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_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test15_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-acfac67 [2018-01-29 01:00:09,028 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-29 01:00:09,030 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-29 01:00:09,044 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-29 01:00:09,044 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-29 01:00:09,045 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-29 01:00:09,046 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-29 01:00:09,048 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-29 01:00:09,050 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-29 01:00:09,051 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-29 01:00:09,052 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-29 01:00:09,052 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-29 01:00:09,053 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-29 01:00:09,054 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-29 01:00:09,055 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-29 01:00:09,057 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-29 01:00:09,059 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-29 01:00:09,061 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-29 01:00:09,063 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-29 01:00:09,064 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-29 01:00:09,066 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-29 01:00:09,066 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-29 01:00:09,066 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-29 01:00:09,067 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-29 01:00:09,068 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-29 01:00:09,069 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-29 01:00:09,070 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-29 01:00:09,070 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-29 01:00:09,070 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-29 01:00:09,071 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-29 01:00:09,071 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-29 01:00:09,072 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-01-29 01:00:09,081 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-29 01:00:09,082 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-29 01:00:09,083 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-29 01:00:09,083 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-29 01:00:09,083 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-29 01:00:09,083 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-29 01:00:09,083 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-29 01:00:09,084 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-29 01:00:09,084 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-29 01:00:09,084 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-29 01:00:09,085 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-29 01:00:09,085 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-29 01:00:09,085 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-29 01:00:09,085 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-29 01:00:09,085 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-29 01:00:09,086 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-29 01:00:09,086 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-29 01:00:09,086 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-29 01:00:09,086 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-29 01:00:09,086 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-29 01:00:09,087 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-29 01:00:09,087 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-29 01:00:09,087 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-29 01:00:09,087 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-29 01:00:09,087 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-29 01:00:09,088 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-29 01:00:09,088 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-29 01:00:09,088 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-29 01:00:09,088 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-29 01:00:09,088 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-29 01:00:09,089 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-29 01:00:09,089 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-29 01:00:09,090 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-29 01:00:09,090 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-29 01:00:09,126 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-29 01:00:09,142 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-29 