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/ldv-regression/test29-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:44:11,573 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:44:11,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:44:11,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:44:11,588 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:44:11,589 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:44:11,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:44:11,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:44:11,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:44:11,595 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:44:11,596 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:44:11,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:44:11,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:44:11,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:44:11,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:44:11,600 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:44:11,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:44:11,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:44:11,604 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:44:11,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:44:11,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:44:11,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:44:11,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:44:11,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:44:11,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 11:44:11,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:44:11,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:44:11,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:44:11,617 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:44:11,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:44:11,619 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:44:11,619 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:44:11,620 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:44:11,620 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:44:11,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:44:11,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:44:11,624 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 [2019-08-08 11:44:11,650 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:44:11,650 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:44:11,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:44:11,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:44:11,654 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:44:11,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:44:11,654 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:44:11,654 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:44:11,655 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:44:11,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:44:11,656 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:44:11,656 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:44:11,656 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:44:11,657 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:44:11,657 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:44:11,657 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:44:11,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:44:11,658 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:44:11,658 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:44:11,658 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:44:11,658 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:44:11,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:44:11,659 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:44:11,659 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:44:11,659 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:44:11,660 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:44:11,660 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:44:11,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:44:11,660 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:44:11,717 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:44:11,736 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:44:11,741 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:44:11,742 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:44:11,742 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:44:11,743 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test29-1.c [2019-08-08 11:44:11,814 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbf6ab7e5/200ad98542e6441a932cfd6141dc9c74/FLAG9855ebbdd [2019-08-08 11:44:12,253 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:44:12,253 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test29-1.c [2019-08-08 11:44:12,260 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbf6ab7e5/200ad98542e6441a932cfd6141dc9c74/FLAG9855ebbdd [2019-08-08 11:44:12,651 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbf6ab7e5/200ad98542e6441a932cfd6141dc9c74 [2019-08-08 11:44:12,660 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:44:12,662 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:44:12,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:44:12,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:44:12,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:44:12,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:44:12" (1/1) ... [2019-08-08 11:44:12,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c091d61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:12, skipping insertion in model container [2019-08-08 11:44:12,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:44:12" (1/1) ... [2019-08-08 11:44:12,677 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:44:12,694 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:44:12,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:44:12,889 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:44:12,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:44:12,918 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:44:12,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:12 WrapperNode [2019-08-08 11:44:12,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:44:12,919 