java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outb_false-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 00:43:52,640 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 00:43:52,642 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 00:43:52,660 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 00:43:52,660 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 00:43:52,662 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 00:43:52,663 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 00:43:52,665 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 00:43:52,667 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 00:43:52,671 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 00:43:52,672 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 00:43:52,675 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 00:43:52,676 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 00:43:52,680 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 00:43:52,681 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 00:43:52,684 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 00:43:52,685 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 00:43:52,689 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 00:43:52,691 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 00:43:52,695 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 00:43:52,696 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 00:43:52,698 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 00:43:52,703 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 00:43:52,703 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 00:43:52,703 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 00:43:52,704 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 00:43:52,708 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 00:43:52,711 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 00:43:52,713 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 00:43:52,714 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 00:43:52,714 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 00:43:52,715 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 00:43:52,715 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 00:43:52,715 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 00:43:52,718 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 00:43:52,720 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 00:43:52,720 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-28 00:43:52,745 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 00:43:52,745 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 00:43:52,746 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 00:43:52,746 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 00:43:52,747 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 00:43:52,747 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 00:43:52,747 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 00:43:52,747 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 00:43:52,748 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 00:43:52,748 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 00:43:52,748 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 00:43:52,748 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 00:43:52,748 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 00:43:52,749 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 00:43:52,749 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 00:43:52,749 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 00:43:52,749 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 00:43:52,749 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 00:43:52,750 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 00:43:52,750 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 00:43:52,750 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 00:43:52,750 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 00:43:52,750 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 00:43:52,750 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 00:43:52,751 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 00:43:52,751 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 00:43:52,751 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 00:43:52,751 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 00:43:52,752 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 00:43:52,752 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 00:43:52,752 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 00:43:52,752 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 00:43:52,752 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 00:43:52,802 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 00:43:52,818 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 00:43:52,825 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 00:43:52,827 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 00:43:52,827 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 00:43:52,828 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outb_false-unreach-call_true-valid-memsafety.i [2018-11-28 00:43:52,902 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba7448328/68e2c10033b94d408deacf53599cd36e/FLAG42a2f9b10 [2018-11-28 00:43:53,666 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 00:43:53,670 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outb_false-unreach-call_true-valid-memsafety.i [2018-11-28 00:43:53,711 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba7448328/68e2c10033b94d408deacf53599cd36e/FLAG42a2f9b10 [2018-11-28 00:43:53,748 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba7448328/68e2c10033b94d408deacf53599cd36e [2018-11-28 00:43:53,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 00:43:53,761 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-28 00:43:53,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 00:43:53,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 00:43:53,766 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 00:43:53,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:43:53" (1/1) ... [2018-11-28 00:43:53,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31306fe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:43:53, skipping insertion in model container [2018-11-28 00:43:53,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:43:53" (1/1) ... [2018-11-28 00:43:53,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 00:43:53,887 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 00:43:55,729 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 00:43:55,850 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 00:43:56,169 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 00:43:56,956 INFO L195 MainTranslator]: Completed translation [2018-11-28 00:43:56,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:43:56 WrapperNode [2018-11-28 00:43:56,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 00:43:56,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 00:43:56,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 00:43:56,958 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 00:43:56,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:43:56" (1/1) ... [2018-11-28 00:43:57,105 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:43:56" (1/1) ... [2018-11-28 00:43:57,143 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 00:43:57,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 00:43:57,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 00:43:57,144 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 00:43:57,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:43:56" (1/1) ... [2018-11-28 00:43:57,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:43:56" (1/1) ... [2018-11-28 