java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.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_synctty.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 11:21:26,074 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 11:21:26,077 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 11:21:26,091 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 11:21:26,091 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 11:21:26,093 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 11:21:26,095 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 11:21:26,097 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 11:21:26,099 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 11:21:26,100 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 11:21:26,108 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 11:21:26,109 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 11:21:26,110 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 11:21:26,111 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 11:21:26,113 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 11:21:26,114 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 11:21:26,115 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 11:21:26,119 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 11:21:26,125 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 11:21:26,128 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 11:21:26,129 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 11:21:26,131 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 11:21:26,136 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 11:21:26,136 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 11:21:26,136 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 11:21:26,140 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 11:21:26,141 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 11:21:26,142 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 11:21:26,144 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 11:21:26,146 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 11:21:26,146 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 11:21:26,147 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 11:21:26,148 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 11:21:26,148 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 11:21:26,149 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 11:21:26,149 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 11:21:26,151 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-20 11:21:26,166 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 11:21:26,166 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 11:21:26,167 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 11:21:26,167 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 11:21:26,168 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 11:21:26,168 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 11:21:26,168 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 11:21:26,169 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 11:21:26,169 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 11:21:26,169 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 11:21:26,169 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 11:21:26,169 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 11:21:26,170 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 11:21:26,170 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 11:21:26,170 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 11:21:26,170 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 11:21:26,170 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 11:21:26,171 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 11:21:26,171 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 11:21:26,171 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 11:21:26,171 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 11:21:26,171 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 11:21:26,171 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 11:21:26,172 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 11:21:26,172 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 11:21:26,172 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 11:21:26,172 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 11:21:26,172 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 11:21:26,173 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 11:21:26,218 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 11:21:26,233 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 11:21:26,237 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 11:21:26,238 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 11:21:26,239 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 11:21:26,240 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_synctty.ko-entry_point_false-unreach-call.cil.out.c [2018-11-20 11:21:26,313 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a5963b79/3b9e14c78d0944f2bd9f8653fa319bd9/FLAGfc031c9b7 [2018-11-20 11:21:27,093 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 11:21:27,094 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_synctty.ko-entry_point_false-unreach-call.cil.out.c [2018-11-20 11:21:27,141 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a5963b79/3b9e14c78d0944f2bd9f8653fa319bd9/FLAGfc031c9b7 [2018-11-20 11:21:27,595 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a5963b79/3b9e14c78d0944f2bd9f8653fa319bd9 [2018-11-20 11:21:27,606 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 11:21:27,607 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 11:21:27,608 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 11:21:27,608 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 11:21:27,612 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 11:21:27,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:21:27" (1/1) ... [2018-11-20 11:21:27,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@518451be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:27, skipping insertion in model container [2018-11-20 11:21:27,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:21:27" (1/1) ... [2018-11-20 11:21:27,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 11:21:27,771 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 11:21:29,507 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 11:21:29,745 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 11:21:30,010 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 11:21:30,175 INFO L195 MainTranslator]: Completed translation [2018-11-20 11:21:30,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:30 WrapperNode [2018-11-20 11:21:30,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 11:21:30,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 11:21:30,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 11:21:30,177 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 11:21:30,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:30" (1/1) ... [2018-11-20 11:21:30,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:30" (1/1) ... [2018-11-20 11:21:30,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:30" (1/1) ... [2018-11-20 11:21:30,266 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:30" (1/1) ... [2018-11-20 11:21:30,406 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:30" (1/1) ... [2018-11-20 11:21:30,437 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:30" (1/1) ... [2018-11-20 11:21:30,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:30" (1/1) ... [2018-11-20 11:21:30,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 11:21:30,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 11:21:30,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 11:21:30,497 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 11:21:30,500 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:30" (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 [2018-11-20 11:21:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 11:21:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 11:21:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-20 11:21:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-20 11:21:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-20 11:21:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-20 11:21:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-20 11:21:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-20 11:21:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-20 11:21:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2018-11-20 11:21:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2018-11-20 11:21:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-20 11:21:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-20 11:21:30,578 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-20 11:21:30,578 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-20 11:21:30,578 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-20 11:21:30,579 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-20 11:21:30,579 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-20 11:21:30,579 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-20 11:21:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-20 11:21:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_trylock_bh [2018-11-20 11:21:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-20 11:21:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-20 11:21:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-20 11:21:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-20 11:21:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-20 11:21:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-20 11:21:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2018-11-20 11:21:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2018-11-20 11:21:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2018-11-20 11:21:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2018-11-20 11:21:30,582 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2018-11-20 11:21:30,583 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2018-11-20 11:21:30,583 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-20 11:21:30,583 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2018-11-20 11:21:30,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-20 11:21:30,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-20 11:21:30,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-20 11:21:30,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-20 11:21:30,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-20 11:21:30,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-20 11:21:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-20 11:21:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-20 11:21:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-20 11:21:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2018-11-20 11:21:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2018-11-20 11:21:30,585 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2018-11-20 11:21:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_print_buffer [2018-11-20 11:21:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure sp_get [2018-11-20 11:21:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure sp_put [2018-11-20 11:21:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_sync_open [2018-11-20 11:21:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_sync_close [2018-11-20 11:21:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_sync_hangup [2018-11-20 11:21:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_sync_read [2018-11-20 11:21:30,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_sync_write [2018-11-20 11:21:30,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_synctty_ioctl [2018-11-20 11:21:30,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_sync_poll [2018-11-20 11:21:30,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_sync_receive [2018-11-20 11:21:30,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_sync_wakeup [2018-11-20 11:21:30,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_sync_init [2018-11-20 11:21:30,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_sync_ioctl [2018-11-20 11:21:30,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_sync_process [2018-11-20 11:21:30,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_sync_txmunge [2018-11-20 11:21:30,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_sync_send [2018-11-20 11:21:30,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_sync_push [2018-11-20 11:21:30,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_sync_flush_output [2018-11-20 11:21:30,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_sync_input [2018-11-20 11:21:30,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_sync_cleanup [2018-11-20 11:21:30,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ppp_channel_ops_2 [2018-11-20 11:21:30,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_1 [2018-11-20 11:21:30,591 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 11:21:30,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2018-11-20 11:21:30,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2018-11-20 11:21:30,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2018-11-20 11:21:30,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2018-11-20 11:21:30,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2018-11-20 11:21:30,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_12 [2018-11-20 11:21:30,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2018-11-20 11:21:30,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_14 [2018-11-20 11:21:30,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_15 [2018-11-20 11:21:30,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_16 [2018-11-20 11:21:30,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_17 [2018-11-20 11:21:30,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_18 [2018-11-20 11:21:30,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_19 [2018-11-20 11:21:30,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_20 [2018-11-20 11:21:30,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2018-11-20 11:21:30,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2018-11-20 11:21:30,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2018-11-20 11:21:30,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2018-11-20 11:21:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2018-11-20 11:21:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-20 11:21:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-20 11:21:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-20 11:21:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-20 11:21:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2018-11-20 11:21:30,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-20 11:21:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2018-11-20 11:21:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2018-11-20 11:21:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2018-11-20 11:21:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2018-11-20 11:21:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2018-11-20 11:21:30,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-20 11:21:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-20 11:21:30,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-20 11:21:30,601 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 11:21:30,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-20 11:21:30,601 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-20 11:21:30,601 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-20 11:21:30,601 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-20 11:21:30,601 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-20 11:21:30,601 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-20 11:21:30,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-20 11:21:30,602 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-20 11:21:30,602 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2018-11-20 11:21:30,602 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2018-11-20 11:21:30,602 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-20 11:21:30,602 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2018-11-20 11:21:30,603 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-20 11:21:30,603 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-20 11:21:30,603 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-20 11:21:30,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-20 11:21:30,603 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-20 11:21:30,603 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-20 11:21:30,603 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-20 11:21:30,603 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2018-11-20 11:21:30,604 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-20 11:21:30,604 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-20 11:21:30,604 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_trylock_bh [2018-11-20 11:21:30,605 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2018-11-20 11:21:30,605 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-20 11:21:30,605 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-20 11:21:30,605 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2018-11-20 11:21:30,605 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irq [2018-11-20 11:21:30,605 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2018-11-20 11:21:30,605 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irq [2018-11-20 11:21:30,605 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-20 11:21:30,606 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-20 11:21:30,606 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-20 11:21:30,606 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-20 11:21:30,606 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-20 11:21:30,606 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-20 11:21:30,606 INFO L130 BoogieDeclarations]: Found specification of procedure spin_trylock_bh [2018-11-20 11:21:30,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-20 11:21:30,606 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-20 11:21:30,606 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-20 11:21:30,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 11:21:30,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 11:21:30,608 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-20 11:21:30,608 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2018-11-20 11:21:30,608 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-20 11:21:30,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-20 11:21:30,609 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-20 11:21:30,609 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-20 11:21:30,609 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-20 11:21:30,609 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-20 11:21:30,609 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-20 11:21:30,609 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-20 11:21:30,609 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-20 11:21:30,609 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-20 11:21:30,609 