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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid AlwaysFluid --sifa.intern.fluid AlwaysFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/locks/test_locks_9.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 22:26:00,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 22:26:00,927 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 22:26:00,939 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 22:26:00,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 22:26:00,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 22:26:00,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 22:26:00,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 22:26:00,949 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 22:26:00,950 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 22:26:00,951 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 22:26:00,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 22:26:00,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 22:26:00,956 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 22:26:00,958 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 22:26:00,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 22:26:00,966 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 22:26:00,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 22:26:00,972 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 22:26:00,976 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 22:26:00,979 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 22:26:00,981 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 22:26:00,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 22:26:00,984 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 22:26:00,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 22:26:00,990 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 22:26:00,990 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 22:26:00,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 22:26:00,992 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 22:26:00,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 22:26:00,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 22:26:00,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 22:26:00,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 22:26:00,998 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 22:26:00,999 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 22:26:00,999 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 22:26:01,000 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 22:26:01,000 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 22:26:01,000 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 22:26:01,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 22:26:01,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 22:26:01,005 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 [2019-09-20 22:26:01,023 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 22:26:01,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 22:26:01,025 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 22:26:01,026 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 22:26:01,026 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 22:26:01,026 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 22:26:01,026 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 22:26:01,027 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 22:26:01,027 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 22:26:01,027 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 22:26:01,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 22:26:01,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 22:26:01,029 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 22:26:01,030 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 22:26:01,030 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 22:26:01,030 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 22:26:01,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 22:26:01,031 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 22:26:01,031 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 22:26:01,031 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 22:26:01,032 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 22:26:01,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 22:26:01,032 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 22:26:01,032 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 22:26:01,033 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 22:26:01,033 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 22:26:01,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 22:26:01,033 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 22:26:01,034 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain 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 -> AlwaysFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> AlwaysFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 22:26:01,087 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 22:26:01,104 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 22:26:01,108 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 22:26:01,110 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 22:26:01,110 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 22:26:01,111 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_9.c [2019-09-20 22:26:01,178 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ed06a7ae/583bd154c95b4f24a78346bdeac70b8f/FLAG56c63e121 [2019-09-20 22:26:01,624 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 22:26:01,625 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_9.c [2019-09-20 22:26:01,636 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ed06a7ae/583bd154c95b4f24a78346bdeac70b8f/FLAG56c63e121 [2019-09-20 22:26:01,975 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ed06a7ae/583bd154c95b4f24a78346bdeac70b8f [2019-09-20 22:26:01,986 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 22:26:01,989 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 22:26:01,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 22:26:01,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 22:26:01,994 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 22:26:01,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 10:26:01" (1/1) ... [2019-09-20 22:26:01,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b36eeff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:26:01, skipping insertion in model container [2019-09-20 22:26:01,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 10:26:01" (1/1) ... [2019-09-20 22:26:02,006 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 22:26:02,030 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 22:26:02,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 22:26:02,244 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 22:26:02,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 22:26:02,280 INFO L192 MainTranslator]: Completed translation [2019-09-20 22:26:02,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:26:02 WrapperNode [2019-09-20 22:26:02,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 22:26:02,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 22:26:02,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 22:26:02,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 22:26:02,373 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:26:02" (1/1) ... [2019-09-20 22:26:02,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:26:02" (1/1) ... [2019-09-20 22:26:02,381 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:26:02" (1/1) ... [2019-09-20 22:26:02,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:26:02" (1/1) ... [2019-09-20 22:26:02,393 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:26:02" (1/1) ... [2019-09-20 22:26:02,401 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:26:02" (1/1) ... [2019-09-20 22:26:02,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:26:02" (1/1) ... [2019-09-20 22:26:02,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 22:26:02,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 22:26:02,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 22:26:02,406 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 22:26:02,407 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 10:26:02" (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 [2019-09-20 22:26:02,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 22:26:02,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 22:26:02,469 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 22:26:02,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 22:26:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 22:26:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 22:26:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 22:26:02,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 22:26:03,012 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 22:26:03,012 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 22:26:03,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 10:26:03 BoogieIcfgContainer [2019-09-20 22:26:03,014 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 22:26:03,015 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 