java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength_false-valid-deref-read.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cf7e2d-m [2018-03-29 23:45:30,768 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-03-29 23:45:30,770 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-03-29 23:45:30,783 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-03-29 23:45:30,783 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-03-29 23:45:30,784 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-03-29 23:45:30,785 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-03-29 23:45:30,786 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-03-29 23:45:30,789 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-03-29 23:45:30,789 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-03-29 23:45:30,790 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-03-29 23:45:30,791 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-03-29 23:45:30,792 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-03-29 23:45:30,793 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-03-29 23:45:30,794 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-03-29 23:45:30,796 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-03-29 23:45:30,798 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-03-29 23:45:30,800 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-03-29 23:45:30,801 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-03-29 23:45:30,802 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-03-29 23:45:30,804 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-03-29 23:45:30,805 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-03-29 23:45:30,805 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-03-29 23:45:30,806 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-03-29 23:45:30,807 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-03-29 23:45:30,808 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-03-29 23:45:30,809 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-03-29 23:45:30,809 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-03-29 23:45:30,810 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-03-29 23:45:30,810 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-03-29 23:45:30,811 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-03-29 23:45:30,812 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-03-29 23:45:30,835 INFO L110 SettingsManager]: Loading preferences was successful [2018-03-29 23:45:30,836 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-03-29 23:45:30,836 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-03-29 23:45:30,836 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-03-29 23:45:30,836 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-03-29 23:45:30,837 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-03-29 23:45:30,837 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-03-29 23:45:30,837 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-03-29 23:45:30,837 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-03-29 23:45:30,837 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-03-29 23:45:30,837 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-03-29 23:45:30,838 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-03-29 23:45:30,838 INFO L133 SettingsManager]: * sizeof long=4 [2018-03-29 23:45:30,838 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-03-29 23:45:30,838 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-03-29 23:45:30,838 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-03-29 23:45:30,838 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-03-29 23:45:30,839 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-03-29 23:45:30,839 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-03-29 23:45:30,839 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-03-29 23:45:30,839 INFO L133 SettingsManager]: * sizeof long double=12 [2018-03-29 23:45:30,839 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-03-29 23:45:30,840 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-03-29 23:45:30,840 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-03-29 23:45:30,840 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-03-29 23:45:30,840 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-03-29 23:45:30,840 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-03-29 23:45:30,841 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-03-29 23:45:30,841 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-03-29 23:45:30,841 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-03-29 23:45:30,841 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-03-29 23:45:30,841 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:45:30,841 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-03-29 23:45:30,842 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-03-29 23:45:30,842 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-03-29 23:45:30,843 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-03-29 23:45:30,843 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-03-29 23:45:30,875 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-03-29 23:45:30,885 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-03-29 23:45:30,888 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-03-29 23:45:30,890 INFO L271 PluginConnector]: Initializing CDTParser... [2018-03-29 23:45:30,890 INFO L276 PluginConnector]: CDTParser initialized [2018-03-29 23:45:30,891 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength_false-valid-deref-read.c [2018-03-29 23:45:31,200 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG844ac1831 [2018-03-29 23:45:31,304 INFO L287 CDTParser]: IsIndexed: true [2018-03-29 23:45:31,304 INFO L288 CDTParser]: Found 1 translation units. [2018-03-29 23:45:31,304 INFO L168 CDTParser]: Scanning ArraysOfVariableLength_false-valid-deref-read.c [2018-03-29 23:45:31,305 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-03-29 23:45:31,305 INFO L215 ultiparseSymbolTable]: [2018-03-29 23:45:31,305 INFO L218 ultiparseSymbolTable]: Function table: [2018-03-29 23:45:31,306 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in ArraysOfVariableLength_false-valid-deref-read.c [2018-03-29 23:45:31,306 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo ('foo') in ArraysOfVariableLength_false-valid-deref-read.c [2018-03-29 23:45:31,306 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-03-29 23:45:31,306 INFO L233 ultiparseSymbolTable]: [2018-03-29 23:45:31,322 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG844ac1831 [2018-03-29 23:45:31,327 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-03-29 23:45:31,331 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-03-29 23:45:31,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-03-29 23:45:31,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-03-29 23:45:31,339 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-03-29 23:45:31,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 11:45:31" (1/1) ... [2018-03-29 23:45:31,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@761b66bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:45:31, skipping insertion in model container [2018-03-29 23:45:31,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 11:45:31" (1/1) ... [2018-03-29 23:45:31,359 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-29 23:45:31,369 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-29 23:45:31,504 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-29 23:45:31,530 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-29 23:45:31,535 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 9 non ball SCCs. Number of states in SCCs 9. [2018-03-29 23:45:31,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:45:31 WrapperNode [2018-03-29 23:45:31,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-03-29 23:45:31,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-03-29 23:45:31,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-03-29 23:45:31,545 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-03-29 23:45:31,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:45:31" (1/1) ... [2018-03-29 23:45:31,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:45:31" (1/1) ... [2018-03-29 23:45:31,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:45:31" (1/1) ... [2018-03-29 23:45:31,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:45:31" (1/1) ... [2018-03-29 23:45:31,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:45:31" (1/1) ... [2018-03-29 23:45:31,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:45:31" (1/1) ... [2018-03-29 23:45:31,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:45:31" (1/1) ... [2018-03-29 23:45:31,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-03-29 23:45:31,575 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-03-29 23:45:31,575 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-03-29 23:45:31,576 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-03-29 23:45:31,577 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:45:31" (1/1) ... No working directory specified, using /storage/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 [2018-03-29 23:45:31,635 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-03-29 23:45:31,635 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-03-29 23:45:31,635 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo [2018-03-29 23:45:31,635 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-03-29 23:45:31,635 