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-efa34d5 [2019-09-18 21:12:26,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 21:12:26,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 21:12:26,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 21:12:26,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 21:12:26,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 21:12:26,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 21:12:26,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 21:12:26,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 21:12:26,374 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 21:12:26,375 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 21:12:26,376 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 21:12:26,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 21:12:26,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 21:12:26,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 21:12:26,379 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 21:12:26,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 21:12:26,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 21:12:26,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 21:12:26,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 21:12:26,386 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 21:12:26,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 21:12:26,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 21:12:26,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 21:12:26,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 21:12:26,392 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 21:12:26,392 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 21:12:26,393 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 21:12:26,393 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 21:12:26,394 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 21:12:26,395 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 21:12:26,395 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 21:12:26,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 21:12:26,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 21:12:26,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 21:12:26,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 21:12:26,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 21:12:26,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 21:12:26,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 21:12:26,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 21:12:26,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 21:12:26,402 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 21:12:26,430 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 21:12:26,431 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 21:12:26,432 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 21:12:26,433 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 21:12:26,433 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 21:12:26,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 21:12:26,434 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 21:12:26,434 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 21:12:26,434 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 21:12:26,434 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 21:12:26,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 21:12:26,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 21:12:26,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 21:12:26,436 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 21:12:26,436 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 21:12:26,437 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 21:12:26,437 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 21:12:26,437 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 21:12:26,437 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 21:12:26,437 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 21:12:26,438 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 21:12:26,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 21:12:26,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 21:12:26,438 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 21:12:26,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 21:12:26,439 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 21:12:26,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 21:12:26,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 21:12:26,440 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 [2019-09-18 21:12:26,475 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 21:12:26,487 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 21:12:26,491 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 21:12:26,492 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 21:12:26,493 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 21:12:26,494 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2019-09-18 21:12:26,556 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f42ab595/7f46c3ba19504e29883714305e8caec3/FLAGde8ea86ae [2019-09-18 21:12:27,030 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 21:12:27,031 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2019-09-18 21:12:27,039 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f42ab595/7f46c3ba19504e29883714305e8caec3/FLAGde8ea86ae [2019-09-18 21:12:27,402 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f42ab595/7f46c3ba19504e29883714305e8caec3 [2019-09-18 21:12:27,411 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 21:12:27,412 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 21:12:27,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 21:12:27,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 21:12:27,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 21:12:27,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 09:12:27" (1/1) ... [2019-09-18 21:12:27,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dd2ea50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:27, skipping insertion in model container [2019-09-18 21:12:27,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 09:12:27" (1/1) ... [2019-09-18 21:12:27,429 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 21:12:27,486 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 21:12:27,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 21:12:27,706 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 21:12:27,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 21:12:27,877 INFO L192 MainTranslator]: Completed translation [2019-09-18 21:12:27,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:27 WrapperNode [2019-09-18 21:12:27,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 21:12:27,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 21:12:27,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 21:12:27,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 21:12:27,892 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:27" (1/1) ... [2019-09-18 21:12:27,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:27" (1/1) ... [2019-09-18 21:12:27,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:27" (1/1) ... [2019-09-18 21:12:27,899 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:27" (1/1) ... [2019-09-18 21:12:27,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:27" (1/1) ... [2019-09-18 21:12:27,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:27" (1/1) ... [2019-09-18 21:12:27,914 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:27" (1/1) ... [2019-09-18 21:12:27,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 21:12:27,918 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 21:12:27,918 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 21:12:27,918 