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-write.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-835382a-m [2018-04-05 21:51:46,486 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-05 21:51:46,487 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-05 21:51:46,501 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-05 21:51:46,501 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-05 21:51:46,502 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-05 21:51:46,503 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-05 21:51:46,505 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-05 21:51:46,507 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-05 21:51:46,508 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-05 21:51:46,509 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-05 21:51:46,509 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-05 21:51:46,510 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-05 21:51:46,511 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-05 21:51:46,512 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-05 21:51:46,514 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-05 21:51:46,516 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-05 21:51:46,518 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-05 21:51:46,519 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-05 21:51:46,520 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-05 21:51:46,522 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-05 21:51:46,523 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-05 21:51:46,523 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-05 21:51:46,524 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-05 21:51:46,525 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-05 21:51:46,526 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-05 21:51:46,526 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-05 21:51:46,527 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-05 21:51:46,528 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-05 21:51:46,528 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-05 21:51:46,528 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-05 21:51:46,529 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 [2018-04-05 21:51:46,553 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-05 21:51:46,554 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-05 21:51:46,554 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-05 21:51:46,554 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-05 21:51:46,555 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-05 21:51:46,555 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-05 21:51:46,555 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-05 21:51:46,555 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-05 21:51:46,556 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-05 21:51:46,556 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-05 21:51:46,556 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-05 21:51:46,556 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-05 21:51:46,557 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-05 21:51:46,557 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-05 21:51:46,557 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-05 21:51:46,557 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-05 21:51:46,557 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-05 21:51:46,558 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-05 21:51:46,558 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-05 21:51:46,558 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-05 21:51:46,558 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-05 21:51:46,558 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-05 21:51:46,559 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-05 21:51:46,559 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-05 21:51:46,559 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-05 21:51:46,559 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-05 21:51:46,559 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-05 21:51:46,560 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-05 21:51:46,560 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-05 21:51:46,560 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-05 21:51:46,560 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-05 21:51:46,560 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 21:51:46,561 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-05 21:51:46,561 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-05 21:51:46,562 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-05 21:51:46,562 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-05 21:51:46,562 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-05 21:51:46,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-05 21:51:46,609 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-05 21:51:46,613 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-05 21:51:46,615 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-05 21:51:46,615 INFO L276 PluginConnector]: CDTParser initialized [2018-04-05 21:51:46,616 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength_false-valid-deref-write.c [2018-04-05 21:51:46,942 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG31aafa1d1 [2018-04-05 21:51:47,043 INFO L287 CDTParser]: IsIndexed: true [2018-04-05 21:51:47,044 INFO L288 CDTParser]: Found 1 translation units. [2018-04-05 21:51:47,044 INFO L168 CDTParser]: Scanning ArraysOfVariableLength_false-valid-deref-write.c [2018-04-05 21:51:47,045 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-05 21:51:47,045 INFO L215 ultiparseSymbolTable]: [2018-04-05 21:51:47,045 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-05 21:51:47,045 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo ('foo') in ArraysOfVariableLength_false-valid-deref-write.c [2018-04-05 21:51:47,046 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in ArraysOfVariableLength_false-valid-deref-write.c [2018-04-05 21:51:47,046 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-05 21:51:47,046 INFO L233 ultiparseSymbolTable]: [2018-04-05 21:51:47,060 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG31aafa1d1 [2018-04-05 21:51:47,065 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-05 21:51:47,067 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-05 21:51:47,069 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-05 21:51:47,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-05 21:51:47,076 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-05 21:51:47,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.04 09:51:47" (1/1) ... [2018-04-05 21:51:47,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65be6449 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:51:47, skipping insertion in model container [2018-04-05 21:51:47,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.04 09:51:47" (1/1) ... [2018-04-05 21:51:47,093 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-05 21:51:47,103 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-05 21:51:47,230 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-05 21:51:47,255 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-05 21:51:47,261 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 9 non ball SCCs. Number of states in SCCs 9. [2018-04-05 21:51:47,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:51:47 WrapperNode [2018-04-05 21:51:47,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-05 21:51:47,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-05 21:51:47,272 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-05 21:51:47,272 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-05 21:51:47,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:51:47" (1/1) ... [2018-04-05 21:51:47,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:51:47" (1/1) ... [2018-04-05 21:51:47,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:51:47" (1/1) ... [2018-04-05 21:51:47,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:51:47" (1/1) ... [2018-04-05 21:51:47,298 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:51:47" (1/1) ... [2018-04-05 21:51:47,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:51:47" (1/1) ... [2018-04-05 21:51:47,303 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:51:47" (1/1) ... [2018-04-05 21:51:47,304 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-05 21:51:47,304 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-05 21:51:47,305 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-05 21:51:47,305 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-05 21:51:47,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:51:47" (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 [2018-04-05 21:51:47,361 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-05 21:51:47,361 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-05 21:51:47,361 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo [2018-04-05 21:51:47,361 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-05 21:51:47,361 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo [2018-04-05 21:51:47,361 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-05 21:51:47,362 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-05 21:51:47,362 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-05 