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo [2018-03-29 23:45:31,636 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-03-29 23:45:31,636 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-03-29 23:45:31,636 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-03-29 23:45:31,636 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-03-29 23:45:31,636 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-03-29 23:45:31,636 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-03-29 23:45:31,636 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-03-29 23:45:31,636 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-03-29 23:45:31,903 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-03-29 23:45:31,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 11:45:31 BoogieIcfgContainer [2018-03-29 23:45:31,903 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-03-29 23:45:31,904 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-03-29 23:45:31,904 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-03-29 23:45:31,904 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-03-29 23:45:31,908 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 11:45:31" (1/1) ... [2018-03-29 23:45:31,914 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-03-29 23:45:31,915 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-03-29 23:45:31,927 INFO L298 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-03-29 23:45:31,939 INFO L333 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 2 location literals (each corresponds to one heap write) [2018-03-29 23:45:31,949 INFO L393 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-03-29 23:45:31,950 DEBUG L397 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') with (+ |v_main_~#b~0.offset_3| (* 4 v_main_~i~1_6))) : |mll_L23''_1| (Store [0] at(SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') with |v_main_~#b~0.base_3|) : |mll_L23''_0| [2018-03-29 23:45:31,952 DEBUG L399 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') : |v_main_~#b~0.base_3| : (Store [0] at(SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') with |v_main_~#b~0.base_3|) (SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') : (+ |v_main_~#b~0.offset_3| (* 4 v_main_~i~1_6)) : (Store [1] at(SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') with (+ |v_main_~#b~0.offset_3| (* 4 v_main_~i~1_6))) [2018-03-29 23:45:31,999 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-03-29 23:45:46,547 INFO L314 AbstractInterpreter]: Visited 67 different actions 335 times. Merged at 44 different actions 161 times. Never widened. Found 19 fixpoints after 6 different actions. Largest state had 31 variables. [2018-03-29 23:45:46,549 INFO L405 apSepIcfgTransformer]: finished equality analysis [2018-03-29 23:45:46,555 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 3 [2018-03-29 23:45:46,556 INFO L415 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-03-29 23:45:46,556 INFO L416 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-03-29 23:45:46,556 INFO L418 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_5| |v_main_~#b~0.base_6|) (+ |v_main_~#b~0.offset_5| (* 4 v_main_~i~1_13))), at (SUMMARY for call #t~mem4 := read~int(~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L26)) ((select (select |v_#memory_int_6| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_6))), at (SUMMARY for call #t~mem1 := read~int(~b.base, ~b.offset + ~i~0 * 4, 4); srcloc: L15')) ((select |v_#memory_int_4| |v_main_~#b~0.base_3|), at (SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'')) [2018-03-29 23:45:46,590 DEBUG L379 HeapPartitionManager]: creating LocationBlock locs_31 [2018-03-29 23:45:46,590 DEBUG L380 HeapPartitionManager]: with contents [(Store [0] at(SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') with |v_main_~#b~0.base_3|)] [2018-03-29 23:45:46,590 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_31 [2018-03-29 23:45:46,591 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_5| |v_main_~#b~0.base_6|) (+ |v_main_~#b~0.offset_5| (* 4 v_main_~i~1_13))), at (SUMMARY for call #t~mem4 := read~int(~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L26)) [2018-03-29 23:45:46,591 DEBUG L331 HeapPartitionManager]: write locations: [(Store [0] at(SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') with |v_main_~#b~0.base_3|)] [2018-03-29 23:45:46,591 DEBUG L379 HeapPartitionManager]: creating LocationBlock locs_32 [2018-03-29 23:45:46,591 DEBUG L380 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') with (+ |v_main_~#b~0.offset_3| (* 4 v_main_~i~1_6)))] [2018-03-29 23:45:46,591 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_32 [2018-03-29 23:45:46,591 DEBUG L330 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_5| |v_main_~#b~0.base_6|) (+ |v_main_~#b~0.offset_5| (* 4 v_main_~i~1_13))), at (SUMMARY for call #t~mem4 := read~int(~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L26)) [2018-03-29 23:45:46,591 DEBUG L331 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') with (+ |v_main_~#b~0.offset_3| (* 4 v_main_~i~1_6)))] [2018-03-29 23:45:46,591 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_31 [2018-03-29 23:45:46,592 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_6| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_6))), at (SUMMARY for call #t~mem1 := read~int(~b.base, ~b.offset + ~i~0 * 4, 4); srcloc: L15')) [2018-03-29 23:45:46,592 DEBUG L331 HeapPartitionManager]: write locations: [(Store [0] at(SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') with |v_main_~#b~0.base_3|)] [2018-03-29 23:45:46,592 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_32 [2018-03-29 23:45:46,592 DEBUG L330 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_6| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_6))), at (SUMMARY for call #t~mem1 := read~int(~b.base, ~b.offset + ~i~0 * 4, 4); srcloc: L15')) [2018-03-29 23:45:46,592 DEBUG L331 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') with (+ |v_main_~#b~0.offset_3| (* 4 v_main_~i~1_6)))] [2018-03-29 23:45:46,592 DEBUG L329 HeapPartitionManager]: adding LocationBlock locs_31 [2018-03-29 23:45:46,592 DEBUG L330 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_4| |v_main_~#b~0.base_3|), at (SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'')) [2018-03-29 23:45:46,593 DEBUG L331 HeapPartitionManager]: write locations: [(Store [0] at(SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') with |v_main_~#b~0.base_3|)] [2018-03-29 23:45:46,593 INFO L336 HeapPartitionManager]: partitioning result: [2018-03-29 23:45:46,593 INFO L341 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-03-29 23:45:46,593 INFO L350 HeapPartitionManager]: at dimension 0 [2018-03-29 23:45:46,593 INFO L351 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-03-29 23:45:46,593 INFO L352 HeapPartitionManager]: # location blocks :1 [2018-03-29 23:45:46,594 DEBUG L359 HeapPartitionManager]: location block contents: [2018-03-29 23:45:46,594 DEBUG L362 HeapPartitionManager]: [(Store [0] at(SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') with |v_main_~#b~0.base_3|)] [2018-03-29 23:45:46,594 INFO L350 HeapPartitionManager]: at dimension 1 [2018-03-29 23:45:46,594 INFO L351 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-03-29 23:45:46,594 INFO L352 HeapPartitionManager]: # location blocks :1 [2018-03-29 23:45:46,594 DEBUG L359 HeapPartitionManager]: location block contents: [2018-03-29 23:45:46,594 DEBUG L362 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') with (+ |v_main_~#b~0.offset_3| (* 4 v_main_~i~1_6)))] [2018-03-29 23:45:46,595 INFO L124 ransitionTransformer]: executing heap partitioning transformation [2018-03-29 23:45:46,597 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,598 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,598 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,598 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,598 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,599 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,599 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,599 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,599 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,600 DEBUG L259 ransitionTransformer]: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] [2018-03-29 23:45:46,600 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,600 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,600 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,600 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,601 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,601 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,601 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,601 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{main_~i~1=v_main_~i~1_1} AuxVars[] AssignedVars[main_~i~1] [2018-03-29 23:45:46,601 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,601 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,602 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,602 DEBUG L259 ransitionTransformer]: Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-03-29 23:45:46,602 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,602 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,602 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,602 DEBUG L259 ransitionTransformer]: Formula: (and (= 0 |v_main_~#b~0.offset_1|) (= 0 (select |v_#valid_8| |v_main_~#b~0.base_1|)) (not (= 0 |v_main_~#b~0.base_1|)) (= |v_#valid_7| (store |v_#valid_8| |v_main_~#b~0.base_1| 