java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/eca-rers2012/Problem04_label46.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:55:05,851 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:55:05,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:55:05,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:55:05,874 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:55:05,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:55:05,877 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:55:05,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:55:05,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:55:05,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:55:05,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:55:05,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:55:05,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:55:05,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:55:05,900 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:55:05,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:55:05,903 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:55:05,904 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:55:05,906 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:55:05,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:55:05,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:55:05,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:55:05,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:55:05,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:55:05,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:55:05,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:55:05,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:55:05,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:55:05,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:55:05,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:55:05,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:55:05,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:55:05,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:55:05,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:55:05,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:55:05,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:55:05,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:55:05,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:55:05,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:55:05,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:55:05,936 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:55:05,936 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 00:55:05,972 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:55:05,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:55:05,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:55:05,974 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:55:05,974 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:55:05,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:55:05,974 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:55:05,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:55:05,975 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:55:05,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:55:05,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:55:05,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:55:05,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:55:05,975 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:55:05,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:55:05,976 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:55:05,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:55:05,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:55:05,979 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:55:05,979 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:55:05,979 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:55:05,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:55:05,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:55:05,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:55:05,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:55:05,980 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:55:05,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:55:05,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:55:05,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-14 00:55:06,261 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:55:06,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:55:06,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:55:06,279 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:55:06,279 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:55:06,280 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label46.c [2019-10-14 00:55:06,348 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e72afd595/d53923ff11834702b3a6011e7b21c944/FLAG9d7b90f81 [2019-10-14 00:55:07,144 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:55:07,145 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label46.c [2019-10-14 00:55:07,189 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e72afd595/d53923ff11834702b3a6011e7b21c944/FLAG9d7b90f81 [2019-10-14 00:55:07,636 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e72afd595/d53923ff11834702b3a6011e7b21c944 [2019-10-14 00:55:07,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:55:07,649 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:55:07,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:55:07,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:55:07,655 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:55:07,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:55:07" (1/1) ... [2019-10-14 00:55:07,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e4be323 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:55:07, skipping insertion in model container [2019-10-14 00:55:07,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:55:07" (1/1) ... [2019-10-14 00:55:07,669 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:55:07,826 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:55:09,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:55:09,799 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:55:10,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:55:10,452 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:55:10,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:55:10 WrapperNode [2019-10-14 00:55:10,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:55:10,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:55:10,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:55:10,454 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:55:10,474 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:55:10" (1/1) ... [2019-10-14 00:55:10,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:55:10" (1/1) ... [2019-10-14 00:55:10,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:55:10" (1/1) ... [2019-10-14 00:55:10,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:55:10" (1/1) ... [2019-10-14 00:55:10,698 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:55:10" (1/1) ... [2019-10-14 