21:51:47,362 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-05 21:51:47,362 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-05 21:51:47,362 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-05 21:51:47,362 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-05 21:51:47,362 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-05 21:51:47,622 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-05 21:51:47,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 09:51:47 BoogieIcfgContainer [2018-04-05 21:51:47,623 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-05 21:51:47,623 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-05 21:51:47,623 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-05 21:51:47,624 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-05 21:51:47,626 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 09:51:47" (1/1) ... [2018-04-05 21:51:47,634 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-05 21:51:47,634 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-05 21:51:47,650 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-05 21:51:47,662 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 9 non ball SCCs. Number of states in SCCs 9. [2018-04-05 21:51:47,663 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 2 location literals (each corresponds to one heap write) [2018-04-05 21:51:47,672 INFO L100 SccComputation]: Graph consists of 1 InCaSumBalls and 8 non ball SCCs. Number of states in SCCs 9. [2018-04-05 21:51:47,676 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-05 21:51:47,677 DEBUG L416 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.base_10|) : |mll_L23''_0| (Store [0] at(SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') with (+ (* 4 v_main_~i~1_14) |v_main_~#b~0.offset_9|)) : |mll_L23''_1| [2018-04-05 21:51:47,679 DEBUG L418 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_10| : (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.base_10|) (SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') : (+ (* 4 v_main_~i~1_14) |v_main_~#b~0.offset_9|) : (Store [0] at(SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') with (+ (* 4 v_main_~i~1_14) |v_main_~#b~0.offset_9|)) [2018-04-05 21:51:47,735 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-04-05 21:52:06,794 INFO L314 AbstractInterpreter]: Visited 71 different actions 428 times. Merged at 48 different actions 237 times. Widened at 2 different actions 2 times. Found 20 fixpoints after 7 different actions. Largest state had 31 variables. [2018-04-05 21:52:06,797 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-05 21:52:06,804 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 3 [2018-04-05 21:52:06,804 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-05 21:52:06,804 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-05 21:52:06,805 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_1| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_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_6| |v_main_~#b~0.base_10|), at (SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'')) ((select (select |v_#memory_int_4| |v_main_~#b~0.base_1|) (+ |v_main_~#b~0.offset_1| (* 4 v_main_~i~1_3))), at (SUMMARY for call #t~mem5 := read~int(~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L26)) [2018-04-05 21:52:06,837 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_32 [2018-04-05 21:52:06,837 DEBUG L374 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.base_10|)] [2018-04-05 21:52:06,837 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_32 [2018-04-05 21:52:06,837 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_1| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_6))), at (SUMMARY for call #t~mem1 := read~int(~b.base, ~b.offset + ~i~0 * 4, 4); srcloc: L15')) [2018-04-05 21:52:06,837 DEBUG L325 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.base_10|)] [2018-04-05 21:52:06,838 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_31 [2018-04-05 21:52:06,838 DEBUG L374 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 (+ (* 4 v_main_~i~1_14) |v_main_~#b~0.offset_9|))] [2018-04-05 21:52:06,838 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_31 [2018-04-05 21:52:06,838 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_1| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_6))), at (SUMMARY for call #t~mem1 := read~int(~b.base, ~b.offset + ~i~0 * 4, 4); srcloc: L15')) [2018-04-05 21:52:06,838 DEBUG L325 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 (+ (* 4 v_main_~i~1_14) |v_main_~#b~0.offset_9|))] [2018-04-05 21:52:06,838 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_32 [2018-04-05 21:52:06,838 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_6| |v_main_~#b~0.base_10|), at (SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'')) [2018-04-05 21:52:06,838 DEBUG L325 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.base_10|)] [2018-04-05 21:52:06,839 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_32 [2018-04-05 21:52:06,839 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_4| |v_main_~#b~0.base_1|) (+ |v_main_~#b~0.offset_1| (* 4 v_main_~i~1_3))), at (SUMMARY for call #t~mem5 := read~int(~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L26)) [2018-04-05 21:52:06,839 DEBUG L325 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.base_10|)] [2018-04-05 21:52:06,839 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_31 [2018-04-05 21:52:06,839 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_4| |v_main_~#b~0.base_1|) (+ |v_main_~#b~0.offset_1| (* 4 v_main_~i~1_3))), at (SUMMARY for call #t~mem5 := read~int(~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L26)) [2018-04-05 21:52:06,839 DEBUG L325 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 (+ (* 4 v_main_~i~1_14) |v_main_~#b~0.offset_9|))] [2018-04-05 21:52:06,839 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-05 21:52:06,840 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-05 21:52:06,840 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-05 21:52:06,840 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-04-05 21:52:06,840 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-05 21:52:06,840 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-05 21:52:06,840 DEBUG L356 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.base_10|)] [2018-04-05 21:52:06,840 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-05 21:52:06,840 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-04-05 21:52:06,840 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-05 21:52:06,840 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-05 21:52:06,841 DEBUG L356 HeapPartitionManager]: [(Store [0] at(SUMMARY for call write~int(#t~ret3, ~#b~0.base, ~#b~0.offset + ~i~1 * 4, 4); srcloc: L23'') with (+ (* 4 v_main_~i~1_14) |v_main_~#b~0.offset_9|))] [2018-04-05 21:52:06,841 INFO L131 ransitionTransformer]: executing heap partitioning transformation [2018-04-05 21:52:06,844 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,844 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,844 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,845 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,845 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,845 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,845 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,845 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,846 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,846 DEBUG L281 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] [2018-04-05 21:52:06,846 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,846 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,847 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,847 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,847 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,847 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,847 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,847 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_~i~1=v_main_~i~1_9} AuxVars[] AssignedVars[main_~i~1] [2018-04-05 21:52:06,848 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,848 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,848 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,848 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_3| (store |v_#valid_4| 0 0)) InVars {#valid=|v_#valid_4|} OutVars{#valid=|v_#valid_3|} AuxVars[] AssignedVars[#valid] [2018-04-05 21:52:06,848 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,848 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,848 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,849 DEBUG L281 ransitionTransformer]: Formula: (and (= (store |v_#length_8| |v_main_~#b~0.base_8| 400) |v_#length_7|) (not (= 0 |v_main_~#b~0.base_8|)) (= |v_#valid_17| (store |v_#valid_18| |v_main_~#b~0.base_8| 1)) (= (select |v_#valid_18| |v_main_~#b~0.base_8|) 0) (= 0 |v_main_~#b~0.offset_7|)) InVars {#length=|v_#length_8|, #valid=|v_#valid_18|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_8|, #length=|v_#length_7|, #valid=|v_#valid_17|, main_~#b~0.offset=|v_main_~#b~0.offset_7|} AuxVars[] AssignedVars[main_~#b~0.base, #valid, #length, main_~#b~0.offset] [2018-04-05 21:52:06,849 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,849 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,849 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,849 