1)) (= (store |v_#length_4| |v_main_~#b~0.base_1| 400) |v_#length_3|)) InVars {#length=|v_#length_4|, #valid=|v_#valid_8|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_1|, #length=|v_#length_3|, #valid=|v_#valid_7|, main_~#b~0.offset=|v_main_~#b~0.offset_1|} AuxVars[] AssignedVars[main_~#b~0.base, #valid, #length, main_~#b~0.offset] [2018-03-29 23:45:46,602 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,603 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,603 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,603 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,603 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,603 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,603 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,603 DEBUG L259 ransitionTransformer]: Formula: (= v_main_~i~1_2 0) InVars {} OutVars{main_~i~1=v_main_~i~1_2} AuxVars[] AssignedVars[main_~i~1] [2018-03-29 23:45:46,604 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,604 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,604 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,604 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,604 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,604 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,604 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,604 DEBUG L259 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,605 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,605 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,605 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,605 DEBUG L259 ransitionTransformer]: Formula: (not (< v_main_~i~1_3 100)) InVars {main_~i~1=v_main_~i~1_3} OutVars{main_~i~1=v_main_~i~1_3} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,605 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,605 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,605 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,606 DEBUG L259 ransitionTransformer]: Formula: (< v_main_~i~1_4 100) InVars {main_~i~1=v_main_~i~1_4} OutVars{main_~i~1=v_main_~i~1_4} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,606 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,606 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,606 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,606 DEBUG L259 ransitionTransformer]: Formula: (= v_main_~i~1_10 0) InVars {} OutVars{main_~i~1=v_main_~i~1_10} AuxVars[] AssignedVars[main_~i~1] [2018-03-29 23:45:46,606 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,607 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,607 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,607 DEBUG L259 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~nInParam_1| v_main_~i~1_17) (= |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~sizeInParam_1| v_main_~i~1_17) (= |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~b.offsetInParam_1| |v_main_~#b~0.offset_11|) (= |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~b.baseInParam_1| |v_main_~#b~0.base_13|)) InVars {main_~#b~0.base=|v_main_~#b~0.base_13|, main_~i~1=v_main_~i~1_17, main_~#b~0.offset=|v_main_~#b~0.offset_11|} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~b.base=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~b.baseInParam_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~n=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~nInParam_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~b.offsetInParam_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~size=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~sizeInParam_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~b.base, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~n, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~b.offset, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~size] [2018-03-29 23:45:46,607 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,607 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,608 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,608 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,608 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,608 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,608 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,608 DEBUG L259 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,608 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,609 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,609 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,609 DEBUG L259 ransitionTransformer]: Formula: (and (<= |v_main_#t~ret3_2| 2147483647) (<= 0 (+ |v_main_#t~ret3_2| 2147483648))) InVars {main_#t~ret3=|v_main_#t~ret3_2|} OutVars{main_#t~ret3=|v_main_#t~ret3_2|} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,609 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,609 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,609 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,610 DEBUG L259 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~n_2 |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~n_1|) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~n=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~n_1|} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~n=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~n_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~n=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~n_2} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~n] [2018-03-29 23:45:46,610 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,610 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,610 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,610 DEBUG L259 ransitionTransformer]: Formula: (not (< v_main_~i~1_11 100)) InVars {main_~i~1=v_main_~i~1_11} OutVars{main_~i~1=v_main_~i~1_11} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,611 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,611 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,611 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,611 DEBUG L259 ransitionTransformer]: Formula: (< v_main_~i~1_12 100) InVars {main_~i~1=v_main_~i~1_12} OutVars{main_~i~1=v_main_~i~1_12} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,611 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,611 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,612 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,612 DEBUG L259 ransitionTransformer]: Formula: (= |v_main_#res_2| 0) InVars {} OutVars{main_#res=|v_main_#res_2|} AuxVars[] AssignedVars[main_#res] [2018-03-29 23:45:46,612 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,612 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,615 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,615 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~i~1_6))) (let ((.cse1 (+ |v_main_~#b~0.offset_3| .cse0))) (and (= (select |v_#valid_9| |v_main_~#b~0.base_3|) 1) (<= (+ |v_main_~#b~0.offset_3| .cse0 4) (select |v_#length_5| |v_main_~#b~0.base_3|)) (= (store |v_#memory_int_part_locs_31_locs_32_1| |v_main_~#b~0.base_3| (store (select |v_#memory_int_part_locs_31_locs_32_1| |v_main_~#b~0.base_3|) .cse1 |v_main_#t~ret3_3|)) |v_#memory_int_part_locs_31_locs_32_2|) (<= 0 .cse1)))) InVars {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_1|, main_~#b~0.base=|v_main_~#b~0.base_3|, main_#t~ret3=|v_main_#t~ret3_3|, #valid=|v_#valid_9|, main_~i~1=v_main_~i~1_6, #length=|v_#length_5|, main_~#b~0.offset=|v_main_~#b~0.offset_3|} OutVars{#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_2|, main_~#b~0.base=|v_main_~#b~0.base_3|, main_#t~ret3=|v_main_#t~ret3_3|, #valid=|v_#valid_9|, main_~i~1=v_main_~i~1_6, #length=|v_#length_5|, main_~#b~0.offset=|v_main_~#b~0.offset_3|} AuxVars[] AssignedVars[#memory_int_part_locs_31_locs_32] [2018-03-29 23:45:46,615 DEBUG L266 ransitionTransformer]: formula has changed [2018-03-29 23:45:46,616 DEBUG L267 ransitionTransformer]: old formula: [2018-03-29 23:45:46,616 DEBUG L268 ransitionTransformer]: (let ((.cse0 (* 4 v_main_~i~1_6))) (let ((.cse1 (+ |v_main_~#b~0.offset_3| .cse0))) (and (= (select |v_#valid_9| |v_main_~#b~0.base_3|) 1) (<= (+ |v_main_~#b~0.offset_3| .cse0 4) (select |v_#length_5| |v_main_~#b~0.base_3|)) (= (store |v_#memory_int_4| |v_main_~#b~0.base_3| (store (select |v_#memory_int_4| |v_main_~#b~0.base_3|) .cse1 |v_main_#t~ret3_3|)) |v_#memory_int_3|) (<= 0 .cse1)))) [2018-03-29 23:45:46,616 DEBUG L269 ransitionTransformer]: new formula: [2018-03-29 23:45:46,616 DEBUG L270 ransitionTransformer]: (let ((.cse0 (* 4 v_main_~i~1_6))) (let ((.cse1 (+ |v_main_~#b~0.offset_3| .cse0))) (and (= (select |v_#valid_9| |v_main_~#b~0.base_3|) 1) (<= (+ |v_main_~#b~0.offset_3| .cse0 4) (select |v_#length_5| |v_main_~#b~0.base_3|)) (= (store |v_#memory_int_part_locs_31_locs_32_1| |v_main_~#b~0.base_3| (store (select |v_#memory_int_part_locs_31_locs_32_1| |v_main_~#b~0.base_3|) .cse1 |v_main_#t~ret3_3|)) |v_#memory_int_part_locs_31_locs_32_2|) (<= 0 .cse1)))) [2018-03-29 23:45:46,616 DEBUG L274 ransitionTransformer]: invars have changed [2018-03-29 23:45:46,616 DEBUG L275 ransitionTransformer]: old invars: [2018-03-29 23:45:46,617 DEBUG L276 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_3|, main_#t~ret3=|v_main_#t~ret3_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_4|, main_~i~1=v_main_~i~1_6, #length=|v_#length_5|, main_~#b~0.offset=|v_main_~#b~0.offset_3|} [2018-03-29 23:45:46,617 DEBUG L277 ransitionTransformer]: new invars: [2018-03-29 23:45:46,617 DEBUG L278 ransitionTransformer]: {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_1|, main_~#b~0.base=|v_main_~#b~0.base_3|, main_#t~ret3=|v_main_#t~ret3_3|, #valid=|v_#valid_9|, main_~i~1=v_main_~i~1_6, #length=|v_#length_5|, main_~#b~0.offset=|v_main_~#b~0.offset_3|} [2018-03-29 23:45:46,617 DEBUG L282 ransitionTransformer]: outvars have changed [2018-03-29 23:45:46,617 DEBUG L283 ransitionTransformer]: old outvars: [2018-03-29 23:45:46,617 DEBUG L284 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_3|, main_#t~ret3=|v_main_#t~ret3_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_3|, main_~i~1=v_main_~i~1_6, #length=|v_#length_5|, main_~#b~0.offset=|v_main_~#b~0.offset_3|} [2018-03-29 23:45:46,618 DEBUG L285 ransitionTransformer]: new outvars: [2018-03-29 23:45:46,618 DEBUG L286 ransitionTransformer]: {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_2|, main_~#b~0.base=|v_main_~#b~0.base_3|, main_#t~ret3=|v_main_#t~ret3_3|, #valid=|v_#valid_9|, main_~i~1=v_main_~i~1_6, #length=|v_#length_5|, main_~#b~0.offset=|v_main_~#b~0.offset_3|} [2018-03-29 23:45:46,618 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,618 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,618 DEBUG L259 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_10| |v_main_~#b~0.base_4|))) InVars {main_~#b~0.base=|v_main_~#b~0.base_4|, #valid=|v_#valid_10|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,618 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,619 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,619 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,619 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~i~1_7))) (or (not (<= 0 (+ .cse0 |v_main_~#b~0.offset_4|))) (not (<= (+ .cse0 |v_main_~#b~0.offset_4| 4) (select |v_#length_6| |v_main_~#b~0.base_5|))))) InVars {main_~#b~0.base=|v_main_~#b~0.base_5|, main_~i~1=v_main_~i~1_7, #length=|v_#length_6|, main_~#b~0.offset=|v_main_~#b~0.offset_4|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_5|, main_~i~1=v_main_~i~1_7, #length=|v_#length_6|, main_~#b~0.offset=|v_main_~#b~0.offset_4|} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,619 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,619 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,619 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,620 DEBUG L259 ransitionTransformer]: Formula: (and (= v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_1 |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~b.offset_1|) (= v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_1 |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~b.base_1|)) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~b.base=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~b.base_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~b.offset_1|} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_1, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~b.base=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~b.base_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~b.offset_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_1} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base] [2018-03-29 23:45:46,620 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,620 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,620 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,620 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~i~1_13))) (let ((.cse1 (+ |v_main_~#b~0.offset_5| .cse0))) (and (<= (+ |v_main_~#b~0.offset_5| .cse0 4) (select |v_#length_7| |v_main_~#b~0.base_6|)) (= 1 (select |v_#valid_11| |v_main_~#b~0.base_6|)) (<= 0 .cse1) (= |v_main_#t~mem4_1| (select (select |v_#memory_int_part_locs_31_locs_32_3| |v_main_~#b~0.base_6|) .cse1))))) InVars {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_3|, main_~#b~0.base=|v_main_~#b~0.base_6|, #valid=|v_#valid_11|, main_~i~1=v_main_~i~1_13, #length=|v_#length_7|, main_~#b~0.offset=|v_main_~#b~0.offset_5|} OutVars{#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_3|, main_~#b~0.base=|v_main_~#b~0.base_6|, main_#t~mem4=|v_main_#t~mem4_1|, #valid=|v_#valid_11|, main_~i~1=v_main_~i~1_13, #length=|v_#length_7|, main_~#b~0.offset=|v_main_~#b~0.offset_5|} AuxVars[] AssignedVars[main_#t~mem4] [2018-03-29 23:45:46,620 DEBUG L266 ransitionTransformer]: formula has changed [2018-03-29 23:45:46,621 DEBUG L267 ransitionTransformer]: old formula: [2018-03-29 23:45:46,621 DEBUG L268 ransitionTransformer]: (let ((.cse0 (* 4 v_main_~i~1_13))) (let ((.cse1 (+ |v_main_~#b~0.offset_5| .cse0))) (and (<= (+ |v_main_~#b~0.offset_5| .cse0 4) (select |v_#length_7| |v_main_~#b~0.base_6|)) (= 1 (select |v_#valid_11| |v_main_~#b~0.base_6|)) (<= 0 .cse1) (= |v_main_#t~mem4_1| (select (select |v_#memory_int_5| |v_main_~#b~0.base_6|) .cse1))))) [2018-03-29 23:45:46,621 DEBUG L269 ransitionTransformer]: new formula: [2018-03-29 23:45:46,621 DEBUG L270 ransitionTransformer]: (let ((.cse0 (* 4 v_main_~i~1_13))) (let ((.cse1 (+ |v_main_~#b~0.offset_5| .cse0))) (and (<= (+ |v_main_~#b~0.offset_5| .cse0 4) (select |v_#length_7| |v_main_~#b~0.base_6|)) (= 1 (select |v_#valid_11| |v_main_~#b~0.base_6|)) (<= 0 .cse1) (= |v_main_#t~mem4_1| (select (select |v_#memory_int_part_locs_31_locs_32_3| |v_main_~#b~0.base_6|) .cse1))))) [2018-03-29 23:45:46,621 DEBUG L274 ransitionTransformer]: invars have changed [2018-03-29 23:45:46,621 DEBUG L275 ransitionTransformer]: old invars: [2018-03-29 23:45:46,621 DEBUG L276 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_6|, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_5|, main_~i~1=v_main_~i~1_13, #length=|v_#length_7|, main_~#b~0.offset=|v_main_~#b~0.offset_5|} [2018-03-29 23:45:46,621 DEBUG L277 ransitionTransformer]: new invars: [2018-03-29 23:45:46,622 DEBUG L278 ransitionTransformer]: {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_3|, main_~#b~0.base=|v_main_~#b~0.base_6|, #valid=|v_#valid_11|, main_~i~1=v_main_~i~1_13, #length=|v_#length_7|, main_~#b~0.offset=|v_main_~#b~0.offset_5|} [2018-03-29 23:45:46,622 DEBUG L282 ransitionTransformer]: outvars have changed [2018-03-29 23:45:46,622 DEBUG L283 ransitionTransformer]: old outvars: [2018-03-29 23:45:46,622 DEBUG L284 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_6|, main_#t~mem4=|v_main_#t~mem4_1|, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_5|, main_~i~1=v_main_~i~1_13, #length=|v_#length_7|, main_~#b~0.offset=|v_main_~#b~0.offset_5|} [2018-03-29 23:45:46,622 DEBUG L285 ransitionTransformer]: new outvars: [2018-03-29 23:45:46,622 DEBUG L286 ransitionTransformer]: {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_3|, main_~#b~0.base=|v_main_~#b~0.base_6|, main_#t~mem4=|v_main_#t~mem4_1|, #valid=|v_#valid_11|, main_~i~1=v_main_~i~1_13, #length=|v_#length_7|, main_~#b~0.offset=|v_main_~#b~0.offset_5|} [2018-03-29 23:45:46,622 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,622 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,623 DEBUG L259 ransitionTransformer]: Formula: (not (= (select |v_#valid_12| |v_main_~#b~0.base_7|) 1)) InVars {main_~#b~0.base=|v_main_~#b~0.base_7|, #valid=|v_#valid_12|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_7|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,623 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,623 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,623 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,623 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~i~1_14))) (or (not (<= 0 (+ |v_main_~#b~0.offset_6| .cse0))) (not (<= (+ |v_main_~#b~0.offset_6| .cse0 4) (select |v_#length_8| |v_main_~#b~0.base_8|))))) InVars {main_~#b~0.base=|v_main_~#b~0.base_8|, main_~i~1=v_main_~i~1_14, #length=|v_#length_8|, main_~#b~0.offset=|v_main_~#b~0.offset_6|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_8|, main_~i~1=v_main_~i~1_14, #length=|v_#length_8|, main_~#b~0.offset=|v_main_~#b~0.offset_6|} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,624 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,624 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,624 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,624 DEBUG L259 ransitionTransformer]: Formula: (= |v_#valid_15| (store |v_#valid_16| |v_main_~#b~0.base_11| 0)) InVars {main_~#b~0.base=|v_main_~#b~0.base_11|, #valid=|v_#valid_16|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_11|, #valid=|v_#valid_15|} AuxVars[] AssignedVars[#valid] [2018-03-29 23:45:46,624 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,624 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,625 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,625 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~ret3=|v_main_#t~ret3_4|} AuxVars[] AssignedVars[main_#t~ret3] [2018-03-29 23:45:46,625 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,625 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,625 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,626 DEBUG L259 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~size_1 |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~size_1|) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~size=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~size_1|} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~size=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~size_1, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~size=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#in~size_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~size] [2018-03-29 23:45:46,626 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,626 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,626 