01:00:09,146 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-29 01:00:09,147 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-29 01:00:09,148 INFO L276 PluginConnector]: CDTParser initialized [2018-01-29 01:00:09,149 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test15_true-valid-memsafety_true-termination.i [2018-01-29 01:00:09,411 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-29 01:00:09,416 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-01-29 01:00:09,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-29 01:00:09,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-29 01:00:09,421 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-29 01:00:09,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 01:00:09" (1/1) ... [2018-01-29 01:00:09,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6896244f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:00:09, skipping insertion in model container [2018-01-29 01:00:09,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 01:00:09" (1/1) ... [2018-01-29 01:00:09,438 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-29 01:00:09,489 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-29 01:00:09,618 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-29 01:00:09,649 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-29 01:00:09,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:00:09 WrapperNode [2018-01-29 01:00:09,664 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-29 01:00:09,664 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-29 01:00:09,664 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-29 01:00:09,664 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-29 01:00:09,675 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:00:09" (1/1) ... [2018-01-29 01:00:09,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:00:09" (1/1) ... [2018-01-29 01:00:09,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:00:09" (1/1) ... [2018-01-29 01:00:09,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:00:09" (1/1) ... [2018-01-29 01:00:09,697 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:00:09" (1/1) ... [2018-01-29 01:00:09,701 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:00:09" (1/1) ... [2018-01-29 01:00:09,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:00:09" (1/1) ... [2018-01-29 01:00:09,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-29 01:00:09,708 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-29 01:00:09,708 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-29 01:00:09,708 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-29 01:00:09,709 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:00:09" (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 [2018-01-29 01:00:09,765 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-29 01:00:09,766 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-29 01:00:09,766 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2018-01-29 01:00:09,766 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-29 01:00:09,766 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-01-29 01:00:09,766 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2018-01-29 01:00:09,766 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-01-29 01:00:09,766 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_hid_get_drvdata [2018-01-29 01:00:09,766 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_hid_set_drvdata [2018-01-29 01:00:09,767 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_arvo_init_arvo_device_struct [2018-01-29 01:00:09,767 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_arvo_init_specials [2018-01-29 01:00:09,767 INFO L136 BoogieDeclarations]: Found implementation of procedure lvd_arvo_remove_specials [2018-01-29 01:00:09,767 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_arvo_probe [2018-01-29 01:00:09,767 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_arvo_remove [2018-01-29 01:00:09,767 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-29 01:00:09,767 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-29 01:00:09,767 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-29 01:00:09,767 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-29 01:00:09,767 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-29 01:00:09,768 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-29 01:00:09,768 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-29 01:00:09,768 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-29 01:00:09,768 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-29 01:00:09,768 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-01-29 01:00:09,768 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-01-29 01:00:09,768 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-29 01:00:09,768 