/usr/bin/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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 10:09:47,255 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 10:09:47,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 10:09:47,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 10:09:47,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 10:09:47,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 10:09:47,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 10:09:47,274 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 10:09:47,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 10:09:47,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 10:09:47,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 10:09:47,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 10:09:47,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 10:09:47,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 10:09:47,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 10:09:47,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 10:09:47,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 10:09:47,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 10:09:47,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 10:09:47,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 10:09:47,298 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 10:09:47,299 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 10:09:47,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 10:09:47,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 10:09:47,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 10:09:47,307 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 10:09:47,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 10:09:47,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 10:09:47,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 10:09:47,314 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 10:09:47,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 10:09:47,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 10:09:47,316 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 10:09:47,317 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 10:09:47,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 10:09:47,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 10:09:47,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 10:09:47,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 10:09:47,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 10:09:47,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 10:09:47,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 10:09:47,324 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 [2019-11-07 10:09:47,344 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 10:09:47,344 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 10:09:47,346 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 10:09:47,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 10:09:47,346 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 10:09:47,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 10:09:47,347 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 10:09:47,347 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 10:09:47,347 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 10:09:47,347 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 10:09:47,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 10:09:47,349 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 10:09:47,349 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 10:09:47,349 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 10:09:47,350 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 10:09:47,350 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 10:09:47,350 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 10:09:47,350 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 10:09:47,350 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 10:09:47,350 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 10:09:47,351 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 10:09:47,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 10:09:47,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 10:09:47,352 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 10:09:47,352 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 10:09:47,352 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 10:09:47,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 10:09:47,352 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 10:09:47,352 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-11-07 10:09:47,633 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 10:09:47,650 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 10:09:47,654 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 10:09:47,655 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 10:09:47,656 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 10:09:47,656 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2019-11-07 10:09:47,729 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/415d41b31/c55a0e349b78426b8c0891af1158093e/FLAGee60fcd76 [2019-11-07 10:09:48,190 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 