./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 11:19:07,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 11:19:07,658 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 11:19:07,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 11:19:07,698 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 11:19:07,699 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 11:19:07,703 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 11:19:07,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 11:19:07,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 11:19:07,717 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 11:19:07,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 11:19:07,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 11:19:07,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 11:19:07,726 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 11:19:07,727 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 11:19:07,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 11:19:07,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 11:19:07,732 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 11:19:07,734 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 11:19:07,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 11:19:07,740 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 11:19:07,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 11:19:07,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 11:19:07,744 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 11:19:07,745 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 11:19:07,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 11:19:07,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 11:19:07,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 11:19:07,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 11:19:07,754 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 11:19:07,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 11:19:07,755 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 11:19:07,757 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 11:19:07,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 11:19:07,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 11:19:07,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 11:19:07,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 11:19:07,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 11:19:07,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 11:19:07,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 11:19:07,762 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 11:19:07,763 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 11:19:07,772 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 11:19:07,804 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 11:19:07,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 11:19:07,805 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 11:19:07,805 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 11:19:07,806 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 11:19:07,806 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 11:19:07,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 11:19:07,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 11:19:07,808 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 11:19:07,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 11:19:07,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 11:19:07,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 11:19:07,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 11:19:07,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 11:19:07,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 11:19:07,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 11:19:07,810 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 11:19:07,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 11:19:07,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 11:19:07,811 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 11:19:07,811 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 11:19:07,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 11:19:07,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 11:19:07,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 11:19:07,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 11:19:07,812 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 11:19:07,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 11:19:07,813 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 11:19:07,813 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 11:19:07,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 11:19:07,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2022-07-21 11:19:08,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 11:19:08,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 11:19:08,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 11:19:08,157 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 11:19:08,159 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 11:19:08,160 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2022-07-21 11:19:08,224 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35437a25f/b579f18f08d74692a189ff8a4b2f9b01/FLAG09fcc03fa [2022-07-21 11:19:09,449 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 11:19:09,450 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2022-07-21 11:19:09,545 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35437a25f/b579f18f08d74692a189ff8a4b2f9b01/FLAG09fcc03fa [2022-07-21 11:19:09,604 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35437a25f/b579f18f08d74692a189ff8a4b2f9b01 [2022-07-21 11:19:09,607 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 11:19:09,611 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 11:19:09,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 11:19:09,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 11:19:09,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 11:19:09,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:19:09" (1/1) ... [2022-07-21 11:19:09,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b315e92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:19:09, skipping insertion in model container [2022-07-21 11:19:09,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:19:09" (1/1) ... [2022-07-21 11:19:09,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 11:19:09,877 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 11:19:10,494 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2022-07-21 11:19:10,495 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2022-07-21 11:19:11,000 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i[198808,198821] [2022-07-21 11:19:25,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 11:19:25,101 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2022-07-21 11:19:25,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@732cd7e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:19:25, skipping insertion in model container [2022-07-21 11:19:25,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 11:19:25,104 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 11:19:25,106 INFO L158 Benchmark]: Toolchain (without parser) took 15497.12ms. Allocated memory was 67.1MB in the beginning and 232.8MB in the end (delta: 165.7MB). Free memory was 22.6MB in the beginning and 116.9MB in the end (delta: -94.3MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB. [2022-07-21 11:19:25,107 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 54.5MB. Free memory is still 35.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 11:19:25,109 INFO L158 Benchmark]: CACSL2BoogieTranslator took 15489.94ms. Allocated memory was 67.1MB in the beginning and 232.8MB in the end (delta: 165.7MB). Free memory was 22.3MB in the beginning and 116.9MB in the end (delta: -94.5MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB. [2022-07-21 11:19:25,111 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 54.5MB. Free memory is still 35.