/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/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product22.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 18:07:22,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 18:07:22,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 18:07:22,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 18:07:22,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 18:07:22,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 18:07:22,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 18:07:22,917 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 18:07:22,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 18:07:22,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 18:07:22,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 18:07:22,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 18:07:22,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 18:07:22,922 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 18:07:22,923 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 18:07:22,924 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 18:07:22,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 18:07:22,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 18:07:22,927 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 18:07:22,929 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 18:07:22,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 18:07:22,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 18:07:22,932 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 18:07:22,933 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 18:07:22,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 18:07:22,935 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 18:07:22,936 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 18:07:22,936 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 18:07:22,937 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 18:07:22,938 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 18:07:22,938 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 18:07:22,939 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 18:07:22,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 18:07:22,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 18:07:22,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 18:07:22,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 18:07:22,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 18:07:22,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 18:07:22,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 18:07:22,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 18:07:22,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 18:07:22,944 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 18:07:22,966 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 18:07:22,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 18:07:22,968 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 18:07:22,968 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 18:07:22,968 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 18:07:22,969 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 18:07:22,969 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 18:07:22,969 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 18:07:22,969 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 18:07:22,969 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 18:07:22,970 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 18:07:22,970 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 18:07:22,970 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 18:07:22,970 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 18:07:22,970 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 18:07:22,975 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 18:07:22,975 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 18:07:22,976 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 18:07:22,976 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 18:07:22,976 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 18:07:22,976 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 18:07:22,977 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 18:07:22,978 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 18:07:22,978 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 18:07:22,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 18:07:22,978 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 18:07:22,978 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 18:07:22,979 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 18:07:22,979 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 18:07:22,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 18:07:22,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 18:07:22,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 18:07:22,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 18:07:22,980 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 18:07:22,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 18:07:22,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 18:07:22,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 18:07:22,981 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 18:07:23,273 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 18:07:23,289 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 18:07:23,292 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 18:07:23,293 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 18:07:23,293 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 18:07:23,294 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product22.cil.c [2019-11-24 18:07:23,358 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f0f7d2b2/481f56cdae0f42a5851cae2fd3aede6f/FLAGf59f36c7e [2019-11-24 18:07:23,909 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 18:07:23,909 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product22.cil.c [2019-11-24 18:07:23,923 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f0f7d2b2/481f56cdae0f42a5851cae2fd3aede6f/FLAGf59f36c7e [2019-11-24 18:07:24,203 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f0f7d2b2/481f56cdae0f42a5851cae2fd3aede6f [2019-11-24 18:07:24,213 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 18:07:24,214 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 18:07:24,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 18:07:24,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 18:07:24,218 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 18:07:24,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:07:24" (1/1) ... [2019-11-24 18:07:24,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26face42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:24, skipping insertion in model container [2019-11-24 18:07:24,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:07:24" (1/1) ... [2019-11-24 18:07:24,227 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 18:07:24,279 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 18:07:24,728 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:07:24,740 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 18:07:24,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:07:24,865 INFO L208 MainTranslator]: Completed translation [2019-11-24 18:07:24,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:24 WrapperNode [2019-11-24 18:07:24,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 18:07:24,867 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 18:07:24,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 18:07:24,867 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 18:07:24,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:24" (1/1) ... [2019-11-24 18:07:24,900 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:24" (1/1) ... [2019-11-24 18:07:24,946 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 18:07:24,946 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 18:07:24,946 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 18:07:24,946 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 18:07:24,959 