10:09:48,191 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2019-11-07 10:09:48,198 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/415d41b31/c55a0e349b78426b8c0891af1158093e/FLAGee60fcd76 [2019-11-07 10:09:48,565 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/415d41b31/c55a0e349b78426b8c0891af1158093e [2019-11-07 10:09:48,573 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 10:09:48,575 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 10:09:48,576 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 10:09:48,576 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 10:09:48,580 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 10:09:48,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:09:48" (1/1) ... [2019-11-07 10:09:48,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@597a5628 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:48, skipping insertion in model container [2019-11-07 10:09:48,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:09:48" (1/1) ... [2019-11-07 10:09:48,592 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 10:09:48,651 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 10:09:48,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:09:48,877 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 10:09:48,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:09:49,035 INFO L192 MainTranslator]: Completed translation [2019-11-07 10:09:49,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:49 WrapperNode [2019-11-07 10:09:49,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 10:09:49,036 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 10:09:49,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 10:09:49,036 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 10:09:49,051 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:49" (1/1) ... [2019-11-07 10:09:49,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:49" (1/1) ... [2019-11-07 10:09:49,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:49" (1/1) ... [2019-11-07 10:09:49,061 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:49" (1/1) ... [2019-11-07 10:09:49,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:49" (1/1) ... [2019-11-07 10:09:49,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:49" (1/1) ... [2019-11-07 10:09:49,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:49" (1/1) ... [2019-11-07 10:09:49,084 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 10:09:49,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 10:09:49,090 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 10:09:49,090 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 10:09:49,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:09:49" (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 [2019-11-07 10:09:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 10:09:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 10:09:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 10:09:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 10:09:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 10:09:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-07 10:09:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 10:09:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 10:09:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 10:09:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 10:09:49,659 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 10:09:49,659 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 10:09:49,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:09:49 BoogieIcfgContainer [2019-11-07 10:09:49,661 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 10:09:49,662 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-07 10:09:49,662 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-07 10:09:49,662 INFO L275 PluginConnector]: Sifa initialized [2019-11-07 10:09:49,664 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:09:49" (1/1) ... [2019-11-07 10:09:49,665 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-07 10:09:49,711 INFO L159 IcfgInterpreter]: Started Sifa with 18 locations of interest [2019-11-07 10:09:49,711 INFO L166 IcfgInterpreter]: Building call graph [2019-11-07 10:09:49,727 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-07 10:09:49,738 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-07 10:09:49,741 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-07 10:09:49,799 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-11-07 10:09:49,964 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-07 10:09:50,038 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-07 10:09:50,197 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-11-07 10:09:50,891 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-11-07 10:09:50,933 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-11-07 10:09:51,160 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-07 10:09:51,174 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-07 10:09:52,013 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-07 10:09:52,077 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-11-07 10:09:52,078 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-11-07 10:09:52,080 INFO L168 Benchmark]: Toolchain (without parser) took 3504.62 ms. Allocated memory was 143.1 MB in the beginning and 276.3 MB in the end (delta: 133.2 MB). Free memory was 103.3 MB in the beginning and 242.9 MB in the end (delta: -139.