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,849 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,849 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,849 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,849 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~i~1_10 0) InVars {} OutVars{main_~i~1=v_main_~i~1_10} AuxVars[] AssignedVars[main_~i~1] [2018-04-05 21:52:06,850 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,850 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,850 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,850 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,850 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,850 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,851 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,851 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,851 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,851 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,851 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,851 DEBUG L281 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[] [2018-04-05 21:52:06,851 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,852 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,852 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,852 DEBUG L281 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[] [2018-04-05 21:52:06,852 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,852 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,852 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,853 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~i~1_18 0) InVars {} OutVars{main_~i~1=v_main_~i~1_18} AuxVars[] AssignedVars[main_~i~1] [2018-04-05 21:52:06,853 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,853 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,853 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,854 DEBUG L281 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~sizeInParam_1| (+ v_main_~i~1_19 1)) (= |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~b.offsetInParam_1| |v_main_~#b~0.offset_11|) (= |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~nInParam_1| v_main_~i~1_19) (= |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_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_19, main_~#b~0.offset=|v_main_~#b~0.offset_11|} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~b.base=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~b.baseInParam_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~b.offsetInParam_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~n=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~nInParam_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~size=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~sizeInParam_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~b.base, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~b.offset, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~n, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~size] [2018-04-05 21:52:06,854 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,854 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,854 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,854 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,854 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,855 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,855 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,855 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,855 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,855 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,855 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,855 DEBUG L281 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[] [2018-04-05 21:52:06,856 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,856 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,856 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,856 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~n_1 |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~n_1|) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~n=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~n_1|} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~n=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~n_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~n=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~n_1} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~n] [2018-04-05 21:52:06,856 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,857 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,857 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,857 DEBUG L281 ransitionTransformer]: Formula: (not (< v_main_~i~1_1 100)) InVars {main_~i~1=v_main_~i~1_1} OutVars{main_~i~1=v_main_~i~1_1} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,857 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,857 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,858 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,858 DEBUG L281 ransitionTransformer]: Formula: (< v_main_~i~1_2 100) InVars {main_~i~1=v_main_~i~1_2} OutVars{main_~i~1=v_main_~i~1_2} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,858 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,858 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,858 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,858 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#res_2| 0) InVars {} OutVars{main_#res=|v_main_#res_2|} AuxVars[] AssignedVars[main_#res] [2018-04-05 21:52:06,858 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,858 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,861 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,861 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse1 (* 4 v_main_~i~1_14))) (let ((.cse0 (+ .cse1 |v_main_~#b~0.offset_9|))) (and (<= 0 .cse0) (= |v_#memory_int_part_locs_32_locs_31_1| (store |v_#memory_int_part_locs_32_locs_31_2| |v_main_~#b~0.base_10| (store (select |v_#memory_int_part_locs_32_locs_31_2| |v_main_~#b~0.base_10|) .cse0 |v_main_#t~ret3_3|))) (= 1 (select |v_#valid_19| |v_main_~#b~0.base_10|)) (<= (+ .cse1 |v_main_~#b~0.offset_9| 4) (select |v_#length_9| |v_main_~#b~0.base_10|))))) InVars {main_~#b~0.base=|v_main_~#b~0.base_10|, main_#t~ret3=|v_main_#t~ret3_3|, #valid=|v_#valid_19|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_2|, main_~i~1=v_main_~i~1_14, #length=|v_#length_9|, main_~#b~0.offset=|v_main_~#b~0.offset_9|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_10|, main_#t~ret3=|v_main_#t~ret3_3|, #valid=|v_#valid_19|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_1|, main_~i~1=v_main_~i~1_14, #length=|v_#length_9|, main_~#b~0.offset=|v_main_~#b~0.offset_9|} AuxVars[] AssignedVars[#memory_int_part_locs_32_locs_31] [2018-04-05 21:52:06,861 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-05 21:52:06,861 DEBUG L289 ransitionTransformer]: old formula: [2018-04-05 21:52:06,862 DEBUG L290 ransitionTransformer]: (let ((.cse1 (* 4 v_main_~i~1_14))) (let ((.cse0 (+ .cse1 |v_main_~#b~0.offset_9|))) (and (<= 0 .cse0) (= |v_#memory_int_5| (store |v_#memory_int_6| |v_main_~#b~0.base_10| (store (select |v_#memory_int_6| |v_main_~#b~0.base_10|) .cse0 |v_main_#t~ret3_3|))) (= 1 (select |v_#valid_19| |v_main_~#b~0.base_10|)) (<= (+ .cse1 |v_main_~#b~0.offset_9| 4) (select |v_#length_9| |v_main_~#b~0.base_10|))))) [2018-04-05 21:52:06,862 DEBUG L291 ransitionTransformer]: new formula: [2018-04-05 21:52:06,862 DEBUG L292 ransitionTransformer]: (let ((.cse1 (* 4 v_main_~i~1_14))) (let ((.cse0 (+ .cse1 |v_main_~#b~0.offset_9|))) (and (<= 0 .cse0) (= |v_#memory_int_part_locs_32_locs_31_1| (store |v_#memory_int_part_locs_32_locs_31_2| |v_main_~#b~0.base_10| (store (select |v_#memory_int_part_locs_32_locs_31_2| |v_main_~#b~0.base_10|) .cse0 |v_main_#t~ret3_3|))) (= 1 (select |v_#valid_19| |v_main_~#b~0.base_10|)) (<= (+ .cse1 |v_main_~#b~0.offset_9| 4) (select |v_#length_9| |v_main_~#b~0.base_10|))))) [2018-04-05 21:52:06,862 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-05 21:52:06,862 DEBUG L297 ransitionTransformer]: old invars: [2018-04-05 21:52:06,862 DEBUG L298 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_10|, main_#t~ret3=|v_main_#t~ret3_3|, #valid=|v_#valid_19|, #memory_int=|v_#memory_int_6|, main_~i~1=v_main_~i~1_14, #length=|v_#length_9|, main_~#b~0.offset=|v_main_~#b~0.offset_9|} [2018-04-05 21:52:06,863 DEBUG L299 ransitionTransformer]: new invars: [2018-04-05 21:52:06,863 DEBUG L300 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_10|, main_#t~ret3=|v_main_#t~ret3_3|, #valid=|v_#valid_19|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_2|, main_~i~1=v_main_~i~1_14, #length=|v_#length_9|, main_~#b~0.offset=|v_main_~#b~0.offset_9|} [2018-04-05 21:52:06,863 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-05 21:52:06,863 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-05 21:52:06,863 DEBUG L306 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_10|, main_#t~ret3=|v_main_#t~ret3_3|, #valid=|v_#valid_19|, #memory_int=|v_#memory_int_5|, main_~i~1=v_main_~i~1_14, #length=|v_#length_9|, main_~#b~0.offset=|v_main_~#b~0.offset_9|} [2018-04-05 21:52:06,863 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-05 21:52:06,864 DEBUG L308 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_10|, main_#t~ret3=|v_main_#t~ret3_3|, #valid=|v_#valid_19|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_1|, main_~i~1=v_main_~i~1_14, #length=|v_#length_9|, main_~#b~0.offset=|v_main_~#b~0.offset_9|} [2018-04-05 