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/ldv-regression/test_union_cast-2.i
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This is Ultimate 0.1.24-f4eb214f-m
[2019-10-14 02:25:00,110 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-10-14 02:25:00,114 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-14 02:25:00,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-14 02:25:00,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-14 02:25:00,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-14 02:25:00,128 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-14 02:25:00,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-14 02:25:00,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-14 02:25:00,133 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-14 02:25:00,134 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-10-14 02:25:00,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-14 02:25:00,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-14 02:25:00,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-14 02:25:00,137 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-14 02:25:00,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-14 02:25:00,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-14 02:25:00,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-14 02:25:00,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-14 02:25:00,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-14 02:25:00,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-14 02:25:00,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-14 02:25:00,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-10-14 02:25:00,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-14 02:25:00,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-14 02:25:00,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-14 02:25:00,151 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-14 02:25:00,152 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-14 02:25:00,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-14 02:25:00,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-14 02:25:00,156 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-10-14 02:25:00,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-10-14 02:25:00,158 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-10-14 02:25:00,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-10-14 02:25:00,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-10-14 02:25:00,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-10-14 02:25:00,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-10-14 02:25:00,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-10-14 02:25:00,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-10-14 02:25:00,164 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-10-14 02:25:00,165 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-10-14 02:25:00,168 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 02:25:00,189 INFO L113 SettingsManager]: Loading preferences was successful
[2019-10-14 02:25:00,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-14 02:25:00,191 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-14 02:25:00,191 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-10-14 02:25:00,191 INFO L138 SettingsManager]: * Use SBE=true
[2019-10-14 02:25:00,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-14 02:25:00,192 INFO L138 SettingsManager]: * sizeof long=4
[2019-10-14 02:25:00,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-10-14 02:25:00,192 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-10-14 02:25:00,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-10-14 02:25:00,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-10-14 02:25:00,194 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-14 02:25:00,194 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-10-14 02:25:00,194 INFO L138 SettingsManager]: * sizeof long double=12
[2019-10-14 02:25:00,195 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-10-14 02:25:00,195 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-10-14 02:25:00,195 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-10-14 02:25:00,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-14 02:25:00,195 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-10-14 02:25:00,195 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-10-14 02:25:00,196 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-10-14 02:25:00,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-14 02:25:00,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-14 02:25:00,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-10-14 02:25:00,197 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-14 02:25:00,197 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-10-14 02:25:00,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-14 02:25:00,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-14 02:25:00,197 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 02:25:00,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-14 02:25:00,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-14 02:25:00,486 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-14 02:25:00,487 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-10-14 02:25:00,488 INFO L275 PluginConnector]: CDTParser initialized
[2019-10-14 02:25:00,488 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test_union_cast-2.i
[2019-10-14 02:25:00,557 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e3e6ee18/fc36e3491a9f4a8d9816d9c6e2e55576/FLAG6316aed76
[2019-10-14 02:25:01,046 INFO L306 CDTParser]: Found 1 translation units.
[2019-10-14 02:25:01,047 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test_union_cast-2.i
[2019-10-14 02:25:01,053 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e3e6ee18/fc36e3491a9f4a8d9816d9c6e2e55576/FLAG6316aed76
[2019-10-14 02:25:01,383 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e3e6ee18/fc36e3491a9f4a8d9816d9c6e2e55576
[2019-10-14 02:25:01,393 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-14 02:25:01,395 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-14 02:25:01,396 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-14 02:25:01,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-14 02:25:01,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-14 02:25:01,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:25:01" (1/1) ...
[2019-10-14 02:25:01,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@486e466c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:01, skipping insertion in model container
[2019-10-14 02:25:01,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:25:01" (1/1) ...
[2019-10-14 02:25:01,411 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-10-14 02:25:01,431 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-10-14 02:25:01,613 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-14 02:25:01,628 INFO L188 MainTranslator]: Completed pre-run
[2019-10-14 02:25:01,642 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-14 02:25:01,658 INFO L192 MainTranslator]: Completed translation
[2019-10-14 02:25:01,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:01 WrapperNode
[2019-10-14 02:25:01,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-14 02:25:01,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-14 02:25:01,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-14 02:25:01,660 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-10-14 02:25:01,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:01" (1/1) ...
