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-fab3c18 [2019-08-22 21:45:28,859 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:45:28,861 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:45:28,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:45:28,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:45:28,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:45:28,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:45:28,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:45:28,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:45:28,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:45:28,894 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:45:28,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:45:28,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:45:28,896 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:45:28,897 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:45:28,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:45:28,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:45:28,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:45:28,906 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:45:28,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:45:28,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:45:28,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:45:28,913 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:45:28,915 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:45:28,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-22 21:45:28,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:45:28,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:45:28,936 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:45:28,937 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 [2019-08-22 21:45:28,961 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:45:28,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:45:28,964 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:45:28,964 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:45:28,964 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:45:28,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:45:28,965 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:45:28,965 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:45:28,965 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:45:28,965 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:45:28,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:45:28,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:45:28,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:45:28,968 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:45:28,968 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:45:28,968 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:45:28,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:45:28,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:45:28,969 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:45:28,969 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:45:28,969 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:45:28,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:45:28,970 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:45:28,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:45:28,970 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:45:28,970 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:45:28,971 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:45:28,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:45:28,971 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:45:29,026 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:45:29,046 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:45:29,050 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:45:29,052 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:45:29,052 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:45:29,053 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test29-1.c [2019-08-22 21:45:29,121 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7db342726/6464382e227d4509b46a56d569881aa6/FLAGff2bc5053 [2019-08-22 21:45:29,573 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:45:29,575 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test29-1.c [2019-08-22 21:45:29,582 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7db342726/6464382e227d4509b46a56d569881aa6/FLAGff2bc5053 [2019-08-22 21:45:29,936 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7db342726/6464382e227d4509b46a56d569881aa6 [2019-08-22 21:45:29,947 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:45:29,949 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:45:29,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:45:29,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:45:29,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:45:29,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:45:29" (1/1) ... [2019-08-22 21:45:29,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5416b14d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:29, skipping insertion in model container [2019-08-22 21:45:29,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:45:29" (1/1) ... [2019-08-22 21:45:29,967 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:45:29,988 