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/ArraysOfVariableLength2_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8168ed2-m [2018-04-12 04:03:49,658 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-12 04:03:49,660 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-12 04:03:49,673 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-12 04:03:49,673 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-12 04:03:49,674 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-12 04:03:49,675 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-12 04:03:49,677 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-12 04:03:49,679 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-12 04:03:49,680 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-12 04:03:49,681 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-12 04:03:49,681 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-12 04:03:49,682 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-12 04:03:49,683 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-12 04:03:49,684 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-12 04:03:49,686 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-12 04:03:49,688 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-12 04:03:49,690 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-12 04:03:49,692 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-12 04:03:49,693 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-12 04:03:49,695 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-12 04:03:49,695 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-12 04:03:49,696 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-12 04:03:49,697 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-12 04:03:49,698 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-12 04:03:49,699 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-12 04:03:49,699 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-12 04:03:49,700 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-12 04:03:49,700 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-12 04:03:49,701 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-12 04:03:49,701 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-12 04:03:49,702 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 [2018-04-12 04:03:49,725 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-12 04:03:49,725 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-12 04:03:49,725 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-12 04:03:49,725 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-12 04:03:49,726 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-12 04:03:49,726 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-12 04:03:49,726 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-12 04:03:49,726 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-12 04:03:49,726 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-12 04:03:49,727 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-12 04:03:49,727 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-12 04:03:49,727 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-12 04:03:49,727 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-12 04:03:49,727 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-12 04:03:49,728 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-12 04:03:49,728 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-12 04:03:49,728 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-12 04:03:49,728 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-12 04:03:49,728 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-12 04:03:49,728 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-12 04:03:49,728 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-12 04:03:49,729 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-12 04:03:49,729 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-12 04:03:49,729 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-12 04:03:49,729 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-12 04:03:49,730 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-12 04:03:49,730 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-12 04:03:49,730 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-12 04:03:49,730 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-12 04:03:49,730 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-12 04:03:49,730 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-12 04:03:49,730 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-12 04:03:49,731 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 04:03:49,731 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-12 04:03:49,731 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-12 04:03:49,732 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-12 04:03:49,732 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-12 04:03:49,732 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-12 04:03:49,765 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-12 04:03:49,776 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-12 04:03:49,779 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-12 04:03:49,780 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-12 04:03:49,781 INFO L276 PluginConnector]: CDTParser initialized [2018-04-12 04:03:49,781 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength2_true-valid-memsafety.c [2018-04-12 04:03:50,155 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG7e7fee290 [2018-04-12 04:03:50,279 INFO L287 CDTParser]: IsIndexed: true [2018-04-12 04:03:50,279 INFO L288 CDTParser]: Found 1 translation units. [2018-04-12 04:03:50,280 INFO L168 CDTParser]: Scanning ArraysOfVariableLength2_true-valid-memsafety.c [2018-04-12 04:03:50,281 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-12 04:03:50,281 INFO L215 ultiparseSymbolTable]: [2018-04-12 04:03:50,281 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-12 04:03:50,281 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo ('foo') in ArraysOfVariableLength2_true-valid-memsafety.c [2018-04-12 04:03:50,282 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in ArraysOfVariableLength2_true-valid-memsafety.c [2018-04-12 04:03:50,282 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar ('bar') in ArraysOfVariableLength2_true-valid-memsafety.c [2018-04-12 04:03:50,282 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-12 04:03:50,282 INFO L233 ultiparseSymbolTable]: [2018-04-12 04:03:50,317 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG7e7fee290 [2018-04-12 04:03:50,322 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-12 04:03:50,323 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-12 04:03:50,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-12 04:03:50,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-12 04:03:50,329 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-12 04:03:50,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 04:03:50" (1/1) ... [2018-04-12 04:03:50,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d2e4a7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 04:03:50, skipping insertion in model container [2018-04-12 04:03:50,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 04:03:50" (1/1) ... [2018-04-12 04:03:50,346 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 04:03:50,358 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 04:03:50,508 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 04:03:50,530 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 04:03:50,534 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-04-12 04:03:50,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 04:03:50 WrapperNode [2018-04-12 04:03:50,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-12 04:03:50,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-12 04:03:50,544 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-12 04:03:50,544 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-12 04:03:50,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 04:03:50" (1/1) ... [2018-04-12 04:03:50,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 04:03:50" (1/1) ... [2018-04-12 04:03:50,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 04:03:50" (1/1) ... [2018-04-12 04:03:50,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 04:03:50" (1/1) ... [2018-04-12 04:03:50,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 04:03:50" (1/1) ... [2018-04-12 04:03:50,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 04:03:50" (1/1) ... [2018-04-12 04:03:50,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 04:03:50" (1/1) ... [2018-04-12 04:03:50,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-12 04:03:50,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-12 04:03:50,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-12 04:03:50,579 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-12 04:03:50,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 04:03:50" (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 [2018-04-12 04:03:50,644 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-12 04:03:50,644 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-12 04:03:50,644 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar [2018-04-12 04:03:50,644 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo [2018-04-12 04:03:50,645 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-12 04:03:50,645 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar [2018-04-12 04:03:50,645 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-12 04:03:50,645 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo [2018-04-12 04:03:50,645 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-12 04:03:50,645 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-12 04:03:50,646 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-12 04:03:50,646 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-12 04:03:50,646 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-12 04:03:50,646 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-12 04:03:50,646 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-12 04:03:50,988 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-12 04:03:50,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 04:03:50 BoogieIcfgContainer [2018-04-12 04:03:50,989 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-12 04:03:50,990 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-12 04:03:50,990 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-12 04:03:50,991 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-12 04:03:50,993 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 04:03:50" (1/1) ... [2018-04-12 04:03:51,000 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-12 04:03:51,001 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-12 04:03:51,015 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-12 04:03:51,029 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-04-12 04:03:51,030 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-04-12 04:03:51,040 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-04-12 04:03:51,045 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-12 04:03:51,046 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|) : |mll_L34''_0| (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|) : |mll_L23'_2| (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6| (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8))) : |mll_L23'_3| (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|)) : |mll_L34''_1| [2018-04-12 04:03:51,048 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') : |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6| : (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|) (SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') : (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6| (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8)) : (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6| (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8))) (SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') : |v_main_~#b~0.base_5| : (Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|) (SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') : (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|) : (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|)) [2018-04-12 04:03:51,099 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-04-12 04:05:38,830 INFO L314 AbstractInterpreter]: Visited 99 different actions 914 times. Merged at 66 different actions 397 times. Never widened. Found 52 fixpoints after 12 different actions. Largest state had 35 variables. [2018-04-12 04:05:38,833 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-12 04:05:38,843 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 5 [2018-04-12 04:05:38,843 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-12 04:05:38,844 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-12 04:05:38,844 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_11| |v_main_~#b~0.base_8|) (+ |v_main_~#b~0.offset_7| (* 4 v_main_~i~2_13))), at (SUMMARY for call #t~mem7 := read~int(~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L37)) ((select (select |v_#memory_int_1| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_5))), at (SUMMARY for call #t~mem1 := read~int(~b.base, ~b.offset + ~i~0 * 4, 4); srcloc: L14)) ((select (select |v_#memory_int_2| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_6))), at (SUMMARY for call #t~mem3 := read~int(~b.base, ~b.offset + ~i~1 * 4, 4); srcloc: L23)) ((select |v_#memory_int_4| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|), at (SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23')) ((select |v_#memory_int_10| |v_main_~#b~0.base_5|), at (SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'')) [2018-04-12 04:05:38,847 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 04:05:38,847 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|)) [2018-04-12 04:05:38,847 DEBUG L265 HeapPartitionManager]: and [2018-04-12 04:05:38,847 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6| (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8))) [2018-04-12 04:05:38,847 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-12 04:05:38,848 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_11| |v_main_~#b~0.base_8|) (+ |v_main_~#b~0.offset_7| (* 4 v_main_~i~2_13))), at (SUMMARY for call #t~mem7 := read~int(~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L37)). [2018-04-12 04:05:38,856 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 04:05:38,856 DEBUG L264 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|) [2018-04-12 04:05:38,856 DEBUG L265 HeapPartitionManager]: and [2018-04-12 04:05:38,856 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|) [2018-04-12 04:05:38,857 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-12 04:05:38,857 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_1| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_5))), at (SUMMARY for call #t~mem1 := read~int(~b.base, ~b.offset + ~i~0 * 4, 4); srcloc: L14)). [2018-04-12 04:05:38,857 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 04:05:38,857 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|)) [2018-04-12 04:05:38,857 DEBUG L265 HeapPartitionManager]: and [2018-04-12 04:05:38,857 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6| (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8))) [2018-04-12 04:05:38,857 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-12 04:05:38,858 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_1| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_5))), at (SUMMARY for call #t~mem1 := read~int(~b.base, ~b.offset + ~i~0 * 4, 4); srcloc: L14)). [2018-04-12 04:05:38,982 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 04:05:38,982 DEBUG L264 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|) [2018-04-12 04:05:38,982 DEBUG L265 HeapPartitionManager]: and [2018-04-12 04:05:38,982 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|) [2018-04-12 04:05:38,982 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-12 04:05:38,982 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_2| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_6))), at (SUMMARY for call #t~mem3 := read~int(~b.base, ~b.offset + ~i~1 * 4, 4); srcloc: L23)). [2018-04-12 04:05:38,982 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 04:05:38,983 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|)) [2018-04-12 04:05:38,983 DEBUG L265 HeapPartitionManager]: and [2018-04-12 04:05:38,983 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6| (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8))) [2018-04-12 04:05:38,983 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-12 04:05:38,983 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_2| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_6))), at (SUMMARY for call #t~mem3 := read~int(~b.base, ~b.offset + ~i~1 * 4, 4); srcloc: L23)). [2018-04-12 04:05:39,085 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 04:05:39,085 DEBUG L264 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|) [2018-04-12 04:05:39,085 DEBUG L265 HeapPartitionManager]: and [2018-04-12 04:05:39,085 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|) [2018-04-12 04:05:39,085 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-12 04:05:39,086 DEBUG L268 HeapPartitionManager]: at array read ((select |v_#memory_int_4| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|), at (SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23')). [2018-04-12 04:05:39,086 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 04:05:39,086 DEBUG L264 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|) [2018-04-12 04:05:39,086 DEBUG L265 HeapPartitionManager]: and [2018-04-12 04:05:39,086 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|) [2018-04-12 04:05:39,086 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-12 04:05:39,087 DEBUG L268 HeapPartitionManager]: at array read ((select |v_#memory_int_10| |v_main_~#b~0.base_5|), at (SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'')). [2018-04-12 04:05:39,087 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-12 04:05:39,087 DEBUG L374 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|), (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|)] [2018-04-12 04:05:39,087 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 04:05:39,088 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_11| |v_main_~#b~0.base_8|) (+ |v_main_~#b~0.offset_7| (* 4 v_main_~i~2_13))), at (SUMMARY for call #t~mem7 := read~int(~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L37)) [2018-04-12 04:05:39,088 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|), (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|)] [2018-04-12 04:05:39,088 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-12 04:05:39,088 DEBUG L374 HeapPartitionManager]: with contents [(Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6| (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8))), (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|))] [2018-04-12 04:05:39,088 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 04:05:39,088 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_11| |v_main_~#b~0.base_8|) (+ |v_main_~#b~0.offset_7| (* 4 v_main_~i~2_13))), at (SUMMARY for call #t~mem7 := read~int(~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L37)) [2018-04-12 04:05:39,088 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6| (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8))), (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|))] [2018-04-12 04:05:39,088 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 04:05:39,088 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_1| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_5))), at (SUMMARY for call #t~mem1 := read~int(~b.base, ~b.offset + ~i~0 * 4, 4); srcloc: L14)) [2018-04-12 04:05:39,088 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|), (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|)] [2018-04-12 04:05:39,089 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 04:05:39,089 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_1| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_5))), at (SUMMARY for call #t~mem1 := read~int(~b.base, ~b.offset + ~i~0 * 4, 4); srcloc: L14)) [2018-04-12 04:05:39,089 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6| (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8))), (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|))] [2018-04-12 04:05:39,089 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 04:05:39,089 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_2| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_6))), at (SUMMARY for call #t~mem3 := read~int(~b.base, ~b.offset + ~i~1 * 4, 4); srcloc: L23)) [2018-04-12 04:05:39,089 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|), (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|)] [2018-04-12 04:05:39,089 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 04:05:39,089 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_2| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_6))), at (SUMMARY for call #t~mem3 := read~int(~b.base, ~b.offset + ~i~1 * 4, 4); srcloc: L23)) [2018-04-12 04:05:39,089 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6| (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8))), (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|))] [2018-04-12 04:05:39,090 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 04:05:39,090 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_4| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|), at (SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23')) [2018-04-12 04:05:39,090 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|), (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|)] [2018-04-12 04:05:39,090 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 04:05:39,090 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_10| |v_main_~#b~0.base_5|), at (SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'')) [2018-04-12 04:05:39,090 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|), (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|)] [2018-04-12 04:05:39,090 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-12 04:05:39,091 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-12 04:05:39,091 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-12 04:05:39,091 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-12 04:05:39,091 