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 ReUseSupersetCallSummarizer --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-fea9116 [2019-09-20 20:18:41,554 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 20:18:41,560 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 20:18:41,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 20:18:41,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 20:18:41,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 20:18:41,577 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 20:18:41,579 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 20:18:41,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 20:18:41,581 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 20:18:41,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 20:18:41,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 20:18:41,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 20:18:41,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 20:18:41,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 20:18:41,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 20:18:41,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 20:18:41,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 20:18:41,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 20:18:41,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 20:18:41,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 20:18:41,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 20:18:41,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 20:18:41,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 20:18:41,615 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 20:18:41,615 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 20:18:41,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 20:18:41,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 20:18:41,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 20:18:41,622 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 20:18:41,623 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 20:18:41,623 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 20:18:41,625 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 20:18:41,626 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 20:18:41,627 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 20:18:41,628 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 20:18:41,628 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 20:18:41,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 20:18:41,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 20:18:41,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 20:18:41,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 20:18:41,637 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 [2019-09-20 20:18:41,659 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 20:18:41,659 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 20:18:41,662 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 20:18:41,662 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 20:18:41,662 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 20:18:41,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 20:18:41,663 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 20:18:41,663 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 20:18:41,663 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 20:18:41,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 20:18:41,665 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 20:18:41,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 20:18:41,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 20:18:41,666 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 20:18:41,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 20:18:41,666 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 20:18:41,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 20:18:41,667 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 20:18:41,667 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 20:18:41,667 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 20:18:41,668 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 20:18:41,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 20:18:41,668 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 20:18:41,668 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 20:18:41,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 20:18:41,669 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 20:18:41,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 20:18:41,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 20:18:41,669 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 -> ReUseSupersetCallSummarizer 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 [2019-09-20 20:18:41,724 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 20:18:41,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 20:18:41,742 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 20:18:41,743 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 20:18:41,744 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 20:18:41,745 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2019-09-20 20:18:41,804 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d37300934/3c663e185e34480a986f1b165c431456/FLAG5e361684e [2019-09-20 20:18:42,291 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 20:18:42,292 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2019-09-20 20:18:42,305 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d37300934/3c663e185e34480a986f1b165c431456/FLAG5e361684e [2019-09-20 20:18:42,636 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d37300934/3c663e185e34480a986f1b165c431456 [2019-09-20 20:18:42,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 20:18:42,649 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 20:18:42,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 20:18:42,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 20:18:42,654 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 20:18:42,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:18:42" (1/1) ... [2019-09-20 20:18:42,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a04eb5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:42, skipping insertion in model container [2019-09-20 20:18:42,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:18:42" (1/1) ... [2019-09-20 20:18:42,666 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 20:18:42,714 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 20:18:42,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:18:42,944 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 20:18:43,078 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:18:43,095 INFO L192 MainTranslator]: Completed translation [2019-09-20 20:18:43,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:43 WrapperNode [2019-09-20 20:18:43,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 20:18:43,097 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 20:18:43,097 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 20:18:43,097 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 20:18:43,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:43" (1/1) ... [2019-09-20 20:18:43,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:43" (1/1) ... [2019-09-20 20:18:43,119 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:43" (1/1) ... [2019-09-20 20:18:43,120 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:43" (1/1) ... [2019-09-20 20:18:43,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:43" (1/1) ... [2019-09-20 20:18:43,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:43" (1/1) ... [2019-09-20 20:18:43,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:43" (1/1) ... [2019-09-20 20:18:43,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 20:18:43,140 