/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_product04.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 18:04:56,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 18:04:56,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 18:04:56,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 18:04:56,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 18:04:56,861 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 18:04:56,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 18:04:56,875 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 18:04:56,878 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 18:04:56,879 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 18:04:56,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 18:04:56,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 18:04:56,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 18:04:56,886 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 18:04:56,888 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 18:04:56,889 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 18:04:56,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 18:04:56,891 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 18:04:56,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 18:04:56,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 18:04:56,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 18:04:56,896 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 18:04:56,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 18:04:56,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 18:04:56,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 18:04:56,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 18:04:56,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 18:04:56,901 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 18:04:56,902 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 18:04:56,902 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 18:04:56,903 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 18:04:56,903 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 18:04:56,904 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 18:04:56,905 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 18:04:56,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 18:04:56,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 18:04:56,907 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 18:04:56,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 18:04:56,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 18:04:56,908 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 18:04:56,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 18:04:56,909 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 18:04:56,924 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 18:04:56,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 18:04:56,925 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 18:04:56,925 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 18:04:56,925 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 18:04:56,925 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 18:04:56,926 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 18:04:56,926 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 18:04:56,926 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 18:04:56,926 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 18:04:56,926 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 18:04:56,927 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 18:04:56,927 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 18:04:56,927 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 18:04:56,927 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 18:04:56,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 18:04:56,928 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 18:04:56,928 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 18:04:56,929 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 18:04:56,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 18:04:56,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 18:04:56,929 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 18:04:56,929 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 18:04:56,930 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 18:04:56,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 18:04:56,930 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 18:04:56,930 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 18:04:56,930 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 18:04:56,931 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 18:04:56,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 18:04:56,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 18:04:56,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 18:04:56,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 18:04:56,932 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 18:04:56,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 18:04:56,932 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 18:04:56,932 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 18:04:56,933 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 18:04:57,199 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 18:04:57,217 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 18:04:57,222 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 18:04:57,223 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 18:04:57,224 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 18:04:57,224 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product04.cil.c [2019-11-24 18:04:57,296 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f12cd653/f80e3fe89b3d4624a8788087652baf76/FLAG78304860b [2019-11-24 18:04:57,821 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 18:04:57,822 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product04.cil.c [2019-11-24 18:04:57,833 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f12cd653/f80e3fe89b3d4624a8788087652baf76/FLAG78304860b [2019-11-24 18:04:58,122 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f12cd653/f80e3fe89b3d4624a8788087652baf76 [2019-11-24 18:04:58,130 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 18:04:58,132 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 18:04:58,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 18:04:58,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 18:04:58,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 18:04:58,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:04:58" (1/1) ... [2019-11-24 18:04:58,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d3ccae1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:58, skipping insertion in model container [2019-11-24 18:04:58,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:04:58" (1/1) ... [2019-11-24 18:04:58,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 18:04:58,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 18:04:58,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:04:58,613 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 18:04:58,713 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:04:58,753 INFO L208 MainTranslator]: Completed translation [2019-11-24 18:04:58,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:58 WrapperNode [2019-11-24 18:04:58,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 18:04:58,755 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 18:04:58,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 18:04:58,755 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 18:04:58,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:58" (1/1) ... [2019-11-24 18:04:58,787 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:58" (1/1) ... [2019-11-24 18:04:58,824 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 18:04:58,824 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 18:04:58,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 