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,626 DEBUG L259 ransitionTransformer]: Formula: (not (= v_main_~i~1_15 |v_main_#t~mem4_2|)) InVars {main_#t~mem4=|v_main_#t~mem4_2|, main_~i~1=v_main_~i~1_15} OutVars{main_#t~mem4=|v_main_#t~mem4_2|, main_~i~1=v_main_~i~1_15} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,626 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,626 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,627 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,627 DEBUG L259 ransitionTransformer]: Formula: (= v_main_~i~1_16 |v_main_#t~mem4_4|) InVars {main_#t~mem4=|v_main_#t~mem4_4|, main_~i~1=v_main_~i~1_16} OutVars{main_#t~mem4=|v_main_#t~mem4_4|, main_~i~1=v_main_~i~1_16} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,627 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,627 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,627 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,627 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{main_~#b~0.base=|v_main_~#b~0.base_12|, main_~#b~0.offset=|v_main_~#b~0.offset_10|} AuxVars[] AssignedVars[main_~#b~0.base, main_~#b~0.offset] [2018-03-29 23:45:46,628 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,628 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,628 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,628 DEBUG L259 ransitionTransformer]: Formula: (= |v_main_#t~post2_1| v_main_~i~1_8) InVars {main_~i~1=v_main_~i~1_8} OutVars{main_~i~1=v_main_~i~1_8, main_#t~post2=|v_main_#t~post2_1|} AuxVars[] AssignedVars[main_#t~post2] [2018-03-29 23:45:46,628 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,628 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,629 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,629 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~a~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~a~0_1} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~a~0] [2018-03-29 23:45:46,629 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,629 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,629 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,629 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~mem4=|v_main_#t~mem4_3|} AuxVars[] AssignedVars[main_#t~mem4] [2018-03-29 23:45:46,629 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,630 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,630 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,630 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~mem4=|v_main_#t~mem4_5|} AuxVars[] AssignedVars[main_#t~mem4] [2018-03-29 23:45:46,630 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,630 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,630 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,630 DEBUG L259 ransitionTransformer]: Formula: (= |v_#valid_17| |old(#valid)|) InVars {#valid=|v_#valid_17|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_17|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,630 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,630 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,631 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,631 DEBUG L259 ransitionTransformer]: Formula: (not (= |v_#valid_18| |old(#valid)|)) InVars {#valid=|v_#valid_18|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_18|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,631 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,631 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,631 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,632 DEBUG L259 ransitionTransformer]: Formula: (= v_main_~i~1_9 (+ |v_main_#t~post2_2| 1)) InVars {main_#t~post2=|v_main_#t~post2_2|} OutVars{main_~i~1=v_main_~i~1_9, main_#t~post2=|v_main_#t~post2_2|} AuxVars[] AssignedVars[main_~i~1] [2018-03-29 23:45:46,632 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,632 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,632 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,632 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_1} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0] [2018-03-29 23:45:46,632 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,633 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,633 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,633 DEBUG L259 ransitionTransformer]: Formula: (= |v_main_#res_1| 1) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-03-29 23:45:46,633 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,633 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,634 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,634 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~post2=|v_main_#t~post2_3|} AuxVars[] AssignedVars[main_#t~post2] [2018-03-29 23:45:46,634 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,634 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,634 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,635 DEBUG L259 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_2 0) InVars {} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_2} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0] [2018-03-29 23:45:46,635 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,635 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,635 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,635 DEBUG L259 ransitionTransformer]: Formula: (= |v_#valid_13| (store |v_#valid_14| |v_main_~#b~0.base_9| 0)) InVars {main_~#b~0.base=|v_main_~#b~0.base_9|, #valid=|v_#valid_14|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_9|, #valid=|v_#valid_13|} AuxVars[] AssignedVars[#valid] [2018-03-29 23:45:46,636 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,636 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,636 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,636 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,636 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,636 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,637 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,637 DEBUG L259 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,637 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,637 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,637 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,637 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{main_~#b~0.base=|v_main_~#b~0.base_10|, main_~#b~0.offset=|v_main_~#b~0.offset_8|} AuxVars[] AssignedVars[main_~#b~0.base, main_~#b~0.offset] [2018-03-29 23:45:46,638 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,638 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,638 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,638 DEBUG L259 ransitionTransformer]: Formula: (not (< v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_3 (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~size_2 1))) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~size=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~size_2, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_3} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~size=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~size_2, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_3} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,638 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,639 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,639 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,639 DEBUG L259 ransitionTransformer]: Formula: (< v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_4 (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~size_3 1)) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~size=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~size_3, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_4} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~size=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~size_3, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_4} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,639 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,639 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,639 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,640 DEBUG L259 ransitionTransformer]: Formula: (= |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#res_1| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_11) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_11} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_11, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#res=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#res_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#res] [2018-03-29 23:45:46,640 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,640 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,640 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,640 DEBUG L259 ransitionTransformer]: Formula: (or (not (< v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_5 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~n_1)) (not (<= 0 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_5))) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_5, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~n=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~n_1} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_5, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~n=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~n_1} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,641 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,641 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,641 