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-12 04:05:39,091 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-12 04:05:39,091 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|), (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|)] [2018-04-12 04:05:39,091 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-12 04:05:39,091 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-12 04:05:39,091 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-12 04:05:39,092 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-12 04:05:39,092 DEBUG L356 HeapPartitionManager]: [(Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6| (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8))), (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|))] [2018-04-12 04:05:39,093 INFO L134 ransitionTransformer]: executing heap partitioning transformation [2018-04-12 04:05:39,096 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,096 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,096 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,097 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,097 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,097 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,097 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,097 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,098 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,098 DEBUG L331 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] [2018-04-12 04:05:39,098 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,098 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,098 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,099 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,099 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,099 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,099 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,099 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,100 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,100 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,100 DEBUG L356 ransitionTransformer]: {main_~i~2=v_main_~i~2_1} [2018-04-12 04:05:39,100 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,100 DEBUG L358 ransitionTransformer]: {} [2018-04-12 04:05:39,100 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,101 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,101 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_3| (store |v_#valid_4| 0 0)) InVars {#valid=|v_#valid_4|} OutVars{#valid=|v_#valid_3|} AuxVars[] AssignedVars[#valid] [2018-04-12 04:05:39,101 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,101 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,102 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,102 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_#length_11| (store |v_#length_12| |v_main_~#b~0.base_3| 400)) (= (select |v_#valid_24| |v_main_~#b~0.base_3|) 0) (= 0 |v_main_~#b~0.offset_3|) (not (= 0 |v_main_~#b~0.base_3|)) (= |v_#valid_23| (store |v_#valid_24| |v_main_~#b~0.base_3| 1))) InVars {#length=|v_#length_12|, #valid=|v_#valid_24|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_3|, #length=|v_#length_11|, #valid=|v_#valid_23|, main_~#b~0.offset=|v_main_~#b~0.offset_3|} AuxVars[] AssignedVars[main_~#b~0.base, #valid, #length, main_~#b~0.offset] [2018-04-12 04:05:39,102 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,102 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,102 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,102 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,103 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,103 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,103 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,103 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~i~2_2 0) InVars {} OutVars{main_~i~2=v_main_~i~2_2} AuxVars[] AssignedVars[main_~i~2] [2018-04-12 04:05:39,103 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,103 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,104 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,104 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,104 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,104 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,104 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,104 DEBUG L331 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,105 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,105 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,105 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,105 DEBUG L331 ransitionTransformer]: Formula: (not (< v_main_~i~2_3 100)) InVars {main_~i~2=v_main_~i~2_3} OutVars{main_~i~2=v_main_~i~2_3} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,105 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,105 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,105 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,105 DEBUG L331 ransitionTransformer]: Formula: (< v_main_~i~2_4 100) InVars {main_~i~2=v_main_~i~2_4} OutVars{main_~i~2=v_main_~i~2_4} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,105 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,106 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,106 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,106 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~i~2_10 0) InVars {} OutVars{main_~i~2=v_main_~i~2_10} AuxVars[] AssignedVars[main_~i~2] [2018-04-12 04:05:39,106 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,106 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,106 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,106 DEBUG L331 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~nInParam_1| v_main_~i~2_17) (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~sizeInParam_1| v_main_~i~2_17) (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.offsetInParam_1| |v_main_~#b~0.offset_11|) (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_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~2=v_main_~i~2_17, main_~#b~0.offset=|v_main_~#b~0.offset_11|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_13|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.baseInParam_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.offsetInParam_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~size=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~sizeInParam_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~n=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~nInParam_1|, main_~i~2=v_main_~i~2_17, main_~#b~0.offset=|v_main_~#b~0.offset_11|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.base, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.offset, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~size, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~n] [2018-04-12 04:05:39,107 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,107 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,107 DEBUG L356 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.baseInParam_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.offsetInParam_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~size=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~sizeInParam_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~n=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~nInParam_1|} [2018-04-12 04:05:39,107 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,107 DEBUG L358 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_13|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.baseInParam_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.offsetInParam_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~size=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~sizeInParam_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~n=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~nInParam_1|, main_~i~2=v_main_~i~2_17, main_~#b~0.offset=|v_main_~#b~0.offset_11|} [2018-04-12 04:05:39,107 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,107 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,107 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,107 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,108 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,108 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,108 DEBUG L331 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,108 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,108 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,108 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,108 DEBUG L331 ransitionTransformer]: Formula: (and (<= |v_main_#t~ret6_2| 2147483647) (<= 0 (+ |v_main_#t~ret6_2| 2147483648))) InVars {main_#t~ret6=|v_main_#t~ret6_2|} OutVars{main_#t~ret6=|v_main_#t~ret6_2|} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,108 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,108 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,109 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,109 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n_1 |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~n_1|) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~n=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~n_1|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n_1, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~n=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~n_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n] [2018-04-12 04:05:39,109 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,109 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,109 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,110 DEBUG L331 ransitionTransformer]: Formula: (not (< v_main_~i~2_11 100)) InVars {main_~i~2=v_main_~i~2_11} OutVars{main_~i~2=v_main_~i~2_11} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,110 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,110 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,110 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,110 DEBUG L331 ransitionTransformer]: Formula: (< v_main_~i~2_12 100) InVars {main_~i~2=v_main_~i~2_12} OutVars{main_~i~2=v_main_~i~2_12} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,110 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,111 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,111 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,111 DEBUG L331 ransitionTransformer]: Formula: (= |v_main_#res_1| 0) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-12 04:05:39,111 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,111 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,113 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,114 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse1 (* 4 v_main_~i~2_6))) (let ((.cse0 (+ .cse1 |v_main_~#b~0.offset_5|))) (and (= |v_#memory_int_part_locs_65_locs_65_1| (store |v_#memory_int_part_locs_65_locs_65_2| |v_main_~#b~0.base_5| (store (select |v_#memory_int_part_locs_65_locs_65_2| |v_main_~#b~0.base_5|) .cse0 |v_main_#t~ret6_3|))) (<= (+ .cse1 |v_main_~#b~0.offset_5| 4) (select |v_#length_15| |v_main_~#b~0.base_5|)) (= (select |v_#valid_27| |v_main_~#b~0.base_5|) 1) (<= 0 .cse0)))) InVars {main_#t~ret6=|v_main_#t~ret6_3|, main_~#b~0.base=|v_main_~#b~0.base_5|, #valid=|v_#valid_27|, main_~i~2=v_main_~i~2_6, #length=|v_#length_15|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_2|, main_~#b~0.offset=|v_main_~#b~0.offset_5|} OutVars{main_#t~ret6=|v_main_#t~ret6_3|, main_~#b~0.base=|v_main_~#b~0.base_5|, #valid=|v_#valid_27|, main_~i~2=v_main_~i~2_6, #length=|v_#length_15|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_1|, main_~#b~0.offset=|v_main_~#b~0.offset_5|} AuxVars[] AssignedVars[#memory_int_part_locs_65_locs_65] [2018-04-12 04:05:39,114 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 04:05:39,114 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 04:05:39,115 DEBUG L340 ransitionTransformer]: (let ((.cse1 (* 4 v_main_~i~2_6))) (let ((.cse0 (+ .cse1 |v_main_~#b~0.offset_5|))) (and (= |v_#memory_int_9| (store |v_#memory_int_10| |v_main_~#b~0.base_5| (store (select |v_#memory_int_10| |v_main_~#b~0.base_5|) .cse0 |v_main_#t~ret6_3|))) (<= (+ .cse1 |v_main_~#b~0.offset_5| 4) (select |v_#length_15| |v_main_~#b~0.base_5|)) (= (select |v_#valid_27| |v_main_~#b~0.base_5|) 1) (<= 0 .cse0)))) [2018-04-12 04:05:39,115 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 04:05:39,115 DEBUG L342 ransitionTransformer]: (let ((.cse1 (* 4 v_main_~i~2_6))) (let ((.cse0 (+ .cse1 |v_main_~#b~0.offset_5|))) (and (= |v_#memory_int_part_locs_65_locs_65_1| (store |v_#memory_int_part_locs_65_locs_65_2| |v_main_~#b~0.base_5| (store (select |v_#memory_int_part_locs_65_locs_65_2| |v_main_~#b~0.base_5|) .cse0 |v_main_#t~ret6_3|))) (<= (+ .cse1 |v_main_~#b~0.offset_5| 4) (select |v_#length_15| |v_main_~#b~0.base_5|)) (= (select |v_#valid_27| |v_main_~#b~0.base_5|) 1) (<= 0 .cse0)))) [2018-04-12 04:05:39,115 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 04:05:39,116 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 04:05:39,116 DEBUG L348 ransitionTransformer]: {main_#t~ret6=|v_main_#t~ret6_3|, main_~#b~0.base=|v_main_~#b~0.base_5|, #valid=|v_#valid_27|, #memory_int=|v_#memory_int_10|, main_~i~2=v_main_~i~2_6, #length=|v_#length_15|, main_~#b~0.offset=|v_main_~#b~0.offset_5|} [2018-04-12 04:05:39,116 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 04:05:39,116 DEBUG L350 ransitionTransformer]: {main_#t~ret6=|v_main_#t~ret6_3|, main_~#b~0.base=|v_main_~#b~0.base_5|, #valid=|v_#valid_27|, main_~i~2=v_main_~i~2_6, #length=|v_#length_15|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_2|, main_~#b~0.offset=|v_main_~#b~0.offset_5|} [2018-04-12 04:05:39,116 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,116 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,117 DEBUG L356 ransitionTransformer]: {main_#t~ret6=|v_main_#t~ret6_3|, main_~#b~0.base=|v_main_~#b~0.base_5|, #valid=|v_#valid_27|, #memory_int=|v_#memory_int_9|, main_~i~2=v_main_~i~2_6, #length=|v_#length_15|, main_~#b~0.offset=|v_main_~#b~0.offset_5|} [2018-04-12 04:05:39,117 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,117 DEBUG L358 ransitionTransformer]: {main_#t~ret6=|v_main_#t~ret6_3|, main_~#b~0.base=|v_main_~#b~0.base_5|, #valid=|v_#valid_27|, main_~i~2=v_main_~i~2_6, #length=|v_#length_15|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_1|, main_~#b~0.offset=|v_main_~#b~0.offset_5|} [2018-04-12 04:05:39,117 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,117 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,117 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_28| |v_main_~#b~0.base_6|))) InVars {main_~#b~0.base=|v_main_~#b~0.base_6|, #valid=|v_#valid_28|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_6|, #valid=|v_#valid_28|} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,117 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,117 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,118 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,118 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~i~2_7))) (or (not (<= 0 (+ |v_main_~#b~0.offset_6| .cse0))) (not (<= (+ |v_main_~#b~0.offset_6| .cse0 4) (select |v_#length_16| |v_main_~#b~0.base_7|))))) InVars {main_~#b~0.base=|v_main_~#b~0.base_7|, main_~i~2=v_main_~i~2_7, #length=|v_#length_16|, main_~#b~0.offset=|v_main_~#b~0.offset_6|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_7|, main_~i~2=v_main_~i~2_7, #length=|v_#length_16|, main_~#b~0.offset=|v_main_~#b~0.offset_6|} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,118 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,118 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,118 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,118 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_1 |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.base_1|) (= v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_1 |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.offset_1|)) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.offset_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.base_1|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_1, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_1, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.base_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.offset_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset] [2018-04-12 04:05:39,119 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,119 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,119 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,120 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~i~2_13))) (let ((.cse1 (+ |v_main_~#b~0.offset_7| .cse0))) (and (<= (+ |v_main_~#b~0.offset_7| .cse0 4) (select |v_#length_17| |v_main_~#b~0.base_8|)) (<= 0 .cse1) (= |v_main_#t~mem7_1| (select (select |v_#memory_int_part_locs_65_locs_65_3| |v_main_~#b~0.base_8|) .cse1)) (= (select |v_#valid_29| |v_main_~#b~0.base_8|) 1)))) InVars {main_~#b~0.base=|v_main_~#b~0.base_8|, #valid=|v_#valid_29|, main_~i~2=v_main_~i~2_13, #length=|v_#length_17|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, main_~#b~0.offset=|v_main_~#b~0.offset_7|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_8|, #valid=|v_#valid_29|, main_#t~mem7=|v_main_#t~mem7_1|, main_~i~2=v_main_~i~2_13, #length=|v_#length_17|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, main_~#b~0.offset=|v_main_~#b~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem7] [2018-04-12 04:05:39,120 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 04:05:39,120 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 04:05:39,120 DEBUG L340 ransitionTransformer]: (let ((.cse0 (* 4 v_main_~i~2_13))) (let ((.cse1 (+ |v_main_~#b~0.offset_7| .cse0))) (and (<= (+ |v_main_~#b~0.offset_7| .cse0 4) (select |v_#length_17| |v_main_~#b~0.base_8|)) (<= 0 .cse1) (= |v_main_#t~mem7_1| (select (select |v_#memory_int_11| |v_main_~#b~0.base_8|) .cse1)) (= (select |v_#valid_29| |v_main_~#b~0.base_8|) 1)))) [2018-04-12 04:05:39,120 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 04:05:39,120 DEBUG L342 ransitionTransformer]: (let ((.cse0 (* 4 v_main_~i~2_13))) (let ((.cse1 (+ |v_main_~#b~0.offset_7| .cse0))) (and (<= (+ |v_main_~#b~0.offset_7| .cse0 4) (select |v_#length_17| |v_main_~#b~0.base_8|)) (<= 0 .cse1) (= |v_main_#t~mem7_1| (select (select |v_#memory_int_part_locs_65_locs_65_3| |v_main_~#b~0.base_8|) .cse1)) (= (select |v_#valid_29| |v_main_~#b~0.base_8|) 1)))) [2018-04-12 04:05:39,121 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 04:05:39,121 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 04:05:39,121 DEBUG L348 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_8|, #valid=|v_#valid_29|, #memory_int=|v_#memory_int_11|, main_~i~2=v_main_~i~2_13, #length=|v_#length_17|, main_~#b~0.offset=|v_main_~#b~0.offset_7|} [2018-04-12 04:05:39,121 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 04:05:39,121 DEBUG L350 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_8|, #valid=|v_#valid_29|, main_~i~2=v_main_~i~2_13, #length=|v_#length_17|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, main_~#b~0.offset=|v_main_~#b~0.offset_7|} [2018-04-12 04:05:39,121 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,121 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,121 DEBUG L356 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_8|, #valid=|v_#valid_29|, main_#t~mem7=|v_main_#t~mem7_1|, #memory_int=|v_#memory_int_11|, main_~i~2=v_main_~i~2_13, #length=|v_#length_17|, main_~#b~0.offset=|v_main_~#b~0.offset_7|} [2018-04-12 04:05:39,121 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,122 DEBUG L358 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_8|, #valid=|v_#valid_29|, main_#t~mem7=|v_main_#t~mem7_1|, main_~i~2=v_main_~i~2_13, #length=|v_#length_17|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, main_~#b~0.offset=|v_main_~#b~0.offset_7|} [2018-04-12 04:05:39,122 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,122 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,123 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_30| |v_main_~#b~0.base_9|))) InVars {main_~#b~0.base=|v_main_~#b~0.base_9|, #valid=|v_#valid_30|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_9|, #valid=|v_#valid_30|} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,123 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,123 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,123 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,123 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~i~2_14))) (or (not (<= (+ .cse0 |v_main_~#b~0.offset_8| 4) (select |v_#length_18| |v_main_~#b~0.base_10|))) (not (<= 0 (+ .cse0 |v_main_~#b~0.offset_8|))))) InVars {main_~#b~0.base=|v_main_~#b~0.base_10|, main_~i~2=v_main_~i~2_14, #length=|v_#length_18|, main_~#b~0.offset=|v_main_~#b~0.offset_8|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_10|, main_~i~2=v_main_~i~2_14, #length=|v_#length_18|, main_~#b~0.offset=|v_main_~#b~0.offset_8|} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,124 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,124 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,124 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,124 DEBUG L331 ransitionTransformer]: Formula: (= (store |v_#valid_20| |v_main_~#b~0.base_1| 0) |v_#valid_19|) InVars {main_~#b~0.base=|v_main_~#b~0.base_1|, #valid=|v_#valid_20|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_1|, #valid=|v_#valid_19|} AuxVars[] AssignedVars[#valid] [2018-04-12 04:05:39,125 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,125 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,125 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,125 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,125 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,125 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,126 DEBUG L356 ransitionTransformer]: {main_#t~ret6=|v_main_#t~ret6_4|} [2018-04-12 04:05:39,126 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,126 DEBUG L358 ransitionTransformer]: {} [2018-04-12 04:05:39,126 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,126 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,127 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size_2 |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~size_1|) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~size=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~size_1|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~size=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~size_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size_2} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size] [2018-04-12 