java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_async.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 01:37:58,490 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:37:58,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:37:58,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:37:58,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:37:58,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:37:58,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:37:58,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:37:58,533 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:37:58,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:37:58,538 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:37:58,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:37:58,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:37:58,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:37:58,547 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:37:58,548 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:37:58,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:37:58,554 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:37:58,556 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:37:58,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:37:58,565 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:37:58,566 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:37:58,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:37:58,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:37:58,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:37:58,573 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:37:58,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:37:58,575 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:37:58,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:37:58,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:37:58,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:37:58,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:37:58,581 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:37:58,582 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:37:58,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:37:58,585 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:37:58,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:37:58,586 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:37:58,586 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:37:58,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:37:58,589 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:37:58,590 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-23 01:37:58,612 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:37:58,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:37:58,616 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:37:58,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:37:58,616 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:37:58,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:37:58,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:37:58,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:37:58,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:37:58,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:37:58,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:37:58,619 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:37:58,619 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:37:58,620 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:37:58,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:37:58,620 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:37:58,621 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:37:58,621 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:37:58,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:37:58,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:37:58,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:37:58,622 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:37:58,622 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:37:58,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:37:58,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:37:58,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:37:58,623 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:37:58,684 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:37:58,702 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:37:58,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:37:58,708 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:37:58,708 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:37:58,709 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_async.ko-entry_point.cil.out.i [2019-08-23 01:37:58,789 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/369fc9be0/19f08e7cfbd0431e96d704770df23928/FLAGce98e41db [2019-08-23 01:37:59,674 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:37:59,675 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_async.ko-entry_point.cil.out.i [2019-08-23 01:37:59,720 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/369fc9be0/19f08e7cfbd0431e96d704770df23928/FLAGce98e41db [2019-08-23 01:38:00,207 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/369fc9be0/19f08e7cfbd0431e96d704770df23928 [2019-08-23 01:38:00,218 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:38:00,220 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:38:00,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:38:00,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:38:00,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:38:00,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:38:00" (1/1) ... [2019-08-23 01:38:00,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17e939b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:00, skipping insertion in model container [2019-08-23 01:38:00,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:38:00" (1/1) ... [2019-08-23 01:38:00,237 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:38:00,358 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:38:02,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:38:02,134 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 01:38:02,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:38:02,660 INFO L192 MainTranslator]: Completed translation [2019-08-23 01:38:02,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:02 WrapperNode [2019-08-23 01:38:02,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:38:02,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 01:38:02,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 01:38:02,663 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 01:38:02,678 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:02" (1/1) ... [2019-08-23 01:38:02,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:02" (1/1) ... [2019-08-23 01:38:02,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:02" (1/1) ... [2019-08-23 01:38:02,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:02" (1/1) ... [2019-08-23 01:38:02,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:02" (1/1) ... [2019-08-23 01:38:02,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:02" (1/1) ... [2019-08-23 01:38:02,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:02" (1/1) ... [2019-08-23 01:38:02,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 01:38:02,947 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 01:38:02,947 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 01:38:02,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 01:38:02,949 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:38:02" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:38:03,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 01:38:03,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 01:38:03,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-08-23 01:38:03,023 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-23 01:38:03,024 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-23 01:38:03,024 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-08-23 01:38:03,024 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-08-23 01:38:03,024 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-23 01:38:03,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-08-23 01:38:03,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-08-23 01:38:03,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-08-23 01:38:03,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-08-23 01:38:03,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2019-08-23 01:38:03,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2019-08-23 01:38:03,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-08-23 01:38:03,026 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-23 01:38:03,026 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-23 01:38:03,026 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-08-23 01:38:03,027 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-23 01:38:03,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-08-23 01:38:03,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-23 01:38:03,030 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-08-23 01:38:03,030 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-23 01:38:03,030 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-23 01:38:03,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-23 01:38:03,031 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-23 01:38:03,031 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-23 01:38:03,032 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-23 