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 -i ../../../trunk/examples/svcomp/array-industry-pattern/array_assert_loop_dep.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:13:12,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:13:12,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:13:12,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:13:12,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:13:12,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:13:12,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:13:12,604 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:13:12,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:13:12,607 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:13:12,608 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:13:12,609 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:13:12,609 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:13:12,610 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:13:12,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:13:12,612 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:13:12,613 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:13:12,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:13:12,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:13:12,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:13:12,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:13:12,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:13:12,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:13:12,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:13:12,625 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-17 21:13:12,632 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:13:12,633 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:13:12,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:13:12,637 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 [2019-08-17 21:13:12,663 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:13:12,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:13:12,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:13:12,665 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:13:12,665 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:13:12,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:13:12,665 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:13:12,666 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:13:12,666 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:13:12,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:13:12,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:13:12,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:13:12,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:13:12,667 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:13:12,667 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:13:12,667 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:13:12,667 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:13:12,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:13:12,668 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:13:12,668 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:13:12,668 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:13:12,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:13:12,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:13:12,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:13:12,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:13:12,670 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:13:12,670 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:13:12,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:13:12,670 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:13:12,706 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:13:12,717 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:13:12,720 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:13:12,722 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:13:12,722 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:13:12,723 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-industry-pattern/array_assert_loop_dep.i [2019-08-17 21:13:12,791 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/186d8149b/14bfbb90290147da825be62395118eb3/FLAG0c2c42d22 [2019-08-17 21:13:13,258 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:13:13,261 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-industry-pattern/array_assert_loop_dep.i [2019-08-17 21:13:13,268 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/186d8149b/14bfbb90290147da825be62395118eb3/FLAG0c2c42d22 [2019-08-17 21:13:13,652 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/186d8149b/14bfbb90290147da825be62395118eb3 [2019-08-17 21:13:13,660 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:13:13,662 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:13:13,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:13:13,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:13:13,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:13:13,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:13:13" (1/1) ... [2019-08-17 21:13:13,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f50802a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:13, skipping insertion in model container [2019-08-17 21:13:13,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:13:13" (1/1) ... [2019-08-17 21:13:13,678 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:13:13,693 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:13:13,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:13:13,857 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:13:13,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:13:13,898 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:13:13,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:13 WrapperNode [2019-08-17 21:13:13,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:13:13,900 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:13:13,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:13:13,900 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:13:13,998 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:13" (1/1) ... [2019-08-17 21:13:13,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:13" (1/1) ... [2019-08-17 21:13:14,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:13" (1/1) ... [2019-08-17 21:13:14,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:13" (1/1) ... [2019-08-17 21:13:14,019 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:13" (1/1) ... [2019-08-17 21:13:14,024 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:13" (1/1) ... [2019-08-17 21:13:14,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:13" (1/1) ... [2019-08-17 21:13:14,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:13:14,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:13:14,029 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:13:14,031 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:13:14,032 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:13:13" (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 [2019-08-17 21:13:14,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:13:14,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:13:14,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-17 21:13:14,100 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:13:14,100 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:13:14,101 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-17 