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:45:30,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:45:30,211 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:45:30,229 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:45:30,241 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:45:30,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:30 WrapperNode [2019-08-22 21:45:30,242 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:45:30,243 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:45:30,243 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:45:30,243 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:45:30,337 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:30" (1/1) ... [2019-08-22 21:45:30,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:30" (1/1) ... [2019-08-22 21:45:30,348 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:30" (1/1) ... [2019-08-22 21:45:30,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:30" (1/1) ... [2019-08-22 21:45:30,366 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:30" (1/1) ... [2019-08-22 21:45:30,370 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:30" (1/1) ... [2019-08-22 21:45:30,376 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:30" (1/1) ... [2019-08-22 21:45:30,379 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:45:30,380 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:45:30,380 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:45:30,380 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:45:30,381 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:30" (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 [2019-08-22 21:45:30,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:45:30,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:45:30,434 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:45:30,434 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:45:30,434 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 21:45:30,434 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:45:30,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 21:45:30,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:45:30,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:45:30,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:45:30,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:45:30,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:45:30,624 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:45:30,624 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 21:45:30,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:45:30 BoogieIcfgContainer [2019-08-22 21:45:30,626 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:45:30,626 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:45:30,626 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:45:30,627 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:45:30,627 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:45:30" (1/1) ... [2019-08-22 21:45:30,642 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:45:30,644 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:45:30,650 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:45:30,670 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:45:30,672 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:45:30,789 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 [2019-08-22 21:45:30,789 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:45:30,820 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:45:30,821 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:45:30,821 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:45:30,840 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 21 [2019-08-22 21:45:30,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:45:31,068 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-22 21:45:31,068 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-22 21:45:31,081 INFO L179 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 37#(exists ((v_prenex_6 Int) (v_prenex_7 Int) (v_prenex_4 Int) (v_prenex_5 Int) (v_prenex_3 Int) (v_prenex_1 Int) (v_prenex_8 Int) (|v_main_#t~nondet2_3| Int)) (or (and (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (= main_~pd~0.base |main_~#d2~0.base|) (= 0 |#NULL.base|) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= 0 |main_~#d1~0.offset|) (<= 0 |main_~#d1~0.offset|) (<= 0 |#NULL.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (= (store (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_7)) main_~pd~0.base (store (select (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_7)) main_~pd~0.base) main_~pd~0.offset 0)) |#memory_int|) (<= 0 main_~pd~0.offset) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (<= main_~pd~0.offset 0) (= |main_~#d1~0.offset| main_~pd~0.offset) (= main_~n~0 0) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (<= |#NULL.base| 0) (<= 0 (+ main_~n~0 2147483648)) (<= 0 (+ v_prenex_7 2147483648)) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= v_prenex_7 2147483647) (<= |main_~#d1~0.offset| 0) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (not (= 0 (select (select |#memory_int| |main_~#d1~0.base|) |main_~#d1~0.offset|))) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (<= 0 |main_~#d2~0.offset|) (<= |main_~#d2~0.offset| 0) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0) (= |main_~#d1~0.base| main_~pd~0.base)) (and (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (= 0 |#NULL.base|) (= main_~pd~0.base |main_~#d2~0.base|) (not (= main_~n~0 0)) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= 0 |main_~#d1~0.offset|) (<= 0 |main_~#d1~0.offset|) (<= 0 |#NULL.