/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/loops/array-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 16:36:43,718 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 16:36:43,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 16:36:43,739 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 16:36:43,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 16:36:43,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 16:36:43,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 16:36:43,753 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 16:36:43,756 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 16:36:43,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 16:36:43,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 16:36:43,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 16:36:43,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 16:36:43,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 16:36:43,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 16:36:43,770 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 16:36:43,771 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 16:36:43,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 16:36:43,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 16:36:43,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 16:36:43,781 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 16:36:43,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 16:36:43,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 16:36:43,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 16:36:43,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 16:36:43,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 16:36:43,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 16:36:43,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 16:36:43,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 16:36:43,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 16:36:43,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 16:36:43,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 16:36:43,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 16:36:43,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 16:36:43,797 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 16:36:43,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 16:36:43,798 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 16:36:43,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 16:36:43,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 16:36:43,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 16:36:43,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 16:36:43,801 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 16:36:43,829 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 16:36:43,830 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 16:36:43,831 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 16:36:43,831 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 16:36:43,832 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 16:36:43,832 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 16:36:43,832 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 16:36:43,832 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 16:36:43,833 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 16:36:43,833 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 16:36:43,834 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 16:36:43,834 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 16:36:43,834 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 16:36:43,835 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 16:36:43,835 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 16:36:43,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 16:36:43,836 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 16:36:43,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 16:36:43,837 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 16:36:43,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 16:36:43,837 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 16:36:43,837 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 16:36:43,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 16:36:43,838 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 16:36:43,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 16:36:43,838 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 16:36:43,838 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 16:36:43,839 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 16:36:43,840 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 16:36:43,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 16:36:43,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 16:36:43,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 16:36:43,841 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 16:36:43,841 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 16:36:43,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 16:36:43,842 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 16:36:43,842 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 16:36:43,842 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 16:36:44,116 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 16:36:44,129 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 16:36:44,133 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 16:36:44,134 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 16:36:44,135 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 16:36:44,136 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/array-1.c [2019-11-24 16:36:44,211 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b696de3d4/90270ab38ac34aeb8bfc9de8c5dcf195/FLAGdd6e6e157 [2019-11-24 16:36:44,652 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 16:36:44,653 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/array-1.c [2019-11-24 16:36:44,658 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b696de3d4/90270ab38ac34aeb8bfc9de8c5dcf195/FLAGdd6e6e157 [2019-11-24 16:36:45,018 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b696de3d4/90270ab38ac34aeb8bfc9de8c5dcf195 [2019-11-24 16:36:45,027 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 16:36:45,028 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 16:36:45,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 16:36:45,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 16:36:45,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 16:36:45,033 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:36:45" (1/1) ... [2019-11-24 16:36:45,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16a17e46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:36:45, skipping insertion in model container [2019-11-24 16:36:45,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:36:45" (1/1) ... [2019-11-24 16:36:45,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 16:36:45,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 16:36:45,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:36:45,254 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 16:36:45,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:36:45,301 INFO L208 MainTranslator]: Completed translation [2019-11-24 16:36:45,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:36:45 WrapperNode [2019-11-24 16:36:45,301 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 16:36:45,302 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 16:36:45,302 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 16:36:45,303 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 16:36:45,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:36:45" (1/1) ... [2019-11-24 16:36:45,389 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:36:45" (1/1) ... [2019-11-24 16:36:45,410 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 16:36:45,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 16:36:45,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 16:36:45,411 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 16:36:45,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:36:45" (1/1) ... [2019-11-24 16:36:45,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:36:45" (1/1) ... [2019-11-24 16:36:45,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:36:45" (1/1) ... [2019-11-24 16:36:45,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:36:45" (1/1) ... [2019-11-24 16:36:45,427 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:36:45" (1/1) ... [2019-11-24 16:36:45,431 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:36:45" (1/1) ... [2019-11-24 16:36:45,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:36:45" (1/1) ... [2019-11-24 16:36:45,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 16:36:45,435 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 16:36:45,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 16:36:45,435 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 16:36:45,437 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:36:45" (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 16:36:45,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 16:36:45,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 16:36:45,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 16:36:45,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 16:36:45,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 16:36:45,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 16:36:45,840 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 16:36:45,841 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 16:36:45,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:36:45 BoogieIcfgContainer [2019-11-24 16:36:45,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 16:36:45,843 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 16:36:45,843 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 16:36:45,843 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 16:36:45,844 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:36:45" (1/1) ... [2019-11-24 16:36:45,846 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 16:36:45,868 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 16:36:45,869 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 16:36:45,875 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 16:36:45,881 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 16:36:45,882 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 16:36:45,991 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:36:46,659 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:36:46,736 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:36:46,790 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:36:46,973 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 201 [2019-11-24 16:36:47,003 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:36:47,099 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:36:47,179 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:36:47,243 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:36:47,297 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:36:47,357 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:36:47,407 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:36:47,419 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:36:47,448 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-24 16:36:47,462 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-11-24 16:36:47,463 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-11-24 16:36:47,475 INFO L168 Benchmark]: Toolchain (without parser) took 2446.00 ms. Allocated memory was 136.8 MB in the beginning and 250.1 MB in the end (delta: 113.2 MB). Free memory was 101.7 MB in the beginning and 226.4 MB in the end (delta: -124.7 MB). Peak memory consumption was 115.9 MB. Max. memory is 7.1 GB. [2019-11-24 16:36:47,476 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 136.8 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-11-24 16:36:47,477 INFO L168 Benchmark]: CACSL2BoogieTranslator took 272.86 ms. Allocated memory is still 136.8 MB. Free memory was 101.5 MB in the beginning and 91.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-11-24 16:36:47,482 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.14 ms. Allocated memory was 136.8 MB in the beginning and 200.3 MB in the end (delta: 63.4 MB). Free memory was 91.4 MB in the beginning and 178.8 MB in the end (delta: -87.4 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. [2019-11-24 16:36:47,484 INFO L168 Benchmark]: Boogie Preprocessor took 24.24 ms. Allocated memory is still 200.3 MB. Free memory was 178.8 MB in the beginning and 177.0 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-11-24 16:36:47,485 INFO L168 Benchmark]: RCFGBuilder took 407.33 ms. Allocated memory is still 200.3 MB. Free memory was 177.0 MB in the beginning and 158.3 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 7.1 GB. [2019-11-24 16:36:47,486 INFO L168 Benchmark]: Sifa took 1629.43 ms. Allocated memory was 200.3 MB in the beginning and 250.1 MB in the end (delta: 49.8 MB). Free memory was 158.3 MB in the beginning and 226.4 MB in the end (delta: -68.1 MB). Peak memory consumption was 109.0 MB. Max. memory is 7.1 GB. [2019-11-24 16:36:47,499 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 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 272.86 ms. Allocated memory is still 136.8 MB. Free memory was 101.5 MB in the beginning and 91.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 108.14 ms. Allocated memory was 136.8 MB in the beginning and 200.3 MB in the end (delta: 63.4 MB). Free memory was 91.4 MB in the beginning and 178.8 MB in the end (delta: -87.4 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 24.24 ms. Allocated memory is still 200.3 MB. Free memory was 178.8 MB in the beginning and 177.0 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 407.33 ms. Allocated memory is still 200.3 MB. Free memory was 177.0 MB in the beginning and 158.3 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 7.1 GB. * Sifa took 1629.43 ms. Allocated memory was 200.3 MB in the beginning and 250.1 MB in the end (delta: 49.8 MB). Free memory was 158.3 MB in the beginning and 226.4 MB in the end (delta: -68.1 MB). Peak memory consumption was 109.0 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]: 1581, ICFG_INTERPRETER_ENTERED_PROCEDURES: 1, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 0, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 6, TOOLS_POST_TIME[ms]: 1416, 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: 6, TOOLS_QUANTIFIERELIM_TIME[ms]: 1399, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 1056, FLUID_QUERY_TIME[ms]: 4, FLUID_QUERIES: 12, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 0, DOMAIN_JOIN_TIME[ms]: 0, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 98, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2, DOMAIN_ISSUBSETEQ_TIME[ms]: 20, DOMAIN_ISBOTTOM_APPLICATIONS: 0, DOMAIN_ISBOTTOM_TIME[ms]: 0, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 1301, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 1300, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, 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]: 2, REGEX_TO_DAG_TIME[ms]: 2, DAG_COMPRESSION_TIME[ms]: 8, DAG_COMPRESSION_PROCESSED_NODES: 21, DAG_COMPRESSION_RETAINED_NODES: 13 - PositiveResult [Line: 5]: 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...