21:52:06,864 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,864 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,864 DEBUG L281 ransitionTransformer]: Formula: (not (= (select |v_#valid_20| |v_main_~#b~0.base_11|) 1)) InVars {main_~#b~0.base=|v_main_~#b~0.base_11|, #valid=|v_#valid_20|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_11|, #valid=|v_#valid_20|} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,864 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,864 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,865 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,865 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~i~1_15))) (or (not (<= (+ |v_main_~#b~0.offset_10| .cse0 4) (select |v_#length_10| |v_main_~#b~0.base_12|))) (not (<= 0 (+ |v_main_~#b~0.offset_10| .cse0))))) InVars {main_~#b~0.base=|v_main_~#b~0.base_12|, main_~i~1=v_main_~i~1_15, #length=|v_#length_10|, main_~#b~0.offset=|v_main_~#b~0.offset_10|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_12|, main_~i~1=v_main_~i~1_15, #length=|v_#length_10|, main_~#b~0.offset=|v_main_~#b~0.offset_10|} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,865 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,865 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,865 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,865 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_1 |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~b.offset_1|) (= v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_1 |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~b.base_1|)) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~b.offset_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~b.base=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~b.base_1|} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~b.offset_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~b.base=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~b.base_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_1, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_1} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base] [2018-04-05 21:52:06,865 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,866 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,866 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,866 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse1 (* 4 v_main_~i~1_3))) (let ((.cse0 (+ |v_main_~#b~0.offset_1| .cse1))) (and (= (select (select |v_#memory_int_part_locs_32_locs_31_3| |v_main_~#b~0.base_1|) .cse0) |v_main_#t~mem5_1|) (= 1 (select |v_#valid_9| |v_main_~#b~0.base_1|)) (<= (+ |v_main_~#b~0.offset_1| .cse1 4) (select |v_#length_5| |v_main_~#b~0.base_1|)) (<= 0 .cse0)))) InVars {main_~#b~0.base=|v_main_~#b~0.base_1|, #valid=|v_#valid_9|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_3|, main_~i~1=v_main_~i~1_3, #length=|v_#length_5|, main_~#b~0.offset=|v_main_~#b~0.offset_1|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_1|, #valid=|v_#valid_9|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_3|, main_~i~1=v_main_~i~1_3, main_#t~mem5=|v_main_#t~mem5_1|, #length=|v_#length_5|, main_~#b~0.offset=|v_main_~#b~0.offset_1|} AuxVars[] AssignedVars[main_#t~mem5] [2018-04-05 21:52:06,867 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-05 21:52:06,867 DEBUG L289 ransitionTransformer]: old formula: [2018-04-05 21:52:06,867 DEBUG L290 ransitionTransformer]: (let ((.cse1 (* 4 v_main_~i~1_3))) (let ((.cse0 (+ |v_main_~#b~0.offset_1| .cse1))) (and (= (select (select |v_#memory_int_4| |v_main_~#b~0.base_1|) .cse0) |v_main_#t~mem5_1|) (= 1 (select |v_#valid_9| |v_main_~#b~0.base_1|)) (<= (+ |v_main_~#b~0.offset_1| .cse1 4) (select |v_#length_5| |v_main_~#b~0.base_1|)) (<= 0 .cse0)))) [2018-04-05 21:52:06,867 DEBUG L291 ransitionTransformer]: new formula: [2018-04-05 21:52:06,867 DEBUG L292 ransitionTransformer]: (let ((.cse1 (* 4 v_main_~i~1_3))) (let ((.cse0 (+ |v_main_~#b~0.offset_1| .cse1))) (and (= (select (select |v_#memory_int_part_locs_32_locs_31_3| |v_main_~#b~0.base_1|) .cse0) |v_main_#t~mem5_1|) (= 1 (select |v_#valid_9| |v_main_~#b~0.base_1|)) (<= (+ |v_main_~#b~0.offset_1| .cse1 4) (select |v_#length_5| |v_main_~#b~0.base_1|)) (<= 0 .cse0)))) [2018-04-05 21:52:06,868 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-05 21:52:06,868 DEBUG L297 ransitionTransformer]: old invars: [2018-04-05 21:52:06,868 DEBUG L298 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_1|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_4|, main_~i~1=v_main_~i~1_3, #length=|v_#length_5|, main_~#b~0.offset=|v_main_~#b~0.offset_1|} [2018-04-05 21:52:06,868 DEBUG L299 ransitionTransformer]: new invars: [2018-04-05 21:52:06,868 DEBUG L300 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_1|, #valid=|v_#valid_9|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_3|, main_~i~1=v_main_~i~1_3, #length=|v_#length_5|, main_~#b~0.offset=|v_main_~#b~0.offset_1|} [2018-04-05 21:52:06,868 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-05 21:52:06,868 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-05 21:52:06,869 DEBUG L306 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_1|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_4|, main_~i~1=v_main_~i~1_3, main_#t~mem5=|v_main_#t~mem5_1|, #length=|v_#length_5|, main_~#b~0.offset=|v_main_~#b~0.offset_1|} [2018-04-05 21:52:06,869 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-05 21:52:06,869 DEBUG L308 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_1|, #valid=|v_#valid_9|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_3|, main_~i~1=v_main_~i~1_3, main_#t~mem5=|v_main_#t~mem5_1|, #length=|v_#length_5|, main_~#b~0.offset=|v_main_~#b~0.offset_1|} [2018-04-05 21:52:06,869 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,869 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,870 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_10| |v_main_~#b~0.base_2|))) InVars {main_~#b~0.base=|v_main_~#b~0.base_2|, #valid=|v_#valid_10|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_2|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,870 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,870 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,870 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,871 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~i~1_4))) (or (not (<= (+ |v_main_~#b~0.offset_2| .cse0 4) (select |v_#length_6| |v_main_~#b~0.base_3|))) (not (<= 0 (+ |v_main_~#b~0.offset_2| .cse0))))) InVars {main_~#b~0.base=|v_main_~#b~0.base_3|, main_~i~1=v_main_~i~1_4, #length=|v_#length_6|, main_~#b~0.offset=|v_main_~#b~0.offset_2|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_3|, main_~i~1=v_main_~i~1_4, #length=|v_#length_6|, main_~#b~0.offset=|v_main_~#b~0.offset_2|} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,871 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,871 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,871 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,871 DEBUG L281 ransitionTransformer]: Formula: (= (store |v_#valid_14| |v_main_~#b~0.base_6| 0) |v_#valid_13|) InVars {main_~#b~0.base=|v_main_~#b~0.base_6|, #valid=|v_#valid_14|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_6|, #valid=|v_#valid_13|} AuxVars[] AssignedVars[#valid] [2018-04-05 21:52:06,872 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,872 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,872 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,872 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~ret3=|v_main_#t~ret3_4|} AuxVars[] AssignedVars[main_#t~ret3] [2018-04-05 21:52:06,872 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,873 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,873 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,873 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~size_1 |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~size_1|) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~size=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~size_1|} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~size=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~size_1, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~size=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#in~size_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~size] [2018-04-05 21:52:06,873 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,873 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,873 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,874 DEBUG L281 ransitionTransformer]: Formula: (not (= |v_main_#t~mem5_2| (+ v_main_~i~1_5 1))) InVars {main_~i~1=v_main_~i~1_5, main_#t~mem5=|v_main_#t~mem5_2|} OutVars{main_~i~1=v_main_~i~1_5, main_#t~mem5=|v_main_#t~mem5_2|} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,874 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,874 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,874 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,874 DEBUG L281 ransitionTransformer]: Formula: (= (+ v_main_~i~1_6 1) |v_main_#t~mem5_4|) InVars {main_~i~1=v_main_~i~1_6, main_#t~mem5=|v_main_#t~mem5_4|} OutVars{main_~i~1=v_main_~i~1_6, main_#t~mem5=|v_main_#t~mem5_4|} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,875 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,875 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,875 