00:55:10,738 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:55:10" (1/1) ... [2019-10-14 00:55:10,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:55:10" (1/1) ... [2019-10-14 00:55:10,823 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:55:10,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:55:10,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:55:10,824 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:55:10,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:55:10" (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 [2019-10-14 00:55:10,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:55:10,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:55:10,897 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-10-14 00:55:10,897 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-10-14 00:55:10,897 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-10-14 00:55:10,899 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-10-14 00:55:10,899 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:55:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-10-14 00:55:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-10-14 00:55:10,901 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-10-14 00:55:10,901 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-10-14 00:55:10,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:55:10,902 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:55:10,902 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-14 00:55:10,902 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:55:10,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:55:10,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:55:16,279 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:55:16,280 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-14 00:55:16,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:55:16 BoogieIcfgContainer [2019-10-14 00:55:16,285 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:55:16,286 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 00:55:16,286 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 00:55:16,286 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 00:55:16,288 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:55:16" (1/1) ... [2019-10-14 00:55:16,288 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 [2019-10-14 00:55:16,327 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 00:55:16,328 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 00:55:16,350 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 00:55:16,359 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 00:55:16,360 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 00:55:16,640 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 103 for LOIs [2019-10-14 00:55:20,546 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 37 [2019-10-14 00:55:20,671 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8767 conjuctions. This might take some time... [2019-10-14 00:55:20,812 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 37 [2019-10-14 00:55:20,896 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8767 conjuctions. This might take some time... [2019-10-14 00:55:20,988 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 37 [2019-10-14 00:55:21,091 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8767 conjuctions. This might take some time... [2019-10-14 00:55:21,249 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 21 [2019-10-14 00:55:21,303 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 24 [2019-10-14 00:55:29,543 INFO L199 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 90 for LOIs [2019-10-14 00:55:31,814 INFO L199 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 76 for LOIs [2019-10-14 00:55:34,853 INFO L199 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 105 for LOIs [2019-10-14 00:55:37,365 INFO L199 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 109 for LOIs [2019-10-14 00:55:38,541 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 37 [2019-10-14 00:55:38,761 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9506 conjuctions. This might take some time... [2019-10-14 00:55:39,188 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 37 [2019-10-14 00:55:39,379 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9506 conjuctions. This might take some time... [2019-10-14 00:55:39,828 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-14 00:55:39,828 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-14 00:55:39,830 INFO L193 IcfgInterpreter]: Reachable states at location calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION satisfy 64129#(and (<= 1 ~a3~0) (<= ~x~0 24) (<= 6 ~f~0) (<= 1 ~a~0) (<= 3 ~c~0) (<= ~c~0 3) (<= ~z~0 26) (<= 17 ~a28~0) (= 16 ~a4~0) (<= ~a~0 1) (= ~a14~0 19) (<= ~d~0 4) (<= 1 calculate_output4_~input) (<= calculate_output4_~input 6) (<= 25 ~y~0) (<= 16 ~a4~0) (<= ~a25~0 1) (<= ~f~0 6) (<= 1 |calculate_output4_#in~input|) (<= 19 ~a26~0) (= 1 ~a3~0) (<= ~v~0 22) (<= ~u~0 21) (<= 26 ~z~0) (<= 24 ~x~0) (<= ~a26~0 19) (<= ~b~0 2) (<= 21 ~u~0) (<= |calculate_output4_#in~input| 6) (not (= 1 ~a7~0)) (= ~a25~0 1) (<= 23 ~w~0) (= ~a26~0 19) (= ~a28~0 17) (<= 19 ~a14~0) (<= ~w~0 23) (<= ~a28~0 17) (<= ~a4~0 16) (<= 5 ~e~0) (= 1 ~a1~0) (<= 1 ~a25~0) (<= ~a3~0 1) (<= ~y~0 25) (<= 22 ~v~0) (<= ~a14~0 19) (<= 1 ~a1~0) (<= 2 ~b~0) (<= 4 ~d~0) (<= ~a1~0 1) (<= ~e~0 5)) [2019-10-14 00:55:39,843 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-14 00:55:39,843 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-14 00:55:39,846 INFO L168 Benchmark]: Toolchain (without parser) took 32196.32 ms. Allocated memory was 139.5 MB in the beginning and 1.0 GB in the end (delta: 869.3 MB). Free memory was 89.5 MB in the beginning and 411.0 MB in the end (delta: -321.5 MB). Peak memory consumption was 547.8 MB. Max. memory is 7.1 GB. [2019-10-14 00:55:39,847 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-14 00:55:39,848 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2803.82 ms. Allocated memory was 139.5 MB in the beginning and 261.1 MB in the end (delta: 121.6 MB). Free memory was 89.3 MB in the beginning and 141.8 MB in the end (delta: -52.5 MB). Peak memory consumption was 82.5 MB. Max. memory is 7.1 GB. [2019-10-14 00:55:39,849 INFO L168 Benchmark]: Boogie Preprocessor took 369.32 ms. Allocated memory is still 261.1 MB. Free memory was 141.8 MB in the beginning and 112.9 MB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 7.1 GB. [2019-10-14 00:55:39,850 INFO L168 Benchmark]: RCFGBuilder took 5461.88 ms. Allocated memory was 261.1 MB in the beginning and 407.4 MB in the end (delta: 146.3 MB). Free memory was 112.9 MB in the beginning and 132.4 MB in the end (delta: -19.5 MB). Peak memory consumption was 126.7 MB. Max. memory is 7.1 GB. [2019-10-14 00:55:39,851 INFO L168 Benchmark]: Sifa took 23557.21 ms. Allocated memory was 407.4 MB in the beginning and 1.0 GB in the end (delta: 601.4 MB). Free memory was 132.4 MB in the beginning and 411.0 MB in the end (delta: -278.6 MB). Peak memory consumption was 322.8 MB. Max. memory is 7.1 GB.