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,641 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,641 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,641 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,642 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,642 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,642 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,642 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,643 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,643 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse1 (* 4 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_6))) (let ((.cse0 (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_2 .cse1))) (and (<= 0 .cse0) (<= (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_2 .cse1 4) (select |v_#length_9| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_2)) (= (select (select |v_#memory_int_part_locs_31_locs_32_4| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_2) .cse0) |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~mem1_1|) (= 1 (select |v_#valid_19| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_2))))) InVars {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_4|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_2, #valid=|v_#valid_19|, #length=|v_#length_9|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_6, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_2} OutVars{#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_4|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_2, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~mem1=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~mem1_1|, #valid=|v_#valid_19|, #length=|v_#length_9|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_6, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_2} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~mem1] [2018-03-29 23:45:46,643 DEBUG L266 ransitionTransformer]: formula has changed [2018-03-29 23:45:46,643 DEBUG L267 ransitionTransformer]: old formula: [2018-03-29 23:45:46,643 DEBUG L268 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_6))) (let ((.cse0 (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_2 .cse1))) (and (<= 0 .cse0) (<= (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_2 .cse1 4) (select |v_#length_9| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_2)) (= (select (select |v_#memory_int_6| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_2) .cse0) |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~mem1_1|) (= 1 (select |v_#valid_19| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_2))))) [2018-03-29 23:45:46,644 DEBUG L269 ransitionTransformer]: new formula: [2018-03-29 23:45:46,644 DEBUG L270 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_6))) (let ((.cse0 (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_2 .cse1))) (and (<= 0 .cse0) (<= (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_2 .cse1 4) (select |v_#length_9| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_2)) (= (select (select |v_#memory_int_part_locs_31_locs_32_4| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_2) .cse0) |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~mem1_1|) (= 1 (select |v_#valid_19| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_2))))) [2018-03-29 23:45:46,644 DEBUG L274 ransitionTransformer]: invars have changed [2018-03-29 23:45:46,644 DEBUG L275 ransitionTransformer]: old invars: [2018-03-29 23:45:46,644 DEBUG L276 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_2, #valid=|v_#valid_19|, #memory_int=|v_#memory_int_6|, #length=|v_#length_9|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_6, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_2} [2018-03-29 23:45:46,644 DEBUG L277 ransitionTransformer]: new invars: [2018-03-29 23:45:46,645 DEBUG L278 ransitionTransformer]: {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_4|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_2, #valid=|v_#valid_19|, #length=|v_#length_9|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_6, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_2} [2018-03-29 23:45:46,645 DEBUG L282 ransitionTransformer]: outvars have changed [2018-03-29 23:45:46,645 DEBUG L283 ransitionTransformer]: old outvars: [2018-03-29 23:45:46,645 DEBUG L284 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_2, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~mem1=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~mem1_1|, #valid=|v_#valid_19|, #memory_int=|v_#memory_int_6|, #length=|v_#length_9|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_6, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_2} [2018-03-29 23:45:46,645 DEBUG L285 ransitionTransformer]: new outvars: [2018-03-29 23:45:46,645 DEBUG L286 ransitionTransformer]: {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_4|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_2, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~mem1=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~mem1_1|, #valid=|v_#valid_19|, #length=|v_#length_9|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_6, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_2} [2018-03-29 23:45:46,646 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,646 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,646 DEBUG L259 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_20| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_3))) InVars {#valid=|v_#valid_20|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_3} OutVars{#valid=|v_#valid_20|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_3} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,646 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,646 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,647 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,647 DEBUG L259 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_7))) (or (not (<= (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_3 .cse0 4) (select |v_#length_10| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_4))) (not (<= 0 (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_3 .cse0))))) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_3, #length=|v_#length_10|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_7, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_4} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.offset_3, #length=|v_#length_10|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_7, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~b.base_4} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,647 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,647 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,647 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,647 DEBUG L259 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~a~0_2 (store v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~a~0_3 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_8 |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~mem1_2|)) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~a~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~a~0_3, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~mem1=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~mem1_2|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_8} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~a~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~a~0_2, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~mem1=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~mem1_2|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_8} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~a~0] [2018-03-29 23:45:46,647 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,648 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,648 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,648 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~mem1=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~mem1_3|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~mem1] [2018-03-29 23:45:46,648 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,648 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,648 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,649 DEBUG L259 ransitionTransformer]: Formula: (= |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~post0_1| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_9) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_9} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~post0=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~post0_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_9} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~post0] [2018-03-29 23:45:46,649 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,649 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,649 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,649 DEBUG L259 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_10 (+ |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~post0_2| 1)) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~post0=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~post0_2|} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~post0=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~post0_2|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0_10} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_~i~0] [2018-03-29 23:45:46,649 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,650 