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-01-29 01:00:09,769 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-29 01:00:09,769 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-29 01:00:09,769 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2018-01-29 01:00:09,769 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-29 01:00:09,769 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-01-29 01:00:09,769 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2018-01-29 01:00:09,769 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-01-29 01:00:09,769 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_hid_get_drvdata [2018-01-29 01:00:09,769 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_hid_set_drvdata [2018-01-29 01:00:09,770 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_arvo_init_arvo_device_struct [2018-01-29 01:00:09,770 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_arvo_init_specials [2018-01-29 01:00:09,770 INFO L128 BoogieDeclarations]: Found specification of procedure lvd_arvo_remove_specials [2018-01-29 01:00:09,770 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_arvo_probe [2018-01-29 01:00:09,770 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_arvo_remove [2018-01-29 01:00:09,770 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-29 01:00:09,770 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-29 01:00:09,770 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-29 01:00:09,770 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-29 01:00:10,325 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-29 01:00:10,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 01:00:10 BoogieIcfgContainer [2018-01-29 01:00:10,326 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-29 01:00:10,326 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-29 01:00:10,326 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-29 01:00:10,327 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-29 01:00:10,330 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 01:00:10" (1/1) ... [2018-01-29 01:00:10,336 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-29 01:00:10,337 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] [2018-01-29 01:00:10,337 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-29 01:00:10,469 INFO L218 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-29 01:00:10,530 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-29 01:02:22,489 INFO L311 AbstractInterpreter]: Visited 258 different actions 1571 times. Merged at 111 different actions 451 times. Widened at 2 different actions 2 times. Found 165 fixpoints after 38 different actions. Largest state had 45 variables. [2018-01-29 01:02:22,491 INFO L226 apSepIcfgTransformer]: finished equality analysis [2018-01-29 01:02:22,509 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_$Pointer$.offset] : 20 [2018-01-29 01:02:22,510 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_$Pointer$.base] : 20 [2018-01-29 01:02:22,510 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 13 [2018-01-29 01:02:22,510 INFO L238 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-29 01:02:22,510 INFO L239 apSepIcfgTransformer]: array groups: Set: [#memory_$Pointer$.offset] [#memory_$Pointer$.base] [#memory_int] [2018-01-29 01:02:22,511 INFO L241 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_$Pointer$.offset_44| v_ldv_arvo_init_arvo_device_struct_~arvo.base_8), at (SUMMARY for call write~int(#t~nondet11, ~arvo.base, ~arvo.offset + 8, 4); srcloc: L1456')) ((select (select |v_#memory_$Pointer$.offset_26| v_ldv_arvo_init_specials_~hdev.base_3) (+ v_ldv_arvo_init_specials_~hdev.offset_3 8)), at (SUMMARY for call #t~mem14.base, #t~mem14.offset := read~$Pointer$(~hdev.base, ~hdev.offset + 0 + 8, 4); srcloc: L1463)) ((select |v_#memory_$Pointer$.offset_13| v_entry_point_~intf~26.base_9), at (SUMMARY for call write~$Pointer$(#t~ret26.base, #t~ret26.offset, ~intf~26.base, ~intf~26.offset + 4, 4); srcloc: L1513')) ((select |v_#memory_int_28| v_ldv_dev_set_drvdata_~dev.base_2), at (SUMMARY for call write~$Pointer$(~data.base, ~data.offset, ~dev.base, ~dev.offset + 4, 4); srcloc: L1198)) ((select (select |v_#memory_$Pointer$.offset_14| v_entry_point_~intf~26.base_12) (+ v_entry_point_~intf~26.offset_10 4)), at (SUMMARY for call #t~mem28.base, #t~mem28.offset := read~$Pointer$(~intf~26.base, ~intf~26.offset + 4, 4); srcloc: L1514)) ((select (select |v_#memory_$Pointer$.offset_15| v_entry_point_~intf~26.base_15) (+ v_entry_point_~intf~26.offset_12 4)), at (SUMMARY for call #t~mem29.base, #t~mem29.offset := read~$Pointer$(~intf~26.base, ~intf~26.offset + 4, 4); srcloc: L1516)) ((select |v_#memory_int_34| v_ldv_arvo_init_arvo_device_struct_~arvo.base_2), at (SUMMARY for call write~int(#t~nondet7, ~arvo.base, ~arvo.offset + 0, 4); srcloc: L1454')) ((select (select |v_#memory_int_22| |v_ldv_arvo_init_specials_#t~mem15.base_2|) (+ |v_ldv_arvo_init_specials_#t~mem15.offset_2| 7)), at (SUMMARY for call #t~mem16 := read~int(#t~mem15.base, #t~mem15.offset + 0 + 7, 1); srcloc: L1464')) ((select (select |v_#memory_$Pointer$.offset_3| v_lvd_arvo_remove_specials_~hdev.base_2) (+ v_lvd_arvo_remove_specials_~hdev.offset_2 8)), at (SUMMARY for call #t~mem19.base, #t~mem19.offset := read~$Pointer$(~hdev.base, ~hdev.offset + 0 + 8, 4); srcloc: L1484)) ((select |v_#memory_int_38| v_ldv_arvo_init_arvo_device_struct_~arvo.base_8), at (SUMMARY for call write~int(#t~nondet11, ~arvo.base, ~arvo.offset + 8, 4); srcloc: L1456')) ((select |v_#memory_int_15| v_entry_point_~hdev~26.base_6), at (SUMMARY for call write~$Pointer$(~intf~26.base, ~intf~26.offset + 8, ~hdev~26.base, ~hdev~26.offset + 0 + 8, 4); srcloc: L1517)) ((select (select |v_#memory_$Pointer$.offset_11| v_entry_point_~intf~26.base_1) (+ v_entry_point_~intf~26.offset_1 4)), at (SUMMARY for call #t~mem34.base, #t~mem34.offset := read~$Pointer$(~intf~26.base, ~intf~26.offset + 4, 4); srcloc: L1523)) ((select (select |v_#memory_$Pointer$.base_41| v_ldv_arvo_init_arvo_device_struct_~arvo.base_5) (+ v_ldv_arvo_init_arvo_device_struct_~arvo.offset_4 4)), at (SUMMARY for call write~int(#t~nondet9, ~arvo.base, ~arvo.offset + 4, 4); srcloc: L1455')) ((select |v_#memory_$Pointer$.base_42| v_ldv_arvo_init_arvo_device_struct_~arvo.base_5), at (SUMMARY for call write~int(#t~nondet9, ~arvo.base, ~arvo.offset + 4, 4); srcloc: L1455')) ((select |v_#memory_$Pointer$.base_13| v_entry_point_~intf~26.base_9), at (SUMMARY for call write~$Pointer$(#t~ret26.base, #t~ret26.offset, ~intf~26.base, ~intf~26.offset + 4, 4); srcloc: L1513')) ((select |v_#memory_int_13| |v_entry_point_#t~mem29.base_2|), at (SUMMARY for call write~int((if #t~nondet30 % 256 <= 127 then #t~nondet30 % 256 else #t~nondet30 % 256 - 256), #t~mem29.base, #t~mem29.offset + 0 + 7, 1); srcloc: L1516'')) ((select (select |v_#memory_int_14| v_entry_point_~hdev~26.base_6) (+ v_entry_point_~hdev~26.offset_6 8)), at (SUMMARY for call write~$Pointer$(~intf~26.base, ~intf~26.offset + 8, ~hdev~26.base, ~hdev~26.offset + 0 + 8, 4); srcloc: L1517)) ((select |v_#memory_$Pointer$.offset_19| v_entry_point_~hdev~26.base_6), at (SUMMARY for call write~$Pointer$(~intf~26.base, ~intf~26.offset + 8, ~hdev~26.base, ~hdev~26.offset + 0 + 8, 4); srcloc: L1517)) ((select (select |v_#memory_int_3| |v_lvd_arvo_remove_specials_#t~mem20.base_2|) (+ |v_lvd_arvo_remove_specials_#t~mem20.offset_2| 7)), at (SUMMARY for call #t~mem21 := read~int(#t~mem20.base, #t~mem20.offset + 0 + 7, 1); srcloc: L1486')) ((select |v_#memory_$Pointer$.offset_40| v_ldv_arvo_init_arvo_device_struct_~arvo.base_2), at (SUMMARY for call write~int(#t~nondet7, ~arvo.base, ~arvo.offset + 0, 4); srcloc: L1454')) ((select (select |v_#memory_$Pointer$.offset_43| v_ldv_arvo_init_arvo_device_struct_~arvo.base_8) (+ v_ldv_arvo_init_arvo_device_struct_~arvo.offset_6 8)), at (SUMMARY for call write~int(#t~nondet11, ~arvo.base, ~arvo.offset + 8, 4); srcloc: L1456')) ((select |v_#memory_int_11| v_entry_point_~intf~26.base_9), at (SUMMARY for call write~$Pointer$(#t~ret26.base, #t~ret26.offset, ~intf~26.base, ~intf~26.offset + 4, 4); srcloc: L1513')) ((select |v_#memory_$Pointer$.offset_8| |v_#Ultimate.meminit_#ptr.base_2|), at (#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#ptr.base,#ptr.offset + #t~loopctr35 * 1 := 0], #memory_$Pointer$.offset[#ptr.base,#ptr.offset + #t~loopctr35 * 1 := 0];)) ((select |v_#memory_int_7| |v_#Ultimate.meminit_#ptr.base_1|), at (#memory_int := #memory_int[#ptr.base,#ptr.offset + #t~loopctr35 * 1 := 0];)) ((select (select |v_#memory_$Pointer$.offset_41| v_ldv_arvo_init_arvo_device_struct_~arvo.base_5) (+ v_ldv_arvo_init_arvo_device_struct_~arvo.offset_4 4)), at (SUMMARY for call write~int(#t~nondet9, ~arvo.base, ~arvo.offset + 4, 4); srcloc: L1455')) ((select (select |v_#memory_$Pointer$.base_16| |v_entry_point_#t~mem29.base_2|) (+ |v_entry_point_#t~mem29.offset_2| 7)), at (SUMMARY for call write~int((if #t~nondet30 % 256 <= 127 then #t~nondet30 % 256 else #t~nondet30 % 256 - 256), #t~mem29.base, #t~mem29.offset + 0 + 7, 1); srcloc: L1516'')) ((select |v_#memory_int_36| v_ldv_arvo_init_arvo_device_struct_~arvo.base_5), at (SUMMARY for call write~int(#t~nondet9, ~arvo.base, ~arvo.offset + 4, 4); srcloc: L1455')) ((select (select |v_#memory_$Pointer$.offset_27| v_ldv_arvo_init_specials_~intf~15.base_2) (+ v_ldv_arvo_init_specials_~intf~15.offset_2 4)), at (SUMMARY for call #t~mem15.base, #t~mem15.offset := read~$Pointer$(~intf~15.base, ~intf~15.offset + 4, 4); srcloc: L1464)) ((select (select |v_#memory_int_10| v_entry_point_~intf~26.base_9) (+ v_entry_point_~intf~26.offset_8 4)), at (SUMMARY for call write~$Pointer$(#t~ret26.base, #t~ret26.offset, ~intf~26.base, ~intf~26.offset + 4, 