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.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/nla-digbench/fermat1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 15:52:34,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 15:52:34,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 15:52:34,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 15:52:34,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 15:52:34,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 15:52:34,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 15:52:34,422 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 15:52:34,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 15:52:34,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 15:52:34,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 15:52:34,427 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 15:52:34,427 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 15:52:34,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 15:52:34,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 15:52:34,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 15:52:34,431 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 15:52:34,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 15:52:34,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 15:52:34,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 15:52:34,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 15:52:34,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 15:52:34,440 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 15:52:34,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 15:52:34,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 15:52:34,443 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 15:52:34,443 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 15:52:34,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 15:52:34,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 15:52:34,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 15:52:34,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 15:52:34,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 15:52:34,447 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 15:52:34,448 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 15:52:34,449 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 15:52:34,449 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 15:52:34,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 15:52:34,450 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 15:52:34,450 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 15:52:34,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 15:52:34,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 15:52:34,453 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 [2019-09-17 15:52:34,466 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 15:52:34,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 15:52:34,468 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 15:52:34,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 15:52:34,468 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 15:52:34,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 15:52:34,469 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 15:52:34,469 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 15:52:34,469 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 15:52:34,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 15:52:34,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 15:52:34,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 15:52:34,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 15:52:34,471 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 15:52:34,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 15:52:34,472 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 15:52:34,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 15:52:34,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 15:52:34,473 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 15:52:34,473 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 15:52:34,473 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 15:52:34,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 15:52:34,474 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 15:52:34,474 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 15:52:34,474 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 15:52:34,474 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 15:52:34,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 15:52:34,475 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 15:52:34,475 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-17 15:52:34,509 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 15:52:34,524 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 15:52:34,528 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 15:52:34,531 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 15:52:34,532 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 15:52:34,533 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/nla-digbench/fermat1.c [2019-09-17 15:52:34,592 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e2fec57b/d96b188a65674b518f6114ca7eabd53d/FLAGaacc798ea [2019-09-17 15:52:35,044 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 15:52:35,044 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench/fermat1.c [2019-09-17 15:52:35,056 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e2fec57b/d96b188a65674b518f6114ca7eabd53d/FLAGaacc798ea [2019-09-17 15:52:35,416 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e2fec57b/d96b188a65674b518f6114ca7eabd53d [2019-09-17 15:52:35,428 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 15:52:35,430 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 15:52:35,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 15:52:35,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 15:52:35,435 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 15:52:35,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:52:35" (1/1) ... [2019-09-17 15:52:35,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@616d4531 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:52:35, skipping insertion in model container [2019-09-17 15:52:35,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:52:35" (1/1) ... [2019-09-17 15:52:35,446 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 15:52:35,471 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 15:52:35,684 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:52:35,688 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 15:52:35,709 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:52:35,818 INFO L192 MainTranslator]: Completed translation [2019-09-17 15:52:35,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:52:35 WrapperNode [2019-09-17 15:52:35,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 15:52:35,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 15:52:35,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 15:52:35,820 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 15:52:35,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:52:35" (1/1) ... [2019-09-17 15:52:35,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:52:35" (1/1) ... [2019-09-17 15:52:35,840 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:52:35" (1/1) ... [2019-09-17 15:52:35,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:52:35" (1/1) ... [2019-09-17 15:52:35,846 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:52:35" (1/1) ... [2019-09-17 15:52:35,854 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:52:35" (1/1) ... [2019-09-17 15:52:35,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:52:35" (1/1) ... [2019-09-17 15:52:35,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 15:52:35,863 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 15:52:35,864 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 15:52:35,864 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 15:52:35,865 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:52:35" (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 [2019-09-17 15:52:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 15:52:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 15:52:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-17 