java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/quantifier/ArrayQuantifierEliminationBug04-simplified03.bpl
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This is Ultimate 0.1.24-e6f8464
[2019-08-06 14:24:11,491 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-08-06 14:24:11,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
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[2019-08-06 14:24:11,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-08-06 14:24:11,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-08-06 14:24:11,507 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-08-06 14:24:11,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
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[2019-08-06 14:24:11,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-08-06 14:24:11,514 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values
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[2019-08-06 14:24:11,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-08-06 14:24:11,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
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[2019-08-06 14:24:11,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-08-06 14:24:11,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-08-06 14:24:11,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-08-06 14:24:11,528 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-08-06 14:24:11,529 INFO L181 SettingsManager]: Resetting Referee preferences to default values
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[2019-08-06 14:24:11,533 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-08-06 14:24:11,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-08-06 14:24:11,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-08-06 14:24:11,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-08-06 14:24:11,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-08-06 14:24:11,537 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-08-06 14:24:11,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
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[2019-08-06 14:24:11,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-08-06 14:24:11,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
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[2019-08-06 14:24:11,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2019-08-06 14:24:11,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-08-06 14:24:11,569 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-06 14:24:11,586 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-06 14:24:11,590 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-06 14:24:11,591 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser...
[2019-08-06 14:24:11,592 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized
[2019-08-06 14:24:11,593 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/ArrayQuantifierEliminationBug04-simplified03.bpl
[2019-08-06 14:24:11,594 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/ArrayQuantifierEliminationBug04-simplified03.bpl'
[2019-08-06 14:24:11,644 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-06 14:24:11,645 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements.
[2019-08-06 14:24:11,646 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-06 14:24:11,646 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-06 14:24:11,646 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-08-06 14:24:11,669 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug04-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:11" (1/1) ...
[2019-08-06 14:24:11,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug04-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:11" (1/1) ...
[2019-08-06 14:24:11,679 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug04-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:11" (1/1) ...
[2019-08-06 14:24:11,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug04-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:11" (1/1) ...
[2019-08-06 14:24:11,684 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug04-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:11" (1/1) ...
[2019-08-06 14:24:11,685 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug04-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:11" (1/1) ...
[2019-08-06 14:24:11,686 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArrayQuantifierEliminationBug04-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:11" (1/1) ...
[2019-08-06 14:24:11,688 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-06 14:24:11,689 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-06 14:24:11,689 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-08-06 14:24:11,689 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-08-06 14:24:11,690 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArrayQuantifierEliminationBug04-simplified03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:11" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-08-06 14:24:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure f
[2019-08-06 14:24:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-08-06 14:24:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-08-06 14:24:11,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-08-06 14:24:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2019-08-06 14:24:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2019-08-06 14:24:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure writePointer
[2019-08-06 14:24:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure readPointer
[2019-08-06 14:24:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure ~malloc
[2019-08-06 14:24:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure f
[2019-08-06 14:24:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-08-06 14:24:11,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-08-06 14:24:11,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-08-06 14:24:12,197 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-08-06 14:24:12,197 INFO L283 CfgBuilder]: Removed 0 assume(true) statements.
[2019-08-06 14:24:12,198 INFO L202 PluginConnector]: Adding new model ArrayQuantifierEliminationBug04-simplified03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:12 BoogieIcfgContainer
[2019-08-06 14:24:12,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-06 14:24:12,199 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-06 14:24:12,199 INFO L271 PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-06 14:24:12,200 INFO L275 PluginConnector]: Symbolic Interpretation initialized
[2019-08-06 14:24:12,200 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ArrayQuantifierEliminationBug04-simplified03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:12" (1/1) ...