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (<= 0 main_~pd~0.offset) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (<= main_~pd~0.offset 0) (= |main_~#d1~0.offset| main_~pd~0.offset) (<= v_prenex_4 2147483647) (not (= |main_~#d1~0.base| 0)) (<= 0 (+ v_prenex_4 2147483648)) (= 0 |main_~#d2~0.offset|) (<= |#NULL.base| 0) (<= 0 (+ main_~n~0 2147483648)) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= |main_~#d1~0.offset| 0) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (not (= 0 (select (select |#memory_int| |main_~#d1~0.base|) |main_~#d1~0.offset|))) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (<= 0 |main_~#d2~0.offset|) (<= |main_~#d2~0.offset| 0) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0) (= |#memory_int| (store (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_4)) main_~pd~0.base (store (select (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_4)) main_~pd~0.base) main_~pd~0.offset 0))) (= |main_~#d1~0.base| main_~pd~0.base)) (and (<= 0 main_~n~0) (<= main_~n~0 0) (<= main_~n~0 2147483647) (not (= |main_~#d1~0.base| main_~pd~0.base)) (< |main_~#d1~0.base| |#StackHeapBarrier|) (= main_~pd~0.base |main_~#d2~0.base|) (= 0 |#NULL.base|) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= 0 |main_~#d1~0.offset|) (<= 0 |main_~#d1~0.offset|) (= (store (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_8)) main_~pd~0.base (store (select (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_8)) main_~pd~0.base) main_~pd~0.offset 0)) |#memory_int|) (<= 0 |#NULL.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (<= 0 main_~pd~0.offset) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (<= main_~pd~0.offset 0) (= main_~n~0 0) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (<= |#NULL.base| 0) (<= v_prenex_8 2147483647) (<= 0 (+ main_~n~0 2147483648)) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= |main_~#d1~0.offset| 0) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (<= 0 (+ v_prenex_8 2147483648)) (not (= 0 (select (select |#memory_int| |main_~#d1~0.base|) |main_~#d1~0.offset|))) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (<= 0 |main_~#d2~0.offset|) (<= |main_~#d2~0.offset| 0) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0)) (and (<= 0 main_~n~0) (<= main_~n~0 0) (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (= 0 |#NULL.base|) (= main_~pd~0.base |main_~#d2~0.base|) (not (= main_~n~0 0)) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= 0 |main_~#d1~0.offset|) (<= 0 |main_~#d1~0.offset|) (<= 0 |#NULL.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (<= 0 main_~pd~0.offset) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (<= main_~pd~0.offset 0) (= |main_~#d1~0.offset| main_~pd~0.offset) (<= |v_main_#t~nondet2_3| 2147483647) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (<= |#NULL.base| 0) (<= 0 (+ main_~n~0 2147483648)) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= |main_~#d1~0.offset| 0) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (not (= 0 (select (select |#memory_int| |main_~#d1~0.base|) |main_~#d1~0.offset|))) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (<= 0 |main_~#d2~0.offset|) (<= |main_~#d2~0.offset| 0) (not (= 0 |main_~#d2~0.base|)) (= (store (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| |v_main_#t~nondet2_3|)) main_~pd~0.base (store (select (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| |v_main_#t~nondet2_3|)) main_~pd~0.base) main_~pd~0.offset 0)) |#memory_int|) (<= 0 (+ |v_main_#t~nondet2_3| 2147483648)) (= |#NULL.offset| 0) (= |main_~#d1~0.base| main_~pd~0.base)) (and (<= 0 main_~n~0) (<= main_~n~0 0) (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (= main_~pd~0.base |main_~#d2~0.base|) (= 0 |#NULL.base|) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= 0 |main_~#d1~0.offset|) (<= 0 |main_~#d1~0.offset|) (<= v_prenex_5 2147483647) (<= 0 |#NULL.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (<= 0 (+ v_prenex_5 2147483648)) (<= 0 main_~pd~0.offset) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (<= main_~pd~0.offset 0) (= |main_~#d1~0.offset| main_~pd~0.offset) (= main_~n~0 0) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (<= |#NULL.base| 0) (<= 0 (+ main_~n~0 2147483648)) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= |main_~#d1~0.offset| 0) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (not (= 0 (select (select |#memory_int| |main_~#d1~0.base|) |main_~#d1~0.offset|))) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (<= 0 |main_~#d2~0.offset|) (<= |main_~#d2~0.offset| 0) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0) (= |main_~#d1~0.base| main_~pd~0.base) (= (store (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_5)) main_~pd~0.base (store (select (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_5)) main_~pd~0.base) main_~pd~0.offset 0)) |#memory_int|)) (and (<= 0 main_~n~0) (<= main_~n~0 0) (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (= 0 |#NULL.base|) (= main_~pd~0.base |main_~#d2~0.base|) (<= v_prenex_3 2147483647) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= 0 |main_~#d1~0.offset|) (<= 0 |main_~#d1~0.offset|) (<= 0 |#NULL.