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-BIN-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_async.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 03:34:17,580 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 03:34:17,585 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 03:34:17,602 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 03:34:17,602 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 03:34:17,604 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 03:34:17,606 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 03:34:17,609 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 03:34:17,611 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 03:34:17,617 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 03:34:17,618 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 03:34:17,622 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 03:34:17,623 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 03:34:17,627 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 03:34:17,631 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 03:34:17,632 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 03:34:17,633 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 03:34:17,637 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 03:34:17,641 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 03:34:17,645 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 03:34:17,647 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 03:34:17,649 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 03:34:17,651 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 03:34:17,655 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 03:34:17,655 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 03:34:17,656 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 03:34:17,657 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 03:34:17,659 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 03:34:17,660 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 03:34:17,662 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 03:34:17,662 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 03:34:17,663 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 03:34:17,663 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 03:34:17,663 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 03:34:17,667 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 03:34:17,668 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 03:34:17,668 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 [2018-11-22 03:34:17,690 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 03:34:17,691 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 03:34:17,692 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 03:34:17,692 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 03:34:17,693 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 03:34:17,693 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 03:34:17,693 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 03:34:17,693 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 03:34:17,693 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 03:34:17,694 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 03:34:17,694 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 03:34:17,694 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 03:34:17,694 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 03:34:17,695 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 03:34:17,695 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 03:34:17,695 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 03:34:17,695 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 03:34:17,695 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 03:34:17,696 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 03:34:17,696 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 03:34:17,696 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 03:34:17,696 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 03:34:17,696 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 03:34:17,697 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 03:34:17,697 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 03:34:17,697 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 03:34:17,697 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 03:34:17,697 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 03:34:17,698 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 03:34:17,743 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 03:34:17,756 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 03:34:17,760 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 03:34:17,762 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 03:34:17,762 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 03:34:17,764 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_async.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 03:34:17,829 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1eb62a01a/a7cbb65bf081421c8ef02bc3f48738b1/FLAG3db19ccdc [2018-11-22 03:34:18,699 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 03:34:18,700 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_async.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 03:34:18,736 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1eb62a01a/a7cbb65bf081421c8ef02bc3f48738b1/FLAG3db19ccdc [2018-11-22 03:34:19,172 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1eb62a01a/a7cbb65bf081421c8ef02bc3f48738b1 [2018-11-22 03:34:19,183 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 03:34:19,185 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 03:34:19,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 03:34:19,186 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 03:34:19,190 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 03:34:19,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:34:19" (1/1) ... [2018-11-22 03:34:19,195 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d780e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:19, skipping insertion in model container [2018-11-22 03:34:19,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:34:19" (1/1) ... [2018-11-22 03:34:19,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 03:34:19,330 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 03:34:21,553 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:34:21,571 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 03:34:21,889 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:34:22,065 INFO L195 MainTranslator]: Completed translation [2018-11-22 03:34:22,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:22 WrapperNode [2018-11-22 03:34:22,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 03:34:22,066 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 03:34:22,069 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 03:34:22,069 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 03:34:22,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:22" (1/1) ... [2018-11-22 03:34:22,131 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:22" (1/1) ... [2018-11-22 03:34:22,152 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 03:34:22,153 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 03:34:22,153 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 03:34:22,153 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 03:34:22,166 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:22" (1/1) ... [2018-11-22 03:34:22,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:22" (1/1) ... [2018-11-22 03:34:22,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:22" (1/1) ... [2018-11-22 03:34:22,189 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:22" (1/1) ... [2018-11-22 03:34:22,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:22" (1/1) ... [2018-11-22 03:34:22,357 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:22" (1/1) ... [2018-11-22 03:34:22,372 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:22" (1/1) ... [2018-11-22 03:34:22,399 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 03:34:22,399 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 03:34:22,399 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 03:34:22,400 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 03:34:22,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:34:22" (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 [2018-11-22 03:34:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-22 03:34:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-22 03:34:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-11-22 03:34:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-11-22 03:34:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_15 [2018-11-22 