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 20:18:43,140 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 20:18:43,140 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 20:18:43,141 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:18:43" (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 [2019-09-20 20:18:43,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 20:18:43,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 20:18:43,198 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 20:18:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 20:18:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 20:18:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 20:18:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 20:18:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 20:18:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 20:18:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 20:18:43,675 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 20:18:43,676 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 20:18:43,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:18:43 BoogieIcfgContainer [2019-09-20 20:18:43,677 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 20:18:43,678 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 20:18:43,678 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 20:18:43,678 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 20:18:43,680 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:18:43" (1/1) ... [2019-09-20 20:18:43,680 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=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 20:18:43,705 INFO L162 IcfgInterpreter]: Started Sifa with 18 locations of interest [2019-09-20 20:18:43,705 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 20:18:43,725 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 20:18:43,734 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 20:18:43,736 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 20:18:43,814 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-20 20:18:44,008 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:18:44,872 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 72 [2019-09-20 20:18:44,983 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-20 20:18:45,218 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 20:18:45,531 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 20:18:45,642 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-20 20:18:45,874 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 20:18:46,166 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 20:18:46,478 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 20:18:46,605 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-20 20:18:46,800 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 20:18:47,094 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 20:18:47,398 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 20:18:47,688 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 20:18:48,022 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 20:18:48,316 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 20:18:48,615 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 20:18:48,908 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 20:18:49,199 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 20:18:49,301 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-20 20:18:49,528 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 20:18:49,630 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-20 20:18:50,113 WARN L191 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 20:18:50,595 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 20:18:51,027 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 20:18:51,460 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 20:18:51,912 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 20:18:52,362 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 20:18:52,811 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 20:18:53,277 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 20:18:53,722 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 20:18:54,146 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 20:18:54,595 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 20:18:55,039 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 20:18:55,464 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 20:18:55,905 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 20:18:56,346 WARN L191 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-20 20:18:56,386 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 20:18:56,656 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-20 20:18:56,829 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 20:18:57,089 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-20 20:18:57,137 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 20:18:57,393 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-20 20:18:57,590 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 20:18:57,839 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-20 20:18:57,888 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 20:18:58,141 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-20 20:18:58,307 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 20:18:58,553 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-20 20:18:58,600 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 20:18:58,866 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-20 20:18:59,051 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 20:18:59,333 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-20 20:18:59,406 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 20:18:59,635 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-20 20:18:59,823 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 20:19:00,070 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-20 20:19:00,128 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 20:19:00,370 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-20 20:19:00,552 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 20:19:00,795 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-20 20:19:00,996 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 43 [2019-09-20 20:19:01,468 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 96 [2019-09-20 20:19:01,601 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-20 20:19:01,942 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 85 [2019-09-20 20:19:02,546 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-09-20 20:19:02,799 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-20 20:19:03,480 WARN L191 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 94 [2019-09-20 20:19:03,682 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 20:19:04,332 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-20 20:19:04,646 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-20 20:19:05,248 WARN L191 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 101 [2019-09-20 20:19:05,483 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 20:19:06,284 WARN L191 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 126 [2019-09-20 20:19:06,818 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 96 [2019-09-20 20:19:06,930 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-20 20:19:07,169 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 91 [2019-09-20 20:19:07,785 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 117 [2019-09-20 20:19:08,043 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-20 20:19:08,508 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 100 [2019-09-20 20:19:08,702 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 20:19:09,369 WARN L191 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 124 [2019-09-20 20:19:09,692 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-20 20:19:10,262 WARN L191 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 110 [2019-09-20 20:19:10,508 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-20 20:19:11,313 WARN L191 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-20 20:19:11,701 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-20 20:19:12,690 WARN L191 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 108 [2019-09-20 20:19:12,972 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-20 20:19:13,827 WARN L191 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 132 [2019-09-20 20:19:14,246 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-20 20:19:15,011 WARN L191 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 114 [2019-09-20 20:19:15,321 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 20:19:16,321 WARN L191 SmtUtils]: Spent 995.