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-11-07 10:09:52,081 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 143.1 MB. Free memory is still 121.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-11-07 10:09:52,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 459.61 ms. Allocated memory was 143.1 MB in the beginning and 203.4 MB in the end (delta: 60.3 MB). Free memory was 103.3 MB in the beginning and 181.7 MB in the end (delta: -78.4 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. [2019-11-07 10:09:52,083 INFO L168 Benchmark]: Boogie Preprocessor took 53.23 ms. Allocated memory is still 203.4 MB. Free memory was 181.7 MB in the beginning and 179.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-11-07 10:09:52,086 INFO L168 Benchmark]: RCFGBuilder took 571.88 ms. Allocated memory is still 203.4 MB. Free memory was 179.7 MB in the beginning and 152.5 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2019-11-07 10:09:52,087 INFO L168 Benchmark]: Sifa took 2415.81 ms. Allocated memory was 203.4 MB in the beginning and 276.3 MB in the end (delta: 72.9 MB). Free memory was 152.5 MB in the beginning and 242.9 MB in the end (delta: -90.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-11-07 10:09:52,096 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 143.1 MB. Free memory is still 121.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 459.61 ms. Allocated memory was 143.1 MB in the beginning and 203.4 MB in the end (delta: 60.3 MB). Free memory was 103.3 MB in the beginning and 181.7 MB in the end (delta: -78.4 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 53.23 ms. Allocated memory is still 203.4 MB. Free memory was 181.7 MB in the beginning and 179.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 571.88 ms. Allocated memory is still 203.4 MB. Free memory was 179.7 MB in the beginning and 152.5 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * Sifa took 2415.81 ms. Allocated memory was 203.4 MB in the beginning and 276.3 MB in the end (delta: 72.9 MB). Free memory was 152.5 MB in the beginning and 242.9 MB in the end (delta: -90.5 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 2304, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 23, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 145, TOOLS_POST_TIME[ms]: 225, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 16, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 148, TOOLS_QUANTIFIERELIM_TIME[ms]: 165, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11, FLUID_QUERY_TIME[ms]: 18, FLUID_QUERIES: 190, FLUID_YES_ANSWERS: 4, DOMAIN_JOIN_APPLICATIONS: 7, DOMAIN_JOIN_TIME[ms]: 683, DOMAIN_ALPHA_APPLICATIONS: 4, DOMAIN_ALPHA_TIME[ms]: 609, DOMAIN_WIDEN_APPLICATIONS: 3, DOMAIN_WIDEN_TIME[ms]: 451, DOMAIN_ISSUBSETEQ_APPLICATIONS: 9, DOMAIN_ISSUBSETEQ_TIME[ms]: 49, DOMAIN_ISBOTTOM_APPLICATIONS: 23, DOMAIN_ISBOTTOM_TIME[ms]: 83, LOOP_SUMMARIZER_APPLICATIONS: 6, LOOP_SUMMARIZER_CACHE_MISSES: 6, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 1267, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 1266, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 9, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 3, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 2, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 11, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 65, DAG_COMPRESSION_PROCESSED_NODES: 1979, DAG_COMPRESSION_RETAINED_NODES: 182 - PositiveResult [Line: 184]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 80]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 291]: 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 347#(and (= (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0) main_~__tmp_15~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~__tmp_12~0 1) (<= main_~main__scheme~0 1000000) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 1 main_~__VERIFIER_assert__cond~11) (= main_~__tmp_13~0 1) (<= 0 main_~__tmp_9~0) (<= main_~__tmp_7~0 1) (<= main_~__VERIFIER_assert__cond~0 1) (<= main_~__VERIFIER_assert__cond~8 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~__tmp_14~0 1) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 2 main_~main__cp~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (= main_~__VERIFIER_assert__cond~14 0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__tmp_4~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_2~0 2147483648)) (= main_~__VERIFIER_assert__cond~14 main_~__tmp_15~0) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__VERIFIER_assert__cond~8) (<= 1 main_~__VERIFIER_assert__cond~12) (<= 1 main_~__VERIFIER_assert__cond~10) (<= main_~__tmp_11~0 1) (<= 2 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= 1 main_~__tmp_12~0) (<= main_~__VERIFIER_assert__cond~11 1) (<= main_~__tmp_9~0 1) (<= 1 main_~main__c~0) (<= ~__return_375~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483647) (<= 1 main_~__tmp_6~0) (<= main_~__VERIFIER_assert__cond~13 1) (<= 0 main_~__VERIFIER_assert__cond~3) (<= main_~__VERIFIER_assert__cond~10 