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (= (store (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_3)) main_~pd~0.base (store (select (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_3)) main_~pd~0.base) main_~pd~0.offset 0)) |#memory_int|) (<= 0 main_~pd~0.offset) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (<= main_~pd~0.offset 0) (= main_~n~0 0) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (<= |#NULL.base| 0) (<= 0 (+ v_prenex_3 2147483648)) (<= 0 (+ main_~n~0 2147483648)) (not (= |main_~#d1~0.offset| main_~pd~0.offset)) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= |main_~#d1~0.offset| 0) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (not (= 0 (select (select |#memory_int| |main_~#d1~0.base|) |main_~#d1~0.offset|))) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (<= 0 |main_~#d2~0.offset|) (<= |main_~#d2~0.offset| 0) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0)) (and (<= main_~n~0 2147483647) (not (= |main_~#d1~0.base| main_~pd~0.base)) (< |main_~#d1~0.base| |#StackHeapBarrier|) (= main_~pd~0.base |main_~#d2~0.base|) (= 0 |#NULL.base|) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= 0 |main_~#d1~0.offset|) (<= 0 |main_~#d1~0.offset|) (<= 0 |#NULL.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (<= 0 main_~pd~0.offset) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (<= main_~pd~0.offset 0) (<= 0 (+ v_prenex_1 2147483648)) (= (store (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_1)) main_~pd~0.base (store (select (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_1)) main_~pd~0.base) main_~pd~0.offset 0)) |#memory_int|) (<= v_prenex_1 2147483647) (= main_~n~0 0) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (<= |#NULL.base| 0) (<= 0 (+ main_~n~0 2147483648)) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= |main_~#d1~0.offset| 0) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (not (= 0 (select (select |#memory_int| |main_~#d1~0.base|) |main_~#d1~0.offset|))) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (<= 0 |main_~#d2~0.offset|) (<= |main_~#d2~0.offset| 0) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0)) (and (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (= main_~pd~0.base |main_~#d2~0.base|) (= 0 |#NULL.base|) (<= v_prenex_6 2147483647) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= 0 |main_~#d1~0.offset|) (<= 0 |main_~#d1~0.offset|) (<= 0 |#NULL.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (= (store (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_6)) main_~pd~0.base (store (select (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_6)) main_~pd~0.base) main_~pd~0.offset 0)) |#memory_int|) (<= 0 main_~pd~0.offset) (<= 0 (+ v_prenex_6 2147483648)) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (<= main_~pd~0.offset 0) (= main_~n~0 0) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (<= |#NULL.base| 0) (<= 0 (+ main_~n~0 2147483648)) (not (= |main_~#d1~0.offset| main_~pd~0.offset)) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= |main_~#d1~0.offset| 0) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (not (= 0 (select (select |#memory_int| |main_~#d1~0.base|) |main_~#d1~0.offset|))) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (<= 0 |main_~#d2~0.offset|) (<= |main_~#d2~0.offset| 0) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0)))) [2019-08-22 21:45:31,130 INFO L91 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-22 21:45:31,130 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-22 21:45:31,133 INFO L168 Benchmark]: Toolchain (without parser) took 1183.03 ms. Allocated memory was 134.2 MB in the beginning and 200.3 MB in the end (delta: 66.1 MB). Free memory was 90.3 MB in the beginning and 136.1 MB in the end (delta: -45.8 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2019-08-22 21:45:31,134 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-22 21:45:31,135 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.24 ms. Allocated memory is still 134.2 MB. Free memory was 90.0 MB in the beginning and 80.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-22 21:45:31,136 INFO L168 Benchmark]: Boogie Preprocessor took 136.90 ms. Allocated memory was 134.2 MB in the beginning and 200.3 MB in the end (delta: 66.1 MB). Free memory was 80.3 MB in the beginning and 176.3 MB in the end (delta: -96.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. [2019-08-22 21:45:31,137 INFO L168 Benchmark]: RCFGBuilder took 245.83 ms. Allocated memory is still 200.3 MB. Free memory was 176.3 MB in the beginning and 162.7 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2019-08-22 21:45:31,138 INFO L168 Benchmark]: Symbolic Interpretation took 504.16 ms. Allocated memory is still 200.3 MB. Free memory was 162.7 MB in the beginning and 136.1 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-08-22 21:45:31,142 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: Over-approximation of reachable states at this location is 37#(exists ((v_prenex_6 Int) (v_prenex_7 Int) (v_prenex_4 Int) (v_prenex_5 Int) (v_prenex_3 Int) (v_prenex_1 Int) (v_prenex_8 Int) (|v_main_#t~nondet2_3| Int)) (or (and (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (= main_~pd~0.base |main_~#d2~0.base|) (= 0 |#NULL.base|) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= 0 |main_~#d1~0.offset|) (<= 0 |main_~#d1~0.offset|) (<= 0 |#NULL.