01:38:03,033 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-23 01:38:03,033 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2019-08-23 01:38:03,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-08-23 01:38:03,033 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-08-23 01:38:03,033 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-08-23 01:38:03,034 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-08-23 01:38:03,034 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-08-23 01:38:03,034 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-08-23 01:38:03,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-23 01:38:03,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-23 01:38:03,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-23 01:38:03,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-23 01:38:03,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-23 01:38:03,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 01:38:03,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-23 01:38:03,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-23 01:38:03,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-23 01:38:03,035 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2019-08-23 01:38:03,036 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-08-23 01:38:03,036 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-08-23 01:38:03,036 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt_byte [2019-08-23 01:38:03,036 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2019-08-23 01:38:03,036 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be32 [2019-08-23 01:38:03,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_get [2019-08-23 01:38:03,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_put [2019-08-23 01:38:03,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_open [2019-08-23 01:38:03,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_close [2019-08-23 01:38:03,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_hangup [2019-08-23 01:38:03,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_read [2019-08-23 01:38:03,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_write [2019-08-23 01:38:03,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_ioctl [2019-08-23 01:38:03,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_poll [2019-08-23 01:38:03,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_receive [2019-08-23 01:38:03,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_wakeup [2019-08-23 01:38:03,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_init [2019-08-23 01:38:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_ioctl [2019-08-23 01:38:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_process [2019-08-23 01:38:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_encode [2019-08-23 01:38:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_send [2019-08-23 01:38:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_push [2019-08-23 01:38:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_flush_output [2019-08-23 01:38:03,040 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_ordinary [2019-08-23 01:38:03,040 INFO L138 BoogieDeclarations]: Found implementation of procedure process_input_packet [2019-08-23 01:38:03,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_input [2019-08-23 01:38:03,041 INFO L138 BoogieDeclarations]: Found implementation of procedure async_lcp_peek [2019-08-23 01:38:03,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_cleanup [2019-08-23 01:38:03,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ppp_channel_ops_2 [2019-08-23 01:38:03,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_1 [2019-08-23 01:38:03,042 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 01:38:03,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-08-23 01:38:03,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-08-23 01:38:03,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-08-23 01:38:03,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-08-23 01:38:03,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-08-23 01:38:03,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_12 [2019-08-23 01:38:03,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2019-08-23 01:38:03,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_14 [2019-08-23 01:38:03,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_15 [2019-08-23 01:38:03,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_16 [2019-08-23 01:38:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2019-08-23 01:38:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_18 [2019-08-23 01:38:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-08-23 01:38:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-23 01:38:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-08-23 01:38:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-08-23 01:38:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-08-23 01:38:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-23 01:38:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-23 01:38:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-23 01:38:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-23 01:38:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-08-23 01:38:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 01:38:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-08-23 01:38:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-08-23 01:38:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-08-23 01:38:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-08-23 01:38:03,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-08-23 01:38:03,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 01:38:03,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-08-23 01:38:03,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-08-23 01:38:03,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-23 01:38:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-08-23 01:38:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-23 01:38:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-23 01:38:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2019-08-23 01:38:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2019-08-23 01:38:03,052 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-08-23 01:38:03,052 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-23 01:38:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-23 01:38:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-08-23 01:38:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-23 01:38:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-23 01:38:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_irq [2019-08-23 01:38:03,053 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_irq [2019-08-23 01:38:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2019-08-23 01:38:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-08-23 01:38:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-23 01:38:03,055 INFO L138 BoogieDeclarations]: Found implementation of procedure n_tty_ioctl_helper [2019-08-23 01:38:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_index [2019-08-23 01:38:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_input [2019-08-23 01:38:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_input_error [2019-08-23 01:38:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_output_wakeup [2019-08-23 01:38:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_channel [2019-08-23 01:38:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unit_number [2019-08-23 01:38:03,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unregister_channel [2019-08-23 01:38:03,057 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-23 01:38:03,057 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-23 01:38:03,057 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-08-23 01:38:03,058 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-23 01:38:03,058 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2019-08-23 01:38:03,058 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-08-23 01:38:03,058 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-08-23 01:38:03,058 INFO L138 BoogieDeclarations]: Found implementation of procedure start_tty [2019-08-23 01:38:03,059 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_tty [2019-08-23 01:38:03,062 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-08-23 01:38:03,062 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-08-23 01:38:03,062 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_mode_ioctl [2019-08-23 01:38:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_ldisc [2019-08-23 01:38:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2019-08-23 01:38:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_ldisc [2019-08-23 01:38:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unthrottle [2019-08-23 01:38:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-08-23 01:38:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 01:38:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 01:38:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-23 01:38:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-23 01:38:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 01:38:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-23 01:38:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-23 01:38:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-23 01:38:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-08-23 01:38:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-08-23 