at location mainErr10ASSERT_VIOLATIONERROR_FUNCTION satisfy 913#(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)) [2019-09-18 02:40:49,556 INFO L193 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 925#false [2019-09-18 02:40:49,556 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 960#(= main_~__VERIFIER_assert__cond~4 0) [2019-09-18 02:40:49,556 INFO L193 IcfgInterpreter]: Reachable states at location mainErr13ASSERT_VIOLATIONERROR_FUNCTION satisfy 725#(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))) [2019-09-18 02:40:49,557 INFO L193 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 944#false [2019-09-18 02:40:49,557 INFO L193 IcfgInterpreter]: Reachable states at location mainErr17ASSERT_VIOLATIONERROR_FUNCTION satisfy 72#(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)) [2019-09-18 02:40:49,557 INFO L193 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 786#false [2019-09-18 02:40:49,558 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 30#false [2019-09-18 02:40:49,558 INFO L193 IcfgInterpreter]: Reachable states at location mainErr11ASSERT_VIOLATIONERROR_FUNCTION satisfy 865#(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)) [2019-09-18 02:40:49,558 INFO L193 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 642#false [2019-09-18 02:40:49,559 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 25#false [2019-09-18 02:40:49,559 INFO L193 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 951#(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)) [2019-09-18 02:40:49,559 INFO L193 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 936#false [2019-09-18 02:40:49,559 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 36#false [2019-09-18 02:40:49,560 INFO L193 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 558#false [2019-09-18 02:40:49,560 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 41#false [2019-09-18 02:40:49,560 INFO L193 IcfgInterpreter]: Reachable states at location mainErr16ASSERT_VIOLATIONERROR_FUNCTION satisfy 81#false [2019-09-18 02:40:49,591 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 02:40:49,591 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 02:40:49,594 INFO L168 Benchmark]: Toolchain (without parser) took 33794.40 ms. Allocated memory was 136.3 MB in the beginning and 412.6 MB in the end (delta: 276.3 MB). Free memory was 92.4 MB in the beginning and 134.3 MB in the end (delta: -41.8 MB). Peak memory consumption was 234.5 MB. Max. memory is 7.1 GB. [2019-09-18 02:40:49,596 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 136.3 MB. Free memory was 110.7 MB in the beginning and 110.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-18 02:40:49,597 INFO L168 Benchmark]: CACSL2BoogieTranslator took 584.06 ms. Allocated memory was 136.3 MB in the beginning and 200.3 MB in the end (delta: 64.0 MB). Free memory was 92.2 MB in the beginning and 175.6 MB in the end (delta: -83.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2019-09-18 02:40:49,598 INFO L168 Benchmark]: Boogie Preprocessor took 39.43 ms. Allocated memory is still 200.3 MB. Free memory was 175.6 MB in the beginning and 173.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-09-18 02:40:49,598 INFO L168 Benchmark]: RCFGBuilder took 530.41 ms. Allocated memory is still 200.3 MB. Free memory was 173.3 MB in the beginning and 147.7 MB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. [2019-09-18 02:40:49,600 INFO L168 Benchmark]: Sifa took 32637.17 ms. Allocated memory was 200.3 MB in the beginning and 412.6 MB in the end (delta: 212.3 MB). Free memory was 147.1 MB in the beginning and 134.3 MB in the end (delta: 12.8 MB). Peak memory consumption was 225.2 MB. Max. memory is 7.1 GB. [2019-09-18 02:40:49,604 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 136.3 MB. Free memory was 110.7 MB in the beginning and 110.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 584.06 ms. Allocated memory was 136.3 MB in the beginning and 200.3 MB in the end (delta: 64.0 MB). Free memory was 92.2 MB in the beginning and 175.6 MB in the end (delta: -83.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.43 ms. Allocated memory is still 200.3 MB. Free memory was 175.6 MB in the beginning and 173.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 530.41 ms. Allocated memory is still 200.3 MB. Free memory was 173.3 MB in the beginning and 147.7 MB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. * Sifa took 32637.17 ms. Allocated memory was 200.3 MB in the beginning and 412.6 MB in the end (delta: 212.3 MB). Free memory was 147.1 MB in the beginning and 134.3 MB in the end (delta: 12.8 MB). Peak memory consumption was 225.2 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]: 32582, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 512, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 488, TOOLS_POST_TIME[ms]: 333, 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: 491, TOOLS_QUANTIFIERELIM_TIME[ms]: 235, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 14, FLUID_QUERY_TIME[ms]: 17, FLUID_QUERIES: 551, FLUID_YES_ANSWERS: 13, DOMAIN_JOIN_APPLICATIONS: 107, DOMAIN_JOIN_TIME[ms]: 21797, DOMAIN_ALPHA_APPLICATIONS: 13, DOMAIN_ALPHA_TIME[ms]: 299, DOMAIN_WIDEN_APPLICATIONS: 17, DOMAIN_WIDEN_TIME[ms]: 9811, DOMAIN_ISSUBSETEQ_APPLICATIONS: 39, DOMAIN_ISSUBSETEQ_TIME[ms]: 64, DOMAIN_ISBOTTOM_APPLICATIONS: 13, DOMAIN_ISBOTTOM_TIME[ms]: 46, LOOP_SUMMARIZER_APPLICATIONS: 22, LOOP_SUMMARIZER_CACHE_MISSES: 22, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 19654, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 19653, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 39, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 27, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 26, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 11, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 77, DAG_COMPRESSION_PROCESSED_NODES: 1977, DAG_COMPRESSION_RETAINED_NODES: 457 - 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 956#(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: 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 913#(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: 221]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 960#(= main_~__VERIFIER_assert__cond~4 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 725#(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: - PositiveResult [Line: 184]: 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 72#(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: 267]: 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 - 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 865#(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: 291]: 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 - 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 951#(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: - PositiveResult [Line: 209]: 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 - PositiveResult [Line: 303]: 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: 369]: 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...