00:43:57,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:43:56" (1/1) ... [2018-11-28 00:43:57,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:43:56" (1/1) ... [2018-11-28 00:43:57,389 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:43:56" (1/1) ... [2018-11-28 00:43:57,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:43:56" (1/1) ... [2018-11-28 00:43:57,457 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:43:56" (1/1) ... [2018-11-28 00:43:57,492 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 00:43:57,493 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 00:43:57,493 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 00:43:57,493 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 00:43:57,494 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:43:56" (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 [2018-11-28 00:43:57,565 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_off [2018-11-28 00:43:57,565 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_off [2018-11-28 00:43:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2018-11-28 00:43:57,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2018-11-28 00:43:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-28 00:43:57,566 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-28 00:43:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-28 00:43:57,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_begin [2018-11-28 00:43:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-28 00:43:57,567 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-28 00:43:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer [2018-11-28 00:43:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer [2018-11-28 00:43:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 00:43:57,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-28 00:43:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-28 00:43:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-28 00:43:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-28 00:43:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure zf_write [2018-11-28 00:43:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_write [2018-11-28 00:43:57,571 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-28 00:43:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-28 00:43:57,571 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2018-11-28 00:43:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2018-11-28 00:43:57,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-28 00:43:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_end [2018-11-28 00:43:57,572 INFO L130 BoogieDeclarations]: Found specification of procedure call_interrupt_handler [2018-11-28 00:43:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure call_interrupt_handler [2018-11-28 00:43:57,572 INFO L130 BoogieDeclarations]: Found specification of procedure zf_get_control [2018-11-28 00:43:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_get_control [2018-11-28 00:43:57,572 INFO L130 BoogieDeclarations]: Found specification of procedure __module_get [2018-11-28 00:43:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __module_get [2018-11-28 00:43:57,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 00:43:57,573 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2018-11-28 00:43:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2018-11-28 00:43:57,573 INFO L130 BoogieDeclarations]: Found specification of procedure call_timer_functions [2018-11-28 00:43:57,574 INFO L138 BoogieDeclarations]: Found implementation of procedure call_timer_functions [2018-11-28 00:43:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-28 00:43:57,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-28 00:43:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ioctl [2018-11-28 00:43:57,574 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ioctl [2018-11-28 00:43:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-28 00:43:57,575 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-28 00:43:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~X~$Pointer$~TO~~irqreturn_t~0 [2018-11-28 00:43:57,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~X~$Pointer$~TO~~irqreturn_t~0 [2018-11-28 00:43:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-28 00:43:57,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-28 00:43:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2018-11-28 00:43:57,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2018-11-28 00:43:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure request_region [2018-11-28 00:43:57,577 INFO L138 BoogieDeclarations]: Found implementation of procedure request_region [2018-11-28 00:43:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 00:43:57,578 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 00:43:57,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-28 00:43:57,578 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-28 00:43:57,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-28 00:43:57,578 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-28 00:43:57,579 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2018-11-28 00:43:57,579 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2018-11-28 00:43:57,579 INFO L138 BoogieDeclarations]: Found implementation of procedure register_reboot_notifier [2018-11-28 00:43:57,579 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irqsave [2018-11-28 00:43:57,580 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irqsave [2018-11-28 00:43:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~C_INT~TO~~loff_t~0 [2018-11-28 00:43:57,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~C_INT~TO~~loff_t~0 [2018-11-28 00:43:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure put_user [2018-11-28 00:43:57,580 INFO L138 BoogieDeclarations]: Found implementation of procedure put_user [2018-11-28 00:43:57,582 INFO L130 BoogieDeclarations]: Found specification of procedure release_region [2018-11-28 00:43:57,582 INFO L138 BoogieDeclarations]: Found implementation of procedure release_region [2018-11-28 00:43:57,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 00:43:57,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 00:43:57,583 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_init [2018-11-28 00:43:57,583 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_init [2018-11-28 00:43:57,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-28 00:43:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-28 00:43:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-28 00:43:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-11-28 00:43:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure call_tasklet_functions [2018-11-28 00:43:57,584 INFO L138 BoogieDeclarations]: Found implementation of procedure call_tasklet_functions [2018-11-28 00:43:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure zf_open [2018-11-28 00:43:57,585 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_open [2018-11-28 00:43:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-28 00:43:57,585 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2018-11-28 00:43:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 00:43:57,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 00:43:57,586 INFO L130 BoogieDeclarations]: Found specification of procedure zf_show_action [2018-11-28 00:43:57,586 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_show_action [2018-11-28 00:43:57,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-28 00:43:57,586 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-28 00:43:57,587 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2018-11-28 00:43:57,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-28 00:43:57,587 