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/array-crafted/zero_sum1.c
--------------------------------------------------------------------------------
This is Ultimate 0.1.24-f4eb214f-m
[2019-10-14 00:48:51,096 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-10-14 00:48:51,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-14 00:48:51,113 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-14 00:48:51,114 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-14 00:48:51,115 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-14 00:48:51,117 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-14 00:48:51,127 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-14 00:48:51,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-14 00:48:51,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-14 00:48:51,138 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-10-14 00:48:51,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-14 00:48:51,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-14 00:48:51,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-14 00:48:51,141 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-14 00:48:51,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-14 00:48:51,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-14 00:48:51,144 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-14 00:48:51,145 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-14 00:48:51,147 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-14 00:48:51,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-14 00:48:51,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-14 00:48:51,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-10-14 00:48:51,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-14 00:48:51,155 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-14 00:48:51,155 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-14 00:48:51,155 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-14 00:48:51,156 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-14 00:48:51,156 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-14 00:48:51,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-14 00:48:51,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-10-14 00:48:51,158 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-10-14 00:48:51,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-10-14 00:48:51,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-10-14 00:48:51,164 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-10-14 00:48:51,164 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-10-14 00:48:51,165 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-10-14 00:48:51,165 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-10-14 00:48:51,165 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-10-14 00:48:51,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-10-14 00:48:51,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-10-14 00:48:51,168 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 00:48:51,190 INFO L113 SettingsManager]: Loading preferences was successful
[2019-10-14 00:48:51,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-14 00:48:51,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-14 00:48:51,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-10-14 00:48:51,197 INFO L138 SettingsManager]: * Use SBE=true
[2019-10-14 00:48:51,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-14 00:48:51,197 INFO L138 SettingsManager]: * sizeof long=4
[2019-10-14 00:48:51,198 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-10-14 00:48:51,198 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-10-14 00:48:51,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-10-14 00:48:51,198 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-10-14 00:48:51,198 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-14 00:48:51,199 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-10-14 00:48:51,199 INFO L138 SettingsManager]: * sizeof long double=12
[2019-10-14 00:48:51,199 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-10-14 00:48:51,199 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-10-14 00:48:51,199 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-10-14 00:48:51,200 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-14 00:48:51,200 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-10-14 00:48:51,200 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-10-14 00:48:51,200 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-10-14 00:48:51,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-14 00:48:51,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-14 00:48:51,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-10-14 00:48:51,201 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-14 00:48:51,201 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-10-14 00:48:51,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-14 00:48:51,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-14 00:48:51,202 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 00:48:51,528 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-14 00:48:51,550 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-14 00:48:51,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-14 00:48:51,555 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-10-14 00:48:51,555 INFO L275 PluginConnector]: CDTParser initialized
[2019-10-14 00:48:51,556 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum1.c
[2019-10-14 00:48:51,629 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be822ffa2/edfff679cb584d548839a4041b38e63e/FLAG5329bdcf4
[2019-10-14 00:48:52,056 INFO L306 CDTParser]: Found 1 translation units.
[2019-10-14 00:48:52,059 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum1.c
[2019-10-14 00:48:52,066 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be822ffa2/edfff679cb584d548839a4041b38e63e/FLAG5329bdcf4
[2019-10-14 00:48:52,464 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be822ffa2/edfff679cb584d548839a4041b38e63e
[2019-10-14 00:48:52,475 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-14 00:48:52,477 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-14 00:48:52,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-14 00:48:52,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-14 00:48:52,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-14 00:48:52,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:48:52" (1/1) ...
[2019-10-14 00:48:52,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3534b1cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:48:52, skipping insertion in model container
[2019-10-14 00:48:52,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:48:52" (1/1) ...
[2019-10-14 00:48:52,493 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-10-14 00:48:52,514 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-10-14 00:48:52,720 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-14 00:48:52,724 INFO L188 MainTranslator]: Completed pre-run
[2019-10-14 00:48:52,745 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-14 00:48:52,764 INFO L192 MainTranslator]: Completed translation
[2019-10-14 00:48:52,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:48:52 WrapperNode
[2019-10-14 00:48:52,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-14 00:48:52,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-14 00:48:52,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-14 00:48:52,765 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-10-14 00:48:52,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:48:52" (1/1) ...
[2019-10-14 00:48:52,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:48:52" (1/1) ...
[2019-10-14 00:48:52,870 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:48:52" (1/1) ...
[2019-10-14 00:48:52,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:48:52" (1/1) ...
[2019-10-14 00:48:52,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:48:52" (1/1) ...
[2019-10-14 00:48:52,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:48:52" (1/1) ...
[2019-10-14 00:48:52,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:48:52" (1/1) ...
[2019-10-14 00:48:52,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-14 00:48:52,891 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-14 00:48:52,891 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-10-14 00:48:52,891 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-10-14 00:48:52,892 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:48:52" (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 00:48:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-14 00:48:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-14 00:48:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2019-10-14 00:48:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-10-14 00:48:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-14 00:48:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-10-14 00:48:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2019-10-14 00:48:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short
[2019-10-14 00:48:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-10-14 00:48:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-10-14 00:48:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2019-10-14 00:48:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2019-10-14 00:48:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-10-14 00:48:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-14 00:48:52,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-14 00:48:53,267 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-14 00:48:53,267 INFO L284 CfgBuilder]: Removed 3 assume(true) statements.
[2019-10-14 00:48:53,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:48:53 BoogieIcfgContainer
[2019-10-14 00:48:53,269 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-14 00:48:53,270 INFO L113 PluginConnector]: ------------------------Sifa----------------------------
[2019-10-14 00:48:53,270 INFO L271 PluginConnector]: Initializing Sifa...