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,875 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_~#b~0.base=|v_main_~#b~0.base_7|, main_~#b~0.offset=|v_main_~#b~0.offset_6|} AuxVars[] AssignedVars[main_~#b~0.base, main_~#b~0.offset] [2018-04-05 21:52:06,875 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,875 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,875 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,875 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#t~post2_1| v_main_~i~1_16) InVars {main_~i~1=v_main_~i~1_16} OutVars{main_~i~1=v_main_~i~1_16, main_#t~post2=|v_main_#t~post2_1|} AuxVars[] AssignedVars[main_#t~post2] [2018-04-05 21:52:06,876 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,876 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,876 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,876 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~a~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~a~0_1} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~a~0] [2018-04-05 21:52:06,876 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,876 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,877 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,877 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~mem5=|v_main_#t~mem5_3|} AuxVars[] AssignedVars[main_#t~mem5] [2018-04-05 21:52:06,877 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,877 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,878 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,878 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~mem5=|v_main_#t~mem5_5|} AuxVars[] AssignedVars[main_#t~mem5] [2018-04-05 21:52:06,878 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,878 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,878 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,879 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_15| |old(#valid)|) InVars {#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,879 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,879 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,879 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,879 DEBUG L281 ransitionTransformer]: Formula: (not (= |v_#valid_16| |old(#valid)|)) InVars {#valid=|v_#valid_16|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_16|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,879 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,879 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,880 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,880 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~i~1_17 (+ |v_main_#t~post2_2| 1)) InVars {main_#t~post2=|v_main_#t~post2_2|} OutVars{main_~i~1=v_main_~i~1_17, main_#t~post2=|v_main_#t~post2_2|} AuxVars[] AssignedVars[main_~i~1] [2018-04-05 21:52:06,880 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,880 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,880 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,880 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_1} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0] [2018-04-05 21:52:06,880 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,880 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,881 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,881 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#res_1| 1) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-05 21:52:06,881 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,881 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,882 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,882 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#t~post4_1| v_main_~i~1_7) InVars {main_~i~1=v_main_~i~1_7} OutVars{main_#t~post4=|v_main_#t~post4_1|, main_~i~1=v_main_~i~1_7} AuxVars[] AssignedVars[main_#t~post4] [2018-04-05 21:52:06,882 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,882 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,882 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,882 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~post2=|v_main_#t~post2_3|} AuxVars[] AssignedVars[main_#t~post2] [2018-04-05 21:52:06,883 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,883 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,883 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,883 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_2 0) InVars {} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_2} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0] [2018-04-05 21:52:06,883 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,884 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,884 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,884 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_11| (store |v_#valid_12| |v_main_~#b~0.base_4| 0)) InVars {main_~#b~0.base=|v_main_~#b~0.base_4|, #valid=|v_#valid_12|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_4|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[#valid] [2018-04-05 21:52:06,884 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,884 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,885 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,885 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~i~1_8 (+ |v_main_#t~post4_2| 1)) InVars {main_#t~post4=|v_main_#t~post4_2|} OutVars{main_#t~post4=|v_main_#t~post4_2|, main_~i~1=v_main_~i~1_8} AuxVars[] AssignedVars[main_~i~1] [2018-04-05 21:52:06,885 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,885 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,885 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,885 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,886 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,886 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,886 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,886 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,886 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,886 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,886 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,886 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_~#b~0.base=|v_main_~#b~0.base_5|, main_~#b~0.offset=|v_main_~#b~0.offset_4|} AuxVars[] AssignedVars[main_~#b~0.base, main_~#b~0.offset] [2018-04-05 21:52:06,886 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,887 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,887 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,887 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~post4=|v_main_#t~post4_3|} AuxVars[] AssignedVars[main_#t~post4] [2018-04-05 21:52:06,887 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,887 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,887 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,887 DEBUG L281 ransitionTransformer]: Formula: (not (< v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_3 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~size_2)) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_3, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~size=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~size_2} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_3, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~size=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~size_2} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,887 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,887 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,888 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,888 DEBUG L281 ransitionTransformer]: Formula: (< v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_4 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~size_3) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_4, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~size=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~size_3} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_4, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~size=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~size_3} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,888 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,888 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,888 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,888 DEBUG L281 ransitionTransformer]: Formula: (= |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#res_1| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_11) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_11} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#res=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#res_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_11} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#res] [2018-04-05 21:52:06,889 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,889 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,889 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,889 DEBUG L281 ransitionTransformer]: Formula: (or (not (< v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_5 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~n_2)) (not (<= 0 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_5))) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_5, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~n=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~n_2} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_5, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~n=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~n_2} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,889 