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 140 [2019-09-20 20:19:16,882 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 96 [2019-09-20 20:19:16,990 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-20 20:19:17,320 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 85 [2019-09-20 20:19:17,913 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-09-20 20:19:18,165 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-20 20:19:18,819 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 94 [2019-09-20 20:19:19,005 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 20:19:19,674 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2019-09-20 20:19:19,861 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 20:19:19,862 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 20:19:19,865 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 959#(= main_~__VERIFIER_assert__cond~4 0) [2019-09-20 20:19:19,865 INFO L193 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 557#false [2019-09-20 20:19:19,866 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)) [2019-09-20 20:19:19,866 INFO L193 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 785#false [2019-09-20 20:19:19,866 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)) [2019-09-20 20:19:19,867 INFO L193 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 943#false [2019-09-20 20:19:19,867 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)) [2019-09-20 20:19:19,867 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)) [2019-09-20 20:19:19,867 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)) [2019-09-20 20:19:19,868 INFO L193 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 924#false [2019-09-20 20:19:19,868 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 40#false [2019-09-20 20:19:19,868 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))) [2019-09-20 20:19:19,868 INFO L193 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 641#false [2019-09-20 20:19:19,869 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 24#false [2019-09-20 20:19:19,869 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 29#false [2019-09-20 20:19:19,869 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 35#false [2019-09-20 20:19:19,869 INFO L193 IcfgInterpreter]: Reachable states at location mainErr16ASSERT_VIOLATIONERROR_FUNCTION satisfy 80#false [2019-09-20 20:19:19,870 INFO L193 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 935#false [2019-09-20 20:19:19,891 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-20 20:19:19,891 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 20:19:19,894 INFO L168 Benchmark]: Toolchain (without parser) took 37244.55 ms. Allocated memory was 137.9 MB in the beginning and 502.3 MB in the end (delta: 364.4 MB). Free memory was 86.0 MB in the beginning and 238.0 MB in the end (delta: -151.9 MB). Peak memory consumption was 212.5 MB. Max. memory is 7.1 GB. [2019-09-20 20:19:19,895 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 20:19:19,896 INFO L168 Benchmark]: CACSL2BoogieTranslator took 446.57 ms. Allocated memory was 137.9 MB in the beginning and 198.2 MB in the end (delta: 60.3 MB). Free memory was 85.8 MB in the beginning and 174.3 MB in the end (delta: -88.4 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. [2019-09-20 20:19:19,897 INFO L168 Benchmark]: Boogie Preprocessor took 42.91 ms. Allocated memory is still 198.2 MB. Free memory was 174.3 MB in the beginning and 172.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-09-20 20:19:19,898 INFO L168 Benchmark]: RCFGBuilder took 537.48 ms. Allocated memory is still 198.2 MB. Free memory was 172.3 MB in the beginning and 144.9 MB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. [2019-09-20 20:19:19,899 INFO L168 Benchmark]: Sifa took 36213.48 ms. Allocated memory was 198.2 MB in the beginning and 502.3 MB in the end (delta: 304.1 MB). Free memory was 144.9 MB in the beginning and 238.0 MB in the end (delta: -93.1 MB). Peak memory consumption was 211.0 MB. Max. memory is 7.1 GB. [2019-09-20 20:19:19,902 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 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 446.57 ms. Allocated memory was 137.9 MB in the beginning and 198.2 MB in the end (delta: 60.3 MB). Free memory was 85.8 MB in the beginning and 174.3 MB in the end (delta: -88.4 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.91 ms. Allocated memory is still 198.2 MB. Free memory was 174.3 MB in the beginning and 172.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 537.48 ms. Allocated memory is still 198.2 MB. Free memory was 172.3 MB in the beginning and 144.9 MB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. * Sifa took 36213.48 ms. Allocated memory was 198.2 MB in the beginning and 502.3 MB in the end (delta: 304.1 MB). Free memory was 144.9 MB in the beginning and 238.0 MB in the end (delta: -93.1 MB). Peak memory consumption was 211.0 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]: 36165, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 511, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 487, TOOLS_POST_TIME[ms]: 323, 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: 490, TOOLS_QUANTIFIERELIM_TIME[ms]: 220, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 13, FLUID_QUERY_TIME[ms]: 21, FLUID_QUERIES: 550, FLUID_YES_ANSWERS: 13, DOMAIN_JOIN_APPLICATIONS: 107, DOMAIN_JOIN_TIME[ms]: 24211, DOMAIN_ALPHA_APPLICATIONS: 13, DOMAIN_ALPHA_TIME[ms]: 360, DOMAIN_WIDEN_APPLICATIONS: 17, DOMAIN_WIDEN_TIME[ms]: 10928, DOMAIN_ISSUBSETEQ_APPLICATIONS: 39, DOMAIN_ISSUBSETEQ_TIME[ms]: 75, DOMAIN_ISBOTTOM_APPLICATIONS: 13, DOMAIN_ISBOTTOM_TIME[ms]: 28, LOOP_SUMMARIZER_APPLICATIONS: 22, LOOP_SUMMARIZER_CACHE_MISSES: 22, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 21728, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 21727, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 39, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 26, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 6, DAG_COMPRESSION_TIME[ms]: 75, DAG_COMPRESSION_PROCESSED_NODES: 1972, DAG_COMPRESSION_RETAINED_NODES: 456 - 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: - PositiveResult [Line: 303]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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: - PositiveResult [Line: 267]: 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: - 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 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: - 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: - 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: 221]: 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 - 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: - 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 - PositiveResult [Line: 92]: 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: 369]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 209]: 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...