03:34:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_15 [2018-11-22 03:34:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be32 [2018-11-22 03:34:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be32 [2018-11-22 03:34:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 03:34:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure stop_tty [2018-11-22 03:34:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2018-11-22 03:34:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2018-11-22 03:34:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2018-11-22 03:34:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 03:34:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2018-11-22 03:34:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2018-11-22 03:34:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2018-11-22 03:34:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_push [2018-11-22 03:34:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_push [2018-11-22 03:34:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_encode [2018-11-22 03:34:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_encode [2018-11-22 03:34:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-22 03:34:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-22 03:34:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 03:34:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure tty_mode_ioctl [2018-11-22 03:34:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_18 [2018-11-22 03:34:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_18 [2018-11-22 03:34:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_init [2018-11-22 03:34:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_init [2018-11-22 03:34:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 03:34:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 03:34:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 03:34:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-22 03:34:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 03:34:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 03:34:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 03:34:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2018-11-22 03:34:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2018-11-22 03:34:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt_byte [2018-11-22 03:34:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt_byte [2018-11-22 03:34:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure ap_put [2018-11-22 03:34:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_put [2018-11-22 03:34:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2018-11-22 03:34:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2018-11-22 03:34:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2018-11-22 03:34:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_output_wakeup [2018-11-22 03:34:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unit_number [2018-11-22 03:34:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 03:34:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 03:34:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2018-11-22 03:34:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2018-11-22 03:34:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2018-11-22 03:34:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 03:34:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 03:34:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_hangup [2018-11-22 03:34:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_hangup [2018-11-22 03:34:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_channel [2018-11-22 03:34:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_1 [2018-11-22 03:34:22,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_1 [2018-11-22 03:34:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-22 03:34:22,469 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-22 03:34:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2018-11-22 03:34:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2018-11-22 03:34:22,470 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2018-11-22 03:34:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_12 [2018-11-22 03:34:22,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_12 [2018-11-22 03:34:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2018-11-22 03:34:22,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2018-11-22 03:34:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 03:34:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_ioctl [2018-11-22 03:34:22,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_ioctl [2018-11-22 03:34:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_read [2018-11-22 03:34:22,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_read [2018-11-22 03:34:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2018-11-22 03:34:22,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2018-11-22 03:34:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2018-11-22 03:34:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 03:34:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-22 03:34:22,472 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-22 03:34:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2018-11-22 03:34:22,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2018-11-22 03:34:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 03:34:22,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 03:34:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2018-11-22 03:34:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 03:34:22,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 03:34:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-22 03:34:22,474 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-22 03:34:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-22 03:34:22,474 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-22 03:34:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_channel [2018-11-22 03:34:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_write [2018-11-22 03:34:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_write [2018-11-22 03:34:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_close [2018-11-22 03:34:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_close [2018-11-22 03:34:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 03:34:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 03:34:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2018-11-22 03:34:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_poll [2018-11-22 03:34:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_poll [2018-11-22 03:34:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-22 03:34:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-22 03:34:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 03:34:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 03:34:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-22 03:34:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-22 03:34:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2018-11-22 03:34:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure start_tty [2018-11-22 03:34:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-22 03:34:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-22 03:34:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 03:34:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 03:34:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 03:34:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 03:34:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure down [2018-11-22 03:34:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 03:34:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2018-11-22 03:34:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2018-11-22 03:34:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2018-11-22 03:34:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2018-11-22 03:34:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2018-11-22 03:34:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2018-11-22 03:34:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-11-22 03:34:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2018-11-22 03:34:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-22 03:34:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure scan_ordinary [2018-11-22 03:34:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_ordinary [2018-11-22 03:34:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-22 03:34:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2018-11-22 03:34:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2018-11-22 03:34:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-22 03:34:22,482 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-22 03:34:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-22 03:34:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2018-11-22 03:34:22,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2018-11-22 03:34:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_flush_output [2018-11-22 03:34:22,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_flush_output [2018-11-22 03:34:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure up [2018-11-22 03:34:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure ap_get [2018-11-22 03:34:22,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_get [2018-11-22 03:34:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2018-11-22 03:34:22,483 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2018-11-22 03:34:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 03:34:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_receive [2018-11-22 03:34:22,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_receive [2018-11-22 03:34:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2018-11-22 03:34:22,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2018-11-22 03:34:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2018-11-22 03:34:22,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2018-11-22 03:34:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2018-11-22 03:34:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irq [2018-11-22 03:34:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-22 03:34:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-22 03:34:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_send [2018-11-22 03:34:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_send [2018-11-22 03:34:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2018-11-22 03:34:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2018-11-22 03:34:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-22 03:34:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-22 03:34:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2018-11-22 03:34:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-22 03:34:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-22 03:34:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irq [2018-11-22 03:34:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ppp_channel_ops_2 [2018-11-22 03:34:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ppp_channel_ops_2 [2018-11-22 03:34:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2018-11-22 03:34:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2018-11-22 03:34:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 03:34:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_16 [2018-11-22 03:34:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_16 [2018-11-22 03:34:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 03:34:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2018-11-22 03:34:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2018-11-22 03:34:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2018-11-22 03:34:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2018-11-22 03:34:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2018-11-22 03:34:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2018-11-22 03:34:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2018-11-22 03:34:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-22 03:34:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2018-11-22 03:34:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure process_input_packet [2018-11-22 03:34:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure process_input_packet [2018-11-22 03:34:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-22 03:34:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 03:34:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 03:34:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 03:34:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 03:34:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-22 03:34:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-22 03:34:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-22 03:34:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-22 03:34:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_input [2018-11-22 03:34:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_input [2018-11-22 03:34:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-22 03:34:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unthrottle [2018-11-22 03:34:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-22 03:34:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-22 03:34:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure n_tty_ioctl_helper [2018-11-22 03:34:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure async_lcp_peek [2018-11-22 03:34:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure async_lcp_peek [2018-11-22 03:34:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-22 03:34:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-22 03:34:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 03:34:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-22 03:34:22,493 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-22 03:34:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_cleanup [2018-11-22 03:34:22,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_cleanup [2018-11-22 03:34:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-22 03:34:22,494 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-22 03:34:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 03:34:22,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 03:34:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_index [2018-11-22 03:34:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2018-11-22 03:34:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-22 03:34:22,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-22 03:34:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-22 03:34:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_wakeup [2018-11-22 03:34:22,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_wakeup [2018-11-22 03:34:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 03:34:22,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 03:34:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2018-11-22 03:34:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_ioctl [2018-11-22 03:34:22,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_ioctl [2018-11-22 03:34:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_open [2018-11-22 03:34:22,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_open [2018-11-22 03:34:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-22 03:34:22,496 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-22 03:34:29,826 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 03:34:29,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:34:29 BoogieIcfgContainer [2018-11-22 03:34:29,827 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 03:34:29,830 INFO L168 Benchmark]: Toolchain (without parser) took 10645.64 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 939.0 MB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -972.7 MB). Peak memory consumption was 610.1 MB. Max. memory is 7.1 GB. [2018-11-22 03:34:29,832 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-22 03:34:29,832 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2879.76 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 772.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -725.8 MB). Peak memory consumption was 125.4 MB. Max. memory is 7.1 GB. [2018-11-22 03:34:29,833 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.88 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2018-11-22 03:34:29,834 INFO L168 Benchmark]: Boogie Preprocessor took 246.46 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2018-11-22 03:34:29,835 INFO L168 Benchmark]: RCFGBuilder took 7427.87 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 166.7 MB). Free memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: -273.7 MB). Peak memory consumption was 536.8 MB. Max. memory is 7.1 GB. [2018-11-22 03:34:29,839 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 0.23 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 2879.76 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 772.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -725.8 MB). Peak memory consumption was 125.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 85.88 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 246.46 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7427.87 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 166.7 MB). Free memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: -273.7 MB). Peak memory consumption was 536.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...