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,889 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,889 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,890 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,890 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,890 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,890 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,890 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,890 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,890 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,890 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,891 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse1 (* 4 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_6))) (let ((.cse0 (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_2 .cse1))) (and (<= 0 .cse0) (= (select |v_#valid_1| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2) 1) (= |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~mem1_1| (select (select |v_#memory_int_part_locs_32_locs_31_4| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2) .cse0)) (<= (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_2 .cse1 4) (select |v_#length_1| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2))))) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_2, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_6, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2, #valid=|v_#valid_1|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_4|, #length=|v_#length_1|} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_2, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~mem1=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~mem1_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_6, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2, #valid=|v_#valid_1|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_4|, #length=|v_#length_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~mem1] [2018-04-05 21:52:06,891 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-05 21:52:06,891 DEBUG L289 ransitionTransformer]: old formula: [2018-04-05 21:52:06,891 DEBUG L290 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_6))) (let ((.cse0 (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_2 .cse1))) (and (<= 0 .cse0) (= (select |v_#valid_1| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2) 1) (= |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~mem1_1| (select (select |v_#memory_int_1| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2) .cse0)) (<= (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_2 .cse1 4) (select |v_#length_1| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2))))) [2018-04-05 21:52:06,891 DEBUG L291 ransitionTransformer]: new formula: [2018-04-05 21:52:06,891 DEBUG L292 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_6))) (let ((.cse0 (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_2 .cse1))) (and (<= 0 .cse0) (= (select |v_#valid_1| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2) 1) (= |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~mem1_1| (select (select |v_#memory_int_part_locs_32_locs_31_4| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2) .cse0)) (<= (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_2 .cse1 4) (select |v_#length_1| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2))))) [2018-04-05 21:52:06,892 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-05 21:52:06,892 DEBUG L297 ransitionTransformer]: old invars: [2018-04-05 21:52:06,892 DEBUG L298 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_2, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_6, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #length=|v_#length_1|} [2018-04-05 21:52:06,892 DEBUG L299 ransitionTransformer]: new invars: [2018-04-05 21:52:06,892 DEBUG L300 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_2, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_6, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2, #valid=|v_#valid_1|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_4|, #length=|v_#length_1|} [2018-04-05 21:52:06,892 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-05 21:52:06,892 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-05 21:52:06,892 DEBUG L306 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_2, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~mem1=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~mem1_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_6, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #length=|v_#length_1|} [2018-04-05 21:52:06,892 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-05 21:52:06,892 DEBUG L308 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_2, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~mem1=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~mem1_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_6, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_2, #valid=|v_#valid_1|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_4|, #length=|v_#length_1|} [2018-04-05 21:52:06,893 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,893 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,893 DEBUG L281 ransitionTransformer]: Formula: (not (= (select |v_#valid_2| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_3) 1)) InVars {#valid=|v_#valid_2|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_3} OutVars{#valid=|v_#valid_2|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_3} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,893 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,893 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,893 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,893 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_7))) (or (not (<= 0 (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_3 .cse0))) (not (<= (+ v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_3 .cse0 4) (select |v_#length_2| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_4))))) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_3, #length=|v_#length_2|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_7, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_4} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.offset_3, #length=|v_#length_2|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_7, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~b.base_4} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,893 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,893 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,894 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,894 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~a~0_2 (store v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~a~0_3 v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_8 |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~mem1_2|)) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~mem1=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~mem1_2|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~a~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~a~0_3, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_8} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~mem1=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~mem1_2|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~a~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~a~0_2, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_8} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~a~0] [2018-04-05 21:52:06,894 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,894 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,894 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,894 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~mem1=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~mem1_3|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~mem1] [2018-04-05 21:52:06,894 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,894 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,894 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,895 DEBUG L281 ransitionTransformer]: Formula: (= |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~post0_1| v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_9) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_9} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~post0=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~post0_1|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_9} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~post0] [2018-04-05 21:52:06,895 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,895 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,895 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,895 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_10 (+ |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~post0_2| 1)) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~post0=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~post0_2|} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~post0=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~post0_2|, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0=v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0_10} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_~i~0] [2018-04-05 21:52:06,895 