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,650 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,650 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~post0=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~post0_3|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#t~post0] [2018-03-29 23:45:46,650 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,650 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,650 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,650 DEBUG L259 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-29 23:45:46,650 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,650 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,650 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,651 DEBUG L259 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret5_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret5=|v_ULTIMATE.start_#t~ret5_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret5] [2018-03-29 23:45:46,651 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,651 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,651 DEBUG L258 ransitionTransformer]: transformed transition [2018-03-29 23:45:46,651 DEBUG L259 ransitionTransformer]: Formula: (= |v_main_#t~ret3_5| |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#resOutParam_1|) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#res=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__foo_#resOutParam_1|} OutVars{main_#t~ret3=|v_main_#t~ret3_5|} AuxVars[] AssignedVars[main_#t~ret3] [2018-03-29 23:45:46,651 DEBUG L262 ransitionTransformer]: transformula unchanged [2018-03-29 23:45:46,651 DEBUG L288 ransitionTransformer]: [2018-03-29 23:45:46,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 29.03 11:45:46 BasicIcfg [2018-03-29 23:45:46,652 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-03-29 23:45:46,653 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-03-29 23:45:46,653 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-03-29 23:45:46,655 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-03-29 23:45:46,655 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.03 11:45:31" (1/4) ... [2018-03-29 23:45:46,655 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b414723 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.03 11:45:46, skipping insertion in model container [2018-03-29 23:45:46,656 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 11:45:31" (2/4) ... [2018-03-29 23:45:46,656 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b414723 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.03 11:45:46, skipping insertion in model container [2018-03-29 23:45:46,656 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 11:45:31" (3/4) ... [2018-03-29 23:45:46,656 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b414723 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 11:45:46, skipping insertion in model container [2018-03-29 23:45:46,656 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 29.03 11:45:46" (4/4) ... [2018-03-29 23:45:46,657 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-03-29 23:45:46,664 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-03-29 23:45:46,670 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 8 error locations. [2018-03-29 23:45:46,700 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-03-29 23:45:46,700 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-03-29 23:45:46,700 INFO L370 AbstractCegarLoop]: Hoare is true [2018-03-29 23:45:46,700 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-03-29 23:45:46,701 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-03-29 23:45:46,701 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-03-29 23:45:46,701 INFO L374 AbstractCegarLoop]: Difference is false [2018-03-29 23:45:46,701 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-03-29 23:45:46,701 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-03-29 23:45:46,702 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-03-29 23:45:46,712 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states. [2018-03-29 23:45:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-03-29 23:45:46,716 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:45:46,716 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:45:46,717 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__fooErr0AssertViolationARRAY_INDEX, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__fooErr2RequiresViolation]=== [2018-03-29 23:45:46,720 INFO L82 PathProgramCache]: Analyzing trace with hash -2119517165, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:45:46,731 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:45:46,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:45:46,767 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:45:46,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:45:46,781 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:45:46,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:45:46,826 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-29 23:45:46,826 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-03-29 23:45:46,828 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-03-29 23:45:46,835 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-03-29 23:45:46,835 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-03-29 23:45:46,837 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 2 states. [2018-03-29 23:45:46,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:45:46,854 INFO L93 Difference]: Finished difference Result 113 states and 126 transitions. [2018-03-29 23:45:46,855 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-03-29 23:45:46,855 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 14 [2018-03-29 23:45:46,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:45:46,862 INFO L225 Difference]: With dead ends: 113 [2018-03-29 23:45:46,862 INFO L226 Difference]: Without dead ends: 58 [2018-03-29 23:45:46,864 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-03-29 23:45:46,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2018-03-29 23:45:46,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2018-03-29 23:45:46,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-03-29 23:45:46,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 61 transitions. [2018-03-29 23:45:46,891 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 61 transitions. Word has length 14 [2018-03-29 23:45:46,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:45:46,892 INFO L459 AbstractCegarLoop]: Abstraction has 58 states and 61 transitions. [2018-03-29 23:45:46,892 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-03-29 23:45:46,892 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 61 transitions. [2018-03-29 23:45:46,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-03-29 23:45:46,893 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:45:46,893 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:45:46,893 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__fooErr0AssertViolationARRAY_INDEX, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__fooErr2RequiresViolation]=== [2018-03-29 23:45:46,893 INFO L82 PathProgramCache]: Analyzing trace with hash -1311063311, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:45:46,901 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:45:46,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-29 23:45:46,914 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-29 23:45:46,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:45:46,931 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-29 23:45:46,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-29 23:45:46,980 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-29 23:45:46,980 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2018-03-29 23:45:46,981 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-03-29 23:45:46,981 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-03-29 23:45:46,981 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-03-29 23:45:46,981 INFO L87 Difference]: Start difference. First operand 58 states and 61 transitions. Second operand 4 states. [2018-03-29 23:45:47,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-29 23:45:47,017 INFO L93 Difference]: Finished difference Result 82 states and 88 transitions. [2018-03-29 23:45:47,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-03-29 23:45:47,017 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2018-03-29 23:45:47,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-29 23:45:47,020 INFO L225 Difference]: With dead ends: 82 [2018-03-29 23:45:47,020 INFO L226 Difference]: Without dead ends: 65 [2018-03-29 23:45:47,020 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-03-29 23:45:47,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2018-03-29 23:45:47,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 57. [2018-03-29 23:45:47,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-03-29 23:45:47,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 59 transitions. [2018-03-29 23:45:47,028 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 59 transitions. Word has length 15 [2018-03-29 23:45:47,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-29 23:45:47,029 INFO L459 AbstractCegarLoop]: Abstraction has 57 states and 59 transitions. [2018-03-29 23:45:47,029 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-03-29 23:45:47,029 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 59 transitions. [2018-03-29 23:45:47,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-03-29 23:45:47,030 INFO L347 BasicCegarLoop]: Found error trace [2018-03-29 23:45:47,030 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-29 23:45:47,030 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__fooErr0AssertViolationARRAY_INDEX, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength_false_valid_deref_read_c__fooErr2RequiresViolation]=== [2018-03-29 23:45:47,030 INFO L82 PathProgramCache]: Analyzing trace with hash -116037699, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-29 23:45:47,059 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-29 23:45:47,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-03-29 23:45:47,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-03-29 23:45:47,117 INFO L421 BasicCegarLoop]: Counterexample might be feasible [2018-03-29 23:45:47,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 11:45:47 BasicIcfg [2018-03-29 23:45:47,140 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-03-29 23:45:47,141 INFO L168 Benchmark]: Toolchain (without parser) took 15813.86 ms. Allocated memory was 293.6 MB in the beginning and 799.5 MB in the end (delta: 505.9 MB). Free memory was 234.4 MB in the beginning and 729.5 MB in the end (delta: -495.1 MB). Peak memory consumption was 10.8 MB. Max. memory is 5.3 GB. [2018-03-29 23:45:47,142 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 293.6 MB. Free memory is still 255.