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-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid NeverFluid --sifa.intern.fluid NeverFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--rfc1051.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 00:11:29,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 00:11:29,499 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 00:11:29,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 00:11:29,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 00:11:29,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 00:11:29,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 00:11:29,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 00:11:29,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 00:11:29,543 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 00:11:29,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 00:11:29,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 00:11:29,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 00:11:29,549 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 00:11:29,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 00:11:29,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 00:11:29,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 00:11:29,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 00:11:29,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 00:11:29,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 00:11:29,568 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 00:11:29,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 00:11:29,573 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 00:11:29,574 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 00:11:29,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 00:11:29,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 00:11:29,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 00:11:29,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 00:11:29,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 00:11:29,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 00:11:29,582 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 00:11:29,583 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 00:11:29,584 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 00:11:29,585 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 00:11:29,587 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 00:11:29,587 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 00:11:29,588 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 00:11:29,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 00:11:29,589 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 00:11:29,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 00:11:29,590 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 00:11:29,592 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-21 00:11:29,631 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 00:11:29,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 00:11:29,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 00:11:29,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 00:11:29,633 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 00:11:29,636 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 00:11:29,637 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 00:11:29,637 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 00:11:29,637 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 00:11:29,637 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 00:11:29,637 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 00:11:29,638 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 00:11:29,638 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 00:11:29,638 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 00:11:29,640 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 00:11:29,641 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 00:11:29,641 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 00:11:29,641 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 00:11:29,641 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 00:11:29,641 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 00:11:29,642 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 00:11:29,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 00:11:29,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 00:11:29,645 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 00:11:29,645 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 00:11:29,645 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 00:11:29,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 00:11:29,646 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 00:11:29,646 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-21 00:11:29,703 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 00:11:29,721 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 00:11:29,724 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 00:11:29,726 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 00:11:29,726 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 00:11:29,727 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--rfc1051.ko-entry_point.cil.out.i [2019-09-21 00:11:29,805 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9de4b64df/e0f0efcc67984c8c87c7f77b487ecc32/FLAG07857952d [2019-09-21 00:11:30,508 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 00:11:30,509 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--rfc1051.ko-entry_point.cil.out.i [2019-09-21 00:11:30,553 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9de4b64df/e0f0efcc67984c8c87c7f77b487ecc32/FLAG07857952d [2019-09-21 00:11:30,578 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9de4b64df/e0f0efcc67984c8c87c7f77b487ecc32 [2019-09-21 00:11:30,590 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 00:11:30,592 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 00:11:30,597 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 00:11:30,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 00:11:30,601 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 00:11:30,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 12:11:30" (1/1) ... [2019-09-21 00:11:30,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@680c861a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:30, skipping insertion in model container [2019-09-21 00:11:30,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 12:11:30" (1/1) ... [2019-09-21 00:11:30,612 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 00:11:30,745 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 00:11:31,824 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 00:11:31,864 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 00:11:32,157 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 00:11:32,214 INFO L192 MainTranslator]: Completed translation [2019-09-21 00:11:32,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:32 WrapperNode [2019-09-21 00:11:32,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 00:11:32,216 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 00:11:32,216 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 00:11:32,217 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 00:11:32,233 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:32" (1/1) ... [2019-09-21 00:11:32,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:32" (1/1) ... [2019-09-21 00:11:32,263 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:32" (1/1) ... [2019-09-21 00:11:32,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:32" (1/1) ... [2019-09-21 00:11:32,330 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:32" (1/1) ... [2019-09-21 00:11:32,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:32" (1/1) ... [2019-09-21 00:11:32,364 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:32" (1/1) ... [2019-09-21 00:11:32,383 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 00:11:32,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 00:11:32,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 00:11:32,386 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 00:11:32,388 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:11:32" (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 [2019-09-21 00:11:32,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 00:11:32,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 00:11:32,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~TO~VOID [2019-09-21 00:11:32,464 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-09-21 00:11:32,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_zalloc [2019-09-21 00:11:32,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-21 00:11:32,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-21 00:11:32,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-21 00:11:32,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-21 00:11:32,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-21 00:11:32,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-21 00:11:32,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-21 00:11:32,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-21 00:11:32,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-21 00:11:32,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-21 00:11:32,470 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_rfc1051_init [2019-09-21 00:11:32,472 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_rfc1051_exit [2019-09-21 00:11:32,472 INFO L138 BoogieDeclarations]: Found implementation of procedure type_trans [2019-09-21 00:11:32,473 INFO L138 BoogieDeclarations]: Found implementation of procedure rx [2019-09-21 00:11:32,473 INFO L138 BoogieDeclarations]: Found implementation of procedure build_header [2019-09-21 00:11:32,473 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_tx [2019-09-21 00:11:32,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ArcProto_1 [2019-09-21 00:11:32,473 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 00:11:32,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-09-21 00:11:32,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-09-21 00:11:32,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-09-21 00:11:32,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-09-21 00:11:32,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-09-21 00:11:32,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2019-09-21 00:11:32,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_14 [2019-09-21 00:11:32,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_15 [2019-09-21 00:11:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-09-21 00:11:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-09-21 00:11:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-09-21 00:11:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-09-21 00:11:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-09-21 00:11:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-21 00:11:32,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-21 00:11:32,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-21 00:11:32,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-21 00:11:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-09-21 00:11:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-21 00:11:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-09-21 00:11:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-09-21 00:11:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-09-21 00:11:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-09-21 00:11:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-09-21 00:11:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-21 00:11:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_unregister_proto [2019-09-21 00:11:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-21 00:11:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-21 00:11:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-09-21 00:11:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-21 00:11:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-21 00:11:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-21 00:11:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-21 00:11:32,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-21 00:11:32,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-21 00:11:32,483 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 00:11:32,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-21 00:11:32,484 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-21 00:11:32,484 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-21 00:11:32,484 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-21 00:11:32,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-09-21 00:11:32,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-09-21 00:11:32,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-09-21 00:11:32,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-09-21 00:11:32,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2019-09-21 00:11:32,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-09-21 00:11:32,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_14 [2019-09-21 00:11:32,486 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-21 00:11:32,486 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-09-21 00:11:32,486 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-21 00:11:32,488 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-09-21 00:11:32,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-21 00:11:32,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-21 00:11:32,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-09-21 00:11:32,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-09-21 00:11:32,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-09-21 00:11:32,491 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-21 00:11:32,492 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-21 00:11:32,492 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 00:11:32,492 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-21 00:11:32,492 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-21 00:11:32,492 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-21 00:11:32,493 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-21 00:11:32,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_zalloc [2019-09-21 00:11:32,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-21 00:11:32,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-21 00:11:32,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-21 00:11:32,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-21 00:11:32,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-21 00:11:32,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-21 00:11:32,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-21 00:11:32,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-21 00:11:32,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-21 00:11:32,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-21 00:11:32,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ArcProto_1 [2019-09-21 00:11:32,496 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-21 00:11:32,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_15 [2019-09-21 00:11:32,496 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_unregister_proto [2019-09-21 00:11:32,496 INFO L130 BoogieDeclarations]: Found specification of procedure type_trans [2019-09-21 00:11:32,497 INFO L130 BoogieDeclarations]: Found specification of procedure rx [2019-09-21 00:11:32,497 INFO L130 BoogieDeclarations]: Found specification of procedure build_header [2019-09-21 00:11:32,497 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_tx [2019-09-21 00:11:32,497 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_rfc1051_init [2019-09-21 00:11:32,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-21 00:11:32,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-21 00:11:32,498 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_rfc1051_exit [2019-09-21 00:11:32,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-21 00:11:32,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-21 00:11:32,498 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~TO~VOID [2019-09-21 00:11:32,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-21 00:11:32,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-21 00:11:32,499 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 00:11:32,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-21 00:11:32,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-21 00:11:32,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-09-21 00:11:32,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-09-21 00:11:32,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-09-21 00:11:32,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-09-21 00:11:32,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-09-21 00:11:32,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-21 00:11:32,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-21 00:11:32,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-21 00:11:32,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-21 00:11:32,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-09-21 00:11:32,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-09-21 00:11:32,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-09-21 00:11:32,504 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-21 00:11:32,505 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-21 00:11:32,505 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-21 00:11:32,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 00:11:32,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-21 00:11:32,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-21 00:11:32,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 00:11:32,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-21 00:11:32,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-21 00:11:32,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-21 00:11:32,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-21 00:11:33,410 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-21 00:11:36,611 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 00:11:36,612 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-21 00:11:36,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 12:11:36 BoogieIcfgContainer [2019-09-21 00:11:36,614 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 00:11:36,614 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 00:11:36,614 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 00:11:36,615 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 00:11:36,616 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 12:11:36" (1/1) ... [2019-09-21 00:11:36,617 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=NeverFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=NeverFluid [2019-09-21 00:11:36,648 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 00:11:36,648 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 00:11:36,657 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 00:11:36,668 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 00:11:36,670 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 00:11:38,087 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 222 [2019-09-21 00:11:39,339 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 218 DAG size of output: 200 [2019-09-21 00:11:39,815 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-09-21 00:11:40,283 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-21 00:11:40,753 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-21 00:11:41,153 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-21 00:11:41,166 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 232 for LOIs [2019-09-21 00:11:41,997 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-21 00:11:43,602 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 310 DAG size of output: 218 [2019-09-21 00:11:44,822 WARN L191 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 213 [2019-09-21 00:11:45,198 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-09-21 00:11:45,502 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-21 00:11:46,323 WARN L191 SmtUtils]: Spent 817.00 ms on a formula simplification that was a NOOP. DAG size: 252 [2019-09-21 00:11:46,500 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-21 00:11:47,347 WARN L191 SmtUtils]: Spent 843.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2019-09-21 00:11:48,231 WARN L191 SmtUtils]: Spent 803.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2019-09-21 00:11:48,584 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-21 00:11:49,404 WARN L191 SmtUtils]: Spent 815.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2019-09-21 00:11:49,588 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-21 00:11:50,516 WARN L191 SmtUtils]: Spent 923.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-09-21 00:11:51,511 WARN L191 SmtUtils]: Spent 866.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2019-09-21 00:11:51,796 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-21 00:11:52,172 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2019-09-21 00:11:53,138 WARN L191 SmtUtils]: Spent 820.00 ms on a formula simplification that was a NOOP. DAG size: 280 [2019-09-21 00:11:53,545 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-21 00:11:55,257 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 264 DAG size of output: 262 [2019-09-21 00:11:55,448 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-21 00:11:56,444 WARN L191 SmtUtils]: Spent 991.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-09-21 00:11:57,487 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2019-09-21 00:11:57,576 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:275) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:263) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostconditionCall(PredicateTransformer.java:157) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.postCall(SymbolicTools.java:129) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:228) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:118) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:178) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:169) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:81) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) 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) [2019-09-21 00:11:57,582 INFO L168 Benchmark]: Toolchain (without parser) took 26989.07 ms. Allocated memory was 138.9 MB in the beginning and 684.2 MB in the end (delta: 545.3 MB). Free memory was 79.1 MB in the beginning and 492.0 MB in the end (delta: -412.8 MB). Peak memory consumption was 544.6 MB. Max. memory is 7.1 GB. [2019-09-21 00:11:57,586 INFO L168 Benchmark]: CDTParser took 1.15 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-21 00:11:57,586 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1619.09 ms. Allocated memory was 138.9 MB in the beginning and 218.1 MB in the end (delta: 79.2 MB). Free memory was 78.9 MB in the beginning and 122.3 MB in the end (delta: -43.4 MB). Peak memory consumption was 49.2 MB. Max. memory is 7.1 GB. [2019-09-21 00:11:57,588 INFO L168 Benchmark]: Boogie Preprocessor took 169.25 ms. Allocated memory is still 218.1 MB. Free memory was 122.3 MB in the beginning and 112.8 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-09-21 00:11:57,589 INFO L168 Benchmark]: RCFGBuilder took 4227.82 ms. Allocated memory was 218.1 MB in the beginning and 272.6 MB in the end (delta: 54.5 MB). Free memory was 112.8 MB in the beginning and 127.6 MB in the end (delta: -14.7 MB). Peak memory consumption was 98.8 MB. Max. memory is 7.1 GB. [2019-09-21 00:11:57,589 INFO L168 Benchmark]: Sifa took 20965.13 ms. Allocated memory was 272.6 MB in the beginning and 684.2 MB in the end (delta: 411.6 MB). Free memory was 127.6 MB in the beginning and 492.0 MB in the end (delta: -364.4 MB). Peak memory consumption was 459.4 MB. Max. memory is 7.1 GB. [2019-09-21 00:11:57,598 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.15 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1619.09 ms. Allocated memory was 138.9 MB in the beginning and 218.1 MB in the end (delta: 79.2 MB). Free memory was 78.9 MB in the beginning and 122.3 MB in the end (delta: -43.4 MB). Peak memory consumption was 49.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 169.25 ms. Allocated memory is still 218.1 MB. Free memory was 122.3 MB in the beginning and 112.8 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4227.82 ms. Allocated memory was 218.1 MB in the beginning and 272.6 MB in the end (delta: 54.5 MB). Free memory was 112.8 MB in the beginning and 127.6 MB in the end (delta: -14.7 MB). Peak memory consumption was 98.8 MB. Max. memory is 7.1 GB. * Sifa took 20965.13 ms. Allocated memory was 272.6 MB in the beginning and 684.2 MB in the end (delta: 411.6 MB). Free memory was 127.6 MB in the beginning and 492.0 MB in the end (delta: -364.4 MB). Peak memory consumption was 459.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: AssertionError: This case should habe been handled by DER de.uni_freiburg.informatik.ultimate.plugins.sifa: AssertionError: This case should habe been handled by DER: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...