./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 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/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_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY --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 4437a62c829091a222b37f741f7691bdac9dcbdf23481a0540c9110c5d134ec9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 08:11:58,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 08:11:58,568 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 08:11:58,628 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 08:11:58,629 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 08:11:58,631 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 08:11:58,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 08:11:58,637 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 08:11:58,640 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 08:11:58,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 08:11:58,643 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 08:11:58,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 08:11:58,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 08:11:58,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 08:11:58,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 08:11:58,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 08:11:58,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 08:11:58,656 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 08:11:58,659 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 08:11:58,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 08:11:58,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 08:11:58,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 08:11:58,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 08:11:58,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 08:11:58,677 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 08:11:58,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 08:11:58,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 08:11:58,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 08:11:58,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 08:11:58,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 08:11:58,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 08:11:58,685 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 08:11:58,687 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 08:11:58,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 08:11:58,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 08:11:58,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 08:11:58,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 08:11:58,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 08:11:58,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 08:11:58,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 08:11:58,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 08:11:58,697 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-07 08:11:58,726 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 08:11:58,727 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 08:11:58,728 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 08:11:58,728 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 08:11:58,730 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 08:11:58,731 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 08:11:58,731 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 08:11:58,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 08:11:58,732 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 08:11:58,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 08:11:58,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 08:11:58,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 08:11:58,734 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 08:11:58,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 08:11:58,735 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 08:11:58,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 08:11:58,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 08:11:58,737 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 08:11:58,737 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 08:11:58,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 08:11:58,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 08:11:58,739 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 08:11:58,739 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 08:11:58,740 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 08:11:58,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 08:11:58,741 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 08:11:58,741 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 08:11:58,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 08:11:58,742 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 08:11:58,742 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_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4437a62c829091a222b37f741f7691bdac9dcbdf23481a0540c9110c5d134ec9 [2021-11-07 08:11:59,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 08:11:59,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 08:11:59,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 08:11:59,073 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 08:11:59,074 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 08:11:59,075 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-07 08:11:59,184 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/data/b3b0fd953/1ac9f5d06d464ee98909011a610a3849/FLAGb0fbed86c [2021-11-07 08:12:00,707 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 08:12:00,709 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-07 08:12:00,837 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/data/b3b0fd953/1ac9f5d06d464ee98909011a610a3849/FLAGb0fbed86c [2021-11-07 08:12:01,143 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/data/b3b0fd953/1ac9f5d06d464ee98909011a610a3849 [2021-11-07 08:12:01,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 08:12:01,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 08:12:01,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 08:12:01,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 08:12:01,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 08:12:01,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:12:01" (1/1) ... [2021-11-07 08:12:01,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@779d6fe3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:12:01, skipping insertion in model container [2021-11-07 08:12:01,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:12:01" (1/1) ... [2021-11-07 08:12:01,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 08:12:01,821 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 08:12:06,407 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-11-07 08:12:06,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@503b0d2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:12:06, skipping insertion in model container [2021-11-07 08:12:06,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 08:12:06,410 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 08:12:06,413 INFO L168 Benchmark]: Toolchain (without parser) took 5263.83 ms. Allocated memory was 96.5 MB in the beginning and 188.7 MB in the end (delta: 92.3 MB). Free memory was 43.7 MB in the beginning and 80.7 MB in the end (delta: -37.0 MB). Peak memory consumption was 60.2 MB. Max. memory is 16.1 GB. [2021-11-07 08:12:06,415 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 96.5 MB. Free memory was 65.6 MB in the beginning and 65.6 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 08:12:06,418 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5260.70 ms. Allocated memory was 96.5 MB in the beginning and 188.7 MB in the end (delta: 92.3 MB). Free memory was 43.7 MB in the beginning and 80.7 MB in the end (delta: -37.0 MB). Peak memory consumption was 60.2 MB. Max. memory is 16.1 GB. [2021-11-07 08:12:06,421 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 96.5 MB. Free memory was 65.6 MB in the beginning and 65.6 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5260.70 ms. Allocated memory was 96.5 MB in the beginning and 188.7 MB in the end (delta: 92.3 MB). Free memory was 43.7 MB in the beginning and 80.7 MB in the end (delta: -37.0 MB). Peak memory consumption was 60.2 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/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_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY --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 4437a62c829091a222b37f741f7691bdac9dcbdf23481a0540c9110c5d134ec9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 08:12:09,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 08:12:09,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 08:12:09,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 08:12:09,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 08:12:09,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 08:12:09,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 08:12:09,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 08:12:09,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 08:12:09,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 08:12:09,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 08:12:09,412 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 08:12:09,413 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 08:12:09,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 08:12:09,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 08:12:09,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 08:12:09,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 08:12:09,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 08:12:09,431 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 08:12:09,440 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 08:12:09,443 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 08:12:09,444 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 08:12:09,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 08:12:09,450 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 08:12:09,455 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 08:12:09,456 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 08:12:09,456 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 08:12:09,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 08:12:09,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 08:12:09,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 08:12:09,461 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 08:12:09,463 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 08:12:09,465 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 08:12:09,466 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 08:12:09,468 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 08:12:09,469 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 08:12:09,477 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 08:12:09,477 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 08:12:09,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 08:12:09,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 08:12:09,485 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 08:12:09,491 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-07 08:12:09,547 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 08:12:09,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 08:12:09,549 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 08:12:09,549 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 08:12:09,552 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 08:12:09,552 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 08:12:09,552 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 08:12:09,553 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 08:12:09,553 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 08:12:09,553 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 08:12:09,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 08:12:09,555 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 08:12:09,555 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 08:12:09,556 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 08:12:09,556 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 08:12:09,556 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 08:12:09,557 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 08:12:09,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 08:12:09,557 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 08:12:09,558 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 08:12:09,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 08:12:09,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 08:12:09,559 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 08:12:09,559 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 08:12:09,559 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-07 08:12:09,559 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 08:12:09,560 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 08:12:09,560 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 08:12:09,560 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 08:12:09,561 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 08:12:09,561 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 08:12:09,561 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_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4437a62c829091a222b37f741f7691bdac9dcbdf23481a0540c9110c5d134ec9 [2021-11-07 08:12:10,065 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 08:12:10,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 08:12:10,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 08:12:10,113 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 08:12:10,113 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 08:12:10,115 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-07 08:12:10,202 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/data/f3bf50338/96dc8c85652d4147809c61db399b0880/FLAG1d413633f [2021-11-07 08:12:12,028 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 08:12:12,029 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-07 08:12:12,191 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/data/f3bf50338/96dc8c85652d4147809c61db399b0880/FLAG1d413633f [2021-11-07 08:12:12,245 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27736dd2-a19d-42df-b6d2-af90441fe72b/bin/uautomizer-AkOaLMaTGY/data/f3bf50338/96dc8c85652d4147809c61db399b0880 [2021-11-07 08:12:12,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 08:12:12,250 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 08:12:12,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 08:12:12,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 08:12:12,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 08:12:12,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:12:12" (1/1) ... [2021-11-07 08:12:12,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22e25223 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:12:12, skipping insertion in model container [2021-11-07 08:12:12,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:12:12" (1/1) ... [2021-11-07 08:12:12,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 08:12:12,850 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 08:12:18,371 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-11-07 08:12:18,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@778d2068 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:12:18, skipping insertion in model container [2021-11-07 08:12:18,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 08:12:18,375 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 08:12:18,379 INFO L168 Benchmark]: Toolchain (without parser) took 6125.54 ms. Allocated memory was 62.9 MB in the beginning and 142.6 MB in the end (delta: 79.7 MB). Free memory was 21.2 MB in the beginning and 75.9 MB in the end (delta: -54.7 MB). Peak memory consumption was 45.8 MB. Max. memory is 16.1 GB. [2021-11-07 08:12:18,381 INFO L168 Benchmark]: CDTParser took 2.53 ms. Allocated memory is still 50.3 MB. Free memory was 31.1 MB in the beginning and 31.0 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 08:12:18,384 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6122.57 ms. Allocated memory was 62.9 MB in the beginning and 142.6 MB in the end (delta: 79.7 MB). Free memory was 20.9 MB in the beginning and 75.9 MB in the end (delta: -55.0 MB). Peak memory consumption was 45.8 MB. Max. memory is 16.1 GB. [2021-11-07 08:12:18,387 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.53 ms. Allocated memory is still 50.3 MB. Free memory was 31.1 MB in the beginning and 31.0 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6122.57 ms. Allocated memory was 62.9 MB in the beginning and 142.6 MB in the end (delta: 79.7 MB). Free memory was 20.9 MB in the beginning and 75.9 MB in the end (delta: -55.0 MB). Peak memory consumption was 45.8 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN