/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_product10.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 18:05:28,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 18:05:28,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 18:05:28,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 18:05:28,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 18:05:28,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 18:05:28,870 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 18:05:28,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 18:05:28,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 18:05:28,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 18:05:28,876 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 18:05:28,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 18:05:28,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 18:05:28,878 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 18:05:28,879 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 18:05:28,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 18:05:28,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 18:05:28,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 18:05:28,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 18:05:28,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 18:05:28,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 18:05:28,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 18:05:28,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 18:05:28,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 18:05:28,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 18:05:28,899 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 18:05:28,899 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 18:05:28,900 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 18:05:28,903 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 18:05:28,904 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 18:05:28,904 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 18:05:28,906 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 18:05:28,907 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 18:05:28,907 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 18:05:28,910 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 18:05:28,910 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 18:05:28,910 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 18:05:28,913 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 18:05:28,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 18:05:28,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 18:05:28,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 18:05:28,920 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 18:05:28,943 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 18:05:28,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 18:05:28,945 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 18:05:28,945 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 18:05:28,945 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 18:05:28,945 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 18:05:28,946 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 18:05:28,946 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 18:05:28,946 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 18:05:28,946 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 18:05:28,947 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 18:05:28,948 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 18:05:28,948 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 18:05:28,948 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 18:05:28,949 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 18:05:28,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 18:05:28,950 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 18:05:28,950 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 18:05:28,951 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 18:05:28,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 18:05:28,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 18:05:28,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 18:05:28,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 18:05:28,952 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 18:05:28,952 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 18:05:28,952 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 18:05:28,952 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 18:05:28,952 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 18:05:28,954 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 18:05:28,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 18:05:28,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 18:05:28,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 18:05:28,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 18:05:28,955 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 18:05:28,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 18:05:28,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 18:05:28,956 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 18:05:28,956 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 18:05:29,247 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 18:05:29,264 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 18:05:29,268 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 18:05:29,269 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 18:05:29,269 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 18:05:29,270 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product10.cil.c [2019-11-24 18:05:29,343 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36da42e74/0a590c5721294b9bbc1921732414eb0e/FLAG67506304f [2019-11-24 18:05:29,842 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 18:05:29,845 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product10.cil.c [2019-11-24 18:05:29,861 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36da42e74/0a590c5721294b9bbc1921732414eb0e/FLAG67506304f [2019-11-24 18:05:30,203 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36da42e74/0a590c5721294b9bbc1921732414eb0e [2019-11-24 18:05:30,213 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 18:05:30,215 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 18:05:30,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 18:05:30,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 18:05:30,218 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 18:05:30,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:05:30" (1/1) ... [2019-11-24 18:05:30,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26809f63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:30, skipping insertion in model container [2019-11-24 18:05:30,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:05:30" (1/1) ... [2019-11-24 18:05:30,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 18:05:30,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 18:05:30,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:05:30,749 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 18:05:30,829 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:05:30,869 INFO L208 MainTranslator]: Completed translation [2019-11-24 18:05:30,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:30 WrapperNode [2019-11-24 18:05:30,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 18:05:30,871 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 18:05:30,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 18:05:30,871 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 18:05:30,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:30" (1/1) ... [2019-11-24 18:05:30,903 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:30" (1/1) ... [2019-11-24 18:05:30,938 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 18:05:30,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 