1) (<= 1 main_~__tmp_5~0) (<= main_~__tmp_10~0 1) (<= main_~main__cp~0 1000000) (<= 0 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (not (= main_~__VERIFIER_assert__cond~13 0)) (<= 1 main_~__tmp_11~0) (<= 0 main_~__VERIFIER_assert__cond~9) (<= 0 main_~__tmp_14~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (<= 0 main_~__VERIFIER_assert__cond~2) (<= main_~__tmp_6~0 1) (<= main_~__tmp_13~0 1) (<= 0 main_~__tmp_3~0) (<= 1 main_~main__tokenlen~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= main_~__tmp_5~0 1) (<= main_~__VERIFIER_assert__cond~12 1) (<= 0 main_~__VERIFIER_assert__cond~13) (<= 1 main_~__VERIFIER_assert__cond~5) (<= 0 main_~__tmp_10~0) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~__tmp_13~0)). Possible FailurePath: - PositiveResult [Line: 172]: 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 - PositiveResult [Line: 303]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 369]: 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 376#(and (<= main_~main____CPAchecker_TMP_1~0 0) (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (= main_~__VERIFIER_assert__cond~16 0) (<= main_~__tmp_17~0 1) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= main_~__VERIFIER_assert__cond~16 1) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= main_~main____CPAchecker_TMP_1~0 0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= 0 main_~__tmp_17~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0)). Possible FailurePath: - PositiveResult [Line: 152]: 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: 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 145#(and (<= ~__return_375~0 0) (<= 0 main_~__VERIFIER_assert__cond~3) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__tmp_4~0) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~__VERIFIER_assert__cond~0 1) (<= |old(~__return_375~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~2) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= 0 main_~__tmp_3~0) (= main_~__VERIFIER_assert__cond~4 0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (= main_~__tmp_5~0 (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0)) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~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 79#(and (<= main_~main____CPAchecker_TMP_1~0 0) (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= main_~__tmp_17~0 1) (<= 1 main_~__tmp_3~0) (<= main_~__tmp_18~0 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= main_~__VERIFIER_assert__cond~16 1) (<= 0 main_~__tmp_18~0) (<= 0 main_~__VERIFIER_assert__cond~17) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= main_~main____CPAchecker_TMP_1~0 0) (<= main_~__tmp_4~0 1) (<= main_~__VERIFIER_assert__cond~17 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= 0 main_~__tmp_17~0) (= main_~__VERIFIER_assert__cond~17 0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0)). Possible FailurePath: - UnprovableResult [Line: 279]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 300#(and (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~__tmp_12~0 1) (<= main_~main__scheme~0 1000000) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 1 main_~__VERIFIER_assert__cond~11) (= main_~__tmp_13~0 1) (<= 0 main_~__tmp_9~0) (<= main_~__tmp_7~0 1) (<= main_~__VERIFIER_assert__cond~0 1) (<= main_~__VERIFIER_assert__cond~8 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~__tmp_14~0 1) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 2 main_~main__cp~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__tmp_4~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_2~0 2147483648)) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__VERIFIER_assert__cond~8) (<= 1 main_~__VERIFIER_assert__cond~12) (<= 1 main_~__VERIFIER_assert__cond~10) (<= main_~__tmp_11~0 1) (<= 2 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= 1 main_~__tmp_12~0) (<= main_~__VERIFIER_assert__cond~11 1) (<= main_~__tmp_9~0 1) (<= 1 main_~main__c~0) (<= ~__return_375~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483647) (<= 1 main_~__tmp_6~0) (<= main_~__VERIFIER_assert__cond~13 1) (<= 0 main_~__VERIFIER_assert__cond~3) (<= main_~__VERIFIER_assert__cond~10 1) (<= 1 main_~__tmp_5~0) (<= main_~__tmp_10~0 1) (<= main_~main__cp~0 1000000) (<= 0 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (= main_~__VERIFIER_assert__cond~13 0) (<= 1 main_~__tmp_11~0) (<= 0 main_~__VERIFIER_assert__cond~9) (<= 0 main_~__tmp_14~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (<= 0 main_~__VERIFIER_assert__cond~2) (<= main_~__tmp_6~0 1) (<= main_~__tmp_13~0 1) (<= 0 main_~__tmp_3~0) (<= 1 main_~main__tokenlen~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= main_~__tmp_5~0 1) (<= main_~__VERIFIER_assert__cond~12 1) (<= 0 main_~__VERIFIER_assert__cond~13) (<= 1 main_~__VERIFIER_assert__cond~5) (<= 0 main_~__tmp_10~0) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~__tmp_13~0)). Possible FailurePath: - PositiveResult [Line: 221]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 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 343#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (or (and (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~__tmp_12~0 