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-03-29 23:45:47,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 211.99 ms. Allocated memory is still 293.6 MB. Free memory was 234.4 MB in the beginning and 224.4 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-03-29 23:45:47,142 INFO L168 Benchmark]: Boogie Preprocessor took 30.46 ms. Allocated memory is still 293.6 MB. Free memory was 224.4 MB in the beginning and 222.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-03-29 23:45:47,143 INFO L168 Benchmark]: RCFGBuilder took 328.02 ms. Allocated memory was 293.6 MB in the beginning and 448.3 MB in the end (delta: 154.7 MB). Free memory was 222.3 MB in the beginning and 414.5 MB in the end (delta: -192.2 MB). Peak memory consumption was 23.3 MB. Max. memory is 5.3 GB. [2018-03-29 23:45:47,143 INFO L168 Benchmark]: IcfgTransformer took 14748.43 ms. Allocated memory was 448.3 MB in the beginning and 796.4 MB in the end (delta: 348.1 MB). Free memory was 414.5 MB in the beginning and 433.3 MB in the end (delta: -18.8 MB). Peak memory consumption was 329.4 MB. Max. memory is 5.3 GB. [2018-03-29 23:45:47,144 INFO L168 Benchmark]: TraceAbstraction took 487.91 ms. Allocated memory was 796.4 MB in the beginning and 799.5 MB in the end (delta: 3.1 MB). Free memory was 433.3 MB in the beginning and 729.5 MB in the end (delta: -296.2 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-03-29 23:45:47,146 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 293.6 MB. Free memory is still 255.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 211.99 ms. Allocated memory is still 293.6 MB. Free memory was 234.4 MB in the beginning and 224.4 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 30.46 ms. Allocated memory is still 293.6 MB. Free memory was 224.4 MB in the beginning and 222.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 328.02 ms. Allocated memory was 293.6 MB in the beginning and 448.3 MB in the end (delta: 154.7 MB). Free memory was 222.3 MB in the beginning and 414.5 MB in the end (delta: -192.2 MB). Peak memory consumption was 23.3 MB. Max. memory is 5.3 GB. * IcfgTransformer took 14748.43 ms. Allocated memory was 448.3 MB in the beginning and 796.4 MB in the end (delta: 348.1 MB). Free memory was 414.5 MB in the beginning and 433.3 MB in the end (delta: -18.8 MB). Peak memory consumption was 329.4 MB. Max. memory is 5.3 GB. * TraceAbstraction took 487.91 ms. Allocated memory was 796.4 MB in the beginning and 799.5 MB in the end (delta: 3.1 MB). Free memory was 433.3 MB in the beginning and 729.5 MB in the end (delta: -296.2 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 57 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 538 LocStat_NO_SUPPORTING_DISEQUALITIES : 195 LocStat_NO_DISJUNCTIONS : -114 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 73 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 65 TransStat_NO_SUPPORTING_DISEQUALITIES : 9 TransStat_NO_DISJUNCTIONS : 74 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 1769.34 RENAME_VARIABLES(MILLISECONDS) : 1207.67 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 1790.82 PROJECTAWAY(MILLISECONDS) : 3755.01 ADD_WEAK_EQUALITY(MILLISECONDS) : 6.11 DISJOIN(MILLISECONDS) : 122.65 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 1232.34 ADD_EQUALITY(MILLISECONDS) : 8.41 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.27 #CONJOIN_DISJUNCTIVE : 601 #RENAME_VARIABLES : 1352 #UNFREEZE : 0 #CONJOIN : 837 #PROJECTAWAY : 807 #ADD_WEAK_EQUALITY : 10 #DISJOIN : 202 #RENAME_VARIABLES_DISJUNCTIVE : 1332 #ADD_EQUALITY : 66 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 6 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 9922.18 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 1779.86 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 5.95 JOIN(MILLISECONDS) : 114.87 RENAMEVARS(MILLISECONDS) : 1197.89 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 6861.73 ISLABELSTRONGERTHAN(MILLISECONDS) : 2390.65 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 85.03 UNFREEZE(MILLISECONDS) : 103.57 REPORTCONTAINS(MILLISECONDS) : 0.32 PROJECTAWAY(MILLISECONDS) : 3590.74 MEETEDGELABELS(MILLISECONDS) : 134.22 REPORTEQUALITY(MILLISECONDS) : 253.92 ADDALLNODES(MILLISECONDS) : 231.78 REPORTDISEQUALITY(MILLISECONDS) : 3.57 WEQGRAPHJOIN(MILLISECONDS) : 37.22 #FREEZE : 9574 #ADDNODE : 0 #MEET : 561 #FILTERREDUNDANT : 0 #REPORTWEQ : 10 #JOIN : 202 #RENAMEVARS : 1352 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 2780 #ISLABELSTRONGERTHAN : 82113 #ISWEQGRAPHSTRONGERTHAN : 746 #UNFREEZE : 3813 #REPORTCONTAINS : 19 #PROJECTAWAY : 1900 #MEETEDGELABELS : 1967 #REPORTEQUALITY : 5492 #ADDALLNODES : 561 #REPORTDISEQUALITY : 1273 #WEQGRAPHJOIN : 202 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 3635.54 IS_STRONGER_THAN(MILLISECONDS) : 2862.01 REPORT_EQUALITY(MILLISECONDS) : 1793.20 FILTERREDUNDANT(MILLISECONDS) : 1975.32 ADD_ALL_ELEMENTS(MILLISECONDS) : 1745.20 JOIN(MILLISECONDS) : 55.49 ALIGN_ELEMENTS(MILLISECONDS) : 2091.42 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 257.86 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 6197.68 REPORTCONTAINS(MILLISECONDS) : 9.57 REMOVE(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 1154.83 #ADDNODE : 0 #MEET : 16399 #IS_STRONGER_THAN : 139372 #REPORT_EQUALITY : 205075 #FILTERREDUNDANT : 184406 #ADD_ALL_ELEMENTS : 53608 #JOIN : 202 #ALIGN_ELEMENTS : 18209 #COPY : 0 #REPORT_DISEQUALITY : 53654 #UNFREEZE : 0 #OVERALL : 687944 #REPORTCONTAINS : 678 #REMOVE : 0 #PROJECT_TO_ELEMENTS : 16341 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 1 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 1 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 3 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 15]: array index can be out of bounds array index can be out of bounds We found a FailurePath: [L21] int i, b[100]; [L21] FCALL int i, b[100]; VAL [b={5:0}] [L22] i = 0 VAL [b={5:0}, i=0] [L22] COND TRUE i < 100 VAL [b={5:0}, i=0] [L23] CALL foo(i, b, i) VAL [\old(n)=0, \old(size)=0, b={5:0}] [L13] int a[n], i; VAL [\old(n)=0, \old(size)=0, b={5:0}, b={5:0}, n=0, size=0] [L14] i = 0 VAL [\old(n)=0, \old(size)=0, b={5:0}, b={5:0}, i=0, n=0, size=0] [L14] COND TRUE i < size + 1 VAL [\old(n)=0, \old(size)=0, b={5:0}, b={5:0}, i=0, n=0, size=0] [L15] a[i] VAL [\old(n)=0, \old(size)=0, b={5:0}, b={5:0}, i=0, n=0, size=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 61 locations, 8 error locations. UNSAFE Result, 0.4s OverallTime, 3 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 113 SDtfs, 46 SDslu, 34 SDs, 0 SdLazy, 17 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 56 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=61occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 8 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 50 NumberOfCodeBlocks, 50 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 54 ConstructedInterpolants, 0 QuantifiedInterpolants, 842 SizeOfPredicates, 1 NumberOfNonLiveVariables, 87 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength_false-valid-deref-read.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-03-29_23-45-47-159.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength_false-valid-deref-read.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-03-29_23-45-47-159.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength_false-valid-deref-read.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-03-29_23-45-47-159.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength_false-valid-deref-read.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-03-29_23-45-47-159.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength_false-valid-deref-read.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-03-29_23-45-47-159.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength_false-valid-deref-read.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-03-29_23-45-47-159.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength_false-valid-deref-read.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-03-29_23-45-47-159.csv Received shutdown request...