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-11-28 00:43:57,587 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2018-11-28 00:43:57,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-28 00:43:57,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-28 00:43:57,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-28 00:43:57,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-28 00:43:57,588 INFO L130 BoogieDeclarations]: Found specification of procedure get_user [2018-11-28 00:43:57,588 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user [2018-11-28 00:43:57,588 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-28 00:43:57,589 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2018-11-28 00:43:57,589 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2018-11-28 00:43:57,589 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2018-11-28 00:43:57,589 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-11-28 00:43:57,589 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-11-28 00:43:57,589 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~C_INT [2018-11-28 00:43:57,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~C_INT [2018-11-28 00:43:57,590 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-28 00:43:57,590 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2018-11-28 00:43:57,590 INFO L130 BoogieDeclarations]: Found specification of procedure init_kernel [2018-11-28 00:43:57,590 INFO L138 BoogieDeclarations]: Found implementation of procedure init_kernel [2018-11-28 00:43:57,590 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_process [2018-11-28 00:43:57,591 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_process [2018-11-28 00:43:57,591 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_on [2018-11-28 00:43:57,591 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_on [2018-11-28 00:43:57,591 INFO L130 BoogieDeclarations]: Found specification of procedure call_ddv [2018-11-28 00:43:57,591 INFO L138 BoogieDeclarations]: Found implementation of procedure call_ddv [2018-11-28 00:43:57,592 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_status [2018-11-28 00:43:57,592 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_status [2018-11-28 00:43:57,592 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_control [2018-11-28 00:43:57,592 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_control [2018-11-28 00:43:57,592 INFO L130 BoogieDeclarations]: Found specification of procedure call_shared_workqueue_functions [2018-11-28 00:43:57,592 INFO L138 BoogieDeclarations]: Found implementation of procedure call_shared_workqueue_functions [2018-11-28 00:43:57,593 INFO L130 BoogieDeclarations]: Found specification of procedure zf_readw [2018-11-28 00:43:57,593 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_readw [2018-11-28 00:43:57,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-28 00:43:57,593 INFO L130 BoogieDeclarations]: Found specification of procedure zf_exit [2018-11-28 00:43:57,593 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_exit [2018-11-28 00:43:57,593 INFO L130 BoogieDeclarations]: Found specification of procedure call_cdev_functions [2018-11-28 00:43:57,594 INFO L138 BoogieDeclarations]: Found implementation of procedure call_cdev_functions [2018-11-28 00:43:57,594 INFO L130 BoogieDeclarations]: Found specification of procedure zf_init [2018-11-28 00:43:57,594 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_init [2018-11-28 00:43:57,594 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_timer [2018-11-28 00:43:57,594 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_timer [2018-11-28 00:43:57,594 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-28 00:43:57,595 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-28 00:43:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_UINT [2018-11-28 00:43:57,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_UINT [2018-11-28 00:43:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ping [2018-11-28 00:43:57,595 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ping [2018-11-28 00:43:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-28 00:43:57,596 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-28 00:43:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2018-11-28 00:43:57,596 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2018-11-28 00:43:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2018-11-28 00:43:57,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2018-11-28 00:43:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure zf_close [2018-11-28 00:43:57,597 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_close [2018-11-28 00:43:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2018-11-28 00:43:57,597 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2018-11-28 00:43:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure ddv [2018-11-28 00:43:57,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ddv [2018-11-28 00:44:23,530 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: select-over-store with same index should have been removed at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:72) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:131) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:154) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:65) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.(UnmodifiableTransFormula.java:90) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:272) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:228) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:715) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:719) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-28 00:44:23,534 INFO L168 Benchmark]: Toolchain (without parser) took 29774.28 ms. Allocated memory was 1.5 GB in the beginning and 3.8 GB in the end (delta: 2.3 GB). Free memory was 1.4 GB in the beginning and 3.5 GB in the end (delta: -2.1 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2018-11-28 00:44:23,536 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. [2018-11-28 00:44:23,536 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3195.49 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 721.4 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -511.2 MB). Peak memory consumption was 224.2 MB. Max. memory is 7.1 GB. [2018-11-28 00:44:23,537 INFO L168 Benchmark]: Boogie Procedure Inliner took 184.91 ms. Allocated memory is still 2.3 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-28 00:44:23,538 INFO L168 Benchmark]: Boogie Preprocessor took 349.37 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 7.1 GB. [2018-11-28 00:44:23,539 INFO L168 Benchmark]: RCFGBuilder took 26039.93 ms. Allocated memory was 2.3 GB in the beginning and 3.8 GB in the end (delta: 1.6 GB). Free memory was 1.9 GB in the beginning and 3.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2018-11-28 00:44:23,543 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 3195.49 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 721.4 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -511.2 MB). Peak memory consumption was 224.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 184.91 ms. Allocated memory is still 2.3 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 349.37 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 26039.93 ms. Allocated memory was 2.3 GB in the beginning and 3.8 GB in the end (delta: 1.6 GB). Free memory was 1.9 GB in the beginning and 3.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: select-over-store with same index should have been removed de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: select-over-store with same index should have been removed: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:72) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...