/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_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 18:07:14,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 18:07:14,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 18:07:14,354 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 18:07:14,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 18:07:14,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 18:07:14,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 18:07:14,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 18:07:14,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 18:07:14,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 18:07:14,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 18:07:14,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 18:07:14,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 18:07:14,365 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 18:07:14,366 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 18:07:14,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 18:07:14,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 18:07:14,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 18:07:14,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 18:07:14,373 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 18:07:14,374 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 18:07:14,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 18:07:14,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 18:07:14,377 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 18:07:14,380 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 18:07:14,380 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 18:07:14,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 18:07:14,381 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 18:07:14,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 18:07:14,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 18:07:14,383 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 18:07:14,383 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 18:07:14,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 18:07:14,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 18:07:14,386 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 18:07:14,386 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 18:07:14,387 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 18:07:14,387 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 18:07:14,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 18:07:14,388 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 18:07:14,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 18:07:14,390 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 18:07:14,405 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 18:07:14,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 18:07:14,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 18:07:14,407 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 18:07:14,407 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 18:07:14,407 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 18:07:14,407 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 18:07:14,408 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 18:07:14,408 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 18:07:14,408 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 18:07:14,408 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 18:07:14,408 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 18:07:14,409 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 18:07:14,409 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 18:07:14,409 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 18:07:14,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 18:07:14,410 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 18:07:14,410 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 18:07:14,410 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 18:07:14,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 18:07:14,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 18:07:14,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 18:07:14,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 18:07:14,411 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 18:07:14,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 18:07:14,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 18:07:14,412 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 18:07:14,412 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 18:07:14,412 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 18:07:14,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 18:07:14,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 18:07:14,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 18:07:14,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 18:07:14,413 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 18:07:14,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 18:07:14,414 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 18:07:14,414 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 18:07:14,414 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 18:07:14,741 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 18:07:14,760 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 18:07:14,765 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 18:07:14,766 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 18:07:14,767 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 18:07:14,767 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product21.cil.c [2019-11-24 18:07:14,827 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7dae8e41/a29d39fec3bb4b4185d4019537615794/FLAG6434216c9 [2019-11-24 18:07:15,335 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 18:07:15,335 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product21.cil.c [2019-11-24 18:07:15,353 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7dae8e41/a29d39fec3bb4b4185d4019537615794/FLAG6434216c9 [2019-11-24 18:07:15,656 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7dae8e41/a29d39fec3bb4b4185d4019537615794 [2019-11-24 18:07:15,667 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 18:07:15,669 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 18:07:15,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 18:07:15,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 18:07:15,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 18:07:15,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:07:15" (1/1) ... [2019-11-24 18:07:15,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@790ce9f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:15, skipping insertion in model container [2019-11-24 18:07:15,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:07:15" (1/1) ... [2019-11-24 18:07:15,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 18:07:15,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 18:07:16,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:07:16,133 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 18:07:16,227 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:07:16,261 INFO L208 MainTranslator]: Completed translation [2019-11-24 18:07:16,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:16 WrapperNode [2019-11-24 18:07:16,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 18:07:16,262 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 18:07:16,263 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 18:07:16,263 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 18:07:16,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:16" (1/1) ... [2019-11-24 18:07:16,295 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:16" (1/1) ... [2019-11-24 18:07:16,338 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 18:07:16,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 