04:05:39,127 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,127 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,127 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,127 DEBUG L331 ransitionTransformer]: Formula: (not (= v_main_~i~2_15 |v_main_#t~mem7_2|)) InVars {main_#t~mem7=|v_main_#t~mem7_2|, main_~i~2=v_main_~i~2_15} OutVars{main_#t~mem7=|v_main_#t~mem7_2|, main_~i~2=v_main_~i~2_15} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,127 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,128 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,128 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,128 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~i~2_16 |v_main_#t~mem7_4|) InVars {main_#t~mem7=|v_main_#t~mem7_4|, main_~i~2=v_main_~i~2_16} OutVars{main_#t~mem7=|v_main_#t~mem7_4|, main_~i~2=v_main_~i~2_16} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,128 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,128 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,128 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,128 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,128 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,129 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,129 DEBUG L356 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_2|, main_~#b~0.offset=|v_main_~#b~0.offset_2|} [2018-04-12 04:05:39,129 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,129 DEBUG L358 ransitionTransformer]: {} [2018-04-12 04:05:39,129 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,129 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,129 DEBUG L331 ransitionTransformer]: Formula: (= |v_main_#t~post5_1| v_main_~i~2_8) InVars {main_~i~2=v_main_~i~2_8} OutVars{main_#t~post5=|v_main_#t~post5_1|, main_~i~2=v_main_~i~2_8} AuxVars[] AssignedVars[main_#t~post5] [2018-04-12 04:05:39,129 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,129 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,130 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,130 DEBUG L331 ransitionTransformer]: Formula: (and (= (store |v_#valid_10| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_5| 1) |v_#valid_9|) (= (store |v_#length_4| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_5| (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n_2)) |v_#length_3|) (not (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_5| 0)) (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_5| 0) (= 0 (select |v_#valid_10| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_5|))) InVars {#length=|v_#length_4|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n_2, #valid=|v_#valid_10|} OutVars{#length=|v_#length_3|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_5|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n_2, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_5|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base, #valid, #length] [2018-04-12 04:05:39,130 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,130 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,130 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,131 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,131 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,131 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,131 DEBUG L356 ransitionTransformer]: {main_#t~mem7=|v_main_#t~mem7_3|} [2018-04-12 04:05:39,131 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,131 DEBUG L358 ransitionTransformer]: {} [2018-04-12 04:05:39,131 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,132 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,132 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,132 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,132 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,132 DEBUG L356 ransitionTransformer]: {main_#t~mem7=|v_main_#t~mem7_5|} [2018-04-12 04:05:39,132 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,132 DEBUG L358 ransitionTransformer]: {} [2018-04-12 04:05:39,132 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,133 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,133 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_21| |old(#valid)|) InVars {#valid=|v_#valid_21|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_21|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,133 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,133 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,133 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,133 DEBUG L331 ransitionTransformer]: Formula: (not (= |v_#valid_22| |old(#valid)|)) InVars {#valid=|v_#valid_22|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_22|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,133 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,133 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,133 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,134 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~i~2_9 (+ |v_main_#t~post5_2| 1)) InVars {main_#t~post5=|v_main_#t~post5_2|} OutVars{main_#t~post5=|v_main_#t~post5_2|, main_~i~2=v_main_~i~2_9} AuxVars[] AssignedVars[main_~i~2] [2018-04-12 04:05:39,134 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,134 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,134 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,134 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,134 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,134 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,134 DEBUG L356 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_2} [2018-04-12 04:05:39,134 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,135 DEBUG L358 ransitionTransformer]: {} [2018-04-12 04:05:39,135 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,135 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,135 DEBUG L331 ransitionTransformer]: Formula: (= |v_main_#res_2| 1) InVars {} OutVars{main_#res=|v_main_#res_2|} AuxVars[] AssignedVars[main_#res] [2018-04-12 04:05:39,135 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,135 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,135 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,135 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,135 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,135 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,136 DEBUG L356 ransitionTransformer]: {main_#t~post5=|v_main_#t~post5_3|} [2018-04-12 04:05:39,136 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,136 DEBUG L358 ransitionTransformer]: {} [2018-04-12 04:05:39,136 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,136 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,136 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_3 0) InVars {} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_3} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1] [2018-04-12 04:05:39,136 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,136 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,137 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,137 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_31| (store |v_#valid_32| |v_main_~#b~0.base_11| 0)) InVars {main_~#b~0.base=|v_main_~#b~0.base_11|, #valid=|v_#valid_32|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_11|, #valid=|v_#valid_31|} AuxVars[] AssignedVars[#valid] [2018-04-12 04:05:39,137 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,137 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,138 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,138 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,138 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,138 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,138 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,138 DEBUG L331 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,139 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,139 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,139 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,139 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,139 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,139 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,140 DEBUG L356 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_12|, main_~#b~0.offset=|v_main_~#b~0.offset_10|} [2018-04-12 04:05:39,140 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,140 DEBUG L358 ransitionTransformer]: {} [2018-04-12 04:05:39,140 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,140 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,141 DEBUG L331 ransitionTransformer]: Formula: (not (< v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size_3)) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_4, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size_3} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_4, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size_3} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,141 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,141 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,141 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,141 DEBUG L331 ransitionTransformer]: Formula: (< v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_5 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size_4) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_5, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size_4} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_5, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size_4} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,142 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,142 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,142 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,142 DEBUG L331 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~sizeInParam_1| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size_6) (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.baseInParam_1| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_10|) (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.offsetInParam_1| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_9|)) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_9|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_10|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size_6} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.baseInParam_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.offsetInParam_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_9|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_10|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~size=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~sizeInParam_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size_6} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.base, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.offset, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~size] [2018-04-12 04:05:39,143 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,143 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,143 DEBUG L356 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.baseInParam_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.offsetInParam_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~size=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~sizeInParam_1|} [2018-04-12 04:05:39,143 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,143 DEBUG L358 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.baseInParam_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.offsetInParam_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_9|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_10|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~size=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~sizeInParam_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size_6} [2018-04-12 04:05:39,143 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,144 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,144 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse1 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_6))) (let ((.cse0 (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_2 .cse1))) (and (= (select |v_#valid_11| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2) 1) (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3_1| (select (select |v_#memory_int_part_locs_65_locs_65_4| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2) .cse0)) (<= (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_2 .cse1 4) (select |v_#length_5| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2)) (<= 0 .cse0)))) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_2, #valid=|v_#valid_11|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_6, #length=|v_#length_5|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_4|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_2, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3_1|, #valid=|v_#valid_11|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_6, #length=|v_#length_5|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_4|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3] [2018-04-12 04:05:39,145 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 04:05:39,145 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 04:05:39,145 DEBUG L340 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_6))) (let ((.cse0 (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_2 .cse1))) (and (= (select |v_#valid_11| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2) 1) (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3_1| (select (select |v_#memory_int_2| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2) .cse0)) (<= (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_2 .cse1 4) (select |v_#length_5| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2)) (<= 0 .cse0)))) [2018-04-12 04:05:39,145 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 04:05:39,145 DEBUG L342 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_6))) (let ((.cse0 (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_2 .cse1))) (and (= (select |v_#valid_11| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2) 1) (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3_1| (select (select |v_#memory_int_part_locs_65_locs_65_4| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2) .cse0)) (<= (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_2 .cse1 4) (select |v_#length_5| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2)) (<= 0 .cse0)))) [2018-04-12 04:05:39,145 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 04:05:39,146 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 04:05:39,146 DEBUG L348 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_2, #valid=|v_#valid_11|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_6, #memory_int=|v_#memory_int_2|, #length=|v_#length_5|} [2018-04-12 04:05:39,146 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 04:05:39,146 DEBUG L350 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_2, #valid=|v_#valid_11|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_6, #length=|v_#length_5|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_4|} [2018-04-12 04:05:39,146 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,146 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,147 DEBUG L356 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_2, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3_1|, #valid=|v_#valid_11|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_6, #memory_int=|v_#memory_int_2|, #length=|v_#length_5|} [2018-04-12 04:05:39,147 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,147 DEBUG L358 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_2, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_2, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3_1|, #valid=|v_#valid_11|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_6, #length=|v_#length_5|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_4|} [2018-04-12 04:05:39,147 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,147 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,148 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_12| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_3))) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_3, #valid=|v_#valid_12|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_3, #valid=|v_#valid_12|} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,148 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,148 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,148 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,148 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_7))) (or (not (<= (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_3 .cse0 4) (select |v_#length_6| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_4))) (not (<= 0 (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_3 .cse0))))) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_7, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_3, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_4, #length=|v_#length_6|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_7, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.offset_3, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~b.base_4, #length=|v_#length_6|} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,149 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,149 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,149 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,149 DEBUG L331 ransitionTransformer]: Formula: (and (<= 0 (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4_6| 2147483648)) (<= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4_6| 2147483647)) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4_6|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4_6|} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,149 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,150 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,150 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,150 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_1 |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.base_1|) (= v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_1 |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.offset_1|)) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.base_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.offset_1|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.base_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_1, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~b.offset_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_1} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset] [2018-04-12 04:05:39,150 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,150 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,151 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,151 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse1 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8))) (let ((.cse0 (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6| .cse1))) (and (= |v_#memory_int_part_locs_65_locs_65_5| (store |v_#memory_int_part_locs_65_locs_65_6| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6| (store (select |v_#memory_int_part_locs_65_locs_65_6| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|) .cse0 |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3_2|))) (<= 0 .cse0) (<= (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6| .cse1 4) (select |v_#length_7| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|)) (= (select |v_#valid_13| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|) 1)))) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3_2|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|, #valid=|v_#valid_13|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_6|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3_2|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|, #valid=|v_#valid_13|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_5|} AuxVars[] AssignedVars[#memory_int_part_locs_65_locs_65] [2018-04-12 04:05:39,152 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 04:05:39,152 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 04:05:39,152 DEBUG L340 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8))) (let ((.cse0 (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6| .cse1))) (and (= |v_#memory_int_3| (store |v_#memory_int_4| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6| (store (select |v_#memory_int_4| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|) .cse0 |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3_2|))) (<= 0 .cse0) (<= (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6| .cse1 4) (select |v_#length_7| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|)) (= (select |v_#valid_13| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|) 1)))) [2018-04-12 04:05:39,152 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 04:05:39,152 DEBUG L342 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8))) (let ((.cse0 (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6| .cse1))) (and (= |v_#memory_int_part_locs_65_locs_65_5| (store |v_#memory_int_part_locs_65_locs_65_6| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6| (store (select |v_#memory_int_part_locs_65_locs_65_6| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|) .cse0 |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3_2|))) (<= 0 .cse0) (<= (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6| .cse1 4) (select |v_#length_7| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|)) (= (select |v_#valid_13| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|) 1)))) [2018-04-12 04:05:39,153 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 04:05:39,153 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 04:05:39,153 DEBUG L348 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3_2|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|, #valid=|v_#valid_13|, #memory_int=|v_#memory_int_4|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8, #length=|v_#length_7|} [2018-04-12 04:05:39,153 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 04:05:39,153 DEBUG L350 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3_2|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|, #valid=|v_#valid_13|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_6|} [2018-04-12 04:05:39,153 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,154 