/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_product25.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 18:07:30,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 18:07:30,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 18:07:30,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 18:07:30,151 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 18:07:30,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 18:07:30,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 18:07:30,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 18:07:30,169 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 18:07:30,171 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 18:07:30,172 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 18:07:30,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 18:07:30,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 18:07:30,175 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 18:07:30,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 18:07:30,180 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 18:07:30,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 18:07:30,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 18:07:30,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 18:07:30,190 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 18:07:30,193 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 18:07:30,194 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 18:07:30,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 18:07:30,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 18:07:30,202 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 18:07:30,202 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 18:07:30,203 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 18:07:30,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 18:07:30,206 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 18:07:30,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 18:07:30,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 18:07:30,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 18:07:30,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 18:07:30,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 18:07:30,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 18:07:30,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 18:07:30,215 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 18:07:30,215 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 18:07:30,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 18:07:30,218 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 18:07:30,219 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 18:07:30,220 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 18:07:30,240 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 18:07:30,241 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 18:07:30,242 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 18:07:30,242 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 18:07:30,242 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 18:07:30,242 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 18:07:30,242 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 18:07:30,243 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 18:07:30,243 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 18:07:30,243 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 18:07:30,244 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 18:07:30,244 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 18:07:30,244 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 18:07:30,245 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 18:07:30,245 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 18:07:30,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 18:07:30,246 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 18:07:30,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 18:07:30,247 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 18:07:30,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 18:07:30,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 18:07:30,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 18:07:30,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 18:07:30,248 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 18:07:30,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 18:07:30,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 18:07:30,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 18:07:30,248 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 18:07:30,249 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 18:07:30,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 18:07:30,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 18:07:30,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 18:07:30,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 18:07:30,250 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 18:07:30,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 18:07:30,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 18:07:30,251 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 18:07:30,252 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 18:07:30,515 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 18:07:30,529 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 18:07:30,533 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 18:07:30,534 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 18:07:30,535 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 18:07:30,535 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product25.cil.c [2019-11-24 18:07:30,605 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f463b26c7/1272b3e88ca94f538b3250eb9f40ac22/FLAG577b01f32 [2019-11-24 18:07:31,143 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 18:07:31,144 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product25.cil.c [2019-11-24 18:07:31,155 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f463b26c7/1272b3e88ca94f538b3250eb9f40ac22/FLAG577b01f32 [2019-11-24 18:07:31,429 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f463b26c7/1272b3e88ca94f538b3250eb9f40ac22 [2019-11-24 18:07:31,439 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 18:07:31,443 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 18:07:31,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 18:07:31,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 18:07:31,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 18:07:31,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:07:31" (1/1) ... [2019-11-24 18:07:31,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40063e04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:31, skipping insertion in model container [2019-11-24 18:07:31,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:07:31" (1/1) ... [2019-11-24 18:07:31,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 18:07:31,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 18:07:31,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:07:31,998 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 18:07:32,096 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:07:32,134 INFO L208 MainTranslator]: Completed translation [2019-11-24 18:07:32,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:32 WrapperNode [2019-11-24 18:07:32,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 18:07:32,135 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 18:07:32,136 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 18:07:32,136 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 18:07:32,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:32" (1/1) ... [2019-11-24 18:07:32,165 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:32" (1/1) ... [2019-11-24 18:07:32,210 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 18:07:32,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 18:07:32,211 