[2019-10-14 02:25:01,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:01" (1/1) ...
[2019-10-14 02:25:01,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:01" (1/1) ...
[2019-10-14 02:25:01,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:01" (1/1) ...
[2019-10-14 02:25:01,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:01" (1/1) ...
[2019-10-14 02:25:01,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:01" (1/1) ...
[2019-10-14 02:25:01,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:01" (1/1) ...
[2019-10-14 02:25:01,776 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-14 02:25:01,776 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-14 02:25:01,777 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-10-14 02:25:01,777 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-10-14 02:25:01,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:01" (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 02:25:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-14 02:25:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-14 02:25:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2019-10-14 02:25:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-10-14 02:25:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-14 02:25:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2019-10-14 02:25:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2019-10-14 02:25:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail
[2019-10-14 02:25:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure __assert
[2019-10-14 02:25:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-10-14 02:25:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-10-14 02:25:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~real
[2019-10-14 02:25:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2019-10-14 02:25:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2019-10-14 02:25:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-10-14 02:25:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-14 02:25:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-14 02:25:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~real
[2019-10-14 02:25:02,014 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-14 02:25:02,014 INFO L284 CfgBuilder]: Removed 0 assume(true) statements.
[2019-10-14 02:25:02,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:25:02 BoogieIcfgContainer
[2019-10-14 02:25:02,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-14 02:25:02,016 INFO L113 PluginConnector]: ------------------------Sifa----------------------------
[2019-10-14 02:25:02,016 INFO L271 PluginConnector]: Initializing Sifa...
[2019-10-14 02:25:02,017 INFO L275 PluginConnector]: Sifa initialized
[2019-10-14 02:25:02,018 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:25:02" (1/1) ...
[2019-10-14 02:25:02,018 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 02:25:02,046 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-10-14 02:25:02,046 INFO L169 IcfgInterpreter]: Building call graph
[2019-10-14 02:25:02,056 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-10-14 02:25:02,068 INFO L179 IcfgInterpreter]: Starting interpretation
[2019-10-14 02:25:02,070 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs
[2019-10-14 02:25:02,284 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 28 for LOIs
[2019-10-14 02:25:02,401 WARN L225 Elim1Store]: Array PQE input equivalent to false
[2019-10-14 02:25:02,540 INFO L199 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 40 for LOIs
[2019-10-14 02:25:02,555 INFO L183 IcfgInterpreter]: Interpretation finished
[2019-10-14 02:25:02,555 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are:
[2019-10-14 02:25:02,558 INFO L193 IcfgInterpreter]: Reachable states at location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 19#(and (<= __VERIFIER_assert_~cond 0) (<= 0 |__VERIFIER_assert_#in~cond|) (<= |__VERIFIER_assert_#in~cond| 0) (exists ((|v_main_~#llvm_cbe_var~0.base_BEFORE_CALL_1| Int)) (and (= (select |#length| |v_main_~#llvm_cbe_var~0.base_BEFORE_CALL_1|) 8) (= (mod (select (select |#memory_int| |v_main_~#llvm_cbe_var~0.base_BEFORE_CALL_1|) 0) 4294967296) 10) (= |__VERIFIER_assert_#in~cond| 1) (not (= 0 |v_main_~#llvm_cbe_var~0.base_BEFORE_CALL_1|)) (< |v_main_~#llvm_cbe_var~0.base_BEFORE_CALL_1| |#StackHeapBarrier|) (= 0 |#NULL.base|) (<= ~CURRENTLY_UNKNOWN~0 0) (= (select (select |#memory_int| |v_main_~#llvm_cbe_var~0.base_BEFORE_CALL_1|) 0) 10) (<= |#NULL.base| 0) (<= 0 ~CURRENTLY_UNKNOWN~0) (<= 0 |#NULL.base|) (= 0 ~CURRENTLY_UNKNOWN~0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (= 1 (select |#valid| |v_main_~#llvm_cbe_var~0.base_BEFORE_CALL_1|)) (= 0 (select |#valid| 0)) (= |#NULL.offset| 0))) (<= 0 __VERIFIER_assert_~cond) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond))
[2019-10-14 02:25:02,571 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable.