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,895 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,895 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,895 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~post0=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~post0_3|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#t~post0] [2018-04-05 21:52:06,896 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,896 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,896 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,896 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 21:52:06,896 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,896 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,896 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,896 DEBUG L281 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret6_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret6=|v_ULTIMATE.start_#t~ret6_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret6] [2018-04-05 21:52:06,896 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,896 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,897 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 21:52:06,897 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#t~ret3_5| |v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#resOutParam_1|) InVars {__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#res=|v___U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__foo_#resOutParam_1|} OutVars{main_#t~ret3=|v_main_#t~ret3_5|} AuxVars[] AssignedVars[main_#t~ret3] [2018-04-05 21:52:06,897 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 21:52:06,897 DEBUG L310 ransitionTransformer]: [2018-04-05 21:52:06,897 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 9 non ball SCCs. Number of states in SCCs 9. [2018-04-05 21:52:06,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 05.04 09:52:06 BasicIcfg [2018-04-05 21:52:06,899 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-05 21:52:06,899 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-05 21:52:06,899 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-05 21:52:06,901 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-05 21:52:06,902 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.04 09:51:47" (1/4) ... [2018-04-05 21:52:06,903 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3046290 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.04 09:52:06, skipping insertion in model container [2018-04-05 21:52:06,903 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:51:47" (2/4) ... [2018-04-05 21:52:06,903 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3046290 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.04 09:52:06, skipping insertion in model container [2018-04-05 21:52:06,903 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 09:51:47" (3/4) ... [2018-04-05 21:52:06,903 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3046290 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.04 09:52:06, skipping insertion in model container [2018-04-05 21:52:06,904 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 05.04 09:52:06" (4/4) ... [2018-04-05 21:52:06,905 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-05 21:52:06,913 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-05 21:52:06,920 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 8 error locations. [2018-04-05 21:52:06,948 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-05 21:52:06,949 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-05 21:52:06,949 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-05 21:52:06,949 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-05 21:52:06,949 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-05 21:52:06,949 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-05 21:52:06,949 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-05 21:52:06,949 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-05 21:52:06,949 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-05 21:52:06,950 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-05 21:52:06,959 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states. [2018-04-05 21:52:06,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-04-05 21:52:06,963 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 21:52:06,963 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 21:52:06,964 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__fooErr2RequiresViolation, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__fooErr0AssertViolationARRAY_INDEX, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-05 21:52:06,967 INFO L82 PathProgramCache]: Analyzing trace with hash 1794506128, 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 [2018-04-05 21:52:06,978 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 21:52:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 21:52:07,015 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 21:52:07,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 21:52:07,029 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 21:52:07,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 21:52:07,064 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 21:52:07,065 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-04-05 21:52:07,066 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-04-05 21:52:07,073 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-04-05 21:52:07,073 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-04-05 21:52:07,075 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 2 states. [2018-04-05 21:52:07,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 21:52:07,095 INFO L93 Difference]: Finished difference Result 119 states and 132 transitions. [2018-04-05 21:52:07,095 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-04-05 21:52:07,097 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 14 [2018-04-05 21:52:07,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 21:52:07,103 INFO L225 Difference]: With dead ends: 119 [2018-04-05 21:52:07,104 INFO L226 Difference]: Without dead ends: 61 [2018-04-05 21:52:07,107 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 [2018-04-05 21:52:07,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2018-04-05 21:52:07,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 61. [2018-04-05 21:52:07,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-04-05 21:52:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 64 transitions. [2018-04-05 21:52:07,140 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 64 transitions. Word has length 14 [2018-04-05 21:52:07,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 21:52:07,140 INFO L459 AbstractCegarLoop]: Abstraction has 61 states and 64 transitions. [2018-04-05 21:52:07,141 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-04-05 21:52:07,141 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 64 transitions. [2018-04-05 21:52:07,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-04-05 21:52:07,141 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 21:52:07,142 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 21:52:07,142 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__fooErr2RequiresViolation, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__fooErr0AssertViolationARRAY_INDEX, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-05 21:52:07,142 INFO L82 PathProgramCache]: Analyzing trace with hash -235425509, 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 [2018-04-05 21:52:07,148 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 21:52:07,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 21:52:07,163 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 21:52:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 21:52:07,226 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 21:52:07,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 21:52:07,268 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 21:52:07,268 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2018-04-05 21:52:07,270 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-05 21:52:07,270 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-05 21:52:07,270 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-05 21:52:07,270 INFO L87 Difference]: Start difference. First operand 61 states and 64 transitions. Second operand 4 states. [2018-04-05 21:52:07,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 21:52:07,323 INFO L93 Difference]: Finished difference Result 108 states and 114 transitions. [2018-04-05 21:52:07,323 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-05 21:52:07,323 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2018-04-05 21:52:07,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 21:52:07,326 INFO L225 Difference]: With dead ends: 108 [2018-04-05 21:52:07,326 INFO L226 Difference]: Without dead ends: 88 [2018-04-05 21:52:07,327 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 [2018-04-05 21:52:07,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-04-05 21:52:07,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 65. [2018-04-05 21:52:07,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-04-05 21:52:07,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 68 transitions. [2018-04-05 21:52:07,340 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 68 transitions. Word has length 15 [2018-04-05 21:52:07,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 