22:26:03,015 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 22:26:03,015 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 22:26:03,017 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 10:26:03" (1/1) ... [2019-09-20 22:26:03,018 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=AlwaysFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=AlwaysFluid [2019-09-20 22:26:03,047 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 22:26:03,047 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 22:26:03,056 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 22:26:03,065 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 22:26:03,067 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 22:26:03,121 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 22:26:03,364 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:03,546 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:06,378 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:06,467 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:06,772 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:06,853 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:06,929 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:06,986 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:07,143 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:07,186 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:07,262 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:07,315 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:07,659 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:07,762 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:08,367 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:08,450 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:08,748 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:08,788 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:08,843 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:08,883 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:09,064 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:09,153 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:09,234 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:09,280 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:09,540 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:09,582 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:09,931 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:09,977 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:10,240 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:10,274 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:10,329 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:10,364 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:10,516 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:10,578 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:10,670 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:10,750 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:11,106 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:11,164 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:11,239 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:11,295 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:11,659 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:11,694 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:11,959 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:11,993 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:12,048 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:12,091 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:12,246 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:12,297 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:12,347 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:12,382 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:12,642 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:12,682 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:13,016 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:13,051 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:13,290 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:13,335 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:13,387 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:13,423 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:13,591 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:13,626 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:13,678 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:13,713 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:14,055 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:14,090 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:14,143 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:14,179 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:14,565 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:14,600 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:14,863 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:14,899 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:14,955 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:14,991 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:15,133 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:15,170 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:15,224 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:15,259 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:15,546 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:15,582 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:15,662 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:15,697 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:16,330 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:16,365 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:16,634 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:16,670 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:16,727 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:16,770 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:16,909 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:16,945 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:16,997 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:17,032 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:17,315 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:17,357 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:18,991 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:19,026 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:19,276 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:19,310 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:19,373 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:19,409 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:19,545 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:19,579 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:19,643 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:19,682 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:19,976 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:20,018 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:20,600 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:20,636 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:20,883 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:20,917 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:20,969 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:21,005 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:21,148 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:21,184 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:21,236 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:21,271 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:21,543 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:21,584 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:21,920 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:21,955 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:22,196 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:22,232 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:22,286 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:22,323 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:22,454 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:22,490 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:22,539 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:22,580 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:22,844 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:22,886 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:23,193 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:23,229 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:23,474 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:23,510 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:23,563 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:23,599 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:23,751 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:23,785 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:23,839 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:23,874 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:24,145 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:24,187 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:24,529 