java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 22:34:06,645 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 22:34:06,651 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 22:34:06,673 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 22:34:06,674 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 22:34:06,682 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 22:34:06,687 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 22:34:06,693 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 22:34:06,696 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 22:34:06,700 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 22:34:06,706 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 22:34:06,707 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 22:34:06,708 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 22:34:06,712 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 22:34:06,723 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 22:34:06,724 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 22:34:06,725 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 22:34:06,732 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 22:34:06,741 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 22:34:06,748 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 22:34:06,753 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 22:34:06,760 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 22:34:06,768 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 22:34:06,769 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 22:34:06,769 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 22:34:06,773 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 22:34:06,774 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 22:34:06,781 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 22:34:06,782 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 22:34:06,788 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 22:34:06,788 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 22:34:06,789 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 22:34:06,789 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 22:34:06,789 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 22:34:06,794 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 22:34:06,798 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 22:34:06,798 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-26 22:34:06,842 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 22:34:06,842 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 22:34:06,846 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 22:34:06,847 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 22:34:06,849 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 22:34:06,849 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 22:34:06,849 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 22:34:06,849 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 22:34:06,850 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 22:34:06,850 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 22:34:06,850 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 22:34:06,850 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 22:34:06,850 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 22:34:06,850 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 22:34:06,854 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 22:34:06,854 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 22:34:06,854 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 22:34:06,855 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 22:34:06,855 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 22:34:06,855 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 22:34:06,855 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 22:34:06,855 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 22:34:06,856 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 22:34:06,856 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 22:34:06,856 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 22:34:06,856 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 22:34:06,856 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 22:34:06,861 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 22:34:06,861 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 22:34:06,861 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 22:34:06,862 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 22:34:06,951 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 22:34:06,985 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 22:34:06,994 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 22:34:06,999 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 22:34:07,001 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 22:34:07,002 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point_false-unreach-call.cil.out.c [2018-11-26 22:34:07,153 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/941b51d42/485735aa0b8b42cc9d133ab02d914c78/FLAG9b2852b7e [2018-11-26 22:34:08,851 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 22:34:08,855 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4ed3cba-1-100_1a-drivers--usb--serial--qcserial.ko-entry_point_false-unreach-call.cil.out.c [2018-11-26 22:34:08,944 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/941b51d42/485735aa0b8b42cc9d133ab02d914c78/FLAG9b2852b7e [2018-11-26 22:34:09,361 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/941b51d42/485735aa0b8b42cc9d133ab02d914c78 [2018-11-26 22:34:09,371 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 22:34:09,372 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 22:34:09,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 22:34:09,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 22:34:09,387 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 22:34:09,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:34:09" (1/1) ... [2018-11-26 22:34:09,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67f3a0b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:34:09, skipping insertion in model container [2018-11-26 22:34:09,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:34:09" (1/1) ... [2018-11-26 22:34:09,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 22:34:09,603 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 22:34:10,696 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3497] [2018-11-26 22:34:10,702 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name readpages at C: (*readpages)(struct file___0 *filp , struct address_space___0 *mapping , struct list_head *pages , unsigned int nr_pages ) [3499-3500] [2018-11-26 22:34:10,703 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name write_begin at C: (*write_begin)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int flags , struct page **pagep , void **fsdata ) [3501-3503] [2018-11-26 22:34:10,703 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name write_end at C: (*write_end)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int copied , struct page *page , void *fsdata ) [3504-3505] [2018-11-26 22:34:10,704 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3506] [2018-11-26 22:34:10,704 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name get_xip_mem at C: (*get_xip_mem)(struct address_space___0 * , unsigned long , int , void ** , unsigned long * ) [3512-3513] [2018-11-26 22:34:10,710 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3514] [2018-11-26 22:34:10,711 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3517] [2018-11-26 22:34:10,741 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name lookup at C: *(*lookup)(struct tty_driver___0 *driver , struct inode___0 *inode , int idx ) [3831-3832] [2018-11-26 22:34:10,743 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name install at C: (*install)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3833] [2018-11-26 22:34:10,743 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name remove at C: (*remove)(struct tty_driver___0 *driver , struct tty_struct___0 *tty ) [3834] [2018-11-26 22:34:10,748 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name poll_init at C: (*poll_init)(struct tty_driver___0 *driver , int line , char *options ) [3865] [2018-11-26 22:34:10,749 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name poll_get_char at C: (*poll_get_char)(struct tty_driver___0 *driver , int line ) [3866] [2018-11-26 22:34:10,749 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name poll_put_char at C: (*poll_put_char)(struct tty_driver___0 *driver , int line , char ch ) [3867] [2018-11-26 22:34:10,757 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3927] [2018-11-26 22:34:10,757 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3928] [2018-11-26 22:34:10,763 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3929] [2018-11-26 22:34:10,764 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3930] [2018-11-26 22:34:10,764 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3931] [2018-11-26 22:34:10,766 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3932] [2018-11-26 22:34:11,220 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-26 22:34:11,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19bf45bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:34:11, skipping insertion in model container [2018-11-26 22:34:11,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 22:34:11,224 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 22:34:11,229 INFO L168 Benchmark]: Toolchain (without parser) took 1858.09 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. [2018-11-26 22:34:11,236 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 22:34:11,237 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1851.30 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. [2018-11-26 22:34:11,482 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1851.30 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4340]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...