1) (<= main_~main__scheme~0 1000000) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 1 main_~__VERIFIER_assert__cond~11) (<= 0 main_~__tmp_9~0) (<= main_~__tmp_7~0 1) (<= main_~__VERIFIER_assert__cond~0 1) (<= 1 main_~__tmp_15~0) (<= main_~__VERIFIER_assert__cond~8 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~__tmp_14~0 1) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= 0 |old(~__return_375~0)|) (<= 1 main_~__tmp_16~0) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__tmp_4~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_2~0 2147483648)) (<= main_~__tmp_16~0 1) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 3 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~14 1) (<= 0 main_~__VERIFIER_assert__cond~8) (<= 1 main_~__VERIFIER_assert__cond~12) (<= main_~main__cp~0 1000001) (<= main_~__VERIFIER_assert__cond~15 1) (<= 2 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= 1 main_~__tmp_12~0) (<= main_~__VERIFIER_assert__cond~11 1) (<= main_~__tmp_9~0 1) (<= 1 main_~main__c~0) (<= ~__return_375~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483647) (<= 1 main_~__tmp_6~0) (<= main_~__VERIFIER_assert__cond~13 1) (<= 0 main_~__VERIFIER_assert__cond~3) (<= 1 main_~__tmp_5~0) (<= main_~__tmp_10~0 1) (<= 0 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (<= 0 main_~__VERIFIER_assert__cond~9) (<= 0 main_~__tmp_14~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (<= 0 main_~__VERIFIER_assert__cond~2) (<= main_~__tmp_6~0 1) (<= main_~__tmp_13~0 1) (<= 0 main_~__tmp_3~0) (<= 1 main_~__VERIFIER_assert__cond~14) (<= 1 main_~main__tokenlen~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= main_~__tmp_15~0 1) (<= 1 main_~__VERIFIER_assert__cond~15) (<= main_~__tmp_5~0 1) (<= main_~__VERIFIER_assert__cond~12 1) (<= 0 main_~__VERIFIER_assert__cond~13) (<= 1 main_~__VERIFIER_assert__cond~5) (<= 0 main_~__tmp_10~0) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~__tmp_13~0)) (and (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__scheme~0 1000000) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 main_~__tmp_9~0) (<= main_~__tmp_7~0 1) (<= main_~__VERIFIER_assert__cond~0 1) (<= main_~__VERIFIER_assert__cond~8 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 2 main_~main__cp~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__tmp_4~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_2~0 2147483648)) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__VERIFIER_assert__cond~8) (<= 2 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__tmp_9~0 1) (<= ~__return_375~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483647) (<= 1 main_~__tmp_6~0) (<= 0 main_~__VERIFIER_assert__cond~3) (<= 1 main_~__tmp_5~0) (<= main_~__tmp_10~0 1) (<= 0 main_~__tmp_4~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (<= 0 main_~main__c~0) (<= 0 main_~__VERIFIER_assert__cond~9) (<= main_~main__c~0 0) (<= 0 main_~__VERIFIER_assert__cond~2) (<= main_~__tmp_6~0 1) (<= 0 main_~__tmp_3~0) (<= 0 main_~main__tokenlen~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= main_~__tmp_5~0 1) (<= 1 main_~__VERIFIER_assert__cond~5) (<= 0 main_~__tmp_10~0) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0))) (= main_~__VERIFIER_assert__cond~10 0) (or (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__tmp_11~0)) (and (not (< main_~main__cp~0 main_~main__urilen~0)) (= 0 main_~__tmp_11~0))) (< (+ main_~main__c~0 1) main_~main__tokenlen~0)). Possible FailurePath: - PositiveResult [Line: 267]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 337#(and (<= 0 main_~__VERIFIER_assert__cond~11) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~__tmp_12~0 1) (<= main_~main__scheme~0 1000000) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= 0 main_~__tmp_12~0) (<= ~__return_main~0 0) (<= 0 main_~__tmp_9~0) (<= main_~__tmp_7~0 1) (<= main_~__VERIFIER_assert__cond~0 1) (<= main_~__VERIFIER_assert__cond~8 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 2 main_~main__cp~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (= main_~__VERIFIER_assert__cond~11 0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__tmp_4~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_2~0 2147483648)) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__VERIFIER_assert__cond~8) (<= main_~__tmp_11~0 1) (<= 2 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__VERIFIER_assert__cond~11 1) (<= main_~__tmp_9~0 1) (<= ~__return_375~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483647) (<= 1 main_~__tmp_6~0) (<= 0 main_~__VERIFIER_assert__cond~3) (<= main_~__VERIFIER_assert__cond~10 1) (<= 1 main_~__tmp_5~0) (<= main_~__tmp_10~0 1) (<= 0 main_~__tmp_4~0) (<= 0 main_~__VERIFIER_assert__cond~10) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (<= 0 main_~main__c~0) (<= 0 main_~__VERIFIER_assert__cond~9) (<= 0 main_~__VERIFIER_assert__cond~2) (<= main_~__tmp_6~0 1) (<= 0 main_~__tmp_3~0) (<= 1 main_~main__tokenlen~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= main_~__tmp_5~0 1) (<= 1 main_~__VERIFIER_assert__cond~5) (<= 0 main_~__tmp_10~0) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= main_~main__c~0 999999) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 0 main_~__tmp_11~0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...