21:13:14,101 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:13:14,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-17 21:13:14,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-17 21:13:14,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-17 21:13:14,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-17 21:13:14,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:13:14,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:13:14,417 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:13:14,418 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-17 21:13:14,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:13:14 BoogieIcfgContainer [2019-08-17 21:13:14,420 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:13:14,420 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:13:14,421 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:13:14,421 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:13:14,422 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:13:14" (1/1) ... [2019-08-17 21:13:14,449 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:13:14,452 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:13:14,468 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:13:14,487 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:13:14,489 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:13:14,592 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-17 21:13:14,593 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-17 21:13:14,618 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-17 21:13:14,619 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-17 21:13:14,619 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-17 21:13:14,635 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 17 [2019-08-17 21:13:14,672 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:13:14,703 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2019-08-17 21:13:14,703 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-17 21:13:14,714 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-17 21:13:14,715 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-17 21:13:14,715 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:15 [2019-08-17 21:13:14,727 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:13:14,785 INFO L341 Elim1Store]: treesize reduction 39, result has 22.0 percent of original size [2019-08-17 21:13:14,786 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2019-08-17 21:13:14,787 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-17 21:13:14,815 INFO L567 ElimStorePlain]: treesize reduction 9, result has 75.0 percent of original size [2019-08-17 21:13:14,816 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-17 21:13:14,817 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:40, output treesize:27 [2019-08-17 21:13:14,822 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:13:14,826 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:13:14,841 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-17 21:13:14,841 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-17 21:13:14,889 INFO L341 Elim1Store]: treesize reduction 96, result has 20.0 percent of original size [2019-08-17 21:13:14,890 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 65 treesize of output 59 [2019-08-17 21:13:14,891 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-17 21:13:14,896 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-17 21:13:14,896 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-17 21:13:14,896 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:126, output treesize:1 [2019-08-17 21:13:14,907 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:13:14,914 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 23 [2019-08-17 21:13:14,915 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:13:14,915 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:13:14,918 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 89#(and (exists ((|v_main_~#a~0.offset_BEFORE_CALL_1| Int) (v_main_~i~0_BEFORE_CALL_1 Int) (|v_main_~#a~0.base_BEFORE_CALL_1| Int)) (or (and (< v_main_~i~0_BEFORE_CALL_1 100000) (= |__VERIFIER_assert_#in~cond| 0) (not (= (select (select |#memory_int| |v_main_~#a~0.base_BEFORE_CALL_1|) (+ |v_main_~#a~0.offset_BEFORE_CALL_1| (* 4 v_main_~i~0_BEFORE_CALL_1))) 10))) (and (< v_main_~i~0_BEFORE_CALL_1 100000) (= |__VERIFIER_assert_#in~cond| 1) (= (select (select |#memory_int| |v_main_~#a~0.base_BEFORE_CALL_1|) (+ |v_main_~#a~0.offset_BEFORE_CALL_1| (* 4 v_main_~i~0_BEFORE_CALL_1))) 10)))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-17 21:13:14,927 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:13:14,928 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:13:14,930 INFO L168 Benchmark]: Toolchain (without parser) took 1267.66 ms. Allocated memory was 131.6 MB in the beginning and 198.2 MB in the end (delta: 66.6 MB). Free memory was 87.6 MB in the beginning and 133.4 MB in the end (delta: -45.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. [2019-08-17 21:13:14,931 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-17 21:13:14,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 236.82 ms. Allocated memory is still 131.6 MB. Free memory was 87.3 MB in the beginning and 77.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-17 21:13:14,933 INFO L168 Benchmark]: Boogie Preprocessor took 128.72 ms. Allocated memory was 131.6 MB in the beginning and 198.2 MB in the end (delta: 66.6 MB). Free memory was 77.7 MB in the beginning and 173.9 MB in the end (delta: -96.2 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2019-08-17 21:13:14,934 INFO L168 Benchmark]: RCFGBuilder took 391.16 ms. Allocated memory is still 198.2 MB. Free memory was 173.9 MB in the beginning and 160.4 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2019-08-17 21:13:14,935 INFO L168 Benchmark]: Symbolic Interpretation took 507.34 ms. Allocated memory is still 198.2 MB. Free memory was 160.4 MB in the beginning and 133.4 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2019-08-17 21:13:14,939 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2]: 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 89#(and (exists ((|v_main_~#a~0.offset_BEFORE_CALL_1| Int) (v_main_~i~0_BEFORE_CALL_1 Int) (|v_main_~#a~0.base_BEFORE_CALL_1| Int)) (or (and (< v_main_~i~0_BEFORE_CALL_1 100000) (= |__VERIFIER_assert_#in~cond| 0) (not (= (select (select |#memory_int| |v_main_~#a~0.base_BEFORE_CALL_1|) (+ |v_main_~#a~0.offset_BEFORE_CALL_1| (* 4 v_main_~i~0_BEFORE_CALL_1))) 10))) (and (< v_main_~i~0_BEFORE_CALL_1 100000) (= |__VERIFIER_assert_#in~cond| 1) (= (select (select |#memory_int| |v_main_~#a~0.base_BEFORE_CALL_1|) (+ |v_main_~#a~0.offset_BEFORE_CALL_1| (* 4 v_main_~i~0_BEFORE_CALL_1))) 10)))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 236.82 ms. Allocated memory is still 131.6 MB. Free memory was 87.3 MB in the beginning and 77.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 128.72 ms. Allocated memory was 131.6 MB in the beginning and 198.2 MB in the end (delta: 66.6 MB). Free memory was 77.7 MB in the beginning and 173.9 MB in the end (delta: -96.2 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 391.16 ms. Allocated memory is still 198.2 MB. Free memory was 173.9 MB in the beginning and 160.4 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 507.34 ms. Allocated memory is still 198.2 MB. Free memory was 160.4 MB in the beginning and 133.4 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...