[2019-10-14 00:48:53,271 INFO L275 PluginConnector]: Sifa initialized
[2019-10-14 00:48:53,272 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:48:53" (1/1) ...
[2019-10-14 00:48:53,273 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 00:48:53,308 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-10-14 00:48:53,308 INFO L169 IcfgInterpreter]: Building call graph
[2019-10-14 00:48:53,318 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-10-14 00:48:53,326 INFO L179 IcfgInterpreter]: Starting interpretation
[2019-10-14 00:48:53,328 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs
[2019-10-14 00:48:53,525 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 27 for LOIs
[2019-10-14 00:48:54,030 INFO L199 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 6 for LOIs
[2019-10-14 00:48:54,044 INFO L183 IcfgInterpreter]: Interpretation finished
[2019-10-14 00:48:54,044 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are:
[2019-10-14 00:48:54,046 INFO L193 IcfgInterpreter]: Reachable states at location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 107#(and (or (and (= |__VERIFIER_assert_#in~cond| 0) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) (and (= |__VERIFIER_assert_#in~cond| 1) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond))) (<= __VERIFIER_assert_~cond 0) (<= 0 |__VERIFIER_assert_#in~cond|) (<= |__VERIFIER_assert_#in~cond| 0) (<= 0 __VERIFIER_assert_~cond))
[2019-10-14 00:48:54,061 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results.
[2019-10-14 00:48:54,061 INFO L132 PluginConnector]: ------------------------ END Sifa----------------------------
[2019-10-14 00:48:54,063 INFO L168 Benchmark]: Toolchain (without parser) took 1586.39 ms. Allocated memory was 138.9 MB in the beginning and 203.4 MB in the end (delta: 64.5 MB). Free memory was 102.5 MB in the beginning and 129.0 MB in the end (delta: -26.6 MB). Peak memory consumption was 37.9 MB. Max. memory is 7.1 GB.
[2019-10-14 00:48:54,064 INFO L168 Benchmark]: CDTParser took 0.21 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.
[2019-10-14 00:48:54,065 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.20 ms. Allocated memory is still 138.9 MB. Free memory was 102.2 MB in the beginning and 92.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB.
[2019-10-14 00:48:54,066 INFO L168 Benchmark]: Boogie Preprocessor took 125.19 ms. Allocated memory was 138.9 MB in the beginning and 203.4 MB in the end (delta: 64.5 MB). Free memory was 92.1 MB in the beginning and 181.1 MB in the end (delta: -89.0 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB.
[2019-10-14 00:48:54,067 INFO L168 Benchmark]: RCFGBuilder took 379.07 ms. Allocated memory is still 203.4 MB. Free memory was 181.1 MB in the beginning and 162.4 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 7.1 GB.
[2019-10-14 00:48:54,068 INFO L168 Benchmark]: Sifa took 791.10 ms. Allocated memory is still 203.4 MB. Free memory was 162.4 MB in the beginning and 129.0 MB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB.
[2019-10-14 00:48:54,072 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.21 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 287.20 ms. Allocated memory is still 138.9 MB. Free memory was 102.2 MB in the beginning and 92.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 125.19 ms. Allocated memory was 138.9 MB in the beginning and 203.4 MB in the end (delta: 64.5 MB). Free memory was 92.1 MB in the beginning and 181.1 MB in the end (delta: -89.0 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 379.07 ms. Allocated memory is still 203.4 MB. Free memory was 181.1 MB in the beginning and 162.4 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 7.1 GB.
* Sifa took 791.10 ms. Allocated memory is still 203.4 MB. Free memory was 162.4 MB in the beginning and 129.0 MB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.sifa:
- StatisticsResult: Symbolic Interpretation with Fluid Abstractions
OVERALL_TIME[ms]: 739, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 24, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 18, TOOLS_POST_TIME[ms]: 191, TOOLS_POST_CALL_APPLICATIONS: 3, TOOLS_POST_CALL_TIME[ms]: 20, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 2, TOOLS_QUANTIFIERELIM_APPLICATIONS: 22, TOOLS_QUANTIFIERELIM_TIME[ms]: 189, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 86, FLUID_QUERY_TIME[ms]: 5, FLUID_QUERIES: 33, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 11, DOMAIN_JOIN_TIME[ms]: 159, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 6, DOMAIN_WIDEN_TIME[ms]: 230, DOMAIN_ISSUBSETEQ_APPLICATIONS: 9, DOMAIN_ISSUBSETEQ_TIME[ms]: 46, DOMAIN_ISBOTTOM_APPLICATIONS: 0, DOMAIN_ISBOTTOM_TIME[ms]: 0, LOOP_SUMMARIZER_APPLICATIONS: 3, LOOP_SUMMARIZER_CACHE_MISSES: 3, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 486, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 485, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 9, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 134, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 134, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 14, PATH_EXPR_TIME[ms]: 4, REGEX_TO_DAG_TIME[ms]: 3, DAG_COMPRESSION_TIME[ms]: 17, DAG_COMPRESSION_PROCESSED_NODES: 62, DAG_COMPRESSION_RETAINED_NODES: 37
- UnprovableResult [Line: 3]: 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 107#(and (or (and (= |__VERIFIER_assert_#in~cond| 0) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) (and (= |__VERIFIER_assert_#in~cond| 1) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond))) (<= __VERIFIER_assert_~cond 0) (<= 0 |__VERIFIER_assert_#in~cond|) (<= |__VERIFIER_assert_#in~cond| 0) (<= 0 __VERIFIER_assert_~cond)).
Possible FailurePath:
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...