18:04:58,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 18:04:58,837 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:58" (1/1) ... [2019-11-24 18:04:58,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:58" (1/1) ... [2019-11-24 18:04:58,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:58" (1/1) ... [2019-11-24 18:04:58,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:58" (1/1) ... [2019-11-24 18:04:58,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:58" (1/1) ... [2019-11-24 18:04:58,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:58" (1/1) ... [2019-11-24 18:04:58,878 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:58" (1/1) ... [2019-11-24 18:04:58,882 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 18:04:58,882 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 18:04:58,883 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 18:04:58,883 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 18:04:58,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:58" (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 18:04:58,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 18:04:58,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 18:04:58,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 18:04:58,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 18:05:00,229 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 18:05:00,229 INFO L284 CfgBuilder]: Removed 72 assume(true) statements. [2019-11-24 18:05:00,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:05:00 BoogieIcfgContainer [2019-11-24 18:05:00,231 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 18:05:00,231 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 18:05:00,231 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 18:05:00,232 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 18:05:00,235 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:05:00" (1/1) ... [2019-11-24 18:05:00,236 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 18:05:00,264 INFO L159 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-11-24 18:05:00,266 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 18:05:00,276 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 18:05:00,281 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 18:05:00,283 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 18:05:10,232 WARN L192 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 476 [2019-11-24 18:05:11,923 WARN L192 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-11-24 18:05:12,109 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 484 [2019-11-24 18:05:12,673 WARN L192 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 541 [2019-11-24 18:05:13,287 WARN L192 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 641 [2019-11-24 18:05:15,252 WARN L192 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 765 DAG size of output: 684 [2019-11-24 18:05:17,250 WARN L192 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 685 DAG size of output: 683 [2019-11-24 18:05:29,906 WARN L192 SmtUtils]: Spent 9.38 s on a formula simplification. DAG size of input: 1200 DAG size of output: 901 [2019-11-24 18:05:39,414 WARN L192 SmtUtils]: Spent 9.49 s on a formula simplification. DAG size of input: 1200 DAG size of output: 901 [2019-11-24 18:05:46,152 WARN L192 SmtUtils]: Spent 6.73 s on a formula simplification. DAG size of input: 885 DAG size of output: 874 [2019-11-24 18:05:46,396 WARN L192 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 683 DAG size of output: 593 [2019-11-24 18:05:46,632 WARN L192 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 683 DAG size of output: 593 [2019-11-24 18:05:46,773 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 591 [2019-11-24 18:05:46,783 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-24 18:05:46,791 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-11-24 18:05:46,791 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-11-24 18:05:46,793 INFO L168 Benchmark]: Toolchain (without parser) took 48661.37 ms. Allocated memory was 136.8 MB in the beginning and 1.6 GB in the end (delta: 1.5 GB). Free memory was 100.7 MB in the beginning and 612.8 MB in the end (delta: -512.1 MB). Peak memory consumption was 987.4 MB. Max. memory is 7.1 GB. [2019-11-24 18:05:46,794 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 136.8 MB. Free memory was 120.1 MB in the beginning and 119.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-24 18:05:46,795 INFO L168 Benchmark]: CACSL2BoogieTranslator took 621.39 ms. Allocated memory was 136.8 MB in the beginning and 202.4 MB in the end (delta: 65.5 MB). Free memory was 100.5 MB in the beginning and 171.9 MB in the end (delta: -71.4 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2019-11-24 18:05:46,796 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.10 ms. Allocated memory is still 202.4 MB. Free memory was 171.9 MB in the beginning and 169.0 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-11-24 18:05:46,797 INFO L168 Benchmark]: Boogie Preprocessor took 57.84 ms. Allocated memory is still 202.4 MB. Free memory was 169.0 MB in the beginning and 166.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-11-24 18:05:46,798 INFO L168 Benchmark]: RCFGBuilder took 1348.50 ms. Allocated memory was 202.4 MB in the beginning and 232.8 MB in the end (delta: 30.4 MB). Free memory was 166.8 MB in the beginning and 203.1 MB in the end (delta: -36.2 MB). Peak memory consumption was 86.5 MB. Max. memory is 7.1 GB. [2019-11-24 18:05:46,799 INFO L168 Benchmark]: Sifa took 46560.30 ms. Allocated memory was 232.8 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 201.6 MB in the beginning and 612.8 MB in the end (delta: -411.1 MB). Peak memory consumption was 992.4 MB. Max. memory is 7.1 GB. [2019-11-24 18:05:46,804 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 136.8 MB. Free memory was 120.1 MB in the beginning and 119.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 621.39 ms. Allocated memory was 136.8 MB in the beginning and 202.4 MB in the end (delta: 65.5 MB). Free memory was 100.5 MB in the beginning and 171.9 MB in the end (delta: -71.4 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 69.10 ms. Allocated memory is still 202.4 MB. Free memory was 171.9 MB in the beginning and 169.0 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 57.84 ms. Allocated memory is still 202.4 MB. Free memory was 169.0 MB in the beginning and 166.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1348.50 ms. Allocated memory was 202.4 MB in the beginning and 232.8 MB in the end (delta: 30.4 MB). Free memory was 166.8 MB in the beginning and 203.1 MB in the end (delta: -36.2 MB). Peak memory consumption was 86.5 MB. Max. memory is 7.1 GB. * Sifa took 46560.30 ms. Allocated memory was 232.8 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 201.6 MB in the beginning and 612.8 MB in the end (delta: -411.1 MB). Peak memory consumption was 992.4 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]: 46520, 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]: 15116, 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]: 15073, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11782, FLUID_QUERY_TIME[ms]: 6, FLUID_QUERIES: 28, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 2, DOMAIN_JOIN_TIME[ms]: 26253, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 4521, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 96, DOMAIN_ISBOTTOM_APPLICATIONS: 11, DOMAIN_ISBOTTOM_TIME[ms]: 457, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 5312, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 5311, 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]: 2, PATH_EXPR_TIME[ms]: 3, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 25, DAG_COMPRESSION_PROCESSED_NODES: 492, DAG_COMPRESSION_RETAINED_NODES: 49 - PositiveResult [Line: 838]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 838]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 838]: 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...