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,154 DEBUG L356 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3_2|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|, #valid=|v_#valid_13|, #memory_int=|v_#memory_int_3|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8, #length=|v_#length_7|} [2018-04-12 04:05:39,154 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,154 DEBUG L358 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3_2|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_6|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_6|, #valid=|v_#valid_13|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_8, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_5|} [2018-04-12 04:05:39,154 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,155 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,155 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_14| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_7|))) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_7|, #valid=|v_#valid_14|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_7|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,155 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,155 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,156 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,156 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_9))) (or (not (<= (+ .cse0 |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_7| 4) (select |v_#length_8| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_8|))) (not (<= 0 (+ .cse0 |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_7|))))) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_9, #length=|v_#length_8|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_7|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_8|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_9, #length=|v_#length_8|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_7|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_8|} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,156 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,156 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,157 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,157 DEBUG L331 ransitionTransformer]: Formula: (not (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4_1| 0)) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4_1|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4_1|} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,157 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,157 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,157 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,158 DEBUG L331 ransitionTransformer]: Formula: (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4_3| 0) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4_3|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4_3|} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,158 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,158 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,158 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,158 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~size_1 |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~size_1|) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~size=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~size_1|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~size=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~size_1, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~size=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#in~size_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~size] [2018-04-12 04:05:39,158 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,159 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,159 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,159 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,159 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,159 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,159 DEBUG L356 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~mem3_3|} [2018-04-12 04:05:39,160 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,160 DEBUG L358 ransitionTransformer]: {} [2018-04-12 04:05:39,160 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,160 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,160 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,161 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,161 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,161 DEBUG L356 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4_2|} [2018-04-12 04:05:39,161 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,161 DEBUG L358 ransitionTransformer]: {} [2018-04-12 04:05:39,161 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,162 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,162 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,162 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,162 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,162 DEBUG L356 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4_4|} [2018-04-12 04:05:39,162 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,163 DEBUG L358 ransitionTransformer]: {} [2018-04-12 04:05:39,163 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,163 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,163 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~res~0_1 0) InVars {} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~res~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~res~0_1} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~res~0] [2018-04-12 04:05:39,163 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,163 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,164 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,164 DEBUG L331 ransitionTransformer]: Formula: (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~post2_1| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_10) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_10} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~post2=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~post2_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_10} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~post2] [2018-04-12 04:05:39,164 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,164 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,164 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,165 DEBUG L331 ransitionTransformer]: Formula: (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#res_1| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size_1) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size_1} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~size_1, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#res=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#res_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#res] [2018-04-12 04:05:39,165 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,165 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,165 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,165 DEBUG L331 ransitionTransformer]: Formula: (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#res_2| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_1) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_1} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_1, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#res=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#res_2|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#res] [2018-04-12 04:05:39,165 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,165 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,165 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,165 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,166 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,166 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,166 DEBUG L356 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_1} [2018-04-12 04:05:39,166 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,166 DEBUG L358 ransitionTransformer]: {} [2018-04-12 04:05:39,166 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,166 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,166 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_11 (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~post2_2| 1)) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~post2=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~post2_2|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~post2=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~post2_2|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1_11} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~i~1] [2018-04-12 04:05:39,166 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,167 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,167 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,167 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_5| (store |v_#valid_6| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_1| 0)) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_1|, #valid=|v_#valid_6|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_1|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[#valid] [2018-04-12 04:05:39,167 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,168 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,168 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,168 DEBUG L331 ransitionTransformer]: Formula: (= (store |v_#valid_8| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_3| 0) |v_#valid_7|) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_3|, #valid=|v_#valid_8|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_3|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[#valid] [2018-04-12 04:05:39,168 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,168 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,169 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,169 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_2 0) InVars {} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_2} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0] [2018-04-12 04:05:39,169 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,169 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,169 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,169 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,170 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,170 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,170 DEBUG L356 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~post2=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~post2_3|} [2018-04-12 04:05:39,170 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,170 DEBUG L358 ransitionTransformer]: {} [2018-04-12 04:05:39,170 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,170 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,171 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,171 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,171 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,171 DEBUG L356 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_2|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_2|} [2018-04-12 04:05:39,171 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,171 DEBUG L358 ransitionTransformer]: {} [2018-04-12 04:05:39,171 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,171 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,171 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,172 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,172 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,172 DEBUG L356 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.offset_4|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_4|} [2018-04-12 04:05:39,172 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,172 DEBUG L358 ransitionTransformer]: {} [2018-04-12 04:05:39,172 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,172 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,172 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,172 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,173 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,173 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,173 DEBUG L331 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,173 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,173 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,173 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,174 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,174 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,174 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,174 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,174 DEBUG L331 ransitionTransformer]: Formula: (not (< v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_3 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~size_2)) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_3, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~size=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~size_2} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_3, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~size=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~size_2} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,174 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,174 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,175 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,175 DEBUG L331 ransitionTransformer]: Formula: (< v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~size_3) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_4, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~size=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~size_3} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_4, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~size=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~size_3} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,175 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,175 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,175 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,175 DEBUG L331 ransitionTransformer]: Formula: (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#res_1| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~res~0_4) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~res~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~res~0_4} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#res=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#res_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~res~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~res~0_4} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#res] [2018-04-12 04:05:39,175 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,175 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,176 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,177 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse1 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_5))) (let ((.cse0 (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_2 .cse1))) (and (= (select |v_#valid_1| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2) 1) (<= 0 .cse0) (<= (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_2 .cse1 4) (select |v_#length_1| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2)) (= (select (select |v_#memory_int_part_locs_65_locs_65_7| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2) .cse0) |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~mem1_1|)))) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_2, #valid=|v_#valid_1|, #length=|v_#length_1|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_7|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_5} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_2, #valid=|v_#valid_1|, #length=|v_#length_1|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_7|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_5, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~mem1=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~mem1_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~mem1] [2018-04-12 04:05:39,177 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 04:05:39,177 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 04:05:39,177 DEBUG L340 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_5))) (let ((.cse0 (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_2 .cse1))) (and (= (select |v_#valid_1| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2) 1) (<= 0 .cse0) (<= (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_2 .cse1 4) (select |v_#length_1| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2)) (= (select (select |v_#memory_int_1| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2) .cse0) |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~mem1_1|)))) [2018-04-12 04:05:39,177 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 04:05:39,177 DEBUG L342 ransitionTransformer]: (let ((.cse1 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_5))) (let ((.cse0 (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_2 .cse1))) (and (= (select |v_#valid_1| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2) 1) (<= 0 .cse0) (<= (+ v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_2 .cse1 4) (select |v_#length_1| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2)) (= (select (select |v_#memory_int_part_locs_65_locs_65_7| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2) .cse0) |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~mem1_1|)))) [2018-04-12 04:05:39,177 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 04:05:39,178 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 04:05:39,178 DEBUG L348 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_2, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #length=|v_#length_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_5} [2018-04-12 04:05:39,178 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 04:05:39,178 DEBUG L350 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_2, #valid=|v_#valid_1|, #length=|v_#length_1|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_7|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_5} [2018-04-12 04:05:39,178 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,178 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,178 DEBUG L356 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_2, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #length=|v_#length_1|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_5, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~mem1=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~mem1_1|} [2018-04-12 04:05:39,178 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,178 DEBUG L358 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_2, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_2, #valid=|v_#valid_1|, #length=|v_#length_1|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_7|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_5, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~mem1=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~mem1_1|} [2018-04-12 04:05:39,178 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,179 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,179 DEBUG L331 ransitionTransformer]: Formula: (not (= (select |v_#valid_2| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_3) 1)) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_3, #valid=|v_#valid_2|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_3, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,179 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,179 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,179 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,179 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_6))) (or (not (<= 0 (+ .cse0 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_3))) (not (<= (+ .cse0 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_3 4) (select |v_#length_2| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_4))))) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_4, #length=|v_#length_2|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_6, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_3} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.base_4, #length=|v_#length_2|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_6, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~b.offset_3} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,179 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,179 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,180 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,180 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,180 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,180 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,180 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,180 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~res~0_2 (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~mem1_2| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~res~0_3)) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~res~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~res~0_3, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~mem1=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~mem1_2|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~res~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~res~0_2, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~mem1=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~mem1_2|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~res~0] [2018-04-12 04:05:39,180 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,180 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,180 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,181 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,181 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,181 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,181 DEBUG L356 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~mem1=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~mem1_3|} [2018-04-12 04:05:39,181 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,181 DEBUG L358 ransitionTransformer]: {} [2018-04-12 04:05:39,181 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,182 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,182 DEBUG L331 ransitionTransformer]: Formula: (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~post0_1| v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_7) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_7} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_7, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~post0=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~post0_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~post0] [2018-04-12 04:05:39,182 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,182 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,182 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,183 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_8 (+ |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~post0_2| 1)) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~post0=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~post0_2|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0_8, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~post0=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~post0_2|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_~i~0] [2018-04-12 04:05:39,183 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,183 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,183 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,183 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,183 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,183 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,184 DEBUG L356 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~post0=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#t~post0_3|} [2018-04-12 04:05:39,184 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,184 DEBUG L358 ransitionTransformer]: {} [2018-04-12 04:05:39,184 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,184 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,184 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 04:05:39,185 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 04:05:39,185 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,185 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,185 DEBUG L331 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret8_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret8=|v_ULTIMATE.start_#t~ret8_2|, main_#res=|v_main_#resOutParam_1|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret8] [2018-04-12 04:05:39,185 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,186 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,186 DEBUG L356 ransitionTransformer]: {ULTIMATE.start_#t~ret8=|v_ULTIMATE.start_#t~ret8_2|} [2018-04-12 04:05:39,186 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,186 DEBUG L358 ransitionTransformer]: {ULTIMATE.start_#t~ret8=|v_ULTIMATE.start_#t~ret8_2|, main_#res=|v_main_#resOutParam_1|} [2018-04-12 04:05:39,186 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,186 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,187 DEBUG L331 ransitionTransformer]: Formula: (= |v_main_#t~ret6_5| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#resOutParam_1|) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#res=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#resOutParam_1|} OutVars{main_#t~ret6=|v_main_#t~ret6_5|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#res=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#resOutParam_1|} AuxVars[] AssignedVars[main_#t~ret6] [2018-04-12 04:05:39,187 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,187 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,187 DEBUG L356 ransitionTransformer]: {main_#t~ret6=|v_main_#t~ret6_5|} [2018-04-12 04:05:39,187 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,187 DEBUG L358 ransitionTransformer]: {main_#t~ret6=|v_main_#t~ret6_5|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#res=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#resOutParam_1|} [2018-04-12 04:05:39,187 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,188 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 04:05:39,188 DEBUG L331 ransitionTransformer]: Formula: (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4_7| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#resOutParam_1|) InVars {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#res=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#resOutParam_1|} OutVars{__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4_7|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#res=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#resOutParam_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4] [2018-04-12 04:05:39,188 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 04:05:39,188 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 04:05:39,188 DEBUG L356 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4_7|} [2018-04-12 04:05:39,189 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 04:05:39,189 DEBUG L358 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4_7|, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#res=|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__bar_#resOutParam_1|} [2018-04-12 04:05:39,189 DEBUG L360 ransitionTransformer]: [2018-04-12 04:05:39,189 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-04-12 04:05:39,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 12.04 04:05:39 BasicIcfg [2018-04-12 04:05:39,191 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-12 04:05:39,192 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-12 04:05:39,192 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-12 04:05:39,195 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-12 04:05:39,195 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.04 04:03:50" (1/4) ... [2018-04-12 04:05:39,195 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e53f2bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.04 04:05:39, skipping insertion in model container [2018-04-12 04:05:39,196 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 04:03:50" (2/4) ... [2018-04-12 04:05:39,196 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e53f2bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.04 04:05:39, skipping insertion in model container [2018-04-12 04:05:39,196 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 04:03:50" (3/4) ... [2018-04-12 04:05:39,196 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e53f2bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.04 04:05:39, skipping insertion in model container [2018-04-12 04:05:39,196 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 12.04 04:05:39" (4/4) ... [2018-04-12 04:05:39,198 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-12 04:05:39,205 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-12 04:05:39,212 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2018-04-12 04:05:39,243 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-12 04:05:39,244 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-12 04:05:39,244 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-12 04:05:39,244 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-12 04:05:39,244 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-12 04:05:39,244 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-12 04:05:39,244 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-12 04:05:39,244 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-12 04:05:39,244 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-12 04:05:39,245 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-12 04:05:39,256 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states. [2018-04-12 04:05:39,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-04-12 04:05:39,261 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:05:39,262 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 04:05:39,262 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:05:39,265 INFO L82 PathProgramCache]: Analyzing trace with hash -1842586411, 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 [2018-04-12 04:05:39,280 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:05:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:05:39,320 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:05:39,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:05:39,332 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:05:39,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:05:39,374 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 04:05:39,374 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-04-12 04:05:39,375 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-04-12 04:05:39,383 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-04-12 04:05:39,383 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-04-12 04:05:39,385 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 2 states. [2018-04-12 04:05:39,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 04:05:39,409 INFO L93 Difference]: Finished difference Result 169 states and 189 transitions. [2018-04-12 04:05:39,409 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-04-12 04:05:39,410 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 14 [2018-04-12 04:05:39,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 04:05:39,417 INFO L225 Difference]: With dead ends: 169 [2018-04-12 04:05:39,418 INFO L226 Difference]: Without dead ends: 86 [2018-04-12 04:05:39,422 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 [2018-04-12 04:05:39,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2018-04-12 04:05:39,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2018-04-12 04:05:39,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-04-12 04:05:39,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 91 transitions. [2018-04-12 04:05:39,451 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 91 transitions. Word has length 14 [2018-04-12 04:05:39,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 04:05:39,452 INFO L459 AbstractCegarLoop]: Abstraction has 86 states and 91 transitions. [2018-04-12 04:05:39,452 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-04-12 04:05:39,452 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 91 transitions. [2018-04-12 04:05:39,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-04-12 04:05:39,452 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:05:39,452 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 04:05:39,452 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:05:39,453 INFO L82 PathProgramCache]: Analyzing trace with hash -1316144466, 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 [2018-04-12 04:05:39,469 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:05:39,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:05:39,483 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:05:39,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:05:39,504 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:05:39,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:05:39,543 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 04:05:39,543 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2018-04-12 04:05:39,544 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-12 04:05:39,544 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-12 04:05:39,544 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-12 04:05:39,544 INFO L87 Difference]: Start difference. First operand 86 states and 91 transitions. Second operand 4 states. [2018-04-12 04:05:39,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 04:05:39,608 INFO L93 Difference]: Finished difference Result 110 states and 118 transitions. [2018-04-12 04:05:39,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-12 04:05:39,608 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2018-04-12 04:05:39,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 04:05:39,612 INFO L225 Difference]: With dead ends: 110 [2018-04-12 04:05:39,612 INFO L226 Difference]: Without dead ends: 93 [2018-04-12 04:05:39,613 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 [2018-04-12 04:05:39,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2018-04-12 04:05:39,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 85. [2018-04-12 04:05:39,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-04-12 04:05:39,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 89 transitions. [2018-04-12 04:05:39,628 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 89 transitions. Word has length 15 [2018-04-12 04:05:39,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 04:05:39,629 INFO L459 AbstractCegarLoop]: Abstraction has 85 states and 89 transitions. [2018-04-12 04:05:39,629 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-12 04:05:39,629 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 89 transitions. [2018-04-12 04:05:39,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-04-12 04:05:39,630 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:05:39,630 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] [2018-04-12 04:05:39,630 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:05:39,630 INFO L82 PathProgramCache]: Analyzing trace with hash 1843596635, 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 [2018-04-12 04:05:39,643 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:05:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:05:39,666 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:05:39,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:05:39,724 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:05:39,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:05:39,779 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 04:05:39,779 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 7 [2018-04-12 04:05:39,779 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-12 04:05:39,780 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-12 04:05:39,780 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-12 04:05:39,780 INFO L87 Difference]: Start difference. First operand 85 states and 89 transitions. Second operand 7 states. [2018-04-12 04:05:39,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 04:05:39,959 INFO L93 Difference]: Finished difference Result 188 states and 200 transitions. [2018-04-12 04:05:39,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-12 04:05:39,959 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 21 [2018-04-12 04:05:39,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 04:05:39,961 INFO L225 Difference]: With dead ends: 188 [2018-04-12 04:05:39,961 INFO L226 Difference]: Without dead ends: 114 [2018-04-12 04:05:39,962 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 33 SyntacticMatches, 3 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-04-12 04:05:39,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2018-04-12 04:05:39,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 107. [2018-04-12 04:05:39,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2018-04-12 04:05:39,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 113 transitions. [2018-04-12 04:05:39,973 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 113 transitions. Word has length 21 [2018-04-12 04:05:39,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 04:05:39,973 INFO L459 AbstractCegarLoop]: Abstraction has 107 states and 113 transitions. [2018-04-12 04:05:39,973 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-12 04:05:39,974 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 113 transitions. [2018-04-12 04:05:39,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-04-12 04:05:39,974 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:05:39,975 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, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 04:05:39,975 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:05:39,975 INFO L82 PathProgramCache]: Analyzing trace with hash -1996113525, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 04:05:39,982 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:05:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:05:40,000 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:05:40,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:05:40,122 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:05:40,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:05:40,315 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 04:05:40,316 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 9 [2018-04-12 04:05:40,316 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-12 04:05:40,316 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-12 04:05:40,316 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-04-12 04:05:40,317 INFO L87 Difference]: Start difference. First operand 107 states and 113 transitions. Second operand 9 states. [2018-04-12 04:05:40,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 04:05:40,562 INFO L93 Difference]: Finished difference Result 210 states and 222 transitions. [2018-04-12 04:05:40,562 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 04:05:40,562 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 29 [2018-04-12 04:05:40,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 04:05:40,563 INFO L225 Difference]: With dead ends: 210 [2018-04-12 04:05:40,564 INFO L226 Difference]: Without dead ends: 124 [2018-04-12 04:05:40,565 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 45 SyntacticMatches, 5 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2018-04-12 04:05:40,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2018-04-12 04:05:40,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 117. [2018-04-12 04:05:40,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2018-04-12 04:05:40,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 122 transitions. [2018-04-12 04:05:40,576 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 122 transitions. Word has length 29 [2018-04-12 04:05:40,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 04:05:40,576 INFO L459 AbstractCegarLoop]: Abstraction has 117 states and 122 transitions. [2018-04-12 04:05:40,576 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-12 04:05:40,576 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 122 transitions. [2018-04-12 04:05:40,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-04-12 04:05:40,578 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:05:40,578 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 04:05:40,578 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:05:40,578 INFO L82 PathProgramCache]: Analyzing trace with hash 678550741, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 04:05:40,594 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:05:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:05:40,616 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:05:40,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:05:40,632 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:05:40,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:05:40,751 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 04:05:40,752 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2018-04-12 04:05:40,752 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-12 04:05:40,752 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-12 04:05:40,752 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-12 04:05:40,753 INFO L87 Difference]: Start difference. First operand 117 states and 122 transitions. Second operand 5 states. [2018-04-12 04:05:40,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 04:05:40,778 INFO L93 Difference]: Finished difference Result 206 states and 218 transitions. [2018-04-12 04:05:40,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-12 04:05:40,779 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 41 [2018-04-12 04:05:40,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 04:05:40,781 INFO L225 Difference]: With dead ends: 206 [2018-04-12 04:05:40,781 INFO L226 Difference]: Without dead ends: 126 [2018-04-12 04:05:40,782 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-12 04:05:40,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2018-04-12 04:05:40,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 120. [2018-04-12 04:05:40,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120 states. [2018-04-12 04:05:40,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 125 transitions. [2018-04-12 04:05:40,789 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 125 transitions. Word has length 41 [2018-04-12 04:05:40,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 04:05:40,790 INFO L459 AbstractCegarLoop]: Abstraction has 120 states and 125 transitions. [2018-04-12 04:05:40,790 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-12 04:05:40,790 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 125 transitions. [2018-04-12 04:05:40,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-04-12 04:05:40,791 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:05:40,791 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 04:05:40,791 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:05:40,791 INFO L82 PathProgramCache]: Analyzing trace with hash 1530962966, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 04:05:40,799 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:05:40,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:05:40,819 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:05:40,836 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 04:05:40,837 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 04:05:40,838 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 04:05:40,839 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 04:05:40,859 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 04:05:40,860 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 5 [2018-04-12 04:05:40,860 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 04:05:40,862 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 04:05:40,862 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-04-12 04:05:40,906 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base| Int)) (and (= 0 (select |c_old(#valid)| |__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base|)) (= |c_#valid| (store |c_old(#valid)| |__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base| 0)))) is different from true [2018-04-12 04:05:40,916 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 04:05:40,917 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 04:05:40,918 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-04-12 04:05:40,918 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 04:05:40,924 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 04:05:40,925 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:11 [2018-04-12 04:05:40,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:05:40,941 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:05:41,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:05:41,144 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 04:05:41,145 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-12 04:05:41,145 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-12 04:05:41,145 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-12 04:05:41,145 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=78, Unknown=2, NotChecked=18, Total=132 [2018-04-12 04:05:41,146 INFO L87 Difference]: Start difference. First operand 120 states and 125 transitions. Second operand 12 states. [2018-04-12 04:05:44,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 04:05:44,111 INFO L93 Difference]: Finished difference Result 120 states and 125 transitions. [2018-04-12 04:05:44,111 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 04:05:44,111 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 41 [2018-04-12 04:05:44,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 04:05:44,112 INFO L225 Difference]: With dead ends: 120 [2018-04-12 04:05:44,112 INFO L226 Difference]: Without dead ends: 117 [2018-04-12 04:05:44,113 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 71 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=59, Invalid=153, Unknown=2, NotChecked=26, Total=240 [2018-04-12 04:05:44,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2018-04-12 04:05:44,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2018-04-12 04:05:44,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2018-04-12 04:05:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 122 transitions. [2018-04-12 04:05:44,123 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 122 transitions. Word has length 41 [2018-04-12 04:05:44,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 04:05:44,124 INFO L459 AbstractCegarLoop]: Abstraction has 117 states and 122 transitions. [2018-04-12 04:05:44,124 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-12 04:05:44,124 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 122 transitions. [2018-04-12 04:05:44,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-04-12 04:05:44,125 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:05:44,125 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 04:05:44,125 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:05:44,126 INFO L82 PathProgramCache]: Analyzing trace with hash 1530962967, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 04:05:44,133 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:05:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:05:44,158 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:05:44,163 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 04:05:44,163 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 04:05:44,172 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 04:05:44,172 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 04:05:44,179 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 04:05:44,179 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:14 [2018-04-12 04:05:44,223 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base| Int) (__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n Int)) (and (= 0 (select |c_old(#valid)| |__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base|)) (= |c_#length| (store |c_old(#length)| |__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base| (* 4 __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n))))) is different from true [2018-04-12 04:05:44,231 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 1 [2018-04-12 04:05:44,232 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 04:05:44,235 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-12 04:05:44,235 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 04:05:44,238 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 04:05:44,238 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:14, output treesize:7 [2018-04-12 04:05:44,258 WARN L1033 $PredicateComparison]: unable to prove that (and (exists ((v_prenex_2 Int) (v_prenex_1 Int)) (and (= (store |c_old(#length)| v_prenex_1 (* 4 v_prenex_2)) |c_#length|) (= 0 (select |c_old(#valid)| v_prenex_1)))) (exists ((|__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base| Int) (__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n Int)) (= (select |c_#length| |__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base|) (* 4 __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n)))) is different from true [2018-04-12 04:05:44,280 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 04:05:44,281 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 17 [2018-04-12 04:05:44,282 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 04:05:44,298 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 04:05:44,298 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 04:05:44,299 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-12 04:05:44,299 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 04:05:44,320 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2018-04-12 04:05:44,320 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:40, output treesize:33 [2018-04-12 04:05:44,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:05:44,351 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:05:44,454 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 27 [2018-04-12 04:05:54,621 WARN L151 SmtUtils]: Spent 10090ms on a formula simplification. DAG size of input: 75 DAG size of output 26 [2018-04-12 04:05:56,842 WARN L148 SmtUtils]: Spent 2064ms on a formula simplification that was a NOOP. DAG size: 32 [2018-04-12 04:05:56,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:05:56,938 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 04:05:56,939 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9, 7] imperfect sequences [] total 15 [2018-04-12 04:05:56,939 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-04-12 04:05:56,939 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-04-12 04:05:56,939 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=142, Unknown=2, NotChecked=50, Total=240 [2018-04-12 04:05:56,940 INFO L87 Difference]: Start difference. First operand 117 states and 122 transitions. Second operand 16 states. [2018-04-12 04:05:57,426 WARN L148 SmtUtils]: Spent 107ms on a formula simplification that was a NOOP. DAG size: 52 [2018-04-12 04:06:55,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 04:06:55,464 INFO L93 Difference]: Finished difference Result 158 states and 173 transitions. [2018-04-12 04:06:55,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-04-12 04:06:55,465 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 41 [2018-04-12 04:06:55,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 04:06:55,466 INFO L225 Difference]: With dead ends: 158 [2018-04-12 04:06:55,467 INFO L226 Difference]: Without dead ends: 156 [2018-04-12 04:06:55,467 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 2 IntricatePredicates, 1 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 17.9s TimeCoverageRelationStatistics Valid=146, Invalid=498, Unknown=14, NotChecked=98, Total=756 [2018-04-12 04:06:55,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2018-04-12 04:06:55,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 129. [2018-04-12 04:06:55,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2018-04-12 04:06:55,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 135 transitions. [2018-04-12 04:06:55,484 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 135 transitions. Word has length 41 [2018-04-12 04:06:55,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 04:06:55,485 INFO L459 AbstractCegarLoop]: Abstraction has 129 states and 135 transitions. [2018-04-12 04:06:55,485 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-04-12 04:06:55,485 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 135 transitions. [2018-04-12 04:06:55,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-04-12 04:06:55,486 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:06:55,487 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 04:06:55,487 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:06:55,487 INFO L82 PathProgramCache]: Analyzing trace with hash -1353619051, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 04:06:55,512 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:06:55,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:06:55,544 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:06:55,591 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 04:06:55,592 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 04:06:55,593 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-04-12 04:06:55,593 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 04:06:55,604 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 04:06:55,605 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:15 [2018-04-12 04:06:55,619 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:06:55,620 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:06:55,688 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:06:55,723 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 04:06:55,723 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2018-04-12 04:06:55,723 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-12 04:06:55,723 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-12 04:06:55,724 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-04-12 04:06:55,724 INFO L87 Difference]: Start difference. First operand 129 states and 135 transitions. Second operand 9 states. [2018-04-12 04:06:55,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 04:06:55,855 INFO L93 Difference]: Finished difference Result 129 states and 135 transitions. [2018-04-12 04:06:55,855 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-12 04:06:55,856 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2018-04-12 04:06:55,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 04:06:55,857 INFO L225 Difference]: With dead ends: 129 [2018-04-12 04:06:55,857 INFO L226 Difference]: Without dead ends: 128 [2018-04-12 04:06:55,857 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-04-12 04:06:55,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-04-12 04:06:55,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2018-04-12 04:06:55,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-04-12 04:06:55,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 134 transitions. [2018-04-12 04:06:55,867 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 134 transitions. Word has length 57 [2018-04-12 04:06:55,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 04:06:55,868 INFO L459 AbstractCegarLoop]: Abstraction has 128 states and 134 transitions. [2018-04-12 04:06:55,868 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-12 04:06:55,868 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 134 transitions. [2018-04-12 04:06:55,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-04-12 04:06:55,869 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:06:55,869 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 04:06:55,870 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:06:55,870 INFO L82 PathProgramCache]: Analyzing trace with hash -1353619050, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 04:06:55,877 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:06:55,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:06:55,904 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:06:55,961 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 04:06:55,962 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 04:06:55,963 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-12 04:06:55,963 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 04:06:56,001 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 22 [2018-04-12 04:06:56,001 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 04:06:56,031 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-04-12 04:06:56,031 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:35, output treesize:28 [2018-04-12 04:06:56,081 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:06:56,081 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:06:58,183 WARN L148 SmtUtils]: Spent 2058ms on a formula simplification that was a NOOP. DAG size: 26 [2018-04-12 04:06:59,582 WARN L148 SmtUtils]: Spent 1340ms on a formula simplification that was a NOOP. DAG size: 26 [2018-04-12 04:06:59,653 INFO L682 Elim1Store]: detected equality via solver [2018-04-12 04:06:59,658 INFO L682 Elim1Store]: detected equality via solver [2018-04-12 04:06:59,659 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2018-04-12 04:06:59,659 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 04:06:59,688 INFO L682 Elim1Store]: detected equality via solver [2018-04-12 04:06:59,688 INFO L682 Elim1Store]: detected equality via solver [2018-04-12 04:06:59,689 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 17 [2018-04-12 04:06:59,689 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 04:06:59,703 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2018-04-12 04:06:59,704 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 04:06:59,715 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2018-04-12 04:06:59,716 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 04:06:59,724 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 04:06:59,725 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 9 variables, input treesize:64, output treesize:11 [2018-04-12 04:06:59,743 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:06:59,764 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 04:06:59,765 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2018-04-12 04:06:59,765 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-12 04:06:59,765 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-12 04:06:59,765 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2018-04-12 04:06:59,765 INFO L87 Difference]: Start difference. First operand 128 states and 134 transitions. Second operand 14 states. [2018-04-12 04:07:00,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 04:07:00,219 INFO L93 Difference]: Finished difference Result 184 states and 198 transitions. [2018-04-12 04:07:00,219 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-12 04:07:00,219 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 57 [2018-04-12 04:07:00,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 04:07:00,221 INFO L225 Difference]: With dead ends: 184 [2018-04-12 04:07:00,221 INFO L226 Difference]: Without dead ends: 183 [2018-04-12 04:07:00,222 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 102 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=81, Invalid=261, Unknown=0, NotChecked=0, Total=342 [2018-04-12 04:07:00,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2018-04-12 04:07:00,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 161. [2018-04-12 04:07:00,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161 states. [2018-04-12 04:07:00,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 174 transitions. [2018-04-12 04:07:00,240 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 174 transitions. Word has length 57 [2018-04-12 04:07:00,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 04:07:00,240 INFO L459 AbstractCegarLoop]: Abstraction has 161 states and 174 transitions. [2018-04-12 04:07:00,240 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-12 04:07:00,240 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 174 transitions. [2018-04-12 04:07:00,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-04-12 04:07:00,241 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:07:00,241 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 04:07:00,241 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:07:00,242 INFO L82 PathProgramCache]: Analyzing trace with hash 1381378886, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 04:07:00,251 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:07:00,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:07:00,274 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:07:00,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:07:00,325 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:07:00,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:07:00,405 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 04:07:00,405 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2018-04-12 04:07:00,406 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-12 04:07:00,406 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-12 04:07:00,406 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-04-12 04:07:00,406 INFO L87 Difference]: Start difference. First operand 161 states and 174 transitions. Second operand 8 states. [2018-04-12 04:07:00,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 04:07:00,505 INFO L93 Difference]: Finished difference Result 192 states and 207 transitions. [2018-04-12 04:07:00,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-12 04:07:00,545 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 57 [2018-04-12 04:07:00,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 04:07:00,546 INFO L225 Difference]: With dead ends: 192 [2018-04-12 04:07:00,547 INFO L226 Difference]: Without dead ends: 175 [2018-04-12 04:07:00,547 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=51, Invalid=81, Unknown=0, NotChecked=0, Total=132 [2018-04-12 04:07:00,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2018-04-12 04:07:00,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 168. [2018-04-12 04:07:00,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2018-04-12 04:07:00,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 181 transitions. [2018-04-12 04:07:00,561 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 181 transitions. Word has length 57 [2018-04-12 04:07:00,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 04:07:00,562 INFO L459 AbstractCegarLoop]: Abstraction has 168 states and 181 transitions. [2018-04-12 04:07:00,562 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-12 04:07:00,562 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 181 transitions. [2018-04-12 04:07:00,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-04-12 04:07:00,563 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:07:00,563 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 04:07:00,564 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:07:00,564 INFO L82 PathProgramCache]: Analyzing trace with hash 987482605, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 04:07:00,570 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:07:00,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:07:00,591 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:07:00,619 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-12 04:07:00,620 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 04:07:00,625 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 04:07:00,625 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:15, output treesize:14 [2018-04-12 04:07:00,657 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:07:00,657 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:07:00,728 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:07:00,749 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 04:07:00,749 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 10 [2018-04-12 04:07:00,749 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-12 04:07:00,749 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-12 04:07:00,750 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2018-04-12 04:07:00,750 INFO L87 Difference]: Start difference. First operand 168 states and 181 transitions. Second operand 11 states. [2018-04-12 04:07:01,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 04:07:01,027 INFO L93 Difference]: Finished difference Result 211 states and 232 transitions. [2018-04-12 04:07:01,027 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-12 04:07:01,028 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 58 [2018-04-12 04:07:01,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 04:07:01,029 INFO L225 Difference]: With dead ends: 211 [2018-04-12 04:07:01,029 INFO L226 Difference]: Without dead ends: 210 [2018-04-12 04:07:01,029 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 103 SyntacticMatches, 5 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=207, Unknown=0, NotChecked=0, Total=272 [2018-04-12 04:07:01,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2018-04-12 04:07:01,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 173. [2018-04-12 04:07:01,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2018-04-12 04:07:01,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 188 transitions. [2018-04-12 04:07:01,046 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 188 transitions. Word has length 58 [2018-04-12 04:07:01,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 04:07:01,046 INFO L459 AbstractCegarLoop]: Abstraction has 173 states and 188 transitions. [2018-04-12 04:07:01,046 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-12 04:07:01,046 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 188 transitions. [2018-04-12 04:07:01,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-04-12 04:07:01,047 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:07:01,047 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 04:07:01,047 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:07:01,047 INFO L82 PathProgramCache]: Analyzing trace with hash -1411826747, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 04:07:01,075 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:07:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:07:01,106 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:07:01,155 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:07:01,155 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:07:01,185 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:07:01,206 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 04:07:01,206 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 9 [2018-04-12 04:07:01,206 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-12 04:07:01,207 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-12 04:07:01,207 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-04-12 04:07:01,207 INFO L87 Difference]: Start difference. First operand 173 states and 188 transitions. Second