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--usb--gl620a.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 17:33:43,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 17:33:43,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 17:33:43,980 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 17:33:43,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 17:33:43,982 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 17:33:43,983 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 17:33:43,985 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 17:33:43,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 17:33:43,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 17:33:43,988 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 17:33:43,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 17:33:43,989 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 17:33:43,990 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 17:33:43,991 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 17:33:43,992 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 17:33:43,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 17:33:43,994 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 17:33:43,996 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 17:33:43,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 17:33:43,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 17:33:44,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 17:33:44,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 17:33:44,002 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 17:33:44,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 17:33:44,005 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 17:33:44,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 17:33:44,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 17:33:44,006 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 17:33:44,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 17:33:44,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 17:33:44,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 17:33:44,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 17:33:44,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 17:33:44,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 17:33:44,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 17:33:44,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 17:33:44,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 17:33:44,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 17:33:44,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 17:33:44,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 17:33:44,014 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 [2019-08-08 17:33:44,029 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 17:33:44,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 17:33:44,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 17:33:44,030 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 17:33:44,030 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 17:33:44,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 17:33:44,031 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 17:33:44,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 17:33:44,031 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 17:33:44,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 17:33:44,032 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 17:33:44,032 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 17:33:44,032 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 17:33:44,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 17:33:44,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 17:33:44,033 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 17:33:44,033 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 17:33:44,033 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 17:33:44,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 17:33:44,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 17:33:44,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 17:33:44,034 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 17:33:44,034 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 17:33:44,034 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 17:33:44,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 17:33:44,035 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 17:33:44,035 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 17:33:44,063 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 17:33:44,076 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 17:33:44,079 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 17:33:44,081 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 17:33:44,081 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 17:33:44,082 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--gl620a.ko-entry_point.cil.out.i [2019-08-08 17:33:44,146 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4910cf9f1/42214ade6933410dbbabb7b8e577d41b/FLAGe84fce47e [2019-08-08 17:33:44,863 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 17:33:44,864 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--gl620a.ko-entry_point.cil.out.i [2019-08-08 17:33:44,909 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4910cf9f1/42214ade6933410dbbabb7b8e577d41b/FLAGe84fce47e [2019-08-08 17:33:44,947 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4910cf9f1/42214ade6933410dbbabb7b8e577d41b [2019-08-08 17:33:44,958 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 17:33:44,960 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 17:33:44,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 17:33:44,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 17:33:44,965 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 17:33:44,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:33:44" (1/1) ... [2019-08-08 17:33:44,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10e9edf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:44, skipping insertion in model container [2019-08-08 17:33:44,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:33:44" (1/1) ... [2019-08-08 17:33:44,977 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 17:33:45,115 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 17:33:46,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:33:46,438 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 17:33:46,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:33:46,780 INFO L192 MainTranslator]: Completed translation [2019-08-08 17:33:46,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:46 WrapperNode [2019-08-08 17:33:46,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 17:33:46,783 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 17:33:46,783 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 17:33:46,783 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 17:33:46,804 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:46" (1/1) ... [2019-08-08 17:33:46,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:46" (1/1) ... [2019-08-08 17:33:46,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:46" (1/1) ... [2019-08-08 17:33:46,854 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:46" (1/1) ... [2019-08-08 17:33:46,927 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:46" (1/1) ... [2019-08-08 17:33:46,953 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:46" (1/1) ... [2019-08-08 17:33:46,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:46" (1/1) ... [2019-08-08 17:33:47,011 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 17:33:47,012 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 17:33:47,013 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 17:33:47,013 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 17:33:47,014 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:46" (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 [2019-08-08 17:33:47,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 17:33:47,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 17:33:47,113 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-08 17:33:47,114 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-08-08 17:33:47,114 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2019-08-08 17:33:47,114 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-08-08 17:33:47,116 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-08-08 17:33:47,116 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2019-08-08 17:33:47,116 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-08-08 17:33:47,117 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-08-08 17:33:47,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 17:33:47,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 17:33:47,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 17:33:47,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 17:33:47,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 17:33:47,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 17:33:47,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 17:33:47,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 17:33:47,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-08 17:33:47,125 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-08-08 17:33:47,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-08 17:33:47,126 INFO L138 BoogieDeclarations]: Found implementation of procedure genelink_rx_fixup [2019-08-08 17:33:47,126 INFO L138 BoogieDeclarations]: Found implementation of procedure genelink_tx_fixup [2019-08-08 17:33:47,127 INFO L138 BoogieDeclarations]: Found implementation of procedure genelink_bind [2019-08-08 17:33:47,127 INFO L138 BoogieDeclarations]: Found implementation of procedure gl620a_driver_init [2019-08-08 17:33:47,127 INFO L138 BoogieDeclarations]: Found implementation of procedure gl620a_driver_exit [2019-08-08 17:33:47,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_2 [2019-08-08 17:33:47,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-08 17:33:47,128 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 17:33:47,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-08-08 17:33:47,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-08-08 17:33:47,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-08-08 17:33:47,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-08-08 17:33:47,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-08-08 17:33:47,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_12 [2019-08-08 17:33:47,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_13 [2019-08-08 17:33:47,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_14 [2019-08-08 17:33:47,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-08-08 17:33:47,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-08 17:33:47,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-08-08 17:33:47,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-08-08 17:33:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-08-08 17:33:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-08 17:33:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-08 17:33:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-08 17:33:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-08 17:33:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-08-08 17:33:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 17:33:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-08-08 17:33:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-08-08 17:33:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-08-08 17:33:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-08-08 17:33:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-08-08 17:33:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 17:33:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-08-08 17:33:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-08-08 17:33:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2019-08-08 17:33:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2019-08-08 17:33:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_expand [2019-08-08 17:33:47,137 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-08 17:33:47,137 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-08-08 17:33:47,138 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-08 17:33:47,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-08 17:33:47,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-08 17:33:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-08-08 17:33:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-08-08 17:33:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-08-08 17:33:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2019-08-08 17:33:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-08-08 17:33:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 17:33:47,141 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 17:33:47,141 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 17:33:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 17:33:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-08 17:33:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-08-08 17:33:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 17:33:47,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 17:33:47,144 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-08-08 17:33:47,144 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 17:33:47,144 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-08-08 17:33:47,145 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-08 17:33:47,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 17:33:47,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-08-08 17:33:47,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-08-08 17:33:47,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-08-08 17:33:47,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-08-08 17:33:47,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-08-08 17:33:47,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_12 [2019-08-08 17:33:47,149 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_expand [2019-08-08 17:33:47,149 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-08-08 17:33:47,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 17:33:47,150 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2019-08-08 17:33:47,150 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-08-08 17:33:47,151 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-08-08 17:33:47,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 17:33:47,151 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2019-08-08 17:33:47,151 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-08 17:33:47,151 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-08-08 17:33:47,152 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-08 17:33:47,152 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-08-08 17:33:47,152 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-08-08 17:33:47,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-08-08 17:33:47,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-08-08 17:33:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 17:33:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 17:33:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 17:33:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 17:33:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 17:33:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 17:33:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 17:33:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 17:33:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 17:33:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 17:33:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 17:33:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 17:33:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 17:33:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 17:33:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 17:33:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-08 17:33:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_2 [2019-08-08 17:33:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-08 17:33:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-08-08 17:33:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-08-08 17:33:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-08 17:33:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_13 [2019-08-08 17:33:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-08 17:33:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_14 [2019-08-08 17:33:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-08 17:33:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-08 17:33:47,159 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-08-08 17:33:47,159 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-08-08 17:33:47,159 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-08-08 17:33:47,159 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-08-08 17:33:47,159 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2019-08-08 17:33:47,160 INFO L130 BoogieDeclarations]: Found specification of procedure genelink_rx_fixup [2019-08-08 17:33:47,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 17:33:47,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-08 17:33:47,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 17:33:47,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 17:33:47,161 INFO L130 BoogieDeclarations]: Found specification of procedure genelink_tx_fixup [2019-08-08 17:33:47,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-08-08 17:33:47,162 INFO L130 BoogieDeclarations]: Found specification of procedure genelink_bind [2019-08-08 17:33:47,165 INFO L130 BoogieDeclarations]: Found specification of procedure gl620a_driver_init [2019-08-08 17:33:47,166 INFO L130 BoogieDeclarations]: Found specification of procedure gl620a_driver_exit [2019-08-08 17:33:47,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2019-08-08 17:33:47,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2019-08-08 17:33:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 17:33:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 17:33:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 17:33:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 17:33:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-08-08 17:33:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-08 17:33:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-08-08 17:33:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-08-08 17:33:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-08-08 17:33:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-08 17:33:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-08 17:33:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-08 17:33:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-08 17:33:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-08-08 17:33:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-08-08 17:33:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-08-08 17:33:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-08-08 17:33:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 17:33:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 17:33:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 17:33:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 17:33:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 17:33:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 17:33:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 17:33:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 17:33:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 17:33:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-08 17:33:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-08 17:33:48,135 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 17:33:52,336 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 17:33:52,336 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-08 17:33:52,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:33:52 BoogieIcfgContainer [2019-08-08 17:33:52,339 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 17:33:52,339 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 17:33:52,339 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 17:33:52,340 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 17:33:52,341 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:33:52" (1/1) ... [2019-08-08 17:33:52,355 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 17:33:52,358 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 17:33:52,369 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 17:33:52,378 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 17:33:52,380 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 17:33:52,587 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1008 [2019-08-08 17:35:17,200 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Expected one sink location but found 0 at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:87) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:96) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 17:35:17,206 INFO L168 Benchmark]: Toolchain (without parser) took 92245.44 ms. Allocated memory was 139.5 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 78.2 MB in the beginning and 928.4 MB in the end (delta: -850.2 MB). Peak memory consumption was 3.1 GB. Max. memory is 7.1 GB. [2019-08-08 17:35:17,208 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-08 17:35:17,210 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1821.05 ms. Allocated memory was 139.5 MB in the beginning and 233.3 MB in the end (delta: 93.8 MB). Free memory was 77.9 MB in the beginning and 134.2 MB in the end (delta: -56.3 MB). Peak memory consumption was 44.7 MB. Max. memory is 7.1 GB. [2019-08-08 17:35:17,212 INFO L168 Benchmark]: Boogie Preprocessor took 229.16 ms. Allocated memory is still 233.3 MB. Free memory was 134.2 MB in the beginning and 125.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-08-08 17:35:17,218 INFO L168 Benchmark]: RCFGBuilder took 5326.52 ms. Allocated memory was 233.3 MB in the beginning and 356.0 MB in the end (delta: 122.7 MB). Free memory was 125.8 MB in the beginning and 93.7 MB in the end (delta: 32.1 MB). Peak memory consumption was 155.8 MB. Max. memory is 7.1 GB. [2019-08-08 17:35:17,219 INFO L168 Benchmark]: Symbolic Interpretation took 84863.97 ms. Allocated memory was 356.0 MB in the beginning and 2.9 GB in the end (delta: 2.5 GB). Free memory was 93.7 MB in the beginning and 928.4 MB in the end (delta: -834.7 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2019-08-08 17:35:17,229 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Expected one sink location but found 0 de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Expected one sink location but found 0: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1821.05 ms. Allocated memory was 139.5 MB in the beginning and 233.3 MB in the end (delta: 93.8 MB). Free memory was 77.9 MB in the beginning and 134.2 MB in the end (delta: -56.3 MB). Peak memory consumption was 44.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 229.16 ms. Allocated memory is still 233.3 MB. Free memory was 134.2 MB in the beginning and 125.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5326.52 ms. Allocated memory was 233.3 MB in the beginning and 356.0 MB in the end (delta: 122.7 MB). Free memory was 125.8 MB in the beginning and 93.7 MB in the end (delta: 32.1 MB). Peak memory consumption was 155.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 84863.97 ms. Allocated memory was 356.0 MB in the beginning and 2.9 GB in the end (delta: 2.5 GB). Free memory was 93.7 MB in the beginning and 928.4 MB in the end (delta: -834.7 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...