4); srcloc: L1513')) ((select |v_#memory_$Pointer$.base_44| v_ldv_arvo_init_arvo_device_struct_~arvo.base_8), at (SUMMARY for call write~int(#t~nondet11, ~arvo.base, ~arvo.offset + 8, 4); srcloc: L1456')) ((select (select |v_#memory_$Pointer$.base_43| v_ldv_arvo_init_arvo_device_struct_~arvo.base_8) (+ v_ldv_arvo_init_arvo_device_struct_~arvo.offset_6 8)), at (SUMMARY for call write~int(#t~nondet11, ~arvo.base, ~arvo.offset + 8, 4); srcloc: L1456')) ((select (select |v_#memory_$Pointer$.base_36| v_ldv_dev_get_drvdata_~dev.base_2) (+ v_ldv_dev_get_drvdata_~dev.offset_2 4)), at (SUMMARY for call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~dev.base, ~dev.offset + 4, 4); srcloc: L1193)) ((select (select |v_#memory_$Pointer$.base_15| v_entry_point_~intf~26.base_15) (+ v_entry_point_~intf~26.offset_12 4)), at (SUMMARY for call #t~mem29.base, #t~mem29.offset := read~$Pointer$(~intf~26.base, ~intf~26.offset + 4, 4); srcloc: L1516)) ((select (select |v_#memory_$Pointer$.base_3| v_lvd_arvo_remove_specials_~hdev.base_2) (+ v_lvd_arvo_remove_specials_~hdev.offset_2 8)), at (SUMMARY for call #t~mem19.base, #t~mem19.offset := read~$Pointer$(~hdev.base, ~hdev.offset + 0 + 8, 4); srcloc: L1484)) ((select (select |v_#memory_$Pointer$.offset_39| v_ldv_arvo_init_arvo_device_struct_~arvo.base_2) v_ldv_arvo_init_arvo_device_struct_~arvo.offset_2), at (SUMMARY for call write~int(#t~nondet7, ~arvo.base, ~arvo.offset + 0, 4); srcloc: L1454')) ((select |v_#memory_$Pointer$.offset_17| |v_entry_point_#t~mem29.base_2|), at (SUMMARY for call write~int((if #t~nondet30 % 256 <= 127 then #t~nondet30 % 256 else #t~nondet30 % 256 - 256), #t~mem29.base, #t~mem29.offset + 0 + 7, 1); srcloc: L1516'')) ((select (select |v_#memory_int_27| v_ldv_dev_set_drvdata_~dev.base_2) (+ v_ldv_dev_set_drvdata_~dev.offset_2 4)), at (SUMMARY for call write~$Pointer$(~data.base, ~data.offset, ~dev.base, ~dev.offset + 4, 4); srcloc: L1198)) ((select (select |v_#memory_$Pointer$.base_4| v_lvd_arvo_remove_specials_~intf~20.base_2) (+ v_lvd_arvo_remove_specials_~intf~20.offset_2 4)), at (SUMMARY for call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~intf~20.base, ~intf~20.offset + 4, 4); srcloc: L1486)) ((select |v_#memory_$Pointer$.base_17| |v_entry_point_#t~mem29.base_2|), at (SUMMARY for call write~int((if #t~nondet30 % 256 <= 127 then #t~nondet30 % 256 else #t~nondet30 % 256 - 256), #t~mem29.base, #t~mem29.offset + 0 + 7, 1); srcloc: L1516'')) ((select |v_#memory_$Pointer$.base_40| v_ldv_arvo_init_arvo_device_struct_~arvo.base_2), at (SUMMARY for call write~int(#t~nondet7, ~arvo.base, ~arvo.offset + 0, 4); srcloc: L1454')) ((select (select |v_#memory_$Pointer$.base_11| v_entry_point_~intf~26.base_1) (+ v_entry_point_~intf~26.offset_1 4)), at (SUMMARY for call #t~mem34.base, #t~mem34.offset := read~$Pointer$(~intf~26.base, ~intf~26.offset + 4, 4); srcloc: L1523)) ((select |v_#memory_$Pointer$.base_33| v_ldv_dev_set_drvdata_~dev.base_2), at (SUMMARY for call write~$Pointer$(~data.base, ~data.offset, ~dev.base, ~dev.offset + 4, 4); srcloc: L1198)) ((select |v_#memory_$Pointer$.base_19| v_entry_point_~hdev~26.base_6), at (SUMMARY for call write~$Pointer$(~intf~26.base, ~intf~26.offset + 8, ~hdev~26.base, ~hdev~26.offset + 0 + 8, 4); srcloc: L1517)) ((select (select |v_#memory_$Pointer$.base_14| v_entry_point_~intf~26.base_12) (+ v_entry_point_~intf~26.offset_10 4)), at (SUMMARY for call #t~mem28.base, #t~mem28.offset := read~$Pointer$(~intf~26.base, ~intf~26.offset + 4, 4); srcloc: L1514)) ((select (select |v_#memory_$Pointer$.offset_36| v_ldv_dev_get_drvdata_~dev.base_2) (+ v_ldv_dev_get_drvdata_~dev.offset_2 4)), at (SUMMARY for call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~dev.base, ~dev.offset + 4, 4); srcloc: L1193)) ((select |v_#memory_$Pointer$.offset_42| v_ldv_arvo_init_arvo_device_struct_~arvo.base_5), at (SUMMARY for call write~int(#t~nondet9, ~arvo.base, ~arvo.offset + 4, 4); srcloc: L1455')) ((select (select |v_#memory_$Pointer$.base_39| v_ldv_arvo_init_arvo_device_struct_~arvo.base_2) v_ldv_arvo_init_arvo_device_struct_~arvo.offset_2), at (SUMMARY for call write~int(#t~nondet7, ~arvo.base, ~arvo.offset + 0, 4); srcloc: L1454')) ((select |v_#memory_$Pointer$.offset_33| v_ldv_dev_set_drvdata_~dev.base_2), at (SUMMARY for call write~$Pointer$(~data.base, ~data.offset, ~dev.base, ~dev.offset + 4, 4); srcloc: L1198)) ((select (select |v_#memory_$Pointer$.base_26| v_ldv_arvo_init_specials_~hdev.base_3) (+ v_ldv_arvo_init_specials_~hdev.offset_3 8)), at (SUMMARY for call #t~mem14.base, #t~mem14.offset := read~$Pointer$(~hdev.base, ~hdev.offset + 0 + 8, 4); srcloc: L1463)) ((select |v_#memory_$Pointer$.base_8| |v_#Ultimate.meminit_#ptr.base_2|), at (#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#ptr.base,#ptr.offset + #t~loopctr35 * 1 := 0], #memory_$Pointer$.offset[#ptr.base,#ptr.offset + #t~loopctr35 * 1 := 0];)) ((select (select |v_#memory_$Pointer$.offset_16| |v_entry_point_#t~mem29.base_2|) (+ |v_entry_point_#t~mem29.offset_2| 7)), at (SUMMARY for call write~int((if #t~nondet30 % 256 <= 127 then #t~nondet30 % 256 else #t~nondet30 % 256 - 256), #t~mem29.base, #t~mem29.offset + 0 + 7, 1); srcloc: L1516'')) ((select (select |v_#memory_$Pointer$.base_27| v_ldv_arvo_init_specials_~intf~15.base_2) (+ v_ldv_arvo_init_specials_~intf~15.offset_2 4)), at (SUMMARY for call #t~mem15.base, #t~mem15.offset := read~$Pointer$(~intf~15.base, ~intf~15.offset + 4, 4); srcloc: L1464)) ((select (select |v_#memory_$Pointer$.offset_4| v_lvd_arvo_remove_specials_~intf~20.base_2) (+ v_lvd_arvo_remove_specials_~intf~20.offset_2 4)), at (SUMMARY for call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~intf~20.base, ~intf~20.offset + 4, 4); srcloc: L1486)) [2018-01-29 01:02:23,451 INFO L544 PartitionManager]: partitioning result: [2018-01-29 01:02:23,452 INFO L549 PartitionManager]: location blocks for array group [#memory_$Pointer$.base] [2018-01-29 01:02:23,486 INFO L558 PartitionManager]: at dimension 0 [2018-01-29 01:02:23,486 INFO L559 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-29 01:02:23,486 INFO L560 PartitionManager]: # location blocks :1 [2018-01-29 01:02:23,487 INFO L558 PartitionManager]: at dimension 1 [2018-01-29 01:02:23,487 INFO L559 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-29 01:02:23,487 INFO L560 PartitionManager]: # location blocks :1 [2018-01-29 01:02:23,487 INFO L549 PartitionManager]: location blocks for array group [#memory_int] [2018-01-29 01:02:23,487 INFO L558 PartitionManager]: at dimension 0 [2018-01-29 01:02:23,487 INFO L559 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-29 01:02:23,487 INFO L560 PartitionManager]: # location blocks :1 [2018-01-29 01:02:23,488 INFO L558 PartitionManager]: at dimension 1 [2018-01-29 01:02:23,488 INFO L559 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-29 01:02:23,488 INFO L560 PartitionManager]: # location blocks :1 [2018-01-29 01:02:23,488 INFO L549 PartitionManager]: location blocks for array group [#memory_$Pointer$.offset] [2018-01-29 01:02:23,488 INFO L558 PartitionManager]: at dimension 0 [2018-01-29 01:02:23,488 INFO L559 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-29 01:02:23,488 INFO L560 PartitionManager]: # location blocks :1 [2018-01-29 01:02:23,488 INFO L558 PartitionManager]: at dimension 1 [2018-01-29 01:02:23,488 INFO L559 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-29 01:02:23,489 INFO L560 PartitionManager]: # location blocks :1 [2018-01-29 01:02:23,490 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-29 01:02:23,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 29.01 01:02:23 BasicIcfg [2018-01-29 01:02:23,525 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-29 01:02:23,526 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-29 01:02:23,526 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-29 01:02:23,528 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-29 01:02:23,528 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.01 01:00:09" (1/4) ... [2018-01-29 01:02:23,529 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dd46891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 01:02:23, skipping insertion in model container [2018-01-29 01:02:23,529 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:00:09" (2/4) ... [2018-01-29 01:02:23,529 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dd46891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 01:02:23, skipping insertion in model container [2018-01-29 01:02:23,530 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 01:00:10" (3/4) ... [2018-01-29 01:02:23,530 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dd46891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.01 01:02:23, skipping insertion in model container [2018-01-29 01:02:23,530 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 29.01 01:02:23" (4/4) ... [2018-01-29 01:02:23,532 INFO L107 eAbstractionObserver]: Analyzing ICFG HeapSeparatedIcfg [2018-01-29 01:02:23,541 INFO L128 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-29 01:02:23,549 INFO L140 ceAbstractionStarter]: Appying trace abstraction to program that has 45 error locations. [2018-01-29 01:02:23,580 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-29 01:02:23,580 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-29 01:02:23,580 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-29 01:02:23,581 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-29 01:02:23,581 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-29 01:02:23,581 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-29 01:02:23,581 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-29 01:02:23,581 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-29 