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 15489.94ms. Allocated memory was 67.1MB in the beginning and 232.8MB in the end (delta: 165.7MB). Free memory was 22.3MB in the beginning and 116.9MB in the end (delta: -94.5MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 13913]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 11:19:26,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 11:19:26,962 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 11:19:27,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 11:19:27,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 11:19:27,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 11:19:27,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 11:19:27,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 11:19:27,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 11:19:27,028 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 11:19:27,030 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 11:19:27,032 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 11:19:27,033 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 11:19:27,035 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 11:19:27,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 11:19:27,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 11:19:27,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 11:19:27,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 11:19:27,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 11:19:27,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 11:19:27,055 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 11:19:27,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 11:19:27,058 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 11:19:27,059 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 11:19:27,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 11:19:27,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 11:19:27,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 11:19:27,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 11:19:27,070 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 11:19:27,071 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 11:19:27,072 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 11:19:27,072 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 11:19:27,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 11:19:27,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 11:19:27,076 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 11:19:27,077 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 11:19:27,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 11:19:27,078 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 11:19:27,078 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 11:19:27,079 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 11:19:27,080 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 11:19:27,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 11:19:27,090 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 11:19:27,125 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 11:19:27,126 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 11:19:27,126 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 11:19:27,126 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 11:19:27,127 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 11:19:27,128 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 11:19:27,129 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 11:19:27,129 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 11:19:27,129 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 11:19:27,130 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 11:19:27,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 11:19:27,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 11:19:27,131 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 11:19:27,131 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 11:19:27,132 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 11:19:27,132 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 11:19:27,132 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 11:19:27,132 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 11:19:27,133 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 11:19:27,133 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 11:19:27,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 11:19:27,133 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 11:19:27,133 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 11:19:27,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 11:19:27,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 11:19:27,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 11:19:27,134 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 11:19:27,135 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 11:19:27,135 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 11:19:27,135 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 11:19:27,135 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 11:19:27,136 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 11:19:27,136 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 11:19:27,136 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2022-07-21 11:19:27,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 11:19:27,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 11:19:27,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 11:19:27,494 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 11:19:27,494 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 11:19:27,496 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2022-07-21 11:19:27,555 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b547537c9/ccbb8f57e9fd49738a39929a84a48d1f/FLAG35cef3786 [2022-07-21 11:19:29,022 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 11:19:29,023 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2022-07-21 11:19:29,180 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b547537c9/ccbb8f57e9fd49738a39929a84a48d1f/FLAG35cef3786 [2022-07-21 11:19:29,534 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b547537c9/ccbb8f57e9fd49738a39929a84a48d1f [2022-07-21 11:19:29,537 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 11:19:29,538 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 11:19:29,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 11:19:29,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 11:19:29,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 11:19:29,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:19:29" (1/1) ... [2022-07-21 11:19:29,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c5415cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:19:29, skipping insertion in model container [2022-07-21 11:19:29,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:19:29" (1/1) ... [2022-07-21 11:19:29,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 11:19:29,807 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 11:19:30,445 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2022-07-21 11:19:30,446 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2022-07-21 11:19:30,869 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i[198808,198821] [2022-07-21 11:19:43,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 11:19:43,392 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2022-07-21 11:19:43,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47b9bb2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:19:43, skipping insertion in model container [2022-07-21 11:19:43,393 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 11:19:43,393 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 11:19:43,396 INFO L158 Benchmark]: Toolchain (without parser) took 13856.61ms. Allocated memory was 96.5MB in the beginning and 255.9MB in the end (delta: 159.4MB). Free memory was 58.5MB in the beginning and 112.8MB in the end (delta: -54.3MB). Peak memory consumption was 123.9MB. Max. memory is 16.1GB. [2022-07-21 11:19:43,397 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 46.1MB. Free memory was 28.0MB in the beginning and 27.9MB in the end (delta: 36.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 11:19:43,398 INFO L158 Benchmark]: CACSL2BoogieTranslator took 13853.92ms. Allocated memory was 96.5MB in the beginning and 255.9MB in the end (delta: 159.4MB). Free memory was 58.1MB in the beginning and 113.9MB in the end (delta: -55.7MB). Peak memory consumption was 121.8MB. Max. memory is 16.1GB. [2022-07-21 11:19:43,400 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 46.1MB. Free memory was 28.0MB in the beginning and 27.9MB in the end (delta: 36.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 13853.92ms. Allocated memory was 96.5MB in the beginning and 255.9MB in the end (delta: 159.4MB). Free memory was 58.1MB in the beginning and 113.9MB in the end (delta: -55.7MB). Peak memory consumption was 121.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 13913]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN