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-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 23:06:14,448 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:06:14,450 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:06:14,463 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:06:14,463 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:06:14,464 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:06:14,465 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:06:14,468 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:06:14,470 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:06:14,471 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:06:14,472 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:06:14,472 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:06:14,473 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:06:14,474 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:06:14,476 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:06:14,477 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:06:14,478 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:06:14,480 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:06:14,482 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:06:14,484 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:06:14,485 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:06:14,486 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:06:14,489 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:06:14,489 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:06:14,489 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:06:14,490 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:06:14,492 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:06:14,492 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:06:14,493 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:06:14,495 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:06:14,495 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:06:14,496 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:06:14,496 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:06:14,496 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:06:14,497 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:06:14,498 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:06:14,499 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 23:06:14,528 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:06:14,529 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:06:14,530 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:06:14,530 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:06:14,530 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:06:14,531 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:06:14,531 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 23:06:14,531 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:06:14,531 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:06:14,534 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:06:14,534 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:06:14,534 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:06:14,534 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:06:14,535 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:06:14,535 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:06:14,535 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:06:14,535 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:06:14,535 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:06:14,537 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:06:14,537 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:06:14,537 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:06:14,538 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:06:14,538 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:06:14,538 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:06:14,538 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 23:06:14,538 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:06:14,539 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:06:14,539 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 23:06:14,539 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 23:06:14,604 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:06:14,623 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:06:14,627 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:06:14,629 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:06:14,629 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:06:14,630 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-11-22 23:06:14,692 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7aa664114/f43beb33d5f34a008a615adc9c13720e/FLAGfb02d4cf9 [2018-11-22 23:06:15,488 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:06:15,491 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-11-22 23:06:15,531 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7aa664114/f43beb33d5f34a008a615adc9c13720e/FLAGfb02d4cf9 [2018-11-22 23:06:16,028 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7aa664114/f43beb33d5f34a008a615adc9c13720e [2018-11-22 23:06:16,040 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:06:16,041 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 23:06:16,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:06:16,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:06:16,047 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:06:16,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:06:16" (1/1) ... [2018-11-22 23:06:16,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24f692da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:16, skipping insertion in model container [2018-11-22 23:06:16,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:06:16" (1/1) ... [2018-11-22 23:06:16,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:06:16,194 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:06:17,522 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:06:17,599 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:06:17,819 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:06:17,959 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:06:17,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:17 WrapperNode [2018-11-22 23:06:17,959 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:06:17,962 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:06:17,962 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:06:17,962 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:06:17,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:17" (1/1) ... [2018-11-22 23:06:18,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:17" (1/1) ... [2018-11-22 23:06:18,105 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:06:18,107 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:06:18,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:06:18,107 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:06:18,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:17" (1/1) ... [2018-11-22 23:06:18,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:17" (1/1) ... [2018-11-22 23:06:18,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:17" (1/1) ... [2018-11-22 23:06:18,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:17" (1/1) ... [2018-11-22 23:06:18,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:17" (1/1) ... [2018-11-22 23:06:18,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:17" (1/1) ... [2018-11-22 23:06:18,358 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:17" (1/1) ... [2018-11-22 23:06:18,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:06:18,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:06:18,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:06:18,386 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:06:18,388 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:17" (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 23:06:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-22 23:06:18,460 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-22 23:06:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2018-11-22 23:06:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-22 23:06:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-22 23:06:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2018-11-22 23:06:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2018-11-22 23:06:18,462 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2018-11-22 23:06:18,462 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2018-11-22 23:06:18,462 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-22 23:06:18,462 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-22 23:06:18,463 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2018-11-22 23:06:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2018-11-22 23:06:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2018-11-22 23:06:18,465 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2018-11-22 23:06:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 23:06:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 23:06:18,467 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 23:06:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-22 23:06:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 23:06:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2018-11-22 23:06:18,467 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2018-11-22 23:06:18,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:06:18,468 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-22 23:06:18,468 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2018-11-22 23:06:18,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2018-11-22 23:06:18,468 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2018-11-22 23:06:18,468 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2018-11-22 23:06:18,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 23:06:18,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 23:06:18,469 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2018-11-22 23:06:18,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 23:06:18,469 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2018-11-22 23:06:18,469 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2018-11-22 23:06:18,470 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-22 23:06:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-22 23:06:18,470 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2018-11-22 23:06:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2018-11-22 23:06:18,470 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-22 23:06:18,470 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2018-11-22 23:06:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2018-11-22 23:06:18,471 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2018-11-22 23:06:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2018-11-22 23:06:18,471 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-22 23:06:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-22 23:06:18,471 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-22 23:06:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-22 23:06:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2018-11-22 23:06:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2018-11-22 23:06:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-22 23:06:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-22 23:06:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ready_wait [2018-11-22 23:06:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ready_wait [2018-11-22 23:06:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2018-11-22 23:06:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure pt_open [2018-11-22 23:06:18,473 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_open [2018-11-22 23:06:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:06:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 23:06:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 23:06:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2018-11-22 23:06:18,474 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2018-11-22 23:06:18,474 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2018-11-22 23:06:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2018-11-22 23:06:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2018-11-22 23:06:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-22 23:06:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2018-11-22 23:06:18,475 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2018-11-22 23:06:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2018-11-22 23:06:18,476 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2018-11-22 23:06:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-22 23:06:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 23:06:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2018-11-22 23:06:18,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2018-11-22 23:06:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-22 23:06:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-22 23:06:18,477 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-22 23:06:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2018-11-22 23:06:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ioctl [2018-11-22 23:06:18,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ioctl [2018-11-22 23:06:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 23:06:18,478 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 23:06:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-22 23:06:18,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-22 23:06:18,481 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-22 23:06:18,481 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-22 23:06:18,481 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-22 23:06:18,481 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2018-11-22 23:06:18,481 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2018-11-22 23:06:18,482 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2018-11-22 23:06:18,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 23:06:18,482 INFO L130 BoogieDeclarations]: Found specification of procedure pt_read [2018-11-22 23:06:18,482 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_read [2018-11-22 23:06:18,482 INFO L130 BoogieDeclarations]: Found specification of procedure pt_detect [2018-11-22 23:06:18,482 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_detect [2018-11-22 23:06:18,483 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2018-11-22 23:06:18,483 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2018-11-22 23:06:18,483 INFO L130 BoogieDeclarations]: Found specification of procedure pt_exit [2018-11-22 23:06:18,483 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_exit [2018-11-22 23:06:18,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 23:06:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 23:06:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure pt_init [2018-11-22 23:06:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_init [2018-11-22 23:06:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-11-22 23:06:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2018-11-22 23:06:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2018-11-22 23:06:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 23:06:18,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 23:06:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2018-11-22 23:06:18,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2018-11-22 23:06:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2018-11-22 23:06:18,486 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2018-11-22 23:06:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-22 23:06:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure pt_release [2018-11-22 23:06:18,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_release [2018-11-22 23:06:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2018-11-22 23:06:18,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2018-11-22 23:06:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:06:18,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:06:18,488 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2018-11-22 23:06:18,488 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2018-11-22 23:06:18,488 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 23:06:18,488 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 23:06:19,606 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-22 23:06:19,606 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-22 23:06:24,119 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: If mcurrent is LocNode, then st is first statement of a block or fist statement after a call, fork, or join. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:657) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-22 23:06:24,126 INFO L168 Benchmark]: Toolchain (without parser) took 8085.47 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 745.0 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -472.1 MB). Peak memory consumption was 273.0 MB. Max. memory is 7.1 GB. [2018-11-22 23:06:24,128 INFO L168 Benchmark]: CDTParser took 0.20 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 23:06:24,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1917.63 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 745.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -722.2 MB). Peak memory consumption was 91.8 MB. Max. memory is 7.1 GB. [2018-11-22 23:06:24,130 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.44 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 23:06:24,130 INFO L168 Benchmark]: Boogie Preprocessor took 279.25 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: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2018-11-22 23:06:24,131 INFO L168 Benchmark]: RCFGBuilder took 5738.32 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 223.7 MB). Peak memory consumption was 223.7 MB. Max. memory is 7.1 GB. [2018-11-22 23:06:24,136 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1917.63 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 745.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -722.2 MB). Peak memory consumption was 91.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 144.44 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 279.25 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5738.32 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 223.7 MB). Peak memory consumption was 223.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: If mcurrent is LocNode, then st is first statement of a block or fist statement after a call, fork, or join. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: If mcurrent is LocNode, then st is first statement of a block or fist statement after a call, fork, or join.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:657) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...