15:52:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 15:52:35,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 15:52:35,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-09-17 15:52:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 15:52:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-17 15:52:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 15:52:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 15:52:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 15:52:36,178 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 15:52:36,179 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-09-17 15:52:36,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:52:36 BoogieIcfgContainer [2019-09-17 15:52:36,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 15:52:36,182 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 15:52:36,182 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 15:52:36,182 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 15:52:36,184 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:52:36" (1/1) ... [2019-09-17 15:52:36,185 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 15:52:36,218 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 15:52:36,218 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 15:52:36,227 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 15:52:36,260 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 15:52:36,261 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 15:52:36,336 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-17 15:52:38,683 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 57 DAG size of output: 28 [2019-09-17 15:52:38,926 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 37 [2019-09-17 15:52:39,134 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-17 15:52:41,293 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 57 DAG size of output: 28 [2019-09-17 15:52:43,596 WARN L191 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 58 DAG size of output: 47 [2019-09-17 15:52:43,861 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2019-09-17 15:52:50,283 WARN L191 SmtUtils]: Spent 6.39 s on a formula simplification. DAG size of input: 57 DAG size of output: 45 [2019-09-17 15:52:59,296 WARN L191 SmtUtils]: Spent 9.01 s on a formula simplification that was a NOOP. DAG size: 45 [2019-09-17 15:53:02,471 WARN L191 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-17 15:53:03,597 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-17 15:53:03,868 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 50 [2019-09-17 15:53:04,239 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2019-09-17 15:53:04,703 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2019-09-17 15:53:08,292 WARN L191 SmtUtils]: Spent 3.58 s on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-17 15:53:16,139 WARN L191 SmtUtils]: Spent 7.85 s on a formula simplification. DAG size of input: 57 DAG size of output: 45 [2019-09-17 15:53:20,292 WARN L191 SmtUtils]: Spent 4.15 s on a formula simplification that was a NOOP. DAG size: 45 [2019-09-17 15:53:21,140 WARN L191 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 45 [2019-09-17 15:53:23,437 WARN L191 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 68 DAG size of output: 65 [2019-09-17 15:53:23,594 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2019-09-17 15:53:23,873 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2019-09-17 15:53:24,098 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2019-09-17 15:53:24,537 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2019-09-17 15:53:24,738 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2019-09-17 15:53:24,963 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-17 15:53:25,492 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-17 15:53:25,866 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 44 [2019-09-17 15:53:26,422 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 34 [2019-09-17 15:53:26,627 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2019-09-17 15:53:26,790 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2019-09-17 15:53:27,007 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2019-09-17 15:53:27,166 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2019-09-17 15:53:27,329 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2019-09-17 15:53:27,775 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 34 [2019-09-17 15:53:27,981 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2019-09-17 15:53:28,162 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2019-09-17 15:53:28,309 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2019-09-17 15:53:28,632 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 58 [2019-09-17 15:53:29,040 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 31 [2019-09-17 15:53:29,218 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:29,367 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:29,639 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 35 [2019-09-17 15:53:29,766 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2019-09-17 15:53:30,063 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2019-09-17 15:53:30,195 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:30,346 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:30,482 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:30,761 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 31 [2019-09-17 15:53:30,915 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:31,031 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:31,537 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-17 15:53:31,690 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-09-17 15:53:31,988 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 44 [2019-09-17 15:53:32,521 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 32 [2019-09-17 15:53:32,721 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2019-09-17 15:53:32,873 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:33,059 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:33,194 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:33,384 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:33,825 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 32 [2019-09-17 15:53:34,001 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2019-09-17 15:53:34,148 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:34,367 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 55 [2019-09-17 15:53:34,507 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-17 15:53:34,809 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-17 15:53:35,156 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 32 [2019-09-17 15:53:35,319 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2019-09-17 15:53:35,478 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:35,787 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 27 [2019-09-17 15:53:35,946 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2019-09-17 15:53:36,144 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 26 [2019-09-17 15:53:36,283 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:36,438 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:36,590 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:36,901 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 32 [2019-09-17 15:53:37,073 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2019-09-17 15:53:37,212 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:37,549 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2019-09-17 15:53:37,708 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2019-09-17 15:53:37,994 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-17 15:53:38,269 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-17 15:53:38,669 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 44 [2019-09-17 15:53:39,204 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 34 [2019-09-17 15:53:39,386 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2019-09-17 15:53:39,544 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2019-09-17 15:53:39,757 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2019-09-17 15:53:39,917 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2019-09-17 15:53:40,113 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2019-09-17 15:53:40,594 