/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_product01.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 18:04:38,416 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 18:04:38,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 18:04:38,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 18:04:38,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 18:04:38,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 18:04:38,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 18:04:38,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 18:04:38,450 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 18:04:38,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 18:04:38,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 18:04:38,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 18:04:38,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 18:04:38,454 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 18:04:38,455 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 18:04:38,456 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 18:04:38,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 18:04:38,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 18:04:38,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 18:04:38,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 18:04:38,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 18:04:38,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 18:04:38,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 18:04:38,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 18:04:38,470 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 18:04:38,471 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 18:04:38,471 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 18:04:38,472 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 18:04:38,472 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 18:04:38,475 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 18:04:38,475 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 18:04:38,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 18:04:38,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 18:04:38,477 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 18:04:38,479 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 18:04:38,479 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 18:04:38,480 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 18:04:38,480 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 18:04:38,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 18:04:38,481 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 18:04:38,482 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 18:04:38,482 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 18:04:38,497 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 18:04:38,497 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 18:04:38,498 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 18:04:38,498 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 18:04:38,498 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 18:04:38,498 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 18:04:38,499 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 18:04:38,499 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 18:04:38,499 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 18:04:38,499 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 18:04:38,499 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 18:04:38,500 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 18:04:38,500 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 18:04:38,500 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 18:04:38,500 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 18:04:38,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 18:04:38,501 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 18:04:38,501 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 18:04:38,502 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 18:04:38,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 18:04:38,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 18:04:38,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 18:04:38,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 18:04:38,503 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 18:04:38,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 18:04:38,503 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 18:04:38,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 18:04:38,504 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 18:04:38,504 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 18:04:38,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 18:04:38,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 18:04:38,504 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 18:04:38,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 18:04:38,505 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 18:04:38,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 18:04:38,505 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 18:04:38,505 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 18:04:38,506 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 18:04:38,774 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 18:04:38,788 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 18:04:38,792 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 18:04:38,793 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 18:04:38,794 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 18:04:38,794 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product01.cil.c [2019-11-24 18:04:38,863 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7802024bd/74f1ed2c59134354b5849ec3e3ffcbfc/FLAG01fca7e12 [2019-11-24 18:04:39,358 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 18:04:39,359 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product01.cil.c [2019-11-24 18:04:39,370 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7802024bd/74f1ed2c59134354b5849ec3e3ffcbfc/FLAG01fca7e12 [2019-11-24 18:04:39,686 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7802024bd/74f1ed2c59134354b5849ec3e3ffcbfc [2019-11-24 18:04:39,695 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 18:04:39,697 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 18:04:39,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 18:04:39,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 18:04:39,702 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 18:04:39,703 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:04:39" (1/1) ... [2019-11-24 18:04:39,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74d72d71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:39, skipping insertion in model container [2019-11-24 18:04:39,706 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:04:39" (1/1) ... [2019-11-24 18:04:39,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 18:04:39,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 18:04:40,228 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:04:40,241 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 18:04:40,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:04:40,355 INFO L208 MainTranslator]: Completed translation [2019-11-24 18:04:40,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:40 WrapperNode [2019-11-24 18:04:40,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 18:04:40,357 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 18:04:40,357 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 18:04:40,357 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 18:04:40,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:40" (1/1) ... [2019-11-24 18:04:40,385 