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (= (store (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_7)) main_~pd~0.base (store (select (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_7)) main_~pd~0.base) main_~pd~0.offset 0)) |#memory_int|) (<= 0 main_~pd~0.offset) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (<= main_~pd~0.offset 0) (= |main_~#d1~0.offset| main_~pd~0.offset) (= main_~n~0 0) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (<= |#NULL.base| 0) (<= 0 (+ main_~n~0 2147483648)) (<= 0 (+ v_prenex_7 2147483648)) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= v_prenex_7 2147483647) (<= |main_~#d1~0.offset| 0) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (not (= 0 (select (select |#memory_int| |main_~#d1~0.base|) |main_~#d1~0.offset|))) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (<= 0 |main_~#d2~0.offset|) (<= |main_~#d2~0.offset| 0) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0) (= |main_~#d1~0.base| main_~pd~0.base)) (and (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (= 0 |#NULL.base|) (= main_~pd~0.base |main_~#d2~0.base|) (not (= main_~n~0 0)) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= 0 |main_~#d1~0.offset|) (<= 0 |main_~#d1~0.offset|) (<= 0 |#NULL.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (<= 0 main_~pd~0.offset) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (<= main_~pd~0.offset 0) (= |main_~#d1~0.offset| main_~pd~0.offset) (<= v_prenex_4 2147483647) (not (= |main_~#d1~0.base| 0)) (<= 0 (+ v_prenex_4 2147483648)) (= 0 |main_~#d2~0.offset|) (<= |#NULL.base| 0) (<= 0 (+ main_~n~0 2147483648)) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= |main_~#d1~0.offset| 0) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (not (= 0 (select (select |#memory_int| |main_~#d1~0.base|) |main_~#d1~0.offset|))) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (<= 0 |main_~#d2~0.offset|) (<= |main_~#d2~0.offset| 0) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0) (= |#memory_int| (store (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_4)) main_~pd~0.base (store (select (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_4)) main_~pd~0.base) main_~pd~0.offset 0))) (= |main_~#d1~0.base| main_~pd~0.base)) (and (<= 0 main_~n~0) (<= main_~n~0 0) (<= main_~n~0 2147483647) (not (= |main_~#d1~0.base| main_~pd~0.base)) (< |main_~#d1~0.base| |#StackHeapBarrier|) (= main_~pd~0.base |main_~#d2~0.base|) (= 0 |#NULL.base|) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= 0 |main_~#d1~0.offset|) (<= 0 |main_~#d1~0.offset|) (= (store (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_8)) main_~pd~0.base (store (select (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_8)) main_~pd~0.base) main_~pd~0.offset 0)) |#memory_int|) (<= 0 |#NULL.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (<= 0 main_~pd~0.offset) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (<= main_~pd~0.offset 0) (= main_~n~0 0) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (<= |#NULL.base| 0) (<= v_prenex_8 2147483647) (<= 0 (+ main_~n~0 2147483648)) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= |main_~#d1~0.offset| 0) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (<= 0 (+ v_prenex_8 2147483648)) (not (= 0 (select (select |#memory_int| |main_~#d1~0.base|) |main_~#d1~0.offset|))) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (<= 0 |main_~#d2~0.offset|) (<= |main_~#d2~0.offset| 0) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0)) (and (<= 0 main_~n~0) (<= main_~n~0 0) (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (= 0 |#NULL.base|) (= main_~pd~0.base |main_~#d2~0.base|) (not (= main_~n~0 0)) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= 0 |main_~#d1~0.offset|) (<= 0 |main_~#d1~0.offset|) (<= 0 |#NULL.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (<= 0 main_~pd~0.offset) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (<= main_~pd~0.offset 0) (= |main_~#d1~0.offset| main_~pd~0.offset) (<= |v_main_#t~nondet2_3| 2147483647) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (<= |#NULL.base| 0) (<= 0 (+ main_~n~0 2147483648)) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= |main_~#d1~0.offset| 0) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (not (= 0 (select (select |#memory_int| |main_~#d1~0.base|) |main_~#d1~0.offset|))) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (<= 0 |main_~#d2~0.offset|) (<= |main_~#d2~0.offset| 0) (not (= 0 |main_~#d2~0.base|)) (= (store (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| |v_main_#t~nondet2_3|)) main_~pd~0.base (store (select (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| |v_main_#t~nondet2_3|)) main_~pd~0.base) main_~pd~0.offset 0)) |#memory_int|) (<= 0 (+ |v_main_#t~nondet2_3| 2147483648)) (= |#NULL.offset| 0) (= |main_~#d1~0.base| main_~pd~0.base)) (and (<= 0 main_~n~0) (<= main_~n~0 0) (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (= main_~pd~0.base |main_~#d2~0.base|) (= 0 |#NULL.base|) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= 0 |main_~#d1~0.offset|) (<= 0 |main_~#d1~0.offset|) (<= v_prenex_5 2147483647) (<= 0 |#NULL.