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/loop-crafted/simple_array_index_value_2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:21:07,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:21:07,571 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:21:07,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:21:07,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:21:07,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:21:07,592 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:21:07,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:21:07,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:21:07,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:21:07,612 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:21:07,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:21:07,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:21:07,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:21:07,618 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:21:07,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:21:07,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:21:07,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:21:07,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:21:07,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:21:07,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:21:07,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:21:07,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:21:07,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:21:07,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:21:07,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:21:07,643 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:21:07,645 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:21:07,646 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:21:07,648 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:21:07,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:21:07,649 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:21:07,650 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:21:07,651 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:21:07,653 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:21:07,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:21:07,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:21:07,654 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:21:07,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:21:07,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:21:07,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:21:07,657 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 [2019-08-18 07:21:07,688 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:21:07,688 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:21:07,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:21:07,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:21:07,690 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:21:07,693 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:21:07,693 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:21:07,693 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:21:07,693 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:21:07,693 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:21:07,694 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:21:07,694 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:21:07,694 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:21:07,694 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:21:07,694 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:21:07,695 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:21:07,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:21:07,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:21:07,697 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:21:07,698 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:21:07,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:21:07,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:21:07,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:21:07,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:21:07,700 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:21:07,700 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:21:07,701 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:21:07,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:21:07,701 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:21:07,749 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:21:07,762 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:21:07,765 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:21:07,767 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:21:07,767 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:21:07,768 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-crafted/simple_array_index_value_2.i [2019-08-18 07:21:07,841 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7489cde0d/31df58d1407b49afb104b87012752b87/FLAG2b2c49fac [2019-08-18 07:21:08,233 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:21:08,234 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-crafted/simple_array_index_value_2.i [2019-08-18 07:21:08,239 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7489cde0d/31df58d1407b49afb104b87012752b87/FLAG2b2c49fac [2019-08-18 07:21:08,623 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7489cde0d/31df58d1407b49afb104b87012752b87 [2019-08-18 07:21:08,633 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:21:08,637 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:21:08,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:21:08,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:21:08,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:21:08,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:08,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a033a80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08, skipping insertion in model container [2019-08-18 07:21:08,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:08,654 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:21:08,674 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:21:08,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:21:08,908 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:21:08,926 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:21:08,943 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:21:08,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08 WrapperNode [2019-08-18 07:21:08,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:21:08,945 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:21:08,945 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:21:08,945 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:21:09,051 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:09,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:09,058 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:09,059 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:09,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:09,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:09,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08" (1/1) ... [2019-08-18 07:21:09,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:21:09,081 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:21:09,081 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:21:09,081 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:21:09,082 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:08" (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 [2019-08-18 07:21:09,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:21:09,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:21:09,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-18 07:21:09,137 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:21:09,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:21:09,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-18 07:21:09,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-18 07:21:09,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-18 07:21:09,138 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:21:09,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 07:21:09,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 07:21:09,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 07:21:09,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 07:21:09,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:21:09,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:21:09,383 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:21:09,384 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-18 07:21:09,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:21:09 BoogieIcfgContainer [2019-08-18 07:21:09,386 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:21:09,386 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:21:09,386 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:21:09,387 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:21:09,390 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:21:09" (1/1) ... [2019-08-18 07:21:09,402 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 07:21:09,404 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:21:09,411 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:21:09,420 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:21:09,421 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:21:09,510 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 [2019-08-18 07:21:09,511 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:21:09,541 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:21:09,542 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:21:09,542 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 07:21:09,555 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 17 [2019-08-18 07:21:09,596 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,599 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,604 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,658 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:21:09,658 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:21:09,694 INFO L567 ElimStorePlain]: treesize reduction 5, result has 85.7 percent of original size [2019-08-18 07:21:09,700 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 17 treesize of output 13 [2019-08-18 07:21:09,701 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:21:09,713 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:21:09,714 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:21:09,715 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:73, output treesize:26 [2019-08-18 07:21:09,742 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,744 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,752 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,754 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,755 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,765 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:09,781 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 6 [2019-08-18 07:21:09,782 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 07:21:09,782 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 07:21:09,784 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 74#(and (or (= |__VERIFIER_assert_#in~cond| 0) (= |__VERIFIER_assert_#in~cond| 1)) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-18 07:21:09,793 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 07:21:09,793 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 07:21:09,796 INFO L168 Benchmark]: Toolchain (without parser) took 1160.52 ms. Allocated memory was 141.6 MB in the beginning and 199.2 MB in the end (delta: 57.7 MB). Free memory was 89.4 MB in the beginning and 141.0 MB in the end (delta: -51.6 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:09,797 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 141.6 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-18 07:21:09,797 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.29 ms. Allocated memory is still 141.6 MB. Free memory was 89.2 MB in the beginning and 79.3 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:09,799 INFO L168 Benchmark]: Boogie Preprocessor took 135.57 ms. Allocated memory was 141.6 MB in the beginning and 199.2 MB in the end (delta: 57.7 MB). Free memory was 79.3 MB in the beginning and 176.3 MB in the end (delta: -96.9 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:09,799 INFO L168 Benchmark]: RCFGBuilder took 304.94 ms. Allocated memory is still 199.2 MB. Free memory was 176.3 MB in the beginning and 162.6 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:09,800 INFO L168 Benchmark]: Symbolic Interpretation took 407.28 ms. Allocated memory is still 199.2 MB. Free memory was 162.6 MB in the beginning and 141.0 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:09,804 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 12]: 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 74#(and (or (= |__VERIFIER_assert_#in~cond| 0) (= |__VERIFIER_assert_#in~cond| 1)) (= 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 0.21 ms. Allocated memory is still 141.6 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 306.29 ms. Allocated memory is still 141.6 MB. Free memory was 89.2 MB in the beginning and 79.3 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 135.57 ms. Allocated memory was 141.6 MB in the beginning and 199.2 MB in the end (delta: 57.7 MB). Free memory was 79.3 MB in the beginning and 176.3 MB in the end (delta: -96.9 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 304.94 ms. Allocated memory is still 199.2 MB. Free memory was 176.3 MB in the beginning and 162.6 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 407.28 ms. Allocated memory is still 199.2 MB. Free memory was 162.6 MB in the beginning and 141.0 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...