./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be --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 d1d7e8693bb6bdfc164956064fd53ca6db3eb11ed06e6c9a11a239e24d6d2d28 ................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be --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 d1d7e8693bb6bdfc164956064fd53ca6db3eb11ed06e6c9a11a239e24d6d2d28 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:18:11,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:18:11,568 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:18:11,611 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:18:11,612 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:18:11,613 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:18:11,615 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:18:11,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:18:11,621 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:18:11,627 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:18:11,629 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:18:11,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:18:11,633 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:18:11,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:18:11,641 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:18:11,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:18:11,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:18:11,646 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:18:11,649 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:18:11,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:18:11,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:18:11,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:18:11,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:18:11,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:18:11,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:18:11,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:18:11,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:18:11,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:18:11,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:18:11,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:18:11,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:18:11,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:18:11,671 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:18:11,672 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:18:11,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:18:11,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:18:11,675 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:18:11,676 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:18:11,676 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:18:11,677 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:18:11,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:18:11,680 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 20:18:11,731 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:18:11,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:18:11,732 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:18:11,733 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:18:11,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:18:11,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:18:11,736 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:18:11,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:18:11,736 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:18:11,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:18:11,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:18:11,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:18:11,739 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:18:11,739 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:18:11,739 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:18:11,740 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:18:11,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:18:11,740 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:18:11,741 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:18:11,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:18:11,741 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:18:11,742 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:18:11,742 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:18:11,742 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 20:18:11,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 20:18:11,743 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:18:11,743 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:18:11,743 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:18:11,743 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:18:11,744 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1d7e8693bb6bdfc164956064fd53ca6db3eb11ed06e6c9a11a239e24d6d2d28 [2021-10-21 20:18:12,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:18:12,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:18:12,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:18:12,087 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:18:12,089 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:18:12,090 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-21 20:18:12,177 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/data/298afed67/ec923e33a01e4cd18cfd6a57c3f344e4/FLAGbe54d572c [2021-10-21 20:18:13,516 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:18:13,518 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-21 20:18:13,636 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/data/298afed67/ec923e33a01e4cd18cfd6a57c3f344e4/FLAGbe54d572c [2021-10-21 20:18:14,121 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/data/298afed67/ec923e33a01e4cd18cfd6a57c3f344e4 [2021-10-21 20:18:14,123 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:18:14,125 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:18:14,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:18:14,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:18:14,130 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:18:14,131 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:18:14" (1/1) ... [2021-10-21 20:18:14,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ccf139 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:18:14, skipping insertion in model container [2021-10-21 20:18:14,132 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:18:14" (1/1) ... [2021-10-21 20:18:14,139 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:18:14,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:18:18,851 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-10-21 20:18:18,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56eaa7d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:18:18, skipping insertion in model container [2021-10-21 20:18:18,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:18:18,853 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 20:18:18,856 INFO L168 Benchmark]: Toolchain (without parser) took 4728.73 ms. Allocated memory was 88.1 MB in the beginning and 155.2 MB in the end (delta: 67.1 MB). Free memory was 38.5 MB in the beginning and 90.5 MB in the end (delta: -51.9 MB). Peak memory consumption was 52.2 MB. Max. memory is 16.1 GB. [2021-10-21 20:18:18,856 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 88.1 MB. Free memory is still 68.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:18:18,858 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4726.11 ms. Allocated memory was 88.1 MB in the beginning and 155.2 MB in the end (delta: 67.1 MB). Free memory was 38.3 MB in the beginning and 90.5 MB in the end (delta: -52.1 MB). Peak memory consumption was 52.2 MB. Max. memory is 16.1 GB. [2021-10-21 20:18:18,860 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 88.1 MB. Free memory is still 68.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4726.11 ms. Allocated memory was 88.1 MB in the beginning and 155.2 MB in the end (delta: 67.1 MB). Free memory was 38.3 MB in the beginning and 90.5 MB in the end (delta: -52.1 MB). Peak memory consumption was 52.