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:44:12,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:44:12,920 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:44:13,021 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:12" (1/1) ... [2019-08-08 11:44:13,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:12" (1/1) ... [2019-08-08 11:44:13,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:12" (1/1) ... [2019-08-08 11:44:13,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:12" (1/1) ... [2019-08-08 11:44:13,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:12" (1/1) ... [2019-08-08 11:44:13,049 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:12" (1/1) ... [2019-08-08 11:44:13,051 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:12" (1/1) ... [2019-08-08 11:44:13,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:44:13,053 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:44:13,053 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:44:13,053 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:44:13,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:12" (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 [2019-08-08 11:44:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:44:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:44:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:44:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:44:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:44:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:44:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:44:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:44:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:44:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:44:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:44:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:44:13,422 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:44:13,423 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 11:44:13,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:44:13 BoogieIcfgContainer [2019-08-08 11:44:13,425 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:44:13,425 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:44:13,426 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:44:13,426 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:44:13,427 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:44:13" (1/1) ... [2019-08-08 11:44:13,442 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:44:13,444 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:44:13,451 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:44:13,459 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:44:13,460 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:44:13,524 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 11:44:13,571 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:44:13,571 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:44:13,580 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 27#(exists ((|v_main_#t~mem3_4| Int) (|v_main_#t~short4_10| Bool)) (and (or (and (exists ((|v_main_#t~short4_9| Bool)) (and |v_main_#t~short4_9| (or (and (= |main_~#d2~0.offset| main_~pd~0.offset) |v_main_#t~short4_9| (= main_~pd~0.base |main_~#d2~0.base|)) (and (or (not (= |main_~#d2~0.offset| main_~pd~0.offset)) (not (= main_~pd~0.base |main_~#d2~0.base|))) (not |v_main_#t~short4_9|))))) (or (and (not |v_main_#t~short4_10|) (= |v_main_#t~mem3_4| 0)) (and (not (= |v_main_#t~mem3_4| 0)) |v_main_#t~short4_10|)) (= |v_main_#t~mem3_4| (select (select |#memory_int| |main_~#d1~0.base|) |main_~#d1~0.offset|)) (or (and (or (not (= |main_~#d1~0.base| main_~pd~0.base)) (not (= |main_~#d1~0.offset| main_~pd~0.offset))) (exists ((|v_#memory_int_11| (Array Int (Array Int Int)))) (and (exists ((|v_main_#t~nondet2_3| Int) (|v_#memory_int_10| (Array Int (Array Int Int)))) (and (= (store |v_#memory_int_10| |main_~#d1~0.base| (store (select |v_#memory_int_10| |main_~#d1~0.base|) |main_~#d1~0.offset| |v_main_#t~nondet2_3|)) |v_#memory_int_11|) (or (and (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (= 0 |#NULL.base|) (exists ((|v_#valid_16| (Array Int Int))) (= (store |v_#valid_16| 0 0) |old(#valid)|)) (not (= main_~n~0 0)) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 (+ main_~n~0 2147483648)) (= 0 |main_~#d1~0.offset|) (= |v_#memory_int_10| |old(#memory_int)|) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (not (= 0 |main_~#d2~0.base|)) (= |main_~#d1~0.offset| main_~pd~0.offset) (= |#NULL.offset| 0) (= |main_~#d1~0.base| main_~pd~0.base)) (and (= main_~n~0 0) (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (= 0 |#NULL.base|) (= main_~pd~0.base |main_~#d2~0.base|) (exists ((|v_#valid_16| (Array Int Int))) (= (store |v_#valid_16| 0 0) |old(#valid)|)) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 (+ main_~n~0 2147483648)) (= 0 |main_~#d1~0.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (= |v_#memory_int_10| |old(#memory_int)|) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0))) (<= 0 (+ |v_main_#t~nondet2_3| 2147483648)) (<= |v_main_#t~nondet2_3| 2147483647))) (= |#memory_int| (store |v_#memory_int_11| main_~pd~0.base (store (select |v_#memory_int_11| main_~pd~0.base) main_~pd~0.offset 0)))))) (and (exists ((|v_#memory_int_12| (Array Int (Array Int Int)))) (and (exists ((|v_main_#t~nondet2_3| Int) (|v_#memory_int_10| (Array Int (Array Int Int)))) (and (or (and (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (= 0 |#NULL.base|) (exists ((|v_#valid_16| (Array Int Int))) (= (store |v_#valid_16| 0 0) |old(#valid)|)) (not (= main_~n~0 0)) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 (+ main_~n~0 2147483648)) (= 0 |main_~#d1~0.offset|) (= |v_#memory_int_10| |old(#memory_int)|) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (not (= 0 |main_~#d2~0.base|)) (= |main_~#d1~0.offset| main_~pd~0.offset) (= |#NULL.offset| 0) (= |main_~#d1~0.base| main_~pd~0.base)) (and (= main_~n~0 0) (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (= 0 |#NULL.base|) (= main_~pd~0.base |main_~#d2~0.base|) (exists ((|v_#valid_16| (Array Int Int))) (= (store |v_#valid_16| 0 0) |old(#valid)|)) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 (+ main_~n~0 2147483648)) (= 0 |main_~#d1~0.