[2019-10-14 02:25:02,571 INFO L132 PluginConnector]: ------------------------ END Sifa----------------------------
[2019-10-14 02:25:02,574 INFO L168 Benchmark]: Toolchain (without parser) took 1178.39 ms. Allocated memory was 138.9 MB in the beginning and 202.9 MB in the end (delta: 64.0 MB). Free memory was 103.2 MB in the beginning and 142.3 MB in the end (delta: -39.1 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB.
[2019-10-14 02:25:02,575 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 138.9 MB. Free memory is still 121.8 MB. There was no memory consumed. Max. memory is 7.1 GB.
[2019-10-14 02:25:02,576 INFO L168 Benchmark]: CACSL2BoogieTranslator took 263.35 ms. Allocated memory is still 138.9 MB. Free memory was 103.2 MB in the beginning and 93.4 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB.
[2019-10-14 02:25:02,577 INFO L168 Benchmark]: Boogie Preprocessor took 116.50 ms. Allocated memory was 138.9 MB in the beginning and 202.9 MB in the end (delta: 64.0 MB). Free memory was 93.4 MB in the beginning and 180.6 MB in the end (delta: -87.2 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB.
[2019-10-14 02:25:02,578 INFO L168 Benchmark]: RCFGBuilder took 239.49 ms. Allocated memory is still 202.9 MB. Free memory was 180.6 MB in the beginning and 167.1 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB.
[2019-10-14 02:25:02,579 INFO L168 Benchmark]: Sifa took 555.37 ms. Allocated memory is still 202.9 MB. Free memory was 167.1 MB in the beginning and 142.3 MB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 7.1 GB.
[2019-10-14 02:25:02,583 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.17 ms. Allocated memory is still 138.9 MB. Free memory is still 121.8 MB. There was no memory consumed. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 263.35 ms. Allocated memory is still 138.9 MB. Free memory was 103.2 MB in the beginning and 93.4 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 116.50 ms. Allocated memory was 138.9 MB in the beginning and 202.9 MB in the end (delta: 64.0 MB). Free memory was 93.4 MB in the beginning and 180.6 MB in the end (delta: -87.2 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 239.49 ms. Allocated memory is still 202.9 MB. Free memory was 180.6 MB in the beginning and 167.1 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB.
* Sifa took 555.37 ms. Allocated memory is still 202.9 MB. Free memory was 167.1 MB in the beginning and 142.3 MB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 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]: 513, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 8, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 5, TOOLS_POST_TIME[ms]: 126, TOOLS_POST_CALL_APPLICATIONS: 3, TOOLS_POST_CALL_TIME[ms]: 248, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 2, TOOLS_QUANTIFIERELIM_APPLICATIONS: 9, TOOLS_QUANTIFIERELIM_TIME[ms]: 346, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 209, FLUID_QUERY_TIME[ms]: 4, FLUID_QUERIES: 8, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 2, DOMAIN_JOIN_TIME[ms]: 44, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 0, DOMAIN_ISSUBSETEQ_TIME[ms]: 0, DOMAIN_ISBOTTOM_APPLICATIONS: 0, DOMAIN_ISBOTTOM_TIME[ms]: 0, LOOP_SUMMARIZER_APPLICATIONS: 0, LOOP_SUMMARIZER_CACHE_MISSES: 0, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 0, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 0, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 124, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 124, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 4, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 17, DAG_COMPRESSION_PROCESSED_NODES: 37, DAG_COMPRESSION_RETAINED_NODES: 25
- PositiveResult [Line: 4]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- AllSpecificationsHoldResult: All specifications hold
RESULT: Ultimate proved your program to be correct!
Received shutdown request...