./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer --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 eab3ed93d5c277ec5f4901edf5c76a6014932ad9 .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer --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 eab3ed93d5c277ec5f4901edf5c76a6014932ad9 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:48:41,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:48:41,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:48:41,584 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:48:41,587 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:48:41,593 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:48:41,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:48:41,598 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:48:41,603 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:48:41,604 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:48:41,608 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:48:41,610 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:48:41,612 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:48:41,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:48:41,618 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:48:41,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:48:41,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:48:41,630 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:48:41,632 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:48:41,639 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:48:41,643 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:48:41,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:48:41,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:48:41,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:48:41,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:48:41,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:48:41,660 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:48:41,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:48:41,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:48:41,663 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:48:41,664 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:48:41,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:48:41,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:48:41,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:48:41,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:48:41,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:48:41,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:48:41,670 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:48:41,670 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:48:41,671 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:48:41,672 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:48:41,673 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-30 00:48:41,700 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:48:41,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:48:41,702 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:48:41,702 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:48:41,702 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:48:41,703 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:48:41,703 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:48:41,703 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:48:41,703 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:48:41,704 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:48:41,704 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:48:41,704 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:48:41,704 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:48:41,705 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:48:41,705 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:48:41,705 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:48:41,705 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:48:41,705 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:48:41,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:48:41,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:48:41,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:48:41,706 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:48:41,707 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:48:41,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:48:41,707 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:48:41,707 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:48:41,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:48:41,708 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eab3ed93d5c277ec5f4901edf5c76a6014932ad9 [2020-11-30 00:48:41,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:48:41,970 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:48:41,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:48:41,974 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:48:41,980 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:48:41,982 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2020-11-30 00:48:42,062 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/data/ef88a368d/b408b75c8865439e91e76e7bd7f01405/FLAG6ca435c34 [2020-11-30 00:48:43,175 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:48:43,176 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2020-11-30 00:48:43,252 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/data/ef88a368d/b408b75c8865439e91e76e7bd7f01405/FLAG6ca435c34 [2020-11-30 00:48:43,407 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/data/ef88a368d/b408b75c8865439e91e76e7bd7f01405 [2020-11-30 00:48:43,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:48:43,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:48:43,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:48:43,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:48:43,427 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:48:43,428 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:48:43" (1/1) ... [2020-11-30 00:48:43,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19b77baa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:48:43, skipping insertion in model container [2020-11-30 00:48:43,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:48:43" (1/1) ... [2020-11-30 00:48:43,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:48:43,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:48:47,719 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2020-11-30 00:48:47,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3aef9729 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:48:47, skipping insertion in model container [2020-11-30 00:48:47,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:48:47,721 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:48:47,724 INFO L168 Benchmark]: Toolchain (without parser) took 4311.09 ms. Allocated memory was 115.3 MB in the beginning and 153.1 MB in the end (delta: 37.7 MB). Free memory was 81.8 MB in the beginning and 92.3 MB in the end (delta: -10.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:48:47,725 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 90.2 MB. Free memory is still 50.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:48:47,727 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4296.20 ms. Allocated memory was 115.3 MB in the beginning and 153.1 MB in the end (delta: 37.7 MB). Free memory was 81.4 MB in the beginning and 92.3 MB in the end (delta: -10.9 MB). Peak memory consumption was 55.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:48:47,730 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 90.2 MB. Free memory is still 50.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4296.20 ms. Allocated memory was 115.3 MB in the beginning and 153.1 MB in the end (delta: 37.7 MB). Free memory was 81.4 MB in the beginning and 92.3 MB in the end (delta: -10.9 MB). Peak memory consumption was 55.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5410]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: acpi_evalf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:48:50,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:48:50,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:48:50,093 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:48:50,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:48:50,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:48:50,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:48:50,109 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:48:50,113 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:48:50,122 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:48:50,124 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:48:50,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:48:50,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:48:50,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:48:50,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:48:50,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:48:50,142 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:48:50,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:48:50,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:48:50,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:48:50,163 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:48:50,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:48:50,166 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:48:50,167 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:48:50,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:48:50,171 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:48:50,171 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:48:50,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:48:50,173 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:48:50,174 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:48:50,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:48:50,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:48:50,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:48:50,178 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:48:50,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:48:50,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:48:50,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:48:50,181 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:48:50,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:48:50,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:48:50,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:48:50,184 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-30 00:48:50,209 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:48:50,210 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:48:50,211 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:48:50,212 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:48:50,212 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:48:50,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:48:50,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:48:50,213 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:48:50,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:48:50,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:48:50,213 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:48:50,213 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:48:50,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:48:50,214 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:48:50,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:48:50,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:48:50,215 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:48:50,215 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:48:50,215 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:48:50,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:48:50,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:48:50,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:48:50,216 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:48:50,216 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:48:50,217 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:48:50,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:48:50,217 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:48:50,217 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:48:50,229 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 00:48:50,230 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eab3ed93d5c277ec5f4901edf5c76a6014932ad9 [2020-11-30 00:48:50,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:48:50,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:48:50,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:48:50,704 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:48:50,705 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:48:50,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2020-11-30 00:48:50,782 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/data/517ba3ab0/8ff1b2a38d1d414ba6ddbe8f43e87731/FLAG2d2013239 [2020-11-30 00:48:52,094 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:48:52,094 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2020-11-30 00:48:52,173 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/data/517ba3ab0/8ff1b2a38d1d414ba6ddbe8f43e87731/FLAG2d2013239 [2020-11-30 00:48:52,287 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1fd1ef63-0bcb-489b-92cd-9ab5403e12ed/bin/uautomizer/data/517ba3ab0/8ff1b2a38d1d414ba6ddbe8f43e87731 [2020-11-30 00:48:52,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:48:52,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:48:52,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:48:52,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:48:52,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:48:52,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:48:52" (1/1) ... [2020-11-30 00:48:52,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2db50706 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:48:52, skipping insertion in model container [2020-11-30 00:48:52,304 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:48:52" (1/1) ... [2020-11-30 00:48:52,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:48:52,671 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:48:56,709 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2020-11-30 00:48:56,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34137f70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:48:56, skipping insertion in model container [2020-11-30 00:48:56,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:48:56,726 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:48:56,732 INFO L168 Benchmark]: Toolchain (without parser) took 4436.08 ms. Allocated memory was 67.1 MB in the beginning and 107.0 MB in the end (delta: 39.8 MB). Free memory was 35.7 MB in the beginning and 68.1 MB in the end (delta: -32.5 MB). Peak memory consumption was 39.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:48:56,734 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 67.1 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:48:56,738 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4432.89 ms. Allocated memory was 67.1 MB in the beginning and 107.0 MB in the end (delta: 39.8 MB). Free memory was 35.4 MB in the beginning and 68.1 MB in the end (delta: -32.7 MB). Peak memory consumption was 39.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:48:56,741 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 67.1 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4432.89 ms. Allocated memory was 67.1 MB in the beginning and 107.0 MB in the end (delta: 39.8 MB). Free memory was 35.4 MB in the beginning and 68.1 MB in the end (delta: -32.7 MB). Peak memory consumption was 39.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5410]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: acpi_evalf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...