18:05:30,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 18:05:30,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 18:05:30,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:30" (1/1) ... [2019-11-24 18:05:30,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:30" (1/1) ... [2019-11-24 18:05:30,953 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:30" (1/1) ... [2019-11-24 18:05:30,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:30" (1/1) ... [2019-11-24 18:05:30,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:30" (1/1) ... [2019-11-24 18:05:30,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:30" (1/1) ... [2019-11-24 18:05:30,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:30" (1/1) ... [2019-11-24 18:05:30,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 18:05:30,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 18:05:30,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 18:05:30,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 18:05:30,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:30" (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 18:05:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 18:05:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 18:05:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 18:05:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 18:05:32,168 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 18:05:32,169 INFO L284 CfgBuilder]: Removed 68 assume(true) statements. [2019-11-24 18:05:32,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:05:32 BoogieIcfgContainer [2019-11-24 18:05:32,170 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 18:05:32,171 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 18:05:32,171 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 18:05:32,171 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 18:05:32,173 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:05:32" (1/1) ... [2019-11-24 18:05:32,173 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 18:05:32,200 INFO L159 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-11-24 18:05:32,200 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 18:05:32,225 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 18:05:32,235 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 18:05:32,236 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 18:05:43,030 WARN L192 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 476 [2019-11-24 18:05:45,178 WARN L192 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-11-24 18:05:45,356 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 484 [2019-11-24 18:05:45,911 WARN L192 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 535 [2019-11-24 18:05:46,746 WARN L192 SmtUtils]: Spent 754.00 ms on a formula simplification that was a NOOP. DAG size: 636 [2019-11-24 18:05:48,196 WARN L192 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 663 DAG size of output: 651 [2019-11-24 18:05:49,300 WARN L192 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 654 DAG size of output: 654 [2019-11-24 18:05:55,553 WARN L192 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 870 DAG size of output: 723 [2019-11-24 18:05:58,599 WARN L192 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 870 DAG size of output: 723 [2019-11-24 18:06:00,797 WARN L192 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 714 DAG size of output: 708 [2019-11-24 18:06:01,092 WARN L192 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 655 DAG size of output: 594 [2019-11-24 18:06:01,338 WARN L192 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 655 DAG size of output: 594 [2019-11-24 18:06:01,475 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 592 [2019-11-24 18:06:01,488 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-24 18:06:01,495 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-11-24 18:06:01,496 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-11-24 18:06:01,499 INFO L168 Benchmark]: Toolchain (without parser) took 31282.87 ms. Allocated memory was 137.4 MB in the beginning and 973.1 MB in the end (delta: 835.7 MB). Free memory was 100.1 MB in the beginning and 555.2 MB in the end (delta: -455.2 MB). Peak memory consumption was 380.5 MB. Max. memory is 7.1 GB. [2019-11-24 18:06:01,500 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.4 MB. Free memory was 119.3 MB in the beginning and 119.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-11-24 18:06:01,502 INFO L168 Benchmark]: CACSL2BoogieTranslator took 654.59 ms. Allocated memory was 137.4 MB in the beginning and 200.3 MB in the end (delta: 62.9 MB). Free memory was 99.8 MB in the beginning and 167.6 MB in the end (delta: -67.7 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. [2019-11-24 18:06:01,503 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.22 ms. Allocated memory is still 200.3 MB. Free memory was 167.6 MB in the beginning and 164.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-11-24 18:06:01,509 INFO L168 Benchmark]: Boogie Preprocessor took 42.65 ms. Allocated memory is still 200.3 MB. Free memory was 164.9 MB in the beginning and 162.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-11-24 18:06:01,511 INFO L168 Benchmark]: RCFGBuilder took 1189.29 ms. Allocated memory is still 200.3 MB. Free memory was 162.8 MB in the beginning and 87.9 MB in the end (delta: 74.9 MB). Peak memory consumption was 74.9 MB. Max. memory is 7.1 GB. [2019-11-24 18:06:01,511 INFO L168 Benchmark]: Sifa took 29325.01 ms. Allocated memory was 200.3 MB in the beginning and 973.1 MB in the end (delta: 772.8 MB). Free memory was 87.9 MB in the beginning and 555.2 MB in the end (delta: -467.3 MB). Peak memory consumption was 305.5 MB. Max. memory is 7.1 GB. [2019-11-24 18:06:01,520 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 137.4 MB. Free memory was 119.3 MB in the beginning and 119.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 654.59 ms. Allocated memory was 137.4 MB in the beginning and 200.3 MB in the end (delta: 62.9 MB). Free memory was 99.8 MB in the beginning and 167.6 MB in the end (delta: -67.7 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 67.22 ms. Allocated memory is still 200.3 MB. Free memory was 167.6 MB in the beginning and 164.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.65 ms. Allocated memory is still 200.3 MB. Free memory was 164.9 MB in the beginning and 162.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1189.29 ms. Allocated memory is still 200.3 MB. Free memory was 162.8 MB in the beginning and 87.9 MB in the end (delta: 74.9 MB). Peak memory consumption was 74.9 MB. Max. memory is 7.1 GB. * Sifa took 29325.01 ms. Allocated memory was 200.3 MB in the beginning and 973.1 MB in the end (delta: 772.8 MB). Free memory was 87.9 MB in the beginning and 555.2 MB in the end (delta: -467.3 MB). Peak memory consumption was 305.5 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]: 29289, 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]: 15111, 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]: 15064, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 13030, FLUID_QUERY_TIME[ms]: 8, FLUID_QUERIES: 28, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 2, DOMAIN_JOIN_TIME[ms]: 9664, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 3661, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 173, DOMAIN_ISBOTTOM_APPLICATIONS: 11, DOMAIN_ISBOTTOM_TIME[ms]: 548, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 5564, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 5563, 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]: 3, PATH_EXPR_TIME[ms]: 5, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 44, DAG_COMPRESSION_PROCESSED_NODES: 419, DAG_COMPRESSION_RETAINED_NODES: 52 - PositiveResult [Line: 439]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 439]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 439]: 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...