01:02:23,582 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-29 01:02:23,594 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states. [2018-01-29 01:02:23,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-01-29 01:02:23,599 INFO L322 BasicCegarLoop]: Found error trace [2018-01-29 01:02:23,600 INFO L330 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-01-29 01:02:23,600 INFO L371 AbstractCegarLoop]: === Iteration 1 === [mainErr0EnsuresViolation, lvd_arvo_remove_specialsErr4RequiresViolation, lvd_arvo_remove_specialsErr1RequiresViolation, lvd_arvo_remove_specialsErr0RequiresViolation, lvd_arvo_remove_specialsErr6RequiresViolation, lvd_arvo_remove_specialsErr7RequiresViolation, lvd_arvo_remove_specialsErr5RequiresViolation, lvd_arvo_remove_specialsErr2RequiresViolation, lvd_arvo_remove_specialsErr3RequiresViolation, entry_pointErr14RequiresViolation, entry_pointErr5RequiresViolation, entry_pointErr0RequiresViolation, entry_pointErr1RequiresViolation, entry_pointErr13RequiresViolation, entry_pointErr6RequiresViolation, entry_pointErr8RequiresViolation, entry_pointErr11RequiresViolation, entry_pointErr3RequiresViolation, entry_pointErr16RequiresViolation, entry_pointErr7RequiresViolation, entry_pointErr12RequiresViolation, entry_pointErr15RequiresViolation, entry_pointErr17RequiresViolation, entry_pointErr4RequiresViolation, entry_pointErr2RequiresViolation, entry_pointErr9RequiresViolation, entry_pointErr10RequiresViolation, ldv_arvo_init_specialsErr1RequiresViolation, ldv_arvo_init_specialsErr3RequiresViolation, ldv_arvo_init_specialsErr7RequiresViolation, ldv_arvo_init_specialsErr2RequiresViolation, ldv_arvo_init_specialsErr4RequiresViolation, ldv_arvo_init_specialsErr0RequiresViolation, ldv_arvo_init_specialsErr6RequiresViolation, ldv_arvo_init_specialsErr5RequiresViolation, ldv_dev_set_drvdataErr0RequiresViolation, ldv_dev_set_drvdataErr1RequiresViolation, ldv_dev_get_drvdataErr1RequiresViolation, ldv_dev_get_drvdataErr0RequiresViolation, ldv_arvo_init_arvo_device_structErr0RequiresViolation, ldv_arvo_init_arvo_device_structErr2RequiresViolation, ldv_arvo_init_arvo_device_structErr4RequiresViolation, ldv_arvo_init_arvo_device_structErr5RequiresViolation, ldv_arvo_init_arvo_device_structErr1RequiresViolation, ldv_arvo_init_arvo_device_structErr3RequiresViolation]=== [2018-01-29 01:02:23,603 INFO L82 PathProgramCache]: Analyzing trace with hash 32729551, now seen corresponding path program 1 times [2018-01-29 01:02:23,605 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-29 01:02:23,605 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-29 01:02:23,650 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-29 01:02:23,650 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-29 01:02:23,650 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-29 01:02:23,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-29 01:02:23,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-29 01:02:23,694 INFO L389 BasicCegarLoop]: Counterexample might be feasible [2018-01-29 01:02:23,697 INFO L84 mationBacktranslator]: Skipped ATE [1033] [1033] ULTIMATE.startENTRY-->L1: Formula: true InVars {} OutVars{#NULL.offset=|v_#NULL.offset_2|, #NULL.base=|v_#NULL.base_2|, #valid=|v_#valid_70|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] [2018-01-29 01:02:23,697 INFO L84 mationBacktranslator]: Skipped ATE [1039] [1039] L1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-01-29 01:02:23,697 INFO L84 mationBacktranslator]: Skipped ATE [1045] [1045] mainENTRY-->mainFINAL: Formula: true InVars {} OutVars{#memory_int=|v_#memory_int_1|, #length=|v_#length_1|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #valid, #memory_int, #length, #memory_$Pointer$.offset] [2018-01-29 01:02:23,698 INFO L84 mationBacktranslator]: Skipped ATE [1053] [1053] mainFINAL-->mainErr0EnsuresViolation: Formula: (not (= |v_#valid_4| |old(#valid)|)) InVars {#valid=|v_#valid_4|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_4|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-01-29 01:02:23,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.01 01:02:23 BasicIcfg [2018-01-29 01:02:23,703 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-29 01:02:23,704 INFO L168 Benchmark]: Toolchain (without parser) took 134292.33 ms. Allocated memory was 305.7 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 264.5 MB in the beginning and 1.6 GB in the end (delta: -1.3 GB). Peak memory consumption was 644.0 MB. Max. memory is 5.3 GB. [2018-01-29 01:02:23,705 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 305.7 MB. Free memory is still 271.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-29 01:02:23,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 247.60 ms. Allocated memory is still 305.7 MB. Free memory was 264.5 MB in the beginning and 249.4 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 5.3 GB. [2018-01-29 01:02:23,706 INFO L168 Benchmark]: Boogie Preprocessor took 43.22 ms. Allocated memory is still 305.7 MB. Free memory was 249.4 MB in the beginning and 247.