operand 9 states. [2018-04-12 04:07:01,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 04:07:01,329 INFO L93 Difference]: Finished difference Result 287 states and 313 transitions. [2018-04-12 04:07:01,329 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 04:07:01,330 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2018-04-12 04:07:01,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 04:07:01,331 INFO L225 Difference]: With dead ends: 287 [2018-04-12 04:07:01,331 INFO L226 Difference]: Without dead ends: 180 [2018-04-12 04:07:01,331 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 119 SyntacticMatches, 5 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2018-04-12 04:07:01,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2018-04-12 04:07:01,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 173. [2018-04-12 04:07:01,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2018-04-12 04:07:01,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 186 transitions. [2018-04-12 04:07:01,348 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 186 transitions. Word has length 65 [2018-04-12 04:07:01,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 04:07:01,348 INFO L459 AbstractCegarLoop]: Abstraction has 173 states and 186 transitions. [2018-04-12 04:07:01,349 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-12 04:07:01,349 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 186 transitions. [2018-04-12 04:07:01,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-04-12 04:07:01,350 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:07:01,350 INFO L355 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 04:07:01,350 INFO L408 AbstractCegarLoop]: === Iteration 13 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:07:01,350 INFO L82 PathProgramCache]: Analyzing trace with hash -755930011, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 04:07:01,357 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:07:01,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:07:01,381 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:07:01,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:07:01,426 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:07:01,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 04:07:01,494 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 04:07:01,495 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 13 [2018-04-12 04:07:01,495 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-12 04:07:01,495 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-12 04:07:01,495 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2018-04-12 04:07:01,495 INFO L87 Difference]: Start difference. First operand 173 states and 186 transitions. Second operand 13 states. [2018-04-12 04:07:01,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 04:07:01,678 INFO L93 Difference]: Finished difference Result 287 states and 310 transitions. [2018-04-12 04:07:01,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-12 04:07:01,678 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 65 [2018-04-12 04:07:01,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 04:07:01,679 INFO L225 Difference]: With dead ends: 287 [2018-04-12 04:07:01,679 INFO L226 Difference]: Without dead ends: 172 [2018-04-12 04:07:01,680 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 115 SyntacticMatches, 5 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=87, Invalid=293, Unknown=0, NotChecked=0, Total=380 [2018-04-12 04:07:01,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2018-04-12 04:07:01,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 171. [2018-04-12 04:07:01,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-04-12 04:07:01,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 181 transitions. [2018-04-12 04:07:01,696 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 181 transitions. Word has length 65 [2018-04-12 04:07:01,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 04:07:01,696 INFO L459 AbstractCegarLoop]: Abstraction has 171 states and 181 transitions. [2018-04-12 04:07:01,696 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-12 04:07:01,696 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 181 transitions. [2018-04-12 04:07:01,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-04-12 04:07:01,697 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:07:01,697 INFO L355 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 04:07:01,697 INFO L408 AbstractCegarLoop]: === Iteration 14 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:07:01,697 INFO L82 PathProgramCache]: Analyzing trace with hash -1683161196, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 04:07:01,719 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:07:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:07:01,745 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:07:01,749 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 04:07:01,750 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 04:07:01,751 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 04:07:01,751 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 04:07:01,764 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-04-12 04:07:01,764 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:07:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-04-12 04:07:01,810 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 04:07:01,810 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2018-04-12 04:07:01,810 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-12 04:07:01,810 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-12 04:07:01,810 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-12 04:07:01,811 INFO L87 Difference]: Start difference. First operand 171 states and 181 transitions. Second operand 5 states. [2018-04-12 04:07:01,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 04:07:01,888 INFO L93 Difference]: Finished difference Result 171 states and 181 transitions. [2018-04-12 04:07:01,888 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-12 04:07:01,889 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 73 [2018-04-12 04:07:01,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 04:07:01,890 INFO L225 Difference]: With dead ends: 171 [2018-04-12 04:07:01,890 INFO L226 Difference]: Without dead ends: 170 [2018-04-12 04:07:01,890 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-12 04:07:01,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2018-04-12 04:07:01,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 170. [2018-04-12 04:07:01,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2018-04-12 04:07:01,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 180 transitions. [2018-04-12 04:07:01,906 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 180 transitions. Word has length 73 [2018-04-12 04:07:01,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 04:07:01,907 INFO L459 AbstractCegarLoop]: Abstraction has 170 states and 180 transitions. [2018-04-12 04:07:01,907 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-12 04:07:01,907 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 180 transitions. [2018-04-12 04:07:01,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-04-12 04:07:01,907 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:07:01,907 INFO L355 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 04:07:01,907 INFO L408 AbstractCegarLoop]: === Iteration 15 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:07:01,908 INFO L82 PathProgramCache]: Analyzing trace with hash -1683161195, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 04:07:01,919 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:07:01,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:07:01,947 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:07:02,007 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-04-12 04:07:02,007 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:07:02,057 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2018-04-12 04:07:02,058 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 04:07:02,066 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 13 [2018-04-12 04:07:02,067 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 04:07:02,071 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 04:07:02,071 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:35, output treesize:11 [2018-04-12 04:07:02,086 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-04-12 04:07:02,108 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 04:07:02,108 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2018-04-12 04:07:02,109 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-12 04:07:02,109 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-12 04:07:02,109 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-04-12 04:07:02,109 INFO L87 Difference]: Start difference. First operand 170 states and 180 transitions. Second operand 12 states. [2018-04-12 04:07:02,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 04:07:02,397 INFO L93 Difference]: Finished difference Result 180 states and 189 transitions. [2018-04-12 04:07:02,397 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-12 04:07:02,397 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 73 [2018-04-12 04:07:02,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 04:07:02,399 INFO L225 Difference]: With dead ends: 180 [2018-04-12 04:07:02,399 INFO L226 Difference]: Without dead ends: 179 [2018-04-12 04:07:02,399 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 136 SyntacticMatches, 4 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 3 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=177, Unknown=0, NotChecked=0, Total=240 [2018-04-12 04:07:02,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2018-04-12 04:07:02,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 171. [2018-04-12 04:07:02,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2018-04-12 04:07:02,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 181 transitions. [2018-04-12 04:07:02,425 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 181 transitions. Word has length 73 [2018-04-12 04:07:02,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 04:07:02,425 INFO L459 AbstractCegarLoop]: Abstraction has 171 states and 181 transitions. [2018-04-12 04:07:02,425 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-12 04:07:02,425 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 181 transitions. [2018-04-12 04:07:02,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-04-12 04:07:02,426 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:07:02,427 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 04:07:02,427 INFO L408 AbstractCegarLoop]: === Iteration 16 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:07:02,427 INFO L82 PathProgramCache]: Analyzing trace with hash -719681077, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 04:07:02,436 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:07:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:07:02,474 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:07:02,569 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 23 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-12 04:07:02,569 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:07:02,689 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 23 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-12 04:07:02,710 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 04:07:02,710 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 15 [2018-04-12 04:07:02,711 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-04-12 04:07:02,711 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-04-12 04:07:02,711 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2018-04-12 04:07:02,711 INFO L87 Difference]: Start difference. First operand 171 states and 181 transitions. Second operand 15 states. [2018-04-12 04:07:02,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 04:07:02,959 INFO L93 Difference]: Finished difference Result 297 states and 315 transitions. [2018-04-12 04:07:02,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-12 04:07:02,959 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 81 [2018-04-12 04:07:02,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 04:07:02,960 INFO L225 Difference]: With dead ends: 297 [2018-04-12 04:07:02,960 INFO L226 Difference]: Without dead ends: 193 [2018-04-12 04:07:02,961 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 172 GetRequests, 144 SyntacticMatches, 7 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=95, Invalid=411, Unknown=0, NotChecked=0, Total=506 [2018-04-12 04:07:02,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2018-04-12 04:07:02,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 192. [2018-04-12 04:07:02,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2018-04-12 04:07:02,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 201 transitions. [2018-04-12 04:07:02,976 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 201 transitions. Word has length 81 [2018-04-12 04:07:02,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 04:07:02,976 INFO L459 AbstractCegarLoop]: Abstraction has 192 states and 201 transitions. [2018-04-12 04:07:02,976 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-04-12 04:07:02,977 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 201 transitions. [2018-04-12 04:07:02,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-04-12 04:07:02,977 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:07:02,977 INFO L355 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 04:07:02,977 INFO L408 AbstractCegarLoop]: === Iteration 17 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:07:02,977 INFO L82 PathProgramCache]: Analyzing trace with hash -506846048, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 04:07:02,983 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:07:03,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:07:03,006 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:07:03,061 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-04-12 04:07:03,061 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:07:03,215 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-04-12 04:07:03,237 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 04:07:03,237 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [10, 10] imperfect sequences [] total 13 [2018-04-12 04:07:03,237 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-12 04:07:03,237 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-12 04:07:03,237 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2018-04-12 04:07:03,238 INFO L87 Difference]: Start difference. First operand 192 states and 201 transitions. Second operand 13 states. [2018-04-12 04:07:03,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 04:07:03,466 INFO L93 Difference]: Finished difference Result 300 states and 316 transitions. [2018-04-12 04:07:03,466 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-12 04:07:03,466 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 85 [2018-04-12 04:07:03,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 04:07:03,467 INFO L225 Difference]: With dead ends: 300 [2018-04-12 04:07:03,467 INFO L226 Difference]: Without dead ends: 186 [2018-04-12 04:07:03,468 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 151 SyntacticMatches, 7 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306 [2018-04-12 04:07:03,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2018-04-12 04:07:03,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 182. [2018-04-12 04:07:03,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 182 states. [2018-04-12 04:07:03,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 189 transitions. [2018-04-12 04:07:03,483 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 189 transitions. Word has length 85 [2018-04-12 04:07:03,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 04:07:03,483 INFO L459 AbstractCegarLoop]: Abstraction has 182 states and 189 transitions. [2018-04-12 04:07:03,483 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-12 04:07:03,483 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 189 transitions. [2018-04-12 04:07:03,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-04-12 04:07:03,484 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:07:03,484 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 04:07:03,484 INFO L408 AbstractCegarLoop]: === Iteration 18 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:07:03,484 INFO L82 PathProgramCache]: Analyzing trace with hash 504186517, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 04:07:03,496 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:07:03,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:07:03,529 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:07:03,821 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-04-12 04:07:03,823 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-12 04:07:03,824 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 04:07:03,825 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 04:07:03,861 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 04:07:03,861 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:15, output treesize:11 [2018-04-12 04:07:04,000 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 15 treesize of output 28 [2018-04-12 04:07:04,002 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 16 [2018-04-12 04:07:04,003 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 04:07:04,015 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 04:07:04,017 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-04-12 04:07:04,017 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:15, output treesize:11 [2018-04-12 04:07:04,112 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base| Int)) (and (= |c_#memory_int_part_locs_65_locs_65| (store |c_old(#memory_int_part_locs_65_locs_65)| |__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base| (store (select |c_old(#memory_int_part_locs_65_locs_65)| |__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base|) 0 (select (select |c_old(#memory_int_part_locs_65_locs_65)| |c___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.base|) |c___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#in~b.offset|)))) (= |c___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_#t~ret4| (select (select |c_#memory_int_part_locs_65_locs_65| |__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base|) 0)))) is different from true [2018-04-12 04:07:04,184 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 2 not checked. [2018-04-12 04:07:04,185 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:07:08,980 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2018-04-12 04:07:08,988 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2018-04-12 04:07:08,988 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 04:07:08,991 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 04:07:08,993 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-04-12 04:07:08,994 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:14, output treesize:9 [2018-04-12 04:07:09,066 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 19 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-04-12 04:07:09,088 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 04:07:09,088 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 20] total 38 [2018-04-12 04:07:09,089 INFO L442 AbstractCegarLoop]: Interpolant automaton has 38 states [2018-04-12 04:07:09,089 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2018-04-12 04:07:09,089 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=131, Invalid=1193, Unknown=12, NotChecked=70, Total=1406 [2018-04-12 04:07:09,090 INFO L87 Difference]: Start difference. First operand 182 states and 189 transitions. Second operand 38 states. [2018-04-12 04:07:10,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 04:07:10,714 INFO L93 Difference]: Finished difference Result 321 states and 338 transitions. [2018-04-12 04:07:10,715 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-04-12 04:07:10,715 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 93 [2018-04-12 04:07:10,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 04:07:10,716 INFO L225 Difference]: With dead ends: 321 [2018-04-12 04:07:10,716 INFO L226 Difference]: Without dead ends: 228 [2018-04-12 04:07:10,717 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 151 SyntacticMatches, 1 SemanticMatches, 58 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 725 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=365, Invalid=3049, Unknown=12, NotChecked=114, Total=3540 [2018-04-12 04:07:10,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states. [2018-04-12 04:07:10,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 178. [2018-04-12 04:07:10,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 178 states. [2018-04-12 04:07:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 184 transitions. [2018-04-12 04:07:10,735 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 184 transitions. Word has length 93 [2018-04-12 04:07:10,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 04:07:10,735 INFO L459 AbstractCegarLoop]: Abstraction has 178 states and 184 transitions. [2018-04-12 04:07:10,735 INFO L460 AbstractCegarLoop]: Interpolant automaton has 38 states. [2018-04-12 04:07:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 184 transitions. [2018-04-12 04:07:10,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-04-12 04:07:10,735 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 04:07:10,736 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 04:07:10,736 INFO L408 AbstractCegarLoop]: === Iteration 19 === [__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__fooErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 04:07:10,736 INFO L82 PathProgramCache]: Analyzing trace with hash 1356598742, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 04:07:10,742 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 04:07:10,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 04:07:10,768 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 04:07:10,770 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 04:07:10,771 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 04:07:10,776 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 04:07:10,776 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 04:07:10,780 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 