01:38:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-23 01:38:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 01:38:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-08-23 01:38:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-08-23 01:38:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-08-23 01:38:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-08-23 01:38:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2019-08-23 01:38:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2019-08-23 01:38:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-08-23 01:38:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-23 01:38:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-23 01:38:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-23 01:38:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-23 01:38:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 01:38:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-23 01:38:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-08-23 01:38:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-08-23 01:38:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-23 01:38:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-08-23 01:38:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-23 01:38:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-23 01:38:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-08-23 01:38:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-23 01:38:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-23 01:38:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2019-08-23 01:38:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irq [2019-08-23 01:38:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2019-08-23 01:38:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irq [2019-08-23 01:38:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-23 01:38:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-08-23 01:38:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-23 01:38:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-08-23 01:38:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-23 01:38:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-23 01:38:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 01:38:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-23 01:38:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-23 01:38:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-23 01:38:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-23 01:38:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-23 01:38:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-23 01:38:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-08-23 01:38:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-08-23 01:38:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-23 01:38:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-23 01:38:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-08-23 01:38:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-08-23 01:38:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-08-23 01:38:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-08-23 01:38:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_12 [2019-08-23 01:38:03,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2019-08-23 01:38:03,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_16 [2019-08-23 01:38:03,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2019-08-23 01:38:03,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-08-23 01:38:03,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_15 [2019-08-23 01:38:03,083 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2019-08-23 01:38:03,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 01:38:03,083 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-08-23 01:38:03,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 01:38:03,084 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-08-23 01:38:03,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 01:38:03,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 01:38:03,084 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-08-23 01:38:03,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_14 [2019-08-23 01:38:03,084 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-08-23 01:38:03,085 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-23 01:38:03,085 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-08-23 01:38:03,085 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-23 01:38:03,085 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-08-23 01:38:03,085 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-08-23 01:38:03,085 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-08-23 01:38:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-08-23 01:38:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2019-08-23 01:38:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_18 [2019-08-23 01:38:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-08-23 01:38:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-08-23 01:38:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 01:38:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-23 01:38:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 01:38:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2019-08-23 01:38:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-23 01:38:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 01:38:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 01:38:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-23 01:38:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 01:38:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-23 01:38:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-23 01:38:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-23 01:38:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-23 01:38:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-23 01:38:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 01:38:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-23 01:38:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-23 01:38:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ppp_channel_ops_2 [2019-08-23 01:38:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_1 [2019-08-23 01:38:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2019-08-23 01:38:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure down [2019-08-23 01:38:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-08-23 01:38:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure stop_tty [2019-08-23 01:38:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure start_tty [2019-08-23 01:38:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unthrottle [2019-08-23 01:38:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2019-08-23 01:38:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-08-23 01:38:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure tty_mode_ioctl [2019-08-23 01:38:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2019-08-23 01:38:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2019-08-23 01:38:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure n_tty_ioctl_helper [2019-08-23 01:38:03,091 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-08-23 01:38:03,092 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-08-23 01:38:03,096 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-08-23 01:38:03,097 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-08-23 01:38:03,097 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt_byte [2019-08-23 01:38:03,097 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_output_wakeup [2019-08-23 01:38:03,097 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_input [2019-08-23 01:38:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_input_error [2019-08-23 01:38:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_channel [2019-08-23 01:38:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_channel [2019-08-23 01:38:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_index [2019-08-23 01:38:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unit_number [2019-08-23 01:38:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2019-08-23 01:38:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be32 [2019-08-23 01:38:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_encode [2019-08-23 01:38:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_send [2019-08-23 01:38:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_push [2019-08-23 01:38:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_flush_output [2019-08-23 01:38:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_input [2019-08-23 01:38:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_ioctl [2019-08-23 01:38:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_process [2019-08-23 01:38:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure async_lcp_peek [2019-08-23 01:38:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure ap_get [2019-08-23 01:38:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure ap_put [2019-08-23 01:38:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_open [2019-08-23 01:38:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_close [2019-08-23 01:38:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_hangup [2019-08-23 01:38:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_read [2019-08-23 01:38:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_write [2019-08-23 01:38:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_ioctl [2019-08-23 01:38:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_poll [2019-08-23 01:38:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_receive [2019-08-23 01:38:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_wakeup [2019-08-23 01:38:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_init [2019-08-23 01:38:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-23 01:38:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-08-23 01:38:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure scan_ordinary [2019-08-23 01:38:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure process_input_packet [2019-08-23 01:38:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_cleanup [2019-08-23 01:38:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 01:38:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 01:38:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 01:38:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-08-23 01:38:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-23 01:38:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-08-23 01:38:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-08-23 01:38:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-08-23 01:38:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-23 01:38:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-23 01:38:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-23 01:38:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-23 01:38:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-08-23 01:38:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-08-23 01:38:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-08-23 01:38:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-08-23 01:38:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 01:38:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 01:38:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 01:38:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-23 01:38:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 01:38:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 01:38:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-23 01:38:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-23 01:38:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-23 01:38:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-23 01:38:04,396 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-23 01:38:08,264 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-23 01:38:08,264 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-23 01:38:08,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:38:08 BoogieIcfgContainer [2019-08-23 01:38:08,267 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-23 01:38:08,267 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-23 01:38:08,267 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-23 01:38:08,268 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-23 01:38:08,269 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:38:08" (1/1) ... [2019-08-23 01:38:08,287 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-23 01:38:08,290 INFO L155 IcfgInterpreter]: Building call graph [2019-08-23 01:38:08,305 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-23 01:38:08,317 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-23 01:38:08,319 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-23 01:38:08,486 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_96|], 406=[|v_#valid_127|]} [2019-08-23 01:38:08,552 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,559 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,575 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,583 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,593 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,600 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,620 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,627 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,645 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,653 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,659 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,680 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,695 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,711 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,726 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,733 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,742 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,748 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,764 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,776 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,794 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,802 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,820 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,827 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,836 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,845 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,870 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,882 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,896 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,916 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,930 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,939 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,950 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,959 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,970 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,978 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,986 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:08,995 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,002 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,010 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,096 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,245 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,252 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,261 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,268 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:09,268 INFO L235 Elim1Store]: Index analysis took 723 ms [2019-08-23 01:38:09,289 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 171 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 71 [2019-08-23 01:38:09,290 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-23 01:38:12,557 WARN L188 SmtUtils]: Spent 3.26 s on a formula simplification that was a NOOP. DAG size: 441 [2019-08-23 01:38:12,558 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 01:38:12,578 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,580 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,586 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,590 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,591 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,600 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,601 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,602 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,604 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,607 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,612 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,614 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,616 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,623 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,628 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,663 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,665 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,668 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,670 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,676 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,679 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,689 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,701 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,705 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,707 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,711 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,713 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,715 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,724 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,726 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,730 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,732 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,733 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,735 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,737 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,740 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,741 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,742 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,744 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,748 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,750 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,752 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,754 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,763 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,772 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,775 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,777 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,785 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,791 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,792 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,794 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,796 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,797 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,800 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,802 