18:07:16,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 18:07:16,339 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 18:07:16,348 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:16" (1/1) ... [2019-11-24 18:07:16,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:16" (1/1) ... [2019-11-24 18:07:16,354 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:16" (1/1) ... [2019-11-24 18:07:16,355 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:16" (1/1) ... [2019-11-24 18:07:16,367 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:16" (1/1) ... [2019-11-24 18:07:16,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:16" (1/1) ... [2019-11-24 18:07:16,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:16" (1/1) ... [2019-11-24 18:07:16,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 18:07:16,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 18:07:16,385 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 18:07:16,386 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 18:07:16,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 18:07:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 18:07:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 18:07:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 18:07:16,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 18:07:18,665 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 18:07:18,665 INFO L284 CfgBuilder]: Removed 156 assume(true) statements. [2019-11-24 18:07:18,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:07:18 BoogieIcfgContainer [2019-11-24 18:07:18,667 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 18:07:18,668 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 18:07:18,668 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 18:07:18,668 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 18:07:18,690 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:07:18" (1/1) ... [2019-11-24 18:07:18,690 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-24 18:07:18,721 INFO L159 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-11-24 18:07:18,725 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 18:07:18,735 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 18:07:18,743 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 18:07:18,745 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 18:07:27,748 WARN L192 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 476 [2019-11-24 18:07:29,313 WARN L192 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-11-24 18:07:29,481 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 484 [2019-11-24 18:07:30,024 WARN L192 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 539 DAG size of output: 534 [2019-11-24 18:07:30,798 WARN L192 SmtUtils]: Spent 679.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2019-11-24 18:07:33,189 WARN L192 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 691 DAG size of output: 676 [2019-11-24 18:07:36,117 WARN L192 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 677 DAG size of output: 675 [2019-11-24 18:07:45,379 WARN L192 SmtUtils]: Spent 4.62 s on a formula simplification. DAG size of input: 947 DAG size of output: 765 [2019-11-24 18:07:50,383 WARN L192 SmtUtils]: Spent 4.99 s on a formula simplification. DAG size of input: 947 DAG size of output: 765 [2019-11-24 18:07:53,586 WARN L192 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 760 DAG size of output: 757 [2019-11-24 18:07:53,913 WARN L192 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 676 DAG size of output: 592 [2019-11-24 18:07:54,173 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 676 DAG size of output: 592 [2019-11-24 18:07:54,315 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 591 [2019-11-24 18:07:54,326 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-24 18:07:54,334 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-11-24 18:07:54,335 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-11-24 18:07:54,338 INFO L168 Benchmark]: Toolchain (without parser) took 38667.39 ms. Allocated memory was 136.8 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 100.6 MB in the beginning and 194.7 MB in the end (delta: -94.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-11-24 18:07:54,339 INFO L168 Benchmark]: CDTParser took 0.24 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 18:07:54,342 INFO L168 Benchmark]: CACSL2BoogieTranslator took 588.16 ms. Allocated memory was 136.8 MB in the beginning and 199.8 MB in the end (delta: 62.9 MB). Free memory was 100.4 MB in the beginning and 168.4 MB in the end (delta: -68.0 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. [2019-11-24 18:07:54,343 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.68 ms. Allocated memory is still 199.8 MB. Free memory was 168.4 MB in the beginning and 164.1 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-11-24 18:07:54,346 INFO L168 Benchmark]: Boogie Preprocessor took 46.55 ms. Allocated memory is still 199.8 MB. Free memory was 164.1 MB in the beginning and 161.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-11-24 18:07:54,347 INFO L168 Benchmark]: RCFGBuilder took 2281.97 ms. Allocated memory was 199.8 MB in the beginning and 230.2 MB in the end (delta: 30.4 MB). Free memory was 161.2 MB in the beginning and 77.1 MB in the end (delta: 84.1 MB). Peak memory consumption was 114.5 MB. Max. memory is 7.1 GB. [2019-11-24 18:07:54,348 INFO L168 Benchmark]: Sifa took 35667.25 ms. Allocated memory was 230.2 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 77.1 MB in the beginning and 194.7 MB in the end (delta: -117.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-11-24 18:07:54,352 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 588.16 ms. Allocated memory was 136.8 MB in the beginning and 199.8 MB in the end (delta: 62.9 MB). Free memory was 100.4 MB in the beginning and 168.4 MB in the end (delta: -68.0 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 75.68 ms. Allocated memory is still 199.8 MB. Free memory was 168.4 MB in the beginning and 164.1 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.55 ms. Allocated memory is still 199.8 MB. Free memory was 164.1 MB in the beginning and 161.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2281.97 ms. Allocated memory was 199.8 MB in the beginning and 230.2 MB in the end (delta: 30.4 MB). Free memory was 161.2 MB in the beginning and 77.1 MB in the end (delta: 84.1 MB). Peak memory consumption was 114.5 MB. Max. memory is 7.1 GB. * Sifa took 35667.25 ms. Allocated memory was 230.2 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 77.1 MB in the beginning and 194.7 MB in the end (delta: -117.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 35607, ICFG_INTERPRETER_ENTERED_PROCEDURES: 1, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 5, DAG_INTERPRETER_EARLY_EXITS: 2, TOOLS_POST_APPLICATIONS: 25, TOOLS_POST_TIME[ms]: 15617, 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]: 15557, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 10637, FLUID_QUERY_TIME[ms]: 9, FLUID_QUERIES: 38, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 2, DOMAIN_JOIN_TIME[ms]: 13554, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 5975, DOMAIN_ISSUBSETEQ_APPLICATIONS: 5, DOMAIN_ISSUBSETEQ_TIME[ms]: 160, DOMAIN_ISBOTTOM_APPLICATIONS: 5, DOMAIN_ISBOTTOM_TIME[ms]: 165, LOOP_SUMMARIZER_APPLICATIONS: 3, LOOP_SUMMARIZER_CACHE_MISSES: 3, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 9677, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 9676, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 5, 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]: 8, DAG_COMPRESSION_TIME[ms]: 59, DAG_COMPRESSION_PROCESSED_NODES: 1218, DAG_COMPRESSION_RETAINED_NODES: 64 - PositiveResult [Line: 300]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 300]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 300]: 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...