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 21:12:27,919 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 09:12:27" (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 21:12:27,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 21:12:27,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 21:12:27,982 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 21:12:27,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 21:12:27,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-18 21:12:27,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-18 21:12:27,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 21:12:27,983 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 21:12:27,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 21:12:27,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 21:12:28,429 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 21:12:28,429 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-18 21:12:28,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 09:12:28 BoogieIcfgContainer [2019-09-18 21:12:28,431 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 21:12:28,431 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 21:12:28,431 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 21:12:28,431 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 21:12:28,433 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 09:12:28" (1/1) ... [2019-09-18 21:12:28,433 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 [2019-09-18 21:12:28,461 INFO L162 IcfgInterpreter]: Started Sifa with 18 locations of interest [2019-09-18 21:12:28,461 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 21:12:28,469 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 21:12:28,479 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 21:12:28,481 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 21:12:28,565 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-18 21:12:28,822 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-18 21:12:29,457 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 21:12:29,566 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-18 21:12:29,762 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 21:12:30,064 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 21:12:30,172 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-18 21:12:30,360 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 21:12:30,663 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 21:12:30,771 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-18 21:12:30,948 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 21:12:31,235 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 21:12:31,360 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-18 21:12:31,558 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 21:12:31,821 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 21:12:32,083 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 21:12:32,397 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 21:12:32,683 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 21:12:32,953 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 21:12:33,233 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 21:12:33,547 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-18 21:12:33,648 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-18 21:12:34,137 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 21:12:34,607 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 21:12:35,077 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 21:12:35,530 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 21:12:35,993 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 21:12:36,466 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 21:12:36,955 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 21:12:37,405 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 21:12:37,858 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 21:12:38,309 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 21:12:38,752 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 21:12:39,188 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 21:12:39,635 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 21:12:40,094 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 21:12:40,521 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 92 [2019-09-18 21:12:40,553 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 21:12:40,811 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-18 21:12:40,999 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 21:12:41,252 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-18 21:12:41,299 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 21:12:41,538 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-18 21:12:41,703 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 21:12:41,933 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-18 21:12:41,981 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 21:12:42,206 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-18 21:12:42,373 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 21:12:42,605 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-18 21:12:42,652 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 21:12:42,886 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-18 21:12:43,055 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 31 [2019-09-18 21:12:43,087 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 21:12:43,349 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-18 21:12:43,412 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 21:12:43,633 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-18 21:12:43,800 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 31 [2019-09-18 21:12:43,830 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 21:12:44,076 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-18 21:12:44,133 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 21:12:44,353 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-09-18 21:12:44,539 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-18 21:12:44,798 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-09-18 21:12:44,983 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 43 [2019-09-18 21:12:45,455 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 96 [2019-09-18 21:12:45,562 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:12:45,910 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 85 [2019-09-18 21:12:46,517 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-09-18 21:12:46,784 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 21:12:47,446 WARN L191 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 94 [2019-09-18 21:12:47,629 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 21:12:48,268 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-18 21:12:48,581 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 21:12:49,186 WARN L191 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 101 [2019-09-18 21:12:49,424 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 21:12:50,227 WARN L191 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 126 [2019-09-18 21:12:50,806 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 96 [2019-09-18 21:12:50,913 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:12:51,169 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 91 [2019-09-18 21:12:51,786 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 117 [2019-09-18 21:12:52,044 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 21:12:52,517 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 100 [2019-09-18 21:12:52,711 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 21:12:53,371 WARN L191 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 124 [2019-09-18 21:12:53,694 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 