[2019-08-06 14:24:12,211 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-08-06 14:24:12,213 INFO L155 IcfgInterpreter]: Building call graph
[2019-08-06 14:24:12,220 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-08-06 14:24:12,228 INFO L165 IcfgInterpreter]: Starting interpretation
[2019-08-06 14:24:12,229 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1
[2019-08-06 14:24:12,295 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 43
[2019-08-06 14:24:12,308 INFO L169 IcfgInterpreter]: Interpretation finished
[2019-08-06 14:24:12,308 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are:
[2019-08-06 14:24:12,311 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 16#(and (exists ((|v_#memoryPointer_31| (Array Int Int)) (|v_#memoryPointer_23| (Array Int Int))) (and (= |old(#memoryPointer)| (store (store |v_#memoryPointer_23| |~#p1~1| |#NULL|) |~#p2~1| |#NULL|)) (= (store |v_#memoryPointer_31| |~#b~1| (select |v_#memoryPointer_23| |~#b~1|)) |v_#memoryPointer_23|))) (exists ((|v_#memoryPointer_20| (Array Int Int)) (|v_#memoryPointer_34| (Array Int Int))) (and (= |v_#memoryPointer_20| (store |v_#memoryPointer_34| |~#a~1| (select |v_#memoryPointer_20| |~#a~1|))) (exists ((|v_#memoryPointer_33| (Array Int Int))) (= |v_#memoryPointer_34| (store |v_#memoryPointer_33| ~pp1~1 (select |v_#memoryPointer_33| ~pp2~1)))) (= (store |v_#memoryPointer_20| |~#b~1| (select |#memoryPointer| |~#b~1|)) |#memoryPointer|))) (= (select |#memoryPointer| |~#p1~1|) |main_#t~mem7|) (exists ((|v_#valid_12| (Array Int Bool))) (and (= |#valid| (store (store (store |v_#valid_12| |~#a~1| true) |~#b~1| true) |~#p1~1| true)) (not (select (store (store |v_#valid_12| |~#a~1| true) |~#b~1| true) |~#p1~1|)) (not (select (store |v_#valid_12| |~#a~1| true) |~#b~1|)) (not (select |v_#valid_12| |~#a~1|)))) (exists ((|v_#memory_int_24| (Array Int Int))) (= |#memory_int| (store (store |v_#memory_int_24| |~#a~1| |main_#t~ret4|) |~#b~1| 8))) (not (= 8 |main_#t~mem8|)) (= |~#p2~1| ~pp2~1) (= |~#p1~1| ~pp1~1) (= (select |#memory_int| |main_#t~mem7|) |main_#t~mem8|))
[2019-08-06 14:24:12,312 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results.
[2019-08-06 14:24:12,319 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation----------------------------
[2019-08-06 14:24:12,322 INFO L168 Benchmark]: Toolchain (without parser) took 675.99 ms. Allocated memory is still 133.2 MB. Free memory was 109.4 MB in the beginning and 88.3 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB.
[2019-08-06 14:24:12,324 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 110.8 MB in the beginning and 110.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB.
[2019-08-06 14:24:12,325 INFO L168 Benchmark]: Boogie Preprocessor took 42.55 ms. Allocated memory is still 133.2 MB. Free memory was 109.4 MB in the beginning and 107.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB.
[2019-08-06 14:24:12,326 INFO L168 Benchmark]: RCFGBuilder took 510.18 ms. Allocated memory is still 133.2 MB. Free memory was 107.1 MB in the beginning and 93.8 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB.
[2019-08-06 14:24:12,327 INFO L168 Benchmark]: Symbolic Interpretation took 120.27 ms. Allocated memory is still 133.2 MB. Free memory was 93.8 MB in the beginning and 88.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB.
[2019-08-06 14:24:12,332 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation:
- UnprovableResult [Line: 24]: Unable to prove that assertion always holds
Unable to prove that assertion always holds
Reason: Interpreter reached this location of interest. Location might be reachable..
Possible FailurePath:
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 110.8 MB in the beginning and 110.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 42.55 ms. Allocated memory is still 133.2 MB. Free memory was 109.4 MB in the beginning and 107.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 510.18 ms. Allocated memory is still 133.2 MB. Free memory was 107.1 MB in the beginning and 93.8 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB.
* Symbolic Interpretation took 120.27 ms. Allocated memory is still 133.2 MB. Free memory was 93.8 MB in the beginning and 88.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...