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 18:07:32,211 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 18:07:32,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:32" (1/1) ... [2019-11-24 18:07:32,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:32" (1/1) ... [2019-11-24 18:07:32,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:32" (1/1) ... [2019-11-24 18:07:32,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:32" (1/1) ... [2019-11-24 18:07:32,234 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:32" (1/1) ... [2019-11-24 18:07:32,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:32" (1/1) ... [2019-11-24 18:07:32,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:32" (1/1) ... [2019-11-24 18:07:32,249 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 18:07:32,249 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 18:07:32,249 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 18:07:32,249 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 18:07:32,250 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:32" (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 18:07:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 18:07:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 18:07:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 18:07:32,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 18:07:33,594 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 18:07:33,594 INFO L284 CfgBuilder]: Removed 96 assume(true) statements. [2019-11-24 18:07:33,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:07:33 BoogieIcfgContainer [2019-11-24 18:07:33,596 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 18:07:33,596 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 18:07:33,596 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 18:07:33,597 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 18:07:33,598 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:07:33" (1/1) ... [2019-11-24 18:07:33,598 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 18:07:33,622 INFO L159 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-11-24 18:07:33,622 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 18:07:33,629 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 18:07:33,636 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 18:07:33,637 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 18:07:43,079 WARN L192 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 476 [2019-11-24 18:07:44,629 WARN L192 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-11-24 18:07:44,778 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 484 [2019-11-24 18:07:45,331 WARN L192 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 539 DAG size of output: 534 [2019-11-24 18:07:46,175 WARN L192 SmtUtils]: Spent 742.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2019-11-24 18:07:48,714 WARN L192 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 770 DAG size of output: 685 [2019-11-24 18:07:50,625 WARN L192 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 685 DAG size of output: 685 [2019-11-24 18:08:06,622 WARN L192 SmtUtils]: Spent 9.26 s on a formula simplification. DAG size of input: 1373 DAG size of output: 874 [2019-11-24 18:08:15,107 WARN L192 SmtUtils]: Spent 8.47 s on a formula simplification. DAG size of input: 1373 DAG size of output: 874 [2019-11-24 18:08:20,998 WARN L192 SmtUtils]: Spent 5.87 s on a formula simplification. DAG size of input: 861 DAG size of output: 845 [2019-11-24 18:08:21,231 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 686 DAG size of output: 593 [2019-11-24 18:08:21,471 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 686 DAG size of output: 593 [2019-11-24 18:08:21,677 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 591 [2019-11-24 18:08:21,686 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-24 18:08:21,695 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-11-24 18:08:21,696 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-11-24 18:08:21,698 INFO L168 Benchmark]: Toolchain (without parser) took 50256.91 ms. Allocated memory was 138.9 MB in the beginning and 1.6 GB in the end (delta: 1.5 GB). Free memory was 102.0 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 206.1 MB. Max. memory is 7.1 GB. [2019-11-24 18:08:21,699 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 138.9 MB. Free memory was 120.9 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-24 18:08:21,700 INFO L168 Benchmark]: CACSL2BoogieTranslator took 691.41 ms. Allocated memory was 138.9 MB in the beginning and 203.9 MB in the end (delta: 65.0 MB). Free memory was 101.8 MB in the beginning and 172.5 MB in the end (delta: -70.7 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2019-11-24 18:08:21,700 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.83 ms. Allocated memory is still 203.9 MB. Free memory was 172.5 MB in the beginning and 169.1 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-11-24 18:08:21,701 INFO L168 Benchmark]: Boogie Preprocessor took 38.35 ms. Allocated memory is still 203.9 MB. Free memory was 169.1 MB in the beginning and 167.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-11-24 18:08:21,702 INFO L168 Benchmark]: RCFGBuilder took 1346.62 ms. Allocated memory was 203.9 MB in the beginning and 237.0 MB in the end (delta: 33.0 MB). Free memory was 167.1 MB in the beginning and 170.3 MB in the end (delta: -3.3 MB). Peak memory consumption was 82.2 MB. Max. memory is 7.1 GB. [2019-11-24 18:08:21,703 INFO L168 Benchmark]: Sifa took 48099.96 ms. Allocated memory was 237.0 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 170.3 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 176.4 MB. Max. memory is 7.1 GB. [2019-11-24 18:08:21,707 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 138.9 MB. Free memory was 120.9 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 691.41 ms. Allocated memory was 138.9 MB in the beginning and 203.9 MB in the end (delta: 65.0 MB). Free memory was 101.8 MB in the beginning and 172.5 MB in the end (delta: -70.7 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 74.83 ms. Allocated memory is still 203.9 MB. Free memory was 172.5 MB in the beginning and 169.1 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.35 ms. Allocated memory is still 203.9 MB. Free memory was 169.1 MB in the beginning and 167.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1346.62 ms. Allocated memory was 203.9 MB in the beginning and 237.0 MB in the end (delta: 33.0 MB). Free memory was 167.1 MB in the beginning and 170.3 MB in the end (delta: -3.3 MB). Peak memory consumption was 82.2 MB. Max. memory is 7.1 GB. * Sifa took 48099.96 ms. Allocated memory was 237.0 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 170.3 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 176.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 48065, ICFG_INTERPRETER_ENTERED_PROCEDURES: 1, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 6, DAG_INTERPRETER_EARLY_EXITS: 3, TOOLS_POST_APPLICATIONS: 18, TOOLS_POST_TIME[ms]: 18089, 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: 18, TOOLS_QUANTIFIERELIM_TIME[ms]: 18048, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11098, FLUID_QUERY_TIME[ms]: 5, FLUID_QUERIES: 28, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 2, DOMAIN_JOIN_TIME[ms]: 24322, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 5103, DOMAIN_ISSUBSETEQ_APPLICATIONS: 4, DOMAIN_ISSUBSETEQ_TIME[ms]: 210, DOMAIN_ISBOTTOM_APPLICATIONS: 6, DOMAIN_ISBOTTOM_TIME[ms]: 267, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 10152, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 10151, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 4, 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]: 4, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 19, DAG_COMPRESSION_PROCESSED_NODES: 308, DAG_COMPRESSION_RETAINED_NODES: 53 - 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...