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-20 11:21:30,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2018-11-20 11:21:30,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2018-11-20 11:21:30,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2018-11-20 11:21:30,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2018-11-20 11:21:30,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_12 [2018-11-20 11:21:30,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2018-11-20 11:21:30,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_16 [2018-11-20 11:21:30,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_19 [2018-11-20 11:21:30,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_20 [2018-11-20 11:21:30,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2018-11-20 11:21:30,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_17 [2018-11-20 11:21:30,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_18 [2018-11-20 11:21:30,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2018-11-20 11:21:30,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-20 11:21:30,612 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2018-11-20 11:21:30,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2018-11-20 11:21:30,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2018-11-20 11:21:30,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_14 [2018-11-20 11:21:30,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2018-11-20 11:21:30,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-20 11:21:30,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2018-11-20 11:21:30,613 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2018-11-20 11:21:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2018-11-20 11:21:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2018-11-20 11:21:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-20 11:21:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2018-11-20 11:21:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2018-11-20 11:21:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_15 [2018-11-20 11:21:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2018-11-20 11:21:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-20 11:21:30,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2018-11-20 11:21:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2018-11-20 11:21:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-20 11:21:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-20 11:21:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 11:21:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2018-11-20 11:21:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-20 11:21:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-20 11:21:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-20 11:21:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 11:21:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-20 11:21:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-20 11:21:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-20 11:21:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-20 11:21:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-20 11:21:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-20 11:21:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-20 11:21:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-20 11:21:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ppp_channel_ops_2 [2018-11-20 11:21:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_1 [2018-11-20 11:21:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unthrottle [2018-11-20 11:21:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2018-11-20 11:21:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-11-20 11:21:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure tty_mode_ioctl [2018-11-20 11:21:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2018-11-20 11:21:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2018-11-20 11:21:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure n_tty_ioctl_helper [2018-11-20 11:21:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2018-11-20 11:21:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2018-11-20 11:21:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2018-11-20 11:21:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2018-11-20 11:21:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_output_wakeup [2018-11-20 11:21:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_input [2018-11-20 11:21:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_input_error [2018-11-20 11:21:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_channel [2018-11-20 11:21:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_channel [2018-11-20 11:21:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_index [2018-11-20 11:21:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unit_number [2018-11-20 11:21:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2018-11-20 11:21:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_sync_txmunge [2018-11-20 11:21:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_sync_send [2018-11-20 11:21:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_sync_ioctl [2018-11-20 11:21:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_sync_process [2018-11-20 11:21:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_sync_push [2018-11-20 11:21:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_sync_flush_output [2018-11-20 11:21:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_sync_input [2018-11-20 11:21:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_print_buffer [2018-11-20 11:21:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure sp_get [2018-11-20 11:21:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure sp_put [2018-11-20 11:21:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_sync_open [2018-11-20 11:21:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_sync_close [2018-11-20 11:21:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_sync_hangup [2018-11-20 11:21:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_sync_read [2018-11-20 11:21:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_sync_write [2018-11-20 11:21:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_synctty_ioctl [2018-11-20 11:21:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_sync_poll [2018-11-20 11:21:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_sync_receive [2018-11-20 11:21:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_sync_wakeup [2018-11-20 11:21:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_sync_init [2018-11-20 11:21:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-20 11:21:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_sync_cleanup [2018-11-20 11:21:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-20 11:21:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-20 11:21:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 11:21:30,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2018-11-20 11:21:30,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2018-11-20 11:21:30,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2018-11-20 11:21:30,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2018-11-20 11:21:30,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2018-11-20 11:21:30,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-20 11:21:30,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-20 11:21:30,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-20 11:21:30,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-20 11:21:30,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2018-11-20 11:21:30,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2018-11-20 11:21:30,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2018-11-20 11:21:30,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2018-11-20 11:21:30,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 11:21:30,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-20 11:21:30,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 11:21:39,307 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 11:21:39,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:21:39 BoogieIcfgContainer [2018-11-20 11:21:39,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 11:21:39,315 INFO L168 Benchmark]: Toolchain (without parser) took 11706.47 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 747.1 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -180.8 MB). Peak memory consumption was 566.3 MB. Max. memory is 7.1 GB. [2018-11-20 11:21:39,317 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 11:21:39,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2568.12 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 747.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -706.8 MB). Peak memory consumption was 126.6 MB. Max. memory is 7.1 GB. [2018-11-20 11:21:39,319 INFO L168 Benchmark]: Boogie Preprocessor took 319.70 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2018-11-20 11:21:39,320 INFO L168 Benchmark]: RCFGBuilder took 8813.56 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 511.8 MB). Peak memory consumption was 511.8 MB. Max. memory is 7.1 GB. [2018-11-20 11:21:39,324 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2568.12 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 747.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -706.8 MB). Peak memory consumption was 126.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 319.70 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8813.56 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 511.8 MB). Peak memory consumption was 511.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...