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:24,563 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:24,808 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:24,843 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:24,895 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:24,931 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:25,066 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:25,103 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:25,154 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:25,190 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:25,465 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:25,501 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:25,586 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:25,622 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:26,453 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:26,488 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:26,721 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:26,757 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:26,807 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:26,841 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:26,984 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:27,021 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:27,075 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:27,111 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:27,393 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:27,441 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:27,774 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:27,810 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:28,058 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:28,093 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:28,143 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:28,179 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:28,312 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:28,346 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:28,398 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:28,433 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:28,706 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:28,748 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:29,087 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:29,128 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:29,386 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:29,421 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:29,475 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:29,509 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:29,639 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:29,675 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:29,723 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:29,759 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:30,022 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:30,064 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:30,653 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:30,688 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:30,935 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:30,971 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:31,020 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:31,056 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:31,185 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:31,221 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:31,276 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:31,314 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:31,720 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:32,273 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:32,309 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:32,553 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:32,588 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:32,639 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:32,676 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:32,812 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:32,847 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:32,900 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:32,935 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:33,723 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:33,759 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:34,021 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:34,056 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:34,108 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:34,143 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:34,285 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:34,320 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:34,372 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:34,406 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 22:26:34,954 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 22:26:34,954 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 22:26:34,957 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 122515#true [2019-09-20 22:26:34,968 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-20 22:26:34,968 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 22:26:34,970 INFO L168 Benchmark]: Toolchain (without parser) took 32982.09 ms. Allocated memory was 135.8 MB in the beginning and 437.3 MB in the end (delta: 301.5 MB). Free memory was 92.2 MB in the beginning and 145.1 MB in the end (delta: -52.8 MB). Peak memory consumption was 248.6 MB. Max. memory is 7.1 GB. [2019-09-20 22:26:34,971 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 135.8 MB. Free memory is still 109.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-20 22:26:34,972 INFO L168 Benchmark]: CACSL2BoogieTranslator took 290.65 ms. Allocated memory is still 135.8 MB. Free memory was 92.2 MB in the beginning and 81.6 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-09-20 22:26:34,973 INFO L168 Benchmark]: Boogie Preprocessor took 124.63 ms. Allocated memory was 135.8 MB in the beginning and 201.3 MB in the end (delta: 65.5 MB). Free memory was 81.6 MB in the beginning and 177.4 MB in the end (delta: -95.8 MB). Peak memory consumption was 16.6 MB. Max. memory is 7.1 GB. [2019-09-20 22:26:34,974 INFO L168 Benchmark]: RCFGBuilder took 608.01 ms. Allocated memory is still 201.3 MB. Free memory was 177.4 MB in the beginning and 146.3 MB in the end (delta: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. [2019-09-20 22:26:34,974 INFO L168 Benchmark]: Sifa took 31953.31 ms. Allocated memory was 201.3 MB in the beginning and 437.3 MB in the end (delta: 235.9 MB). Free memory was 146.3 MB in the beginning and 145.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 237.2 MB. Max. memory is 7.1 GB. [2019-09-20 22:26:34,978 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 135.8 MB. Free memory is still 109.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 290.65 ms. Allocated memory is still 135.8 MB. Free memory was 92.2 MB in the beginning and 81.6 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 124.63 ms. Allocated memory was 135.8 MB in the beginning and 201.3 MB in the end (delta: 65.5 MB). Free memory was 81.6 MB in the beginning and 177.4 MB in the end (delta: -95.8 MB). Peak memory consumption was 16.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 608.01 ms. Allocated memory is still 201.3 MB. Free memory was 177.4 MB in the beginning and 146.3 MB in the end (delta: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. * Sifa took 31953.31 ms. Allocated memory was 201.3 MB in the beginning and 437.3 MB in the end (delta: 235.9 MB). Free memory was 146.3 MB in the beginning and 145.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 237.2 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]: 31910, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 3001, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 2724, TOOLS_POST_TIME[ms]: 430, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 5, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 0, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2727, TOOLS_QUANTIFIERELIM_TIME[ms]: 205, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 17, FLUID_QUERY_TIME[ms]: 2, FLUID_QUERIES: 3019, FLUID_YES_ANSWERS: 3019, DOMAIN_JOIN_APPLICATIONS: 1413, DOMAIN_JOIN_TIME[ms]: 16477, DOMAIN_ALPHA_APPLICATIONS: 3019, DOMAIN_ALPHA_TIME[ms]: 13701, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 18, DOMAIN_ISSUBSETEQ_TIME[ms]: 10, DOMAIN_ISBOTTOM_APPLICATIONS: 1125, DOMAIN_ISBOTTOM_TIME[ms]: 774, LOOP_SUMMARIZER_APPLICATIONS: 18, LOOP_SUMMARIZER_CACHE_MISSES: 18, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 18760, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 18758, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 18, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 9, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 9, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 4, PATH_EXPR_TIME[ms]: 4, REGEX_TO_DAG_TIME[ms]: 9, DAG_COMPRESSION_TIME[ms]: 191, DAG_COMPRESSION_PROCESSED_NODES: 5796, DAG_COMPRESSION_RETAINED_NODES: 2141 - UnprovableResult [Line: 147]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 122515#true. Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...