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:24" (1/1) ... [2019-11-24 18:07:24,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:24" (1/1) ... [2019-11-24 18:07:24,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:24" (1/1) ... [2019-11-24 18:07:24,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:24" (1/1) ... [2019-11-24 18:07:24,993 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:24" (1/1) ... [2019-11-24 18:07:25,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:24" (1/1) ... [2019-11-24 18:07:25,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:24" (1/1) ... [2019-11-24 18:07:25,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 18:07:25,027 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 18:07:25,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 18:07:25,028 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 18:07:25,029 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:24" (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 [2019-11-24 18:07:25,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 18:07:25,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 18:07:25,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 18:07:25,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 18:07:27,157 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 18:07:27,157 INFO L284 CfgBuilder]: Removed 158 assume(true) statements. [2019-11-24 18:07:27,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:07:27 BoogieIcfgContainer [2019-11-24 18:07:27,162 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 18:07:27,162 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 18:07:27,162 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 18:07:27,163 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 18:07:27,165 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:07:27" (1/1) ... [2019-11-24 18:07:27,166 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 [2019-11-24 18:07:27,202 INFO L159 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-11-24 18:07:27,202 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 18:07:27,213 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 18:07:27,224 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 18:07:27,225 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 18:07:36,401 WARN L192 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 476 [2019-11-24 18:07:38,264 WARN L192 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-11-24 18:07:38,423 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 484 [2019-11-24 18:07:39,038 WARN L192 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 540 DAG size of output: 535 [2019-11-24 18:07:39,853 WARN L192 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 636 [2019-11-24 18:07:41,649 WARN L192 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 687 DAG size of output: 678 [2019-11-24 18:07:44,201 WARN L192 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 679 DAG size of output: 677 [2019-11-24 18:07:51,600 WARN L192 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 774 DAG size of output: 732 [2019-11-24 18:07:54,097 WARN L192 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 774 DAG size of output: 732 [2019-11-24 18:07:56,606 WARN L192 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 729 DAG size of output: 727 [2019-11-24 18:07:56,839 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 677 DAG size of output: 593 [2019-11-24 18:07:57,212 WARN L192 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 677 DAG size of output: 593 [2019-11-24 18:07:57,345 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 591 [2019-11-24 18:07:57,365 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-24 18:07:57,372 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-11-24 18:07:57,373 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-11-24 18:07:57,375 INFO L168 Benchmark]: Toolchain (without parser) took 33160.28 ms. Allocated memory was 144.2 MB in the beginning and 1.1 GB in the end (delta: 984.1 MB). Free memory was 103.3 MB in the beginning and 747.6 MB in the end (delta: -644.3 MB). Peak memory consumption was 339.8 MB. Max. memory is 7.1 GB. [2019-11-24 18:07:57,376 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 144.2 MB. Free memory was 122.2 MB in the beginning and 121.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-11-24 18:07:57,377 INFO L168 Benchmark]: CACSL2BoogieTranslator took 651.46 ms. Allocated memory was 144.2 MB in the beginning and 202.9 MB in the end (delta: 58.7 MB). Free memory was 103.1 MB in the beginning and 171.5 MB in the end (delta: -68.4 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2019-11-24 18:07:57,378 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.01 ms. Allocated memory is still 202.9 MB. Free memory was 171.5 MB in the beginning and 167.4 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-11-24 18:07:57,379 INFO L168 Benchmark]: Boogie Preprocessor took 80.81 ms. Allocated memory is still 202.9 MB. Free memory was 167.4 MB in the beginning and 164.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-11-24 18:07:57,380 INFO L168 Benchmark]: RCFGBuilder took 2134.49 ms. Allocated memory was 202.9 MB in the beginning and 245.9 MB in the end (delta: 43.0 MB). Free memory was 164.7 MB in the beginning and 214.2 MB in the end (delta: -49.5 MB). Peak memory consumption was 114.8 MB. Max. memory is 7.1 GB. [2019-11-24 18:07:57,381 INFO L168 Benchmark]: Sifa took 30210.82 ms. Allocated memory was 245.9 MB in the beginning and 1.1 GB in the end (delta: 882.4 MB). Free memory was 212.4 MB in the beginning and 747.6 MB in the end (delta: -535.2 MB). Peak memory consumption was 347.2 MB. Max. memory is 7.1 GB. [2019-11-24 18:07:57,386 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 144.2 MB. Free memory was 122.2 MB in the beginning and 121.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 651.46 ms. Allocated memory was 144.2 MB in the beginning and 202.9 MB in the end (delta: 58.7 MB). Free memory was 103.1 MB in the beginning and 171.5 MB in the end (delta: -68.4 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 79.01 ms. Allocated memory is still 202.9 MB. Free memory was 171.5 MB in the beginning and 167.4 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 80.81 ms. Allocated memory is still 202.9 MB. Free memory was 167.4 MB in the beginning and 164.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2134.49 ms. Allocated memory was 202.9 MB in the beginning and 245.9 MB in the end (delta: 43.0 MB). Free memory was 164.7 MB in the beginning and 214.2 MB in the end (delta: -49.5 MB). Peak memory consumption was 114.8 MB. Max. memory is 7.1 GB. * Sifa took 30210.82 ms. Allocated memory was 245.9 MB in the beginning and 1.1 GB in the end (delta: 882.4 MB). Free memory was 212.4 MB in the beginning and 747.6 MB in the end (delta: -535.2 MB). Peak memory consumption was 347.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 30164, ICFG_INTERPRETER_ENTERED_PROCEDURES: 1, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 11, DAG_INTERPRETER_EARLY_EXITS: 5, TOOLS_POST_APPLICATIONS: 21, TOOLS_POST_TIME[ms]: 15267, TOOLS_POST_CALL_APPLICATIONS: 0, TOOLS_POST_CALL_TIME[ms]: 0, TOOLS_POST_RETURN_APPLICATIONS: 0, TOOLS_POST_RETURN_TIME[ms]: 0, TOOLS_QUANTIFIERELIM_APPLICATIONS: 21, TOOLS_QUANTIFIERELIM_TIME[ms]: 15196, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11129, FLUID_QUERY_TIME[ms]: 8, FLUID_QUERIES: 28, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 2, DOMAIN_JOIN_TIME[ms]: 8554, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 5252, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 317, DOMAIN_ISBOTTOM_APPLICATIONS: 11, DOMAIN_ISBOTTOM_TIME[ms]: 667, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 9860, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 9859, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 0, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 28, DAG_COMPRESSION_PROCESSED_NODES: 212, DAG_COMPRESSION_RETAINED_NODES: 44 - PositiveResult [Line: 535]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 535]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 535]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...