21:52:07,340 INFO L459 AbstractCegarLoop]: Abstraction has 65 states and 68 transitions. [2018-04-05 21:52:07,340 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-05 21:52:07,340 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2018-04-05 21:52:07,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-04-05 21:52:07,341 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 21:52:07,341 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] [2018-04-05 21:52:07,341 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__fooErr2RequiresViolation, __U_MULTI_fArraysOfVariableLength_false_valid_deref_write_c__fooErr0AssertViolationARRAY_INDEX, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-05 21:52:07,341 INFO L82 PathProgramCache]: Analyzing trace with hash 2036720968, 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 [2018-04-05 21:52:07,369 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 21:52:07,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-05 21:52:07,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-05 21:52:07,427 INFO L421 BasicCegarLoop]: Counterexample might be feasible [2018-04-05 21:52:07,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.04 09:52:07 BasicIcfg [2018-04-05 21:52:07,449 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-05 21:52:07,449 INFO L168 Benchmark]: Toolchain (without parser) took 20383.88 ms. Allocated memory was 306.7 MB in the beginning and 852.5 MB in the end (delta: 545.8 MB). Free memory was 249.8 MB in the beginning and 770.5 MB in the end (delta: -520.7 MB). Peak memory consumption was 25.1 MB. Max. memory is 5.3 GB. [2018-04-05 21:52:07,450 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 306.7 MB. Free memory is still 269.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-05 21:52:07,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 203.29 ms. Allocated memory is still 306.7 MB. Free memory was 249.8 MB in the beginning and 239.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-04-05 21:52:07,451 INFO L168 Benchmark]: Boogie Preprocessor took 32.03 ms. Allocated memory is still 306.7 MB. Free memory was 239.8 MB in the beginning and 237.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-05 21:52:07,451 INFO L168 Benchmark]: RCFGBuilder took 318.33 ms. Allocated memory was 306.7 MB in the beginning and 470.8 MB in the end (delta: 164.1 MB). Free memory was 237.8 MB in the beginning and 436.3 MB in the end (delta: -198.5 MB). Peak memory consumption was 23.3 MB. Max. memory is 5.3 GB. [2018-04-05 21:52:07,451 INFO L168 Benchmark]: IcfgTransformer took 19275.64 ms. Allocated memory was 470.8 MB in the beginning and 849.3 MB in the end (delta: 378.5 MB). Free memory was 436.3 MB in the beginning and 439.4 MB in the end (delta: -3.1 MB). Peak memory consumption was 375.4 MB. Max. memory is 5.3 GB. [2018-04-05 21:52:07,451 INFO L168 Benchmark]: TraceAbstraction took 549.38 ms. Allocated memory was 849.3 MB in the beginning and 852.5 MB in the end (delta: 3.1 MB). Free memory was 439.4 MB in the beginning and 770.5 MB in the end (delta: -331.1 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-05 21:52:07,453 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 306.7 MB. Free memory is still 269.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 203.29 ms. Allocated memory is still 306.7 MB. Free memory was 249.8 MB in the beginning and 239.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 32.03 ms. Allocated memory is still 306.7 MB. Free memory was 239.8 MB in the beginning and 237.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 318.33 ms. Allocated memory was 306.7 MB in the beginning and 470.8 MB in the end (delta: 164.1 MB). Free memory was 237.8 MB in the beginning and 436.3 MB in the end (delta: -198.5 MB). Peak memory consumption was 23.3 MB. Max. memory is 5.3 GB. * IcfgTransformer took 19275.64 ms. Allocated memory was 470.8 MB in the beginning and 849.3 MB in the end (delta: 378.5 MB). Free memory was 436.3 MB in the beginning and 439.4 MB in the end (delta: -3.1 MB). Peak memory consumption was 375.4 MB. Max. memory is 5.3 GB. * TraceAbstraction took 549.38 ms. Allocated memory was 849.3 MB in the beginning and 852.5 MB in the end (delta: 3.1 MB). Free memory was 439.4 MB in the beginning and 770.5 MB in the end (delta: -331.1 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 : 61 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 2 LocStat_NO_SUPPORTING_EQUALITIES : 520 LocStat_NO_SUPPORTING_DISEQUALITIES : 207 LocStat_NO_DISJUNCTIONS : -122 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 77 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 71 TransStat_NO_SUPPORTING_DISEQUALITIES : 9 TransStat_NO_DISJUNCTIONS : 78 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 2319.21 RENAME_VARIABLES(MILLISECONDS) : 363.26 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 2341.95 PROJECTAWAY(MILLISECONDS) : 5303.66 ADD_WEAK_EQUALITY(MILLISECONDS) : 6.52 DISJOIN(MILLISECONDS) : 164.51 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 393.31 ADD_EQUALITY(MILLISECONDS) : 9.38 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.27 #CONJOIN_DISJUNCTIVE : 760 #RENAME_VARIABLES : 1694 #UNFREEZE : 0 #CONJOIN : 1032 #PROJECTAWAY : 994 #ADD_WEAK_EQUALITY : 10 #DISJOIN : 246 #RENAME_VARIABLES_DISJUNCTIVE : 1674 #ADD_EQUALITY : 72 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 6 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 12830.55 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 2328.89 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 6.36 JOIN(MILLISECONDS) : 155.00 RENAMEVARS(MILLISECONDS) : 346.76 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 9950.13 ISLABELSTRONGERTHAN(MILLISECONDS) : 1209.29 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 160.96 UNFREEZE(MILLISECONDS) : 137.33 REPORTCONTAINS(MILLISECONDS) : 0.48 PROJECTAWAY(MILLISECONDS) : 5104.67 MEETEDGELABELS(MILLISECONDS) : 177.50 REPORTEQUALITY(MILLISECONDS) : 272.28 ADDALLNODES(MILLISECONDS) : 332.66 REPORTDISEQUALITY(MILLISECONDS) : 4.39 WEQGRAPHJOIN(MILLISECONDS) : 65.26 #FREEZE : 10802 #ADDNODE : 0 #MEET : 685 #FILTERREDUNDANT : 0 #REPORTWEQ : 10 #JOIN : 246 #RENAMEVARS : 1694 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 3684 #ISLABELSTRONGERTHAN : 107013 #ISWEQGRAPHSTRONGERTHAN : 1226 #UNFREEZE : 4889 #REPORTCONTAINS : 25 #PROJECTAWAY : 2510 #MEETEDGELABELS : 2446 #REPORTEQUALITY : 6294 #ADDALLNODES : 685 #REPORTDISEQUALITY : 1638 #WEQGRAPHJOIN : 246 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 4711.07 REPORT_EQUALITY(MILLISECONDS) : 1472.57 FILTERREDUNDANT(MILLISECONDS) : 4666.53 ADD_ALL_ELEMENTS(MILLISECONDS) : 743.21 JOIN(MILLISECONDS) : 62.35 ALIGN_ELEMENTS(MILLISECONDS) : 740.66 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 328.76 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 7936.94 REPORTCONTAINS(MILLISECONDS) : 28.10 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 1648.62 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 1284.67 #ADDNODE : 0 #MEET : 22572 #REPORT_EQUALITY : 192999 #FILTERREDUNDANT : 239520 #ADD_ALL_ELEMENTS : 46768 #JOIN : 246 #ALIGN_ELEMENTS : 11088 #COPY : 0 #REPORT_DISEQUALITY : 70198 #UNFREEZE : 0 #OVERALL : 859737 #REPORTCONTAINS : 2207 #IS_STRONGER_THAN_NO_CACHING : 251630 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 22509 * 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 + 1) VAL [\old(n)=0, \old(size)=1, b={5:0}] [L13] int a[n], i; VAL [\old(n)=0, \old(size)=1, b={5:0}, b={5:0}, n=0, size=1] [L14] i = 0 VAL [\old(n)=0, \old(size)=1, b={5:0}, b={5:0}, i=0, n=0, size=1] [L14] COND TRUE i < size VAL [\old(n)=0, \old(size)=1, b={5:0}, b={5:0}, i=0, n=0, size=1] [L15] a[i] VAL [\old(n)=0, \old(size)=1, b={5:0}, b={5:0}, i=0, n=0, size=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 64 locations, 8 error locations. UNSAFE Result, 0.5s OverallTime, 3 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 122 SDtfs, 60 SDslu, 47 SDs, 0 SdLazy, 26 SolverSat, 6 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=65occurred in iteration=2, 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, 23 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 50 NumberOfCodeBlocks, 50 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 54 ConstructedInterpolants, 0 QuantifiedInterpolants, 842 SizeOfPredicates, 1 NumberOfNonLiveVariables, 91 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-write.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-05_21-52-07-465.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength_false-valid-deref-write.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-04-05_21-52-07-465.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength_false-valid-deref-write.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-04-05_21-52-07-465.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength_false-valid-deref-write.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-04-05_21-52-07-465.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength_false-valid-deref-write.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-04-05_21-52-07-465.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength_false-valid-deref-write.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-04-05_21-52-07-465.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength_false-valid-deref-write.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-05_21-52-07-465.csv Received shutdown request...