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,804 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,813 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,815 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,817 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,821 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,838 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,839 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,841 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,843 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,892 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,894 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,897 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,899 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,900 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,902 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,904 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,908 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,910 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,912 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,913 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,915 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,917 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,919 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,922 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,923 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,925 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,927 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,930 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,931 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,933 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,935 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,940 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,942 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,943 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,945 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,947 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,949 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,951 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,954 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,955 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,959 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,962 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,963 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,965 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,967 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,969 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,971 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,975 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,977 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,980 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,981 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,983 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,985 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,987 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,990 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,993 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,995 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,996 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,997 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:12,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,000 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,002 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,004 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,006 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,008 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,010 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,012 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,014 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,024 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,041 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,045 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,071 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,073 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:13,074 INFO L235 Elim1Store]: Index analysis took 184 ms [2019-08-23 01:38:13,131 INFO L341 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2019-08-23 01:38:13,132 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 104 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 6 case distinctions, treesize of input 127 treesize of output 142 [2019-08-23 01:38:13,135 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-23 01:38:16,116 WARN L188 SmtUtils]: Spent 2.98 s on a formula simplification. DAG size of input: 430 DAG size of output: 402 [2019-08-23 01:38:16,118 INFO L567 ElimStorePlain]: treesize reduction 56, result has 93.8 percent of original size [2019-08-23 01:38:16,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:16,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:16,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:16,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:16,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:16,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:16,196 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 222 treesize of output 188 [2019-08-23 01:38:16,198 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-23 01:38:17,534 WARN L188 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 401 [2019-08-23 01:38:17,534 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 01:38:17,577 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:17,581 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:17,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:17,586 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:17,589 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:17,591 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:38:17,593 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 222 treesize of output 188 [2019-08-23 01:38:17,597 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-23 01:38:18,984 WARN L188 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 400 [2019-08-23 01:38:18,984 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 01:38:18,987 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-23 01:38:18,988 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:1232, output treesize:851 [2019-08-23 01:38:19,026 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 480 [2019-08-23 01:38:44,114 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_1, |v_#length_97|], 1=[|v_#valid_128|]} [2019-08-23 01:38:44,121 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 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 52 treesize of output 51 [2019-08-23 01:38:44,121 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-23 01:38:44,254 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-08-23 01:38:44,254 INFO L567 ElimStorePlain]: treesize reduction 16, result has 84.2 percent of original size [2019-08-23 01:38:44,262 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 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 41 treesize of output 40 [2019-08-23 01:38:44,263 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-23 01:38:44,332 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 01:38:44,346 INFO L375 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 40 [2019-08-23 01:38:44,347 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-23 01:38:44,353 INFO L375 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 37 [2019-08-23 01:38:44,354 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-23 01:38:44,413 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 01:38:44,414 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-08-23 01:38:44,414 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:102, output treesize:72 [2019-08-23 01:38:44,418 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 7 treesize of output 6 [2019-08-23 01:38:44,419 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-23 01:38:44,421 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 01:38:44,421 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-23 01:38:44,421 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:7, output treesize:6 [2019-08-23 01:38:44,437 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-23 01:38:44,439 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-23 01:38:44,457 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-23 01:38:44,459 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-23 01:38:44,536 INFO L375 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 1117 treesize of output 1115 [2019-08-23 01:38:44,540 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-23 01:38:44,592 INFO L375 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 1145 treesize of output 1143 [2019-08-23 01:38:44,596 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-23 01:39:09,390 WARN L188 SmtUtils]: Spent 24.79 s on a formula simplification. DAG size of input: 539 DAG size of output: 492 [2019-08-23 01:39:09,391 INFO L567 ElimStorePlain]: treesize reduction 556, result has 87.5 percent of original size [2019-08-23 01:39:09,433 INFO L375 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 973 treesize of output 971 [2019-08-23 01:39:09,436 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-23 01:39:09,494 INFO L375 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 997 treesize of output 995 [2019-08-23 01:39:09,496 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts.