./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC --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 bcfe22ab8465499bea226b7ee0b510e3a7dbb180 ............................................................................................................................ 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_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC --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 bcfe22ab8465499bea226b7ee0b510e3a7dbb180 .............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:21:47,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:21:47,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:21:47,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:21:47,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:21:47,374 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:21:47,376 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:21:47,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:21:47,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:21:47,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:21:47,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:21:47,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:21:47,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:21:47,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:21:47,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:21:47,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:21:47,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:21:47,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:21:47,397 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:21:47,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:21:47,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:21:47,404 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:21:47,406 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:21:47,407 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:21:47,411 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:21:47,412 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:21:47,412 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:21:47,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:21:47,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:21:47,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:21:47,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:21:47,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:21:47,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:21:47,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:21:47,422 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:21:47,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:21:47,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:21:47,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:21:47,425 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:21:47,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:21:47,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:21:47,432 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:21:47,470 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:21:47,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:21:47,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:21:47,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:21:47,472 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:21:47,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:21:47,472 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:21:47,472 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:21:47,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:21:47,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:21:47,473 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:21:47,473 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:21:47,473 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:21:47,473 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:21:47,474 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:21:47,474 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:21:47,479 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:21:47,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:21:47,480 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:21:47,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:21:47,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:21:47,480 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:21:47,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:21:47,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:21:47,481 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:21:47,481 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_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcfe22ab8465499bea226b7ee0b510e3a7dbb180 [2021-10-11 00:21:47,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:21:47,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:21:47,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:21:47,834 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:21:47,835 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:21:47,836 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-11 00:21:47,923 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/data/e6cac6389/6ba0e19a524744a7a9da25b65da5484e/FLAG57482baaf [2021-10-11 00:21:49,375 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:21:49,376 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-11 00:21:49,473 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/data/e6cac6389/6ba0e19a524744a7a9da25b65da5484e/FLAG57482baaf [2021-10-11 00:21:49,823 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/data/e6cac6389/6ba0e19a524744a7a9da25b65da5484e [2021-10-11 00:21:49,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:21:49,828 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:21:49,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:21:49,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:21:49,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:21:49,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:49" (1/1) ... [2021-10-11 00:21:49,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ae5c3cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:49, skipping insertion in model container [2021-10-11 00:21:49,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:49" (1/1) ... [2021-10-11 00:21:49,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:21:50,143 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:21:54,266 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-10-11 00:21:54,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@242c29f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:54, skipping insertion in model container [2021-10-11 00:21:54,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:21:54,268 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:21:54,271 INFO L168 Benchmark]: Toolchain (without parser) took 4441.35 ms. Allocated memory was 123.7 MB in the beginning and 178.3 MB in the end (delta: 54.5 MB). Free memory was 76.9 MB in the beginning and 124.6 MB in the end (delta: -47.7 MB). Peak memory consumption was 66.8 MB. Max. memory is 16.1 GB. [2021-10-11 00:21:54,272 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 123.7 MB. Free memory was 105.5 MB in the beginning and 105.4 MB in the end (delta: 74.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:21:54,274 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4438.47 ms. Allocated memory was 123.7 MB in the beginning and 178.3 MB in the end (delta: 54.5 MB). Free memory was 76.6 MB in the beginning and 124.6 MB in the end (delta: -48.1 MB). Peak memory consumption was 66.8 MB. Max. memory is 16.1 GB. [2021-10-11 00:21:54,277 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 123.7 MB. Free memory was 105.5 MB in the beginning and 105.4 MB in the end (delta: 74.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4438.47 ms. Allocated memory was 123.7 MB in the beginning and 178.3 MB in the end (delta: 54.5 MB). Free memory was 76.6 MB in the beginning and 124.6 MB in the end (delta: -48.1 MB). Peak memory consumption was 66.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9672]: 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 0.2.0-7b2dab5 [2021-10-11 00:21:56,610 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:21:56,613 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:21:56,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:21:56,651 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:21:56,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:21:56,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:21:56,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:21:56,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:21:56,679 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:21:56,681 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:21:56,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:21:56,683 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:21:56,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:21:56,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:21:56,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:21:56,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:21:56,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:21:56,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:21:56,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:21:56,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:21:56,720 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:21:56,724 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:21:56,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:21:56,735 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:21:56,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:21:56,736 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:21:56,737 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:21:56,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:21:56,739 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:21:56,740 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:21:56,741 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:21:56,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:21:56,745 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:21:56,747 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:21:56,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:21:56,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:21:56,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:21:56,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:21:56,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:21:56,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:21:56,763 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:21:56,809 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:21:56,810 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:21:56,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:21:56,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:21:56,813 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:21:56,814 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:21:56,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:21:56,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:21:56,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:21:56,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:21:56,816 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:21:56,816 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:21:56,816 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:21:56,816 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:21:56,817 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:21:56,817 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:21:56,817 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:21:56,817 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:21:56,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:21:56,818 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:21:56,818 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:21:56,819 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:21:56,819 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:21:56,819 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:21:56,819 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:21:56,820 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:21:56,820 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:21:56,820 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_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcfe22ab8465499bea226b7ee0b510e3a7dbb180 [2021-10-11 00:21:57,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:21:57,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:21:57,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:21:57,224 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:21:57,228 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:21:57,229 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-11 00:21:57,303 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/data/6cc8fbe91/e956ee263839460ca5893cbc9425fd75/FLAG5305436de [2021-10-11 00:21:58,598 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:21:58,598 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-11 00:21:58,738 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/data/6cc8fbe91/e956ee263839460ca5893cbc9425fd75/FLAG5305436de [2021-10-11 00:21:59,167 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d0be96-2d44-4019-9b64-153bcab118e8/bin/uautomizer-Z5i5R5N3CC/data/6cc8fbe91/e956ee263839460ca5893cbc9425fd75 [2021-10-11 00:21:59,171 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:21:59,174 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:21:59,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:21:59,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:21:59,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:21:59,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:59" (1/1) ... [2021-10-11 00:21:59,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f588a0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:21:59, skipping insertion in model container [2021-10-11 00:21:59,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:21:59" (1/1) ... [2021-10-11 00:21:59,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:21:59,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:22:03,556 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-10-11 00:22:03,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3526e338 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:22:03, skipping insertion in model container [2021-10-11 00:22:03,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:22:03,557 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:22:03,559 INFO L168 Benchmark]: Toolchain (without parser) took 4384.33 ms. Allocated memory was 94.4 MB in the beginning and 130.0 MB in the end (delta: 35.7 MB). Free memory was 56.7 MB in the beginning and 74.7 MB in the end (delta: -18.0 MB). Peak memory consumption was 47.0 MB. Max. memory is 16.1 GB. [2021-10-11 00:22:03,560 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 60.8 MB. Free memory was 41.2 MB in the beginning and 41.1 MB in the end (delta: 42.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:22:03,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4379.01 ms. Allocated memory was 94.4 MB in the beginning and 130.0 MB in the end (delta: 35.7 MB). Free memory was 56.4 MB in the beginning and 74.7 MB in the end (delta: -18.3 MB). Peak memory consumption was 47.0 MB. Max. memory is 16.1 GB. [2021-10-11 00:22:03,563 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 60.8 MB. Free memory was 41.2 MB in the beginning and 41.1 MB in the end (delta: 42.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4379.01 ms. Allocated memory was 94.4 MB in the beginning and 130.0 MB in the end (delta: 35.7 MB). Free memory was 56.4 MB in the beginning and 74.7 MB in the end (delta: -18.3 MB). Peak memory consumption was 47.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9672]: 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...