04:07:10,780 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:14 [2018-04-12 04:07:10,800 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base| Int) (__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n Int)) (and (= 0 (select |c_old(#valid)| |__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base|)) (= |c_#length| (store |c_old(#length)| |__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base| (* 4 __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n))))) is different from true [2018-04-12 04:07:10,804 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 1 [2018-04-12 04:07:10,805 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 04:07:10,807 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-12 04:07:10,807 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 04:07:10,809 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 04:07:10,809 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:14, output treesize:7 [2018-04-12 04:07:10,822 WARN L1033 $PredicateComparison]: unable to prove that (and (exists ((v_prenex_23 Int) (v_prenex_22 Int)) (and (= (store |c_old(#length)| v_prenex_22 (* 4 v_prenex_23)) |c_#length|) (= 0 (select |c_old(#valid)| v_prenex_22)))) (exists ((|__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base| Int) (__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n Int)) (= (select |c_#length| |__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base|) (* 4 __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n)))) is different from true [2018-04-12 04:07:10,836 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 04:07:10,838 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 17 [2018-04-12 04:07:10,838 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 04:07:10,853 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 04:07:10,854 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 04:07:10,854 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-12 04:07:10,854 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 04:07:10,865 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2018-04-12 04:07:10,865 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:37, output treesize:30 [2018-04-12 04:07:10,951 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-12 04:07:10,952 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 04:07:10,958 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 1 [2018-04-12 04:07:10,958 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 04:07:10,960 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 04:07:10,960 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:14, output treesize:7 [2018-04-12 04:07:10,969 WARN L1033 $PredicateComparison]: unable to prove that (and (exists ((|__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base| Int) (__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n Int)) (= (select |c_#length| |__U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base|) (* 4 __U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n))) (exists ((v_prenex_25 Int) (v_prenex_24 Int)) (and (= 0 (select |c_old(#valid)| v_prenex_24)) (= |c_#length| (store |c_old(#length)| v_prenex_24 (* 4 v_prenex_25)))))) is different from true [2018-04-12 04:07:10,980 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 04:07:10,981 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 04:07:10,982 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-12 04:07:10,982 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 04:07:11,010 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 32 [2018-04-12 04:07:11,010 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-12 04:07:11,039 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 2 dim-1 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2018-04-12 04:07:11,039 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 8 variables, input treesize:48, output treesize:72 [2018-04-12 04:07:11,110 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 8 not checked. [2018-04-12 04:07:11,110 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 04:07:15,216 WARN L148 SmtUtils]: Spent 4056ms on a formula simplification that was a NOOP. DAG size: 29 [2018-04-12 04:07:15,224 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 27 [2018-04-12 04:07:19,602 WARN L148 SmtUtils]: Spent 2034ms on a formula simplification that was a NOOP. DAG size: 30 [2018-04-12 04:07:23,694 WARN L148 SmtUtils]: Spent 4048ms on a formula simplification that was a NOOP. DAG size: 30 [2018-04-12 04:07:23,697 INFO L682 Elim1Store]: detected equality via solver [2018-04-12 04:07:23,698 INFO L682 Elim1Store]: detected equality via solver [2018-04-12 04:07:23,698 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 12 [2018-04-12 04:07:23,699 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 04:07:23,709 INFO L682 Elim1Store]: detected equality via solver [2018-04-12 04:07:23,710 INFO L682 Elim1Store]: detected equality via solver [2018-04-12 04:07:23,710 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 19 [2018-04-12 04:07:23,710 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 04:07:23,718 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-04-12 04:07:23,719 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:50, output treesize:28 [2018-04-12 04:07:24,617 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 48 [2018-04-12 04:07:26,671 WARN L1011 $PredicateComparison]: unable to prove that (and (or (exists ((v_prenex_43 Int)) (= 0 (select |c_old(#valid)| v_prenex_43))) (forall ((v_prenex_49 Int) (v_prenex_48 Int) (v_prenex_52 Int) (v_prenex_51 Int) (v_prenex_50 Int)) (or (<= (+ v_prenex_48 (* 4 v_prenex_50) 8) (select (store |c_#length| v_prenex_51 (* 4 v_prenex_52)) v_prenex_49)) (exists ((v_prenex_47 Int) (v_prenex_46 Int) (v_prenex_54 Int) (v_prenex_53 Int)) (and (not (= v_prenex_46 v_prenex_49)) (< (select (store (store |c_old(#length)| v_prenex_54 (* 4 v_prenex_53)) v_prenex_46 (* 4 v_prenex_47)) v_prenex_49) (+ v_prenex_48 (* 4 v_prenex_50) 8)) (= 0 (select |c_old(#valid)| v_prenex_54)))) (= v_prenex_51 v_prenex_49)))) (or (forall ((v_prenex_56 Int) (v_prenex_55 Int) (v_prenex_57 Int)) (or (<= 0 (+ v_prenex_55 (* 4 v_prenex_57) 4)) (exists ((v_prenex_59 Int) (v_prenex_58 Int) (v_prenex_62 Int) (v_prenex_61 Int)) (and (not (= v_prenex_61 v_prenex_56)) (= 0 (select |c_old(#valid)| v_prenex_59)) (< (select (store (store |c_old(#length)| v_prenex_59 (* 4 v_prenex_58)) v_prenex_61 (* 4 v_prenex_62)) v_prenex_56) (+ v_prenex_55 (* 4 v_prenex_57) 8)))))) (exists ((v_prenex_60 Int)) (= 0 (select |c_old(#valid)| v_prenex_60)))) (forall ((|v_main_~#b~0.offset_BEFORE_CALL_16| Int) (|v_main_~#b~0.base_BEFORE_CALL_16| Int) (v_main_~i~2_BEFORE_CALL_34 Int) (|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_95| Int) (v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n_64 Int)) (let ((.cse0 (* 4 v_main_~i~2_BEFORE_CALL_34))) (or (= |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_95| |v_main_~#b~0.base_BEFORE_CALL_16|) (< (+ |v_main_~#b~0.offset_BEFORE_CALL_16| .cse0 4) 0) (exists ((v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n_68 Int) (v_prenex_45 Int) (v_prenex_44 Int) (|v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_99| Int)) (and (not (= v_prenex_44 |v_main_~#b~0.base_BEFORE_CALL_16|)) (= 0 (select |c_old(#valid)| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_99|)) (< (select (store (store |c_old(#length)| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_99| (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n_68)) v_prenex_44 (* 4 v_prenex_45)) |v_main_~#b~0.base_BEFORE_CALL_16|) (+ |v_main_~#b~0.offset_BEFORE_CALL_16| (* 4 v_main_~i~2_BEFORE_CALL_34) 8)))) (<= (+ |v_main_~#b~0.offset_BEFORE_CALL_16| .cse0 8) (select (store |c_#length| |v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~#a~0.base_95| (* 4 v___U_MULTI_fArraysOfVariableLength__true_valid_memsafety_c__foo_~n_64)) |v_main_~#b~0.base_BEFORE_CALL_16|)))))) is different from false [2018-04-12 04:07:26,685 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 48 [2018-04-12 04:07:26,731 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 48 [2018-04-12 04:07:26,778 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 48 [2018-04-12 04:07:26,824 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 48 [2018-04-12 04:07:26,868 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 48 [2018-04-12 04:07:26,910 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 48 [2018-04-12 04:07:26,953 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 48 [2018-04-12 04:07:27,018 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 48 [2018-04-12 04:07:27,062 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 48 [2018-04-12 04:07:27,104 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 48 [2018-04-12 04:07:27,146 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 48 [2018-04-12 04:07:27,189 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 48 [2018-04-12 04:07:27,242 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 100 [2018-04-12 04:07:42,052 WARN L151 SmtUtils]: Spent 195ms on a formula simplification. DAG size of input: 124 DAG size of output 46 [2018-04-12 04:07:46,299 WARN L148 SmtUtils]: Spent 193ms on a formula simplification that was a NOOP. DAG size: 33 [2018-04-12 04:07:46,358 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 5 refuted. 4 times theorem prover too weak. 16 trivial. 15 not checked. [2018-04-12 04:07:46,378 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 04:07:46,378 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12] total 24 [2018-04-12 04:07:46,379 INFO L442 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-04-12 04:07:46,379 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-04-12 04:07:46,379 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=334, Unknown=14, NotChecked=164, Total=600 [2018-04-12 04:07:46,379 INFO L87 Difference]: Start difference. First operand 178 states and 184 transitions. Second operand 25 states. Received shutdown request... [2018-04-12 04:08:10,018 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-12 04:08:10,019 WARN L519 AbstractCegarLoop]: Verification canceled [2018-04-12 04:08:10,024 WARN L197 ceAbstractionStarter]: Timeout [2018-04-12 04:08:10,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.04 04:08:10 BasicIcfg [2018-04-12 04:08:10,024 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-12 04:08:10,025 INFO L168 Benchmark]: Toolchain (without parser) took 259703.03 ms. Allocated memory was 300.9 MB in the beginning and 679.5 MB in the end (delta: 378.5 MB). Free memory was 241.5 MB in the beginning and 597.0 MB in the end (delta: -355.5 MB). Peak memory consumption was 23.1 MB. Max. memory is 5.3 GB. [2018-04-12 04:08:10,026 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 300.9 MB. Free memory is still 262.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-12 04:08:10,026 INFO L168 Benchmark]: CACSL2BoogieTranslator took 219.30 ms. Allocated memory is still 300.9 MB. Free memory was 241.5 MB in the beginning and 231.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. [2018-04-12 04:08:10,027 INFO L168 Benchmark]: Boogie Preprocessor took 34.31 ms. Allocated memory is still 300.9 MB. Free memory was 231.4 MB in the beginning and 229.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-12 04:08:10,027 INFO L168 Benchmark]: RCFGBuilder took 411.25 ms. Allocated memory was 300.9 MB in the beginning and 458.8 MB in the end (delta: 157.8 MB). Free memory was 229.5 MB in the beginning and 419.2 MB in the end (delta: -189.8 MB). Peak memory consumption was 24.7 MB. Max. memory is 5.3 GB. [2018-04-12 04:08:10,027 INFO L168 Benchmark]: IcfgTransformer took 108201.14 ms. Allocated memory was 458.8 MB in the beginning and 750.3 MB in the end (delta: 291.5 MB). Free memory was 419.2 MB in the beginning and 346.0 MB in the end (delta: 73.3 MB). Peak memory consumption was 364.8 MB. Max. memory is 5.3 GB. [2018-04-12 04:08:10,028 INFO L168 Benchmark]: TraceAbstraction took 150832.57 ms. Allocated memory was 750.3 MB in the beginning and 679.5 MB in the end (delta: -70.8 MB). Free memory was 337.4 MB in the beginning and 597.0 MB in the end (delta: -259.6 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-12 04:08:10,030 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 300.9 MB. Free memory is still 262.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 219.30 ms. Allocated memory is still 300.9 MB. Free memory was 241.5 MB in the beginning and 231.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 34.31 ms. Allocated memory is still 300.9 MB. Free memory was 231.4 MB in the beginning and 229.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 411.25 ms. Allocated memory was 300.9 MB in the beginning and 458.8 MB in the end (delta: 157.8 MB). Free memory was 229.5 MB in the beginning and 419.2 MB in the end (delta: -189.8 MB). Peak memory consumption was 24.7 MB. Max. memory is 5.3 GB. * IcfgTransformer took 108201.14 ms. Allocated memory was 458.8 MB in the beginning and 750.3 MB in the end (delta: 291.5 MB). Free memory was 419.2 MB in the beginning and 346.0 MB in the end (delta: 73.3 MB). Peak memory consumption was 364.8 MB. Max. memory is 5.3 GB. * TraceAbstraction took 150832.57 ms. Allocated memory was 750.3 MB in the beginning and 679.5 MB in the end (delta: -70.8 MB). Free memory was 337.4 MB in the beginning and 597.0 MB in the end (delta: -259.6 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 : 84 LocStat_MAX_WEQGRAPH_SIZE : 3 LocStat_MAX_SIZEOF_WEQEDGELABEL : 2 LocStat_NO_SUPPORTING_EQUALITIES : 960 LocStat_NO_SUPPORTING_DISEQUALITIES : 355 LocStat_NO_DISJUNCTIONS : -168 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 107 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 108 TransStat_NO_SUPPORTING_DISEQUALITIES : 14 TransStat_NO_DISJUNCTIONS : 108 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 11456.15 RENAME_VARIABLES(MILLISECONDS) : 557.03 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 11510.66 PROJECTAWAY(MILLISECONDS) : 51070.29 ADD_WEAK_EQUALITY(MILLISECONDS) : 7.47 DISJOIN(MILLISECONDS) : 693.41 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 594.05 ADD_EQUALITY(MILLISECONDS) : 11.34 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.39 #CONJOIN_DISJUNCTIVE : 935 #RENAME_VARIABLES : 2009 #UNFREEZE : 0 #CONJOIN : 1199 #PROJECTAWAY : 1165 #ADD_WEAK_EQUALITY : 17 #DISJOIN : 453 #RENAME_VARIABLES_DISJUNCTIVE : 1996 #ADD_EQUALITY : 110 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 10 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 73433.55 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 11492.79 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 7.25 JOIN(MILLISECONDS) : 671.45 RENAMEVARS(MILLISECONDS) : 537.66 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 38984.39 ISLABELSTRONGERTHAN(MILLISECONDS) : 10684.40 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 126.38 UNFREEZE(MILLISECONDS) : 258.05 REPORTCONTAINS(MILLISECONDS) : 0.35 PROJECTAWAY(MILLISECONDS) : 50839.85 MEETEDGELABELS(MILLISECONDS) : 844.43 REPORTEQUALITY(MILLISECONDS) : 878.64 ADDALLNODES(MILLISECONDS) : 571.07 REPORTDISEQUALITY(MILLISECONDS) : 8.42 WEQGRAPHJOIN(MILLISECONDS) : 465.79 #FREEZE : 8330 #ADDNODE : 0 #MEET : 826 #FILTERREDUNDANT : 0 #REPORTWEQ : 17 #JOIN : 453 #RENAMEVARS : 2009 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 1856 #ISLABELSTRONGERTHAN : 1050675 #ISWEQGRAPHSTRONGERTHAN : 733 #UNFREEZE : 6157 #REPORTCONTAINS : 14 #PROJECTAWAY : 3322 #MEETEDGELABELS : 7495 #REPORTEQUALITY : 9735 #ADDALLNODES : 826 #REPORTDISEQUALITY : 3077 #WEQGRAPHJOIN : 453 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 15530.59 REPORT_EQUALITY(MILLISECONDS) : 5129.55 FILTERREDUNDANT(MILLISECONDS) : 48234.41 ADD_ALL_ELEMENTS(MILLISECONDS) : 8092.17 JOIN(MILLISECONDS) : 135.06 ALIGN_ELEMENTS(MILLISECONDS) : 16532.28 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 1265.64 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 54637.67 REPORTCONTAINS(MILLISECONDS) : 8.48 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 25070.07 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 2989.90 #ADDNODE : 0 #MEET : 49869 #REPORT_EQUALITY : 694534 #FILTERREDUNDANT : 2155669 #ADD_ALL_ELEMENTS : 498752 #JOIN : 453 #ALIGN_ELEMENTS : 224047 #COPY : 0 #REPORT_DISEQUALITY : 312551 #UNFREEZE : 0 #OVERALL : 5978574 #REPORTCONTAINS : 538 #IS_STRONGER_THAN_NO_CACHING : 1997063 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 45098 * 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 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 5 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 14]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 14). Cancelled while BasicCegarLoop was constructing difference of abstraction (178states) and interpolant automaton (currently 5 states, 25 states before enhancement), while ReachableStatesComputation was computing reachable states (11 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 14]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 14). Cancelled while BasicCegarLoop was constructing difference of abstraction (178states) and interpolant automaton (currently 5 states, 25 states before enhancement), while ReachableStatesComputation was computing reachable states (11 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 23]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 23). Cancelled while BasicCegarLoop was constructing difference of abstraction (178states) and interpolant automaton (currently 5 states, 25 states before enhancement), while ReachableStatesComputation was computing reachable states (11 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 23]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 23). Cancelled while BasicCegarLoop was constructing difference of abstraction (178states) and interpolant automaton (currently 5 states, 25 states before enhancement), while ReachableStatesComputation was computing reachable states (11 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 23]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 23). Cancelled while BasicCegarLoop was constructing difference of abstraction (178states) and interpolant automaton (currently 5 states, 25 states before enhancement), while ReachableStatesComputation was computing reachable states (11 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 23]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 23). Cancelled while BasicCegarLoop was constructing difference of abstraction (178states) and interpolant automaton (currently 5 states, 25 states before enhancement), while ReachableStatesComputation was computing reachable states (11 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 37]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 37). Cancelled while BasicCegarLoop was constructing difference of abstraction (178states) and interpolant automaton (currently 5 states, 25 states before enhancement), while ReachableStatesComputation was computing reachable states (11 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 34]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 34). Cancelled while BasicCegarLoop was constructing difference of abstraction (178states) and interpolant automaton (currently 5 states, 25 states before enhancement), while ReachableStatesComputation was computing reachable states (11 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 37]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 37). Cancelled while BasicCegarLoop was constructing difference of abstraction (178states) and interpolant automaton (currently 5 states, 25 states before enhancement), while ReachableStatesComputation was computing reachable states (11 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 31]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 31). Cancelled while BasicCegarLoop was constructing difference of abstraction (178states) and interpolant automaton (currently 5 states, 25 states before enhancement), while ReachableStatesComputation was computing reachable states (11 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 34]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 34). Cancelled while BasicCegarLoop was constructing difference of abstraction (178states) and interpolant automaton (currently 5 states, 25 states before enhancement), while ReachableStatesComputation was computing reachable states (11 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 89 locations, 11 error locations. TIMEOUT Result, 150.7s OverallTime, 19 OverallIterations, 3 TraceHistogramMax, 89.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1369 SDtfs, 2321 SDslu, 6369 SDs, 0 SdLazy, 3880 SolverSat, 292 SolverUnsat, 40 SolverUnknown, 0 SolverNotchecked, 74.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2216 GetRequests, 1889 SyntacticMatches, 45 SemanticMatches, 282 ConstructedPredicates, 8 IntricatePredicates, 4 DeprecatedPredicates, 1339 ImplicationChecksByTransitivity, 69.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=192occurred in iteration=16, 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: 0.2s AutomataMinimizationTime, 18 MinimizatonAttempts, 192 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 59.7s InterpolantComputationTime, 1059 NumberOfCodeBlocks, 1059 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 2080 ConstructedInterpolants, 286 QuantifiedInterpolants, 1024926 SizeOfPredicates, 104 NumberOfNonLiveVariables, 2995 ConjunctsInSsa, 226 ConjunctsInUnsatCore, 38 InterpolantComputations, 24 PerfectInterpolantSequences, 419/512 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_true-valid-memsafety.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-12_04-08-10-045.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_true-valid-memsafety.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-04-12_04-08-10-045.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_true-valid-memsafety.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-04-12_04-08-10-045.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_true-valid-memsafety.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-04-12_04-08-10-045.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_true-valid-memsafety.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-04-12_04-08-10-045.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_true-valid-memsafety.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-04-12_04-08-10-045.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_true-valid-memsafety.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-12_04-08-10-045.csv Completed graceful shutdown