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_4.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:46:18,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:46:18,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:46:18,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:46:18,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:46:18,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:46:18,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:46:18,732 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:46:18,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:46:18,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:46:18,735 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:46:18,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:46:18,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:46:18,738 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:46:18,739 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:46:18,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:46:18,741 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:46:18,742 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:46:18,744 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:46:18,746 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:46:18,748 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:46:18,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:46:18,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:46:18,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:46:18,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 11:46:18,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:46:18,757 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:46:18,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:46:18,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:46:18,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:46:18,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:46:18,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:46:18,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:46:18,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:46:18,762 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:46:18,763 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:46:18,764 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 11:46:18,778 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:46:18,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:46:18,780 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:46:18,780 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:46:18,780 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:46:18,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:46:18,781 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:46:18,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:46:18,781 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:46:18,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:46:18,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:46:18,781 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:46:18,782 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:46:18,782 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:46:18,782 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:46:18,782 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:46:18,782 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:46:18,783 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:46:18,783 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:46:18,783 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:46:18,783 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:46:18,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:46:18,784 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:46:18,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:46:18,784 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:46:18,784 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:46:18,785 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:46:18,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:46:18,785 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:46:18,814 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:46:18,831 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:46:18,834 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:46:18,835 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:46:18,836 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:46:18,836 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-crafted/simple_array_index_value_4.i [2019-08-08 11:46:18,904 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0db08d50e/6a4015430f6b4c3caffb7ad5ccc01e5f/FLAG4a5d9dcd9 [2019-08-08 11:46:19,420 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:46:19,423 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-crafted/simple_array_index_value_4.i [2019-08-08 11:46:19,431 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0db08d50e/6a4015430f6b4c3caffb7ad5ccc01e5f/FLAG4a5d9dcd9 [2019-08-08 11:46:19,815 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0db08d50e/6a4015430f6b4c3caffb7ad5ccc01e5f [2019-08-08 11:46:19,825 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:46:19,827 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:46:19,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:46:19,828 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:46:19,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:46:19,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:46:19" (1/1) ... [2019-08-08 11:46:19,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f35dd0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:19, skipping insertion in model container [2019-08-08 11:46:19,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:46:19" (1/1) ... [2019-08-08 11:46:19,845 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:46:19,865 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:46:20,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:46:20,067 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:46:20,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:46:20,116 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:46:20,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:20 WrapperNode [2019-08-08 11:46:20,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:46:20,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:46:20,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:46:20,118 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:46:20,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:20" (1/1) ... [2019-08-08 11:46:20,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:20" (1/1) ... [2019-08-08 11:46:20,229 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:20" (1/1) ... [2019-08-08 11:46:20,230 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:20" (1/1) ... [2019-08-08 11:46:20,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:20" (1/1) ... [2019-08-08 11:46:20,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:20" (1/1) ... [2019-08-08 11:46:20,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:20" (1/1) ... [2019-08-08 11:46:20,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:46:20,246 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:46:20,246 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:46:20,246 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:46:20,247 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:20" (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 11:46:20,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:46:20,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:46:20,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 11:46:20,296 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:46:20,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:46:20,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 11:46:20,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 11:46:20,298 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 11:46:20,298 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:46:20,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:46:20,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:46:20,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:46:20,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:46:20,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:46:20,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:46:20,695 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:46:20,696 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-08 11:46:20,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:46:20 BoogieIcfgContainer [2019-08-08 11:46:20,697 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:46:20,698 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:46:20,698 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:46:20,698 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:46:20,699 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:46:20" (1/1) ... [2019-08-08 11:46:20,710 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:46:20,712 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:46:20,719 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:46:20,726 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:46:20,728 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:46:20,773 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 