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 34 [2019-09-17 15:53:40,823 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2019-09-17 15:53:41,004 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2019-09-17 15:53:41,145 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2019-09-17 15:53:41,722 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 58 [2019-09-17 15:53:42,087 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 31 [2019-09-17 15:53:42,193 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:42,356 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:42,571 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 35 [2019-09-17 15:53:42,793 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2019-09-17 15:53:43,692 WARN L191 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2019-09-17 15:53:43,827 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:43,952 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:44,133 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:44,402 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 31 [2019-09-17 15:53:44,577 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:44,734 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:45,027 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 31 [2019-09-17 15:53:46,239 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-17 15:53:46,492 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 15:53:46,784 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2019-09-17 15:53:47,045 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2019-09-17 15:53:47,233 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2019-09-17 15:53:47,500 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-17 15:53:47,815 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-17 15:53:47,916 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-09-17 15:53:48,231 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 44 [2019-09-17 15:53:48,986 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 32 [2019-09-17 15:53:49,144 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2019-09-17 15:53:49,319 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:49,486 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:49,643 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:49,808 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:50,269 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 32 [2019-09-17 15:53:50,479 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2019-09-17 15:53:50,642 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:50,773 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 55 [2019-09-17 15:53:51,042 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-17 15:53:51,450 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 32 [2019-09-17 15:53:51,610 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2019-09-17 15:53:51,750 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:52,050 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 27 [2019-09-17 15:53:52,257 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2019-09-17 15:53:52,538 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 26 [2019-09-17 15:53:52,675 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:52,816 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:52,975 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:53,326 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 32 [2019-09-17 15:53:53,513 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2019-09-17 15:53:53,678 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-09-17 15:53:56,752 WARN L191 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 70 DAG size of output: 57 [2019-09-17 15:53:57,407 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 58 [2019-09-17 15:53:57,592 INFO L199 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 6 for LOIs [2019-09-17 15:53:57,622 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 15:53:57,623 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 15:53:57,625 INFO L193 IcfgInterpreter]: Reachable states at location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 596#(and (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-09-17 15:53:57,636 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-17 15:53:57,636 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 15:53:57,637 INFO L168 Benchmark]: Toolchain (without parser) took 82207.87 ms. Allocated memory was 138.4 MB in the beginning and 322.4 MB in the end (delta: 184.0 MB). Free memory was 86.4 MB in the beginning and 213.4 MB in the end (delta: -127.0 MB). Peak memory consumption was 57.0 MB. Max. memory is 7.1 GB. [2019-09-17 15:53:57,638 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 138.4 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-17 15:53:57,639 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.98 ms. Allocated memory was 138.4 MB in the beginning and 197.7 MB in the end (delta: 59.2 MB). Free memory was 86.0 MB in the beginning and 176.0 MB in the end (delta: -90.0 MB). Peak memory consumption was 20.4 MB. Max. memory is 7.1 GB. [2019-09-17 15:53:57,640 INFO L168 Benchmark]: Boogie Preprocessor took 43.99 ms. Allocated memory is still 197.7 MB. Free memory was 176.0 MB in the beginning and 173.7 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-09-17 15:53:57,640 INFO L168 Benchmark]: RCFGBuilder took 317.59 ms. Allocated memory is still 197.7 MB. Free memory was 173.7 MB in the beginning and 159.6 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2019-09-17 15:53:57,641 INFO L168 Benchmark]: Sifa took 81454.27 ms. Allocated memory was 197.7 MB in the beginning and 322.4 MB in the end (delta: 124.8 MB). Free memory was 159.6 MB in the beginning and 213.4 MB in the end (delta: -53.8 MB). Peak memory consumption was 71.0 MB. Max. memory is 7.1 GB. [2019-09-17 15:53:57,644 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 138.4 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 387.98 ms. Allocated memory was 138.4 MB in the beginning and 197.7 MB in the end (delta: 59.2 MB). Free memory was 86.0 MB in the beginning and 176.0 MB in the end (delta: -90.0 MB). Peak memory consumption was 20.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.99 ms. Allocated memory is still 197.7 MB. Free memory was 176.0 MB in the beginning and 173.7 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 317.59 ms. Allocated memory is still 197.7 MB. Free memory was 173.7 MB in the beginning and 159.6 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. * Sifa took 81454.27 ms. Allocated memory was 197.7 MB in the beginning and 322.4 MB in the end (delta: 124.8 MB). Free memory was 159.6 MB in the beginning and 213.4 MB in the end (delta: -53.8 MB). Peak memory consumption was 71.0 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]: 81408, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 243, DAG_INTERPRETER_EARLY_EXITS: 9, TOOLS_POST_APPLICATIONS: 156, TOOLS_POST_TIME[ms]: 66, TOOLS_POST_CALL_APPLICATIONS: 50, TOOLS_POST_CALL_TIME[ms]: 816, TOOLS_POST_RETURN_APPLICATIONS: 45, TOOLS_POST_RETURN_TIME[ms]: 56, TOOLS_QUANTIFIERELIM_APPLICATIONS: 225, TOOLS_QUANTIFIERELIM_TIME[ms]: 859, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 75, FLUID_QUERY_TIME[ms]: 12, FLUID_QUERIES: 263, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 76, DOMAIN_JOIN_TIME[ms]: 70830, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 9, DOMAIN_WIDEN_TIME[ms]: 8841, DOMAIN_ISSUBSETEQ_APPLICATIONS: 20, DOMAIN_ISSUBSETEQ_TIME[ms]: 78, DOMAIN_ISBOTTOM_APPLICATIONS: 58, DOMAIN_ISBOTTOM_TIME[ms]: 550, LOOP_SUMMARIZER_APPLICATIONS: 11, LOOP_SUMMARIZER_CACHE_MISSES: 11, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 74851, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 74851, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 20, CALL_SUMMARIZER_APPLICATIONS: 45, CALL_SUMMARIZER_CACHE_MISSES: 2, CALL_SUMMARIZER_OVERALL_TIME[ms]: 103, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 102, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 4, PATH_EXPR_TIME[ms]: 4, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 54, DAG_COMPRESSION_PROCESSED_NODES: 333, DAG_COMPRESSION_RETAINED_NODES: 143 - UnprovableResult [Line: 9]: 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 596#(and (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...