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9702]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:18:21,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:18:21,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:18:21,555 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:18:21,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:18:21,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:18:21,560 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:18:21,563 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:18:21,566 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:18:21,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:18:21,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:18:21,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:18:21,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:18:21,574 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:18:21,576 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:18:21,578 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:18:21,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:18:21,581 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:18:21,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:18:21,587 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:18:21,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:18:21,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:18:21,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:18:21,594 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:18:21,599 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:18:21,600 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:18:21,600 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:18:21,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:18:21,602 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:18:21,604 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:18:21,604 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:18:21,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:18:21,614 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:18:21,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:18:21,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:18:21,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:18:21,619 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:18:21,620 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:18:21,620 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:18:21,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:18:21,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:18:21,624 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 20:18:21,660 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:18:21,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:18:21,663 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:18:21,663 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:18:21,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:18:21,665 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:18:21,666 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:18:21,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:18:21,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:18:21,667 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:18:21,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:18:21,668 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:18:21,669 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 20:18:21,669 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 20:18:21,669 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:18:21,669 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:18:21,670 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:18:21,670 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:18:21,670 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:18:21,671 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:18:21,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:18:21,671 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:18:21,672 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:18:21,672 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:18:21,672 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 20:18:21,673 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 20:18:21,673 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:18:21,673 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:18:21,673 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:18:21,674 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:18:21,674 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 20:18:21,674 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1d7e8693bb6bdfc164956064fd53ca6db3eb11ed06e6c9a11a239e24d6d2d28 [2021-10-21 20:18:22,144 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:18:22,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:18:22,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:18:22,182 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:18:22,183 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:18:22,185 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-21 20:18:22,275 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/data/bead4f826/4eb77e9cb9c9431ba2a9080649624645/FLAGb29327a1f [2021-10-21 20:18:23,931 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:18:23,933 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-21 20:18:24,153 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/data/bead4f826/4eb77e9cb9c9431ba2a9080649624645/FLAGb29327a1f [2021-10-21 20:18:24,245 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad910aa9-2a57-4e5e-9e92-ec9b51f7af62/bin/uautomizer-j4sWxH34Be/data/bead4f826/4eb77e9cb9c9431ba2a9080649624645 [2021-10-21 20:18:24,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:18:24,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:18:24,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:18:24,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:18:24,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:18:24,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:18:24" (1/1) ... [2021-10-21 20:18:24,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a4eb81d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:18:24, skipping insertion in model container [2021-10-21 20:18:24,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:18:24" (1/1) ... [2021-10-21 20:18:24,276 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:18:24,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:18:29,566 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-10-21 20:18:29,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2652245b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:18:29, skipping insertion in model container [2021-10-21 20:18:29,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:18:29,568 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 20:18:29,571 INFO L168 Benchmark]: Toolchain (without parser) took 5320.07 ms. Allocated memory was 104.9 MB in the beginning and 161.5 MB in the end (delta: 56.6 MB). Free memory was 70.5 MB in the beginning and 98.9 MB in the end (delta: -28.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 16.1 GB. [2021-10-21 20:18:29,572 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 62.9 MB. Free memory was 43.2 MB in the beginning and 43.2 MB in the end (delta: 32.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:18:29,575 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5314.78 ms. Allocated memory was 104.9 MB in the beginning and 161.5 MB in the end (delta: 56.6 MB). Free memory was 70.5 MB in the beginning and 98.9 MB in the end (delta: -28.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 16.1 GB. [2021-10-21 20:18:29,577 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 62.9 MB. Free memory was 43.2 MB in the beginning and 43.2 MB in the end (delta: 32.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5314.78 ms. Allocated memory was 104.9 MB in the beginning and 161.5 MB in the end (delta: 56.6 MB). Free memory was 70.5 MB in the beginning and 98.9 MB in the end (delta: -28.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9702]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...