16 [2019-08-08 11:46:21,019 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 290 [2019-08-08 11:46:21,027 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:46:21,027 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:46:21,033 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 59#(and (or (exists ((|v_main_~#array~0.base_BEFORE_CALL_1| Int) (v_main_~index2~0_BEFORE_CALL_1 Int) (|v_main_~#array~0.offset_BEFORE_CALL_1| Int) (v_main_~loop_entered~0_BEFORE_CALL_1 Int) (|v_old(#valid)_BEFORE_CALL_1| (Array Int Int)) (|v_old(#length)_BEFORE_CALL_1| (Array Int Int)) (v_main_~index1~0_BEFORE_CALL_1 Int)) (and (or (and (= |#valid| (store |v_old(#valid)_BEFORE_CALL_1| |v_main_~#array~0.base_BEFORE_CALL_1| 1)) (= 0 |#NULL.base|) (= (select |v_old(#valid)_BEFORE_CALL_1| |v_main_~#array~0.base_BEFORE_CALL_1|) 0) (= |#length| (store |v_old(#length)_BEFORE_CALL_1| |v_main_~#array~0.base_BEFORE_CALL_1| 400000)) (= 0 v_main_~loop_entered~0_BEFORE_CALL_1) (= |v_main_~#array~0.offset_BEFORE_CALL_1| 0) (not (= (ite (< (mod (+ v_main_~index2~0_BEFORE_CALL_1 4294967295) 4294967296) 100000) 1 0) 0)) (< |v_main_~#array~0.base_BEFORE_CALL_1| |#StackHeapBarrier|) (not (< (mod (+ v_main_~index1~0_BEFORE_CALL_1 1) 4294967296) (mod (+ v_main_~index2~0_BEFORE_CALL_1 4294967295) 4294967296))) (exists ((|v_#valid_11| (Array Int Int))) (= (store |v_#valid_11| 0 0) |v_old(#valid)_BEFORE_CALL_1|)) (not (= 0 (ite (< (mod (+ v_main_~index1~0_BEFORE_CALL_1 1) 4294967296) 100000) 1 0))) (not (= |v_main_~#array~0.base_BEFORE_CALL_1| 0)) (= |#NULL.offset| 0)) (and (or (and (= |#valid| (store |v_old(#valid)_BEFORE_CALL_1| |v_main_~#array~0.base_BEFORE_CALL_1| 1)) (= 0 |#NULL.base|) (not (= (ite (< (mod (+ v_main_~index1~0_BEFORE_CALL_1 4294967294) 4294967296) 100000) 1 0) 0)) (= (select |v_old(#valid)_BEFORE_CALL_1| |v_main_~#array~0.base_BEFORE_CALL_1|) 0) (= |#length| (store |v_old(#length)_BEFORE_CALL_1| |v_main_~#array~0.base_BEFORE_CALL_1| 400000)) (< (mod (+ v_main_~index1~0_BEFORE_CALL_1 4294967294) 4294967296) (mod (+ v_main_~index2~0_BEFORE_CALL_1 2) 4294967296)) (not (= (ite (< (mod (+ v_main_~index2~0_BEFORE_CALL_1 2) 4294967296) 100000) 1 0) 0)) (= |v_main_~#array~0.offset_BEFORE_CALL_1| 0) (< |v_main_~#array~0.base_BEFORE_CALL_1| |#StackHeapBarrier|) (not (= 0 (ite (= (mod (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* 4 (ite (<= (mod (+ v_main_~index1~0_BEFORE_CALL_1 4294967294) 4294967296) 2147483647) (mod (+ v_main_~index1~0_BEFORE_CALL_1 4294967294) 4294967296) (+ (mod (+ v_main_~index1~0_BEFORE_CALL_1 4294967294) 4294967296) (- 4294967296)))))) 4294967296) (mod (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* 4 (ite (<= (mod (+ v_main_~index2~0_BEFORE_CALL_1 2) 4294967296) 2147483647) (mod (+ v_main_~index2~0_BEFORE_CALL_1 2) 4294967296) (+ (mod (+ v_main_~index2~0_BEFORE_CALL_1 2) 4294967296) (- 4294967296)))))) 4294967296)) 1 0))) (exists ((|v_#valid_11| (Array Int Int))) (= (store |v_#valid_11| 0 0) |v_old(#valid)_BEFORE_CALL_1|)) (< (mod (+ v_main_~index1~0_BEFORE_CALL_1 4294967295) 4294967296) (mod (+ v_main_~index2~0_BEFORE_CALL_1 1) 4294967296)) (not (= 0 (ite (and (< (mod (+ v_main_~index1~0_BEFORE_CALL_1 4294967294) 4294967296) 100000) (< (mod (+ v_main_~index2~0_BEFORE_CALL_1 2) 4294967296) 100000)) 1 0))) (not (= |v_main_~#array~0.base_BEFORE_CALL_1| 0)) (= |#NULL.offset| 0)) (and (= |#valid| (store |v_old(#valid)_BEFORE_CALL_1| |v_main_~#array~0.base_BEFORE_CALL_1| 1)) (= 0 |#NULL.base|) (exists ((|v_#valid_11| (Array Int Int))) (= (store |v_#valid_11| 0 0) |v_old(#valid)_BEFORE_CALL_1|)) (= (select |v_old(#valid)_BEFORE_CALL_1| |v_main_~#array~0.base_BEFORE_CALL_1|) 0) (= |#length| (store |v_old(#length)_BEFORE_CALL_1| |v_main_~#array~0.base_BEFORE_CALL_1| 400000)) (< (mod (+ v_main_~index1~0_BEFORE_CALL_1 4294967295) 4294967296) (mod (+ v_main_~index2~0_BEFORE_CALL_1 1) 4294967296)) (= |v_main_~#array~0.offset_BEFORE_CALL_1| 0) (not (= 0 (ite (< (mod (+ v_main_~index1~0_BEFORE_CALL_1 4294967295) 4294967296) 100000) 1 0))) (< |v_main_~#array~0.base_BEFORE_CALL_1| |#StackHeapBarrier|) (= |#NULL.offset| 0) (not (= |v_main_~#array~0.base_BEFORE_CALL_1| 0)) (not (= (ite (< (mod (+ v_main_~index2~0_BEFORE_CALL_1 1) 4294967296) 100000) 1 0) 0)))) (not (= (ite (and (< (mod (+ v_main_~index2~0_BEFORE_CALL_1 1) 4294967296) 100000) (< (mod (+ v_main_~index1~0_BEFORE_CALL_1 4294967295) 4294967296) 100000)) 1 0) 0)) (not (= (ite (= (mod (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* 4 (ite (<= (mod (+ v_main_~index1~0_BEFORE_CALL_1 4294967295) 4294967296) 2147483647) (mod (+ v_main_~index1~0_BEFORE_CALL_1 4294967295) 4294967296) (+ (mod (+ v_main_~index1~0_BEFORE_CALL_1 4294967295) 