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (= |v_#memory_int_10| |old(#memory_int)|) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0))) (<= 0 (+ |v_main_#t~nondet2_3| 2147483648)) (<= |v_main_#t~nondet2_3| 2147483647) (= (store |v_#memory_int_10| |main_~#d1~0.base| (store (select |v_#memory_int_10| |main_~#d1~0.base|) |main_~#d1~0.offset| |v_main_#t~nondet2_3|)) |v_#memory_int_12|))) (= (store |v_#memory_int_12| main_~pd~0.base (store (select |v_#memory_int_12| main_~pd~0.base) main_~pd~0.offset 0)) |#memory_int|))) (= |main_~#d1~0.offset| main_~pd~0.offset) (= |main_~#d1~0.base| main_~pd~0.base)))) (and (or (and (or (not (= |main_~#d2~0.offset| main_~pd~0.offset)) (not (= main_~pd~0.base |main_~#d2~0.base|))) (not |v_main_#t~short4_10|)) (and (= |main_~#d2~0.offset| main_~pd~0.offset) (= main_~pd~0.base |main_~#d2~0.base|) |v_main_#t~short4_10|)) (not |v_main_#t~short4_10|) (or (and (or (not (= |main_~#d1~0.base| main_~pd~0.base)) (not (= |main_~#d1~0.offset| main_~pd~0.offset))) (exists ((|v_#memory_int_11| (Array Int (Array Int Int)))) (and (exists ((|v_main_#t~nondet2_3| Int) (|v_#memory_int_10| (Array Int (Array Int Int)))) (and (= (store |v_#memory_int_10| |main_~#d1~0.base| (store (select |v_#memory_int_10| |main_~#d1~0.base|) |main_~#d1~0.offset| |v_main_#t~nondet2_3|)) |v_#memory_int_11|) (or (and (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (= 0 |#NULL.base|) (exists ((|v_#valid_16| (Array Int Int))) (= (store |v_#valid_16| 0 0) |old(#valid)|)) (not (= main_~n~0 0)) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 (+ main_~n~0 2147483648)) (= 0 |main_~#d1~0.offset|) (= |v_#memory_int_10| |old(#memory_int)|) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (not (= 0 |main_~#d2~0.base|)) (= |main_~#d1~0.offset| main_~pd~0.offset) (= |#NULL.offset| 0) (= |main_~#d1~0.base| main_~pd~0.base)) (and (= main_~n~0 0) (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (= 0 |#NULL.base|) (= main_~pd~0.base |main_~#d2~0.base|) (exists ((|v_#valid_16| (Array Int Int))) (= (store |v_#valid_16| 0 0) |old(#valid)|)) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 (+ main_~n~0 2147483648)) (= 0 |main_~#d1~0.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (= |v_#memory_int_10| |old(#memory_int)|) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0))) (<= 0 (+ |v_main_#t~nondet2_3| 2147483648)) (<= |v_main_#t~nondet2_3| 2147483647))) (= |#memory_int| (store |v_#memory_int_11| main_~pd~0.base (store (select |v_#memory_int_11| main_~pd~0.base) main_~pd~0.offset 0)))))) (and (exists ((|v_#memory_int_12| (Array Int (Array Int Int)))) (and (exists ((|v_main_#t~nondet2_3| Int) (|v_#memory_int_10| (Array Int (Array Int Int)))) (and (or (and (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (= 0 |#NULL.base|) (exists ((|v_#valid_16| (Array Int Int))) (= (store |v_#valid_16| 0 0) |old(#valid)|)) (not (= main_~n~0 0)) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 (+ main_~n~0 2147483648)) (= 0 |main_~#d1~0.offset|) (= |v_#memory_int_10| |old(#memory_int)|) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (not (= 0 |main_~#d2~0.base|)) (= |main_~#d1~0.offset| main_~pd~0.offset) (= |#NULL.offset| 0) (= |main_~#d1~0.base| main_~pd~0.base)) (and (= main_~n~0 0) (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (= 0 |#NULL.base|) (= main_~pd~0.base |main_~#d2~0.base|) (exists ((|v_#valid_16| (Array Int Int))) (= (store |v_#valid_16| 0 0) |old(#valid)|)) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 (+ main_~n~0 2147483648)) (= 0 |main_~#d1~0.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (= |v_#memory_int_10| |old(#memory_int)|) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0))) (<= 0 (+ |v_main_#t~nondet2_3| 2147483648)) (<= |v_main_#t~nondet2_3| 2147483647) (= (store |v_#memory_int_10| |main_~#d1~0.base| (store (select |v_#memory_int_10| |main_~#d1~0.base|) |main_~#d1~0.offset| |v_main_#t~nondet2_3|)) |v_#memory_int_12|))) (= (store |v_#memory_int_12| main_~pd~0.base (store (select |v_#memory_int_12| main_~pd~0.base) main_~pd~0.offset 0)) |#memory_int|))) (= |main_~#d1~0.offset| main_~pd~0.offset) (= |main_~#d1~0.base| main_~pd~0.base))))) |v_main_#t~short4_10|)) [2019-08-08 11:44:13,586 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:44:13,595 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:44:13,600 INFO L168 Benchmark]: Toolchain (without parser) took 935.39 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 88.6 MB in the beginning and 155.6 MB in the end (delta: -67.0 MB). Peak memory consumption was 600.3 kB. Max. memory is 7.1 GB. [2019-08-08 11:44:13,602 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:44:13,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 256.50 ms. Allocated memory is still 133.2 MB. Free memory was 88.4 MB in the beginning and 78.5 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:13,606 INFO L168 Benchmark]: Boogie Preprocessor took 133.20 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 78.5 MB in the beginning and 177.1 MB in the end (delta: -98.6 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:13,608 INFO L168 Benchmark]: RCFGBuilder took 372.10 ms. Allocated memory is still 200.8 MB. Free memory was 177.1 MB in the beginning and 163.5 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:13,609 INFO L168 Benchmark]: Symbolic Interpretation took 170.17 ms. Allocated memory is still 200.8 MB. Free memory was 163.5 MB in the beginning and 155.6 MB in the end (delta: 7.9 MB). Peak memory consumption was 7.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:13,621 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 28]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable 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: * CDTParser took 0.48 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 256.50 ms. Allocated memory is still 133.2 MB. Free memory was 88.4 MB in the beginning and 78.5 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 133.20 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 78.5 MB in the beginning and 177.1 MB in the end (delta: -98.6 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 372.10 ms. Allocated memory is still 200.8 MB. Free memory was 177.1 MB in the beginning and 163.5 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 170.17 ms. Allocated memory is still 200.8 MB. Free memory was 163.5 MB in the beginning and 155.6 MB in the end (delta: 7.9 MB). Peak memory consumption was 7.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...