21:12:54,287 WARN L191 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 110 [2019-09-18 21:12:54,537 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 21:12:55,325 WARN L191 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-18 21:12:55,713 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-18 21:12:56,685 WARN L191 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 108 [2019-09-18 21:12:56,970 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 21:12:57,814 WARN L191 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 132 [2019-09-18 21:12:58,225 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-18 21:12:58,973 WARN L191 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 114 [2019-09-18 21:12:59,292 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 21:13:00,287 WARN L191 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 140 [2019-09-18 21:13:00,843 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 96 [2019-09-18 21:13:00,950 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-18 21:13:01,284 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 85 [2019-09-18 21:13:01,878 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-09-18 21:13:02,128 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 21:13:02,782 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 94 [2019-09-18 21:13:02,964 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 21:13:03,646 WARN L191 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2019-09-18 21:13:03,859 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 21:13:03,860 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 21:13:03,862 INFO L193 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 925#false [2019-09-18 21:13:03,862 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 21:13:03,862 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 21:13:03,863 INFO L193 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 936#false [2019-09-18 21:13:03,864 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 40#false [2019-09-18 21:13:03,864 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 960#(= main_~__VERIFIER_assert__cond~4 0) [2019-09-18 21:13:03,865 INFO L193 IcfgInterpreter]: Reachable states at location mainErr16ASSERT_VIOLATIONERROR_FUNCTION satisfy 81#false [2019-09-18 21:13:03,865 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 21:13:03,865 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 29#false [2019-09-18 21:13:03,865 INFO L193 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 558#false [2019-09-18 21:13:03,866 INFO L193 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 944#false [2019-09-18 21:13:03,866 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 35#false [2019-09-18 21:13:03,866 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 21:13:03,866 INFO L193 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 642#false [2019-09-18 21:13:03,866 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 21:13:03,867 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 21:13:03,867 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 24#false [2019-09-18 21:13:03,867 INFO L193 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 786#false [2019-09-18 21:13:03,883 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 21:13:03,883 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 21:13:03,885 INFO L168 Benchmark]: Toolchain (without parser) took 36472.64 ms. Allocated memory was 133.7 MB in the beginning and 432.5 MB in the end (delta: 298.8 MB). Free memory was 88.0 MB in the beginning and 344.2 MB in the end (delta: -256.2 MB). Peak memory consumption was 42.7 MB. Max. memory is 7.1 GB. [2019-09-18 21:13:03,886 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory is still 106.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 21:13:03,887 INFO L168 Benchmark]: CACSL2BoogieTranslator took 464.41 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 88.0 MB in the beginning and 176.6 MB in the end (delta: -88.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2019-09-18 21:13:03,888 INFO L168 Benchmark]: Boogie Preprocessor took 39.40 ms. Allocated memory is still 200.8 MB. Free memory was 176.6 MB in the beginning and 174.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-09-18 21:13:03,889 INFO L168 Benchmark]: RCFGBuilder took 512.85 ms. Allocated memory is still 200.8 MB. Free memory was 174.8 MB in the beginning and 147.0 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. [2019-09-18 21:13:03,889 INFO L168 Benchmark]: Sifa took 35452.22 ms. Allocated memory was 200.8 MB in the beginning and 432.5 MB in the end (delta: 231.7 MB). Free memory was 147.0 MB in the beginning and 344.2 MB in the end (delta: -197.2 MB). Peak memory consumption was 34.5 MB. Max. memory is 7.1 GB. [2019-09-18 21:13:03,893 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory is still 106.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 464.41 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 88.0 MB in the beginning and 176.6 MB in the end (delta: -88.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.40 ms. Allocated memory is still 200.8 MB. Free memory was 176.6 MB in the beginning and 174.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 512.85 ms. Allocated memory is still 200.8 MB. Free memory was 174.8 MB in the beginning and 147.0 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. * Sifa took 35452.22 ms. Allocated memory was 200.8 MB in the beginning and 432.5 MB in the end (delta: 231.7 MB). Free memory was 147.0 MB in the beginning and 344.2 MB in the end (delta: -197.2 MB). Peak memory consumption was 34.5 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]: 35406, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 512, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 488, TOOLS_POST_TIME[ms]: 344, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 19, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 490, TOOLS_QUANTIFIERELIM_TIME[ms]: 239, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 13, FLUID_QUERY_TIME[ms]: 19, FLUID_QUERIES: 551, FLUID_YES_ANSWERS: 13, DOMAIN_JOIN_APPLICATIONS: 107, DOMAIN_JOIN_TIME[ms]: 23513, DOMAIN_ALPHA_APPLICATIONS: 13, DOMAIN_ALPHA_TIME[ms]: 366, DOMAIN_WIDEN_APPLICATIONS: 17, DOMAIN_WIDEN_TIME[ms]: 10819, DOMAIN_ISSUBSETEQ_APPLICATIONS: 39, DOMAIN_ISSUBSETEQ_TIME[ms]: 76, DOMAIN_ISBOTTOM_APPLICATIONS: 14, DOMAIN_ISBOTTOM_TIME[ms]: 54, LOOP_SUMMARIZER_APPLICATIONS: 22, LOOP_SUMMARIZER_CACHE_MISSES: 22, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 21556, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 21555, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 39, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 32, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 9, REGEX_TO_DAG_TIME[ms]: 6, DAG_COMPRESSION_TIME[ms]: 78, DAG_COMPRESSION_PROCESSED_NODES: 1975, DAG_COMPRESSION_RETAINED_NODES: 455 - PositiveResult [Line: 221]: 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: - 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: 209]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 120]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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: - PositiveResult [Line: 369]: 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: 92]: 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: 184]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 108]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 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: 291]: 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 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: 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: 80]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 267]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...