4294967296) (- 4294967296)))))) 4294967296) (mod (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* 4 (ite (<= (mod (+ v_main_~index2~0_BEFORE_CALL_1 1) 4294967296) 2147483647) (mod (+ v_main_~index2~0_BEFORE_CALL_1 1) 4294967296) (+ (mod (+ v_main_~index2~0_BEFORE_CALL_1 1) 4294967296) (- 4294967296)))))) 4294967296)) 1 0) 0)) (< (mod v_main_~index1~0_BEFORE_CALL_1 4294967296) (mod v_main_~index2~0_BEFORE_CALL_1 4294967296)) (not (= (ite (and (< (mod v_main_~index2~0_BEFORE_CALL_1 4294967296) 100000) (< (mod v_main_~index1~0_BEFORE_CALL_1 4294967296) 100000)) 1 0) 0)) (= 1 v_main_~loop_entered~0_BEFORE_CALL_1) (not (< (mod (+ v_main_~index1~0_BEFORE_CALL_1 1) 4294967296) (mod (+ v_main_~index2~0_BEFORE_CALL_1 4294967295) 4294967296))) (not (= (ite (= (mod (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* 4 (ite (<= (mod v_main_~index1~0_BEFORE_CALL_1 4294967296) 2147483647) (mod v_main_~index1~0_BEFORE_CALL_1 4294967296) (+ (mod v_main_~index1~0_BEFORE_CALL_1 4294967296) (- 4294967296)))))) 4294967296) (mod (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* 4 (ite (<= (mod v_main_~index2~0_BEFORE_CALL_1 4294967296) 2147483647) (mod v_main_~index2~0_BEFORE_CALL_1 4294967296) (+ (mod v_main_~index2~0_BEFORE_CALL_1 4294967296) (- 4294967296)))))) 4294967296)) 1 0) 0)))) (not (= (ite (= (mod (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* 4 (ite (<= (mod (+ v_main_~index1~0_BEFORE_CALL_1 1) 4294967296) 2147483647) (mod (+ v_main_~index1~0_BEFORE_CALL_1 1) 4294967296) (+ (mod (+ v_main_~index1~0_BEFORE_CALL_1 1) 4294967296) (- 4294967296)))))) 4294967296) (mod (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* 4 (ite (<= (mod (+ v_main_~index2~0_BEFORE_CALL_1 4294967295) 4294967296) 2147483647) (mod (+ v_main_~index2~0_BEFORE_CALL_1 4294967295) 4294967296) (+ (mod (+ v_main_~index2~0_BEFORE_CALL_1 4294967295) 4294967296) (- 4294967296)))))) 4294967296)) 1 0) 0)) (not (= (mod v_main_~loop_entered~0_BEFORE_CALL_1 4294967296) 0)) (< (mod (+ v_main_~index2~0_BEFORE_CALL_1 4294967295) 4294967296) (mod (+ v_main_~index1~0_BEFORE_CALL_1 1) 4294967296)) (= (ite (= (mod (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* 4 (ite (<= (mod v_main_~index1~0_BEFORE_CALL_1 4294967296) 2147483647) (mod v_main_~index1~0_BEFORE_CALL_1 4294967296) (+ (mod v_main_~index1~0_BEFORE_CALL_1 4294967296) (- 4294967296)))))) 4294967296) (mod (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* 4 (ite (<= (mod v_main_~index2~0_BEFORE_CALL_1 4294967296) 2147483647) (mod v_main_~index2~0_BEFORE_CALL_1 4294967296) (+ (mod v_main_~index2~0_BEFORE_CALL_1 4294967296) (- 4294967296)))))) 4294967296)) 1 0) |__VERIFIER_assert_#in~cond|) (< (mod v_main_~index2~0_BEFORE_CALL_1 4294967296) (mod v_main_~index1~0_BEFORE_CALL_1 4294967296)))) (exists ((v_main_~index2~0_BEFORE_CALL_2 Int) (|v_main_~#array~0.offset_BEFORE_CALL_2| Int) (v_main_~index1~0_BEFORE_CALL_2 Int) (|v_old(#length)_BEFORE_CALL_2| (Array Int Int)) (|v_old(#valid)_BEFORE_CALL_2| (Array Int Int)) (|v_main_~#array~0.base_BEFORE_CALL_2| Int)) (and (< (mod v_main_~index1~0_BEFORE_CALL_2 4294967296) (mod v_main_~index2~0_BEFORE_CALL_2 4294967296)) (or (and (not (= |v_main_~#array~0.base_BEFORE_CALL_2| 0)) (= 0 (select |v_old(#valid)_BEFORE_CALL_2| |v_main_~#array~0.base_BEFORE_CALL_2|)) (not (= 0 (ite (< (mod (+ v_main_~index2~0_BEFORE_CALL_2 1) 4294967296) 100000) 1 0))) (= 0 |#NULL.base|) (not (= (ite (< (mod (+ v_main_~index1~0_BEFORE_CALL_2 4294967295) 4294967296) 100000) 1 0) 0)) (= (store |v_old(#valid)_BEFORE_CALL_2| |v_main_~#array~0.base_BEFORE_CALL_2| 1) |#valid|) (= |v_main_~#array~0.offset_BEFORE_CALL_2| 0) (< (mod (+ v_main_~index1~0_BEFORE_CALL_2 4294967295) 4294967296) (mod (+ v_main_~index2~0_BEFORE_CALL_2 1) 4294967296)) (< |v_main_~#array~0.base_BEFORE_CALL_2| |#StackHeapBarrier|) (= |#NULL.offset| 0) (exists ((|v_#valid_11| (Array Int Int))) (= (store |v_#valid_11| 0 0) |v_old(#valid)_BEFORE_CALL_2|)) (= (store |v_old(#length)_BEFORE_CALL_2| |v_main_~#array~0.base_BEFORE_CALL_2| 400000) |#length|)) (and (= 0 |#NULL.base|) (< (mod (+ v_main_~index1~0_BEFORE_CALL_2 4294967294) 4294967296) (mod (+ v_main_~index2~0_BEFORE_CALL_2 2) 4294967296)) (< |v_main_~#array~0.base_BEFORE_CALL_2| |#StackHeapBarrier|) (= (store |v_old(#length)_BEFORE_CALL_2| |v_main_~#array~0.base_BEFORE_CALL_2| 400000) |#length|) (not (= |v_main_~#array~0.base_BEFORE_CALL_2| 0)) (not (= (ite (< (mod (+ v_main_~index1~0_BEFORE_CALL_2 4294967294) 4294967296) 100000) 1 0) 0)) (= 0 (select |v_old(#valid)_BEFORE_CALL_2| |v_main_~#array~0.base_BEFORE_CALL_2|)) (= (store |v_old(#valid)_BEFORE_CALL_2| |v_main_~#array~0.base_BEFORE_CALL_2| 1) |#valid|) (= |v_main_~#array~0.offset_BEFORE_CALL_2| 0) (< (mod (+ v_main_~index1~0_BEFORE_CALL_2 4294967295) 4294967296) (mod (+ v_main_~index2~0_BEFORE_CALL_2 1) 4294967296)) (not (= (ite (< (mod (+ v_main_~index2~0_BEFORE_CALL_2 2) 4294967296) 100000) 1 0) 0)) (not (= 0 (ite (and (< (mod (+ v_main_~index2~0_BEFORE_CALL_2 2) 4294967296) 100000) (< (mod (+ v_main_~index1~0_BEFORE_CALL_2 4294967294) 4294967296) 100000)) 1 0))) (not (= 0 (ite (= (mod (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_2|) (+ |v_main_~#array~0.offset_BEFORE_CALL_2| (* 4 (ite (<= (mod (+ v_main_~index2~0_BEFORE_CALL_2 2) 4294967296) 2147483647) (mod (+ v_main_~index2~0_BEFORE_CALL_2 2) 4294967296) (+ (mod (+ v_main_~index2~0_BEFORE_CALL_2 2) 4294967296) (- 4294967296)))))) 4294967296) (mod (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_2|) (+ |v_main_~#array~0.offset_BEFORE_CALL_2| (* 4 (ite (<= (mod (+ v_main_~index1~0_BEFORE_CALL_2 4294967294) 4294967296) 2147483647) (mod (+ v_main_~index1~0_BEFORE_CALL_2 4294967294) 4294967296) (+ (mod (+ v_main_~index1~0_BEFORE_CALL_2 4294967294) 4294967296) (- 4294967296)))))) 4294967296)) 1 0))) (= |#NULL.offset| 0) (exists ((|v_#valid_11| (Array Int Int))) (= (store |v_#valid_11| 0 0) |v_old(#valid)_BEFORE_CALL_2|)))) (not (= (ite (and (< (mod (+ v_main_~index2~0_BEFORE_CALL_2 1) 4294967296) 100000) (< (mod (+ v_main_~index1~0_BEFORE_CALL_2 4294967295) 4294967296) 100000)) 1 0) 0)) (not (= 0 (ite (= (mod (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_2|) (+ |v_main_~#array~0.offset_BEFORE_CALL_2| (* 4 (ite (<= (mod (+ v_main_~index1~0_BEFORE_CALL_2 4294967295) 4294967296) 2147483647) (mod (+ v_main_~index1~0_BEFORE_CALL_2 4294967295) 4294967296) (+ (mod (+ v_main_~index1~0_BEFORE_CALL_2 4294967295) 4294967296) (- 4294967296)))))) 4294967296) (mod (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_2|) (+ |v_main_~#array~0.offset_BEFORE_CALL_2| (* 4 (ite (<= (mod (+ v_main_~index2~0_BEFORE_CALL_2 1) 4294967296) 2147483647) (mod (+ v_main_~index2~0_BEFORE_CALL_2 1) 4294967296) (+ (mod (+ v_main_~index2~0_BEFORE_CALL_2 1) 4294967296) (- 4294967296)))))) 4294967296)) 1 0))) (= |__VERIFIER_assert_#in~cond| (ite (and (< (mod v_main_~index2~0_BEFORE_CALL_2 4294967296) 100000) (< (mod v_main_~index1~0_BEFORE_CALL_2 4294967296) 100000)) 1 0))))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-08 11:46:21,036 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:46:21,044 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:46:21,048 INFO L168 Benchmark]: Toolchain (without parser) took 1219.82 ms. Allocated memory was 132.1 MB in the beginning and 200.8 MB in the end (delta: 68.7 MB). Free memory was 86.3 MB in the beginning and 147.6 MB in the end (delta: -61.3 MB). Peak memory consumption was 7.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:21,049 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 132.1 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:46:21,050 INFO L168 Benchmark]: CACSL2BoogieTranslator took 289.34 ms. Allocated memory is still 132.1 MB. Free memory was 86.1 MB in the beginning and 76.0 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:21,052 INFO L168 Benchmark]: Boogie Preprocessor took 128.04 ms. Allocated memory was 132.1 MB in the beginning and 200.8 MB in the end (delta: 68.7 MB). Free memory was 76.0 MB in the beginning and 177.0 MB in the end (delta: -101.0 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:21,052 INFO L168 Benchmark]: RCFGBuilder took 451.40 ms. Allocated memory is still 200.8 MB. Free memory was 177.0 MB in the beginning and 161.7 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:21,053 INFO L168 Benchmark]: Symbolic Interpretation took 346.84 ms. Allocated memory is still 200.8 MB. Free memory was 161.7 MB in the beginning and 147.6 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:21,058 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: 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 0.32 ms. Allocated memory is still 132.1 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 289.34 ms. Allocated memory is still 132.1 MB. Free memory was 86.1 MB in the beginning and 76.0 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 128.04 ms. Allocated memory was 132.1 MB in the beginning and 200.8 MB in the end (delta: 68.7 MB). Free memory was 76.0 MB in the beginning and 177.0 MB in the end (delta: -101.0 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 451.40 ms. Allocated memory is still 200.8 MB. Free memory was 177.0 MB in the beginning and 161.7 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 346.84 ms. Allocated memory is still 200.8 MB. Free memory was 161.7 MB in the beginning and 147.6 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...