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (<= 0 (+ v_prenex_5 2147483648)) (<= 0 main_~pd~0.offset) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (<= main_~pd~0.offset 0) (= |main_~#d1~0.offset| main_~pd~0.offset) (= main_~n~0 0) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (<= |#NULL.base| 0) (<= 0 (+ main_~n~0 2147483648)) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= |main_~#d1~0.offset| 0) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (not (= 0 (select (select |#memory_int| |main_~#d1~0.base|) |main_~#d1~0.offset|))) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (<= 0 |main_~#d2~0.offset|) (<= |main_~#d2~0.offset| 0) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0) (= |main_~#d1~0.base| main_~pd~0.base) (= (store (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_5)) main_~pd~0.base (store (select (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_5)) main_~pd~0.base) main_~pd~0.offset 0)) |#memory_int|)) (and (<= 0 main_~n~0) (<= main_~n~0 0) (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (= 0 |#NULL.base|) (= main_~pd~0.base |main_~#d2~0.base|) (<= v_prenex_3 2147483647) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= 0 |main_~#d1~0.offset|) (<= 0 |main_~#d1~0.offset|) (<= 0 |#NULL.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (= (store (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_3)) main_~pd~0.base (store (select (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_3)) main_~pd~0.base) main_~pd~0.offset 0)) |#memory_int|) (<= 0 main_~pd~0.offset) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (<= main_~pd~0.offset 0) (= main_~n~0 0) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (<= |#NULL.base| 0) (<= 0 (+ v_prenex_3 2147483648)) (<= 0 (+ main_~n~0 2147483648)) (not (= |main_~#d1~0.offset| main_~pd~0.offset)) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= |main_~#d1~0.offset| 0) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (not (= 0 (select (select |#memory_int| |main_~#d1~0.base|) |main_~#d1~0.offset|))) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (<= 0 |main_~#d2~0.offset|) (<= |main_~#d2~0.offset| 0) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0)) (and (<= main_~n~0 2147483647) (not (= |main_~#d1~0.base| main_~pd~0.base)) (< |main_~#d1~0.base| |#StackHeapBarrier|) (= main_~pd~0.base |main_~#d2~0.base|) (= 0 |#NULL.base|) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= 0 |main_~#d1~0.offset|) (<= 0 |main_~#d1~0.offset|) (<= 0 |#NULL.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (<= 0 main_~pd~0.offset) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (<= main_~pd~0.offset 0) (<= 0 (+ v_prenex_1 2147483648)) (= (store (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_1)) main_~pd~0.base (store (select (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_1)) main_~pd~0.base) main_~pd~0.offset 0)) |#memory_int|) (<= v_prenex_1 2147483647) (= main_~n~0 0) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (<= |#NULL.base| 0) (<= 0 (+ main_~n~0 2147483648)) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= |main_~#d1~0.offset| 0) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (not (= 0 (select (select |#memory_int| |main_~#d1~0.base|) |main_~#d1~0.offset|))) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (<= 0 |main_~#d2~0.offset|) (<= |main_~#d2~0.offset| 0) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0)) (and (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (= main_~pd~0.base |main_~#d2~0.base|) (= 0 |#NULL.base|) (<= v_prenex_6 2147483647) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= 0 |main_~#d1~0.offset|) (<= 0 |main_~#d1~0.offset|) (<= 0 |#NULL.offset|) (= |main_~#d2~0.offset| main_~pd~0.offset) (= (store (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_6)) main_~pd~0.base (store (select (store |old(#memory_int)| |main_~#d1~0.base| (store (select |old(#memory_int)| |main_~#d1~0.base|) |main_~#d1~0.offset| v_prenex_6)) main_~pd~0.base) main_~pd~0.offset 0)) |#memory_int|) (<= 0 main_~pd~0.offset) (<= 0 (+ v_prenex_6 2147483648)) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (<= main_~pd~0.offset 0) (= main_~n~0 0) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (<= |#NULL.base| 0) (<= 0 (+ main_~n~0 2147483648)) (not (= |main_~#d1~0.offset| main_~pd~0.offset)) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= |main_~#d1~0.offset| 0) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (not (= 0 (select (select |#memory_int| |main_~#d1~0.base|) |main_~#d1~0.offset|))) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (<= 0 |main_~#d2~0.offset|) (<= |main_~#d2~0.offset| 0) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0)))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 292.24 ms. Allocated memory is still 134.2 MB. Free memory was 90.0 MB in the beginning and 80.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 136.90 ms. Allocated memory was 134.2 MB in the beginning and 200.3 MB in the end (delta: 66.1 MB). Free memory was 80.3 MB in the beginning and 176.3 MB in the end (delta: -96.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 245.83 ms. Allocated memory is still 200.3 MB. Free memory was 176.3 MB in the beginning and 162.7 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 504.16 ms. Allocated memory is still 200.3 MB. Free memory was 162.7 MB in the beginning and 136.1 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...