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:40" (1/1) ... [2019-11-24 18:04:40,417 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 18:04:40,417 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 18:04:40,417 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 18:04:40,418 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 18:04:40,425 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:40" (1/1) ... [2019-11-24 18:04:40,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:40" (1/1) ... [2019-11-24 18:04:40,429 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:40" (1/1) ... [2019-11-24 18:04:40,429 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:40" (1/1) ... [2019-11-24 18:04:40,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:40" (1/1) ... [2019-11-24 18:04:40,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:40" (1/1) ... [2019-11-24 18:04:40,446 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:40" (1/1) ... [2019-11-24 18:04:40,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 18:04:40,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 18:04:40,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 18:04:40,450 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 18:04:40,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:40" (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 18:04:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 18:04:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 18:04:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 18:04:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 18:04:41,707 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 18:04:41,707 INFO L284 CfgBuilder]: Removed 66 assume(true) statements. [2019-11-24 18:04:41,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:04:41 BoogieIcfgContainer [2019-11-24 18:04:41,709 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 18:04:41,709 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 18:04:41,709 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 18:04:41,710 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 18:04:41,711 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:04:41" (1/1) ... [2019-11-24 18:04:41,728 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 18:04:41,753 INFO L159 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-11-24 18:04:41,754 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 18:04:41,761 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 18:04:41,770 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 18:04:41,771 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 18:04:50,834 WARN L192 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 476 [2019-11-24 18:04:52,730 WARN L192 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-11-24 18:04:52,872 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 484 [2019-11-24 18:04:53,362 WARN L192 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 534 [2019-11-24 18:04:54,100 WARN L192 SmtUtils]: Spent 653.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2019-11-24 18:04:56,599 WARN L192 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 722 DAG size of output: 674 [2019-11-24 18:04:58,136 WARN L192 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 673 DAG size of output: 662 [2019-11-24 18:05:00,184 WARN L192 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 659 DAG size of output: 593 [2019-11-24 18:05:00,509 WARN L192 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 659 DAG size of output: 593 [2019-11-24 18:05:00,711 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 592 [2019-11-24 18:05:00,723 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-24 18:05:00,758 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-11-24 18:05:00,759 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-11-24 18:05:00,761 INFO L168 Benchmark]: Toolchain (without parser) took 21063.79 ms. Allocated memory was 136.8 MB in the beginning and 615.5 MB in the end (delta: 478.7 MB). Free memory was 101.2 MB in the beginning and 457.8 MB in the end (delta: -356.6 MB). Peak memory consumption was 122.0 MB. Max. memory is 7.1 GB. [2019-11-24 18:05:00,762 INFO L168 Benchmark]: CDTParser took 0.19 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: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-11-24 18:05:00,763 INFO L168 Benchmark]: CACSL2BoogieTranslator took 658.20 ms. Allocated memory was 136.8 MB in the beginning and 200.8 MB in the end (delta: 64.0 MB). Free memory was 100.9 MB in the beginning and 170.5 MB in the end (delta: -69.6 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2019-11-24 18:05:00,764 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.29 ms. Allocated memory is still 200.8 MB. Free memory was 170.5 MB in the beginning and 167.7 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-11-24 18:05:00,765 INFO L168 Benchmark]: Boogie Preprocessor took 32.42 ms. Allocated memory is still 200.8 MB. Free memory was 167.7 MB in the beginning and 165.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-11-24 18:05:00,766 INFO L168 Benchmark]: RCFGBuilder took 1258.83 ms. Allocated memory is still 200.8 MB. Free memory was 165.6 MB in the beginning and 85.4 MB in the end (delta: 80.2 MB). Peak memory consumption was 80.2 MB. Max. memory is 7.1 GB. [2019-11-24 18:05:00,767 INFO L168 Benchmark]: Sifa took 19049.89 ms. Allocated memory was 200.8 MB in the beginning and 615.5 MB in the end (delta: 414.7 MB). Free memory was 85.4 MB in the beginning and 457.8 MB in the end (delta: -372.4 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2019-11-24 18:05:00,771 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 658.20 ms. Allocated memory was 136.8 MB in the beginning and 200.8 MB in the end (delta: 64.0 MB). Free memory was 100.9 MB in the beginning and 170.5 MB in the end (delta: -69.6 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 60.29 ms. Allocated memory is still 200.8 MB. Free memory was 170.5 MB in the beginning and 167.7 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 32.42 ms. Allocated memory is still 200.8 MB. Free memory was 167.7 MB in the beginning and 165.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1258.83 ms. Allocated memory is still 200.8 MB. Free memory was 165.6 MB in the beginning and 85.4 MB in the end (delta: 80.2 MB). Peak memory consumption was 80.2 MB. Max. memory is 7.1 GB. * Sifa took 19049.89 ms. Allocated memory was 200.8 MB in the beginning and 615.5 MB in the end (delta: 414.7 MB). Free memory was 85.4 MB in the beginning and 457.8 MB in the end (delta: -372.4 MB). Peak memory consumption was 42.3 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]: 18971, ICFG_INTERPRETER_ENTERED_PROCEDURES: 1, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 9, DAG_INTERPRETER_EARLY_EXITS: 4, TOOLS_POST_APPLICATIONS: 22, TOOLS_POST_TIME[ms]: 12796, 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: 22, TOOLS_QUANTIFIERELIM_TIME[ms]: 12756, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11050, FLUID_QUERY_TIME[ms]: 6, FLUID_QUERIES: 30, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 1, DOMAIN_JOIN_TIME[ms]: 884, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 4795, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 129, DOMAIN_ISBOTTOM_APPLICATIONS: 9, DOMAIN_ISBOTTOM_TIME[ms]: 288, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 6470, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 6469, 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]: 4, PATH_EXPR_TIME[ms]: 4, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 21, DAG_COMPRESSION_PROCESSED_NODES: 89, DAG_COMPRESSION_RETAINED_NODES: 41 - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 44]: 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...