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-29 01:02:23,706 INFO L168 Benchmark]: RCFGBuilder took 617.89 ms. Allocated memory is still 305.7 MB. Free memory was 247.4 MB in the beginning and 201.3 MB in the end (delta: 46.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 5.3 GB. [2018-01-29 01:02:23,706 INFO L168 Benchmark]: IcfgTransformer took 133199.16 ms. Allocated memory was 305.7 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 201.3 MB in the beginning and 1.6 GB in the end (delta: -1.4 GB). Peak memory consumption was 580.8 MB. Max. memory is 5.3 GB. [2018-01-29 01:02:23,707 INFO L168 Benchmark]: TraceAbstraction took 177.72 ms. Allocated memory is still 2.2 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-29 01:02:23,709 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 305.7 MB. Free memory is still 271.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 247.60 ms. Allocated memory is still 305.7 MB. Free memory was 264.5 MB in the beginning and 249.4 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 43.22 ms. Allocated memory is still 305.7 MB. Free memory was 249.4 MB in the beginning and 247.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 617.89 ms. Allocated memory is still 305.7 MB. Free memory was 247.4 MB in the beginning and 201.3 MB in the end (delta: 46.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 5.3 GB. * IcfgTransformer took 133199.16 ms. Allocated memory was 305.7 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 201.3 MB in the beginning and 1.6 GB in the end (delta: -1.4 GB). Peak memory consumption was 580.8 MB. Max. memory is 5.3 GB. * TraceAbstraction took 177.72 ms. Allocated memory is still 2.2 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 218 LocStat_MAX_WEQGRAPH_SIZE : 18 LocStat_MAX_SIZEOF_WEQEDGELABEL : 3 LocStat_NO_SUPPORTING_EQUALITIES : 1752 LocStat_NO_SUPPORTING_DISEQUALITIES : 118 LocStat_NO_DISJUNCTIONS : -436 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 309 TransStat_MAX_WEQGRAPH_SIZE : 12 TransStat_MAX_SIZEOF_WEQEDGELABEL : 3 TransStat_NO_SUPPORTING_EQUALITIES : 440 TransStat_NO_SUPPORTING_DISEQUALITIES : 61 TransStat_NO_DISJUNCTIONS : 345 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.333678 RENAME_VARIABLES(MILLISECONDS) : 0.008162 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.195114 PROJECTAWAY(MILLISECONDS) : 0.304105 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.039147 DISJOIN(MILLISECONDS) : 0.356999 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.016343 ADD_EQUALITY(MILLISECONDS) : 0.013858 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.015297 #CONJOIN_DISJUNCTIVE : 2680 #RENAME_VARIABLES : 6849 #UNFREEZE : 0 #CONJOIN : 5070 #PROJECTAWAY : 4797 #ADD_WEAK_EQUALITY : 58 #DISJOIN : 1221 #RENAME_VARIABLES_DISJUNCTIVE : 6523 #ADD_EQUALITY : 435 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 54 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.offset]_at_dim_0 : 1 COUNT_BLOCKS_for_[#memory_$Pointer$.offset]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.offset]_at_dim_1 : 1 COUNT_BLOCKS_for_[#memory_$Pointer$.offset]_at_dim_1 : 1 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.base]_at_dim_0 : 1 COUNT_BLOCKS_for_[#memory_$Pointer$.base]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.base]_at_dim_1 : 1 COUNT_BLOCKS_for_[#memory_$Pointer$.base]_at_dim_1 : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 1 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 1 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_$Pointer$.offset] : 20 COUNT_ARRAY_READS for [#memory_$Pointer$.base] : 20 COUNT_ARRAY_READS for [#memory_int] : 13 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 1533]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 1533. Possible FailurePath: - StatisticsResult: Ultimate Automizer benchmark data CFG has 17 procedures, 225 locations, 45 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=225occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test15_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-01-29_01-02-23-726.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test15_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-01-29_01-02-23-726.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test15_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-01-29_01-02-23-726.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test15_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-01-29_01-02-23-726.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test15_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-29_01-02-23-726.csv Received shutdown request...