./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 685a5495a615388cc9b013e733459d717ac35dd65edbd21694d2de3571df9ab1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:22:09,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:22:09,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:22:09,587 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:22:09,588 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:22:09,593 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:22:09,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:22:09,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:22:09,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:22:09,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:22:09,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:22:09,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:22:09,616 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:22:09,619 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:22:09,622 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:22:09,627 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:22:09,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:22:09,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:22:09,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:22:09,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:22:09,647 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:22:09,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:22:09,653 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:22:09,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:22:09,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:22:09,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:22:09,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:22:09,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:22:09,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:22:09,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:22:09,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:22:09,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:22:09,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:22:09,678 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:22:09,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:22:09,681 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:22:09,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:22:09,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:22:09,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:22:09,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:22:09,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:22:09,686 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:22:09,738 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:22:09,739 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:22:09,740 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:22:09,741 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:22:09,741 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:22:09,741 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:22:09,742 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:22:09,742 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:22:09,742 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:22:09,743 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:22:09,752 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:22:09,752 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:22:09,752 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:22:09,753 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:22:09,753 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:22:09,753 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:22:09,754 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:22:09,755 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:22:09,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:22:09,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:22:09,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:22:09,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:22:09,756 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:22:09,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:22:09,757 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:22:09,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:22:09,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:22:09,758 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:22:09,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:22:09,761 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:22:09,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:22:09,761 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:22:09,762 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:22:09,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:22:09,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:22:09,763 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:22:09,763 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:22:09,763 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 685a5495a615388cc9b013e733459d717ac35dd65edbd21694d2de3571df9ab1 [2021-11-12 23:22:10,128 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:22:10,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:22:10,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:22:10,180 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:22:10,181 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:22:10,182 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-12 23:22:10,323 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/data/fc7e9bb43/de00ce336acb4b149747239e59c2361d/FLAGb03df8b3e [2021-11-12 23:22:11,690 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:22:11,692 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-12 23:22:11,778 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/data/fc7e9bb43/de00ce336acb4b149747239e59c2361d/FLAGb03df8b3e [2021-11-12 23:22:12,218 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/data/fc7e9bb43/de00ce336acb4b149747239e59c2361d [2021-11-12 23:22:12,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:22:12,223 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:22:12,225 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:22:12,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:22:12,228 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:22:12,229 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:22:12" (1/1) ... [2021-11-12 23:22:12,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a90c660 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:12, skipping insertion in model container [2021-11-12 23:22:12,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:22:12" (1/1) ... [2021-11-12 23:22:12,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:22:12,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:22:18,447 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:18,460 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:18,477 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:18,482 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:18,483 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:18,500 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:19,406 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:19,990 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:20,001 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:22:22,947 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[705498,705511] [2021-11-12 23:22:22,950 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[705643,705656] [2021-11-12 23:22:22,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:22:23,221 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-12 23:22:23,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50c67faa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:23, skipping insertion in model container [2021-11-12 23:22:23,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:22:23,223 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:22:23,226 INFO L158 Benchmark]: Toolchain (without parser) took 11001.16ms. Allocated memory was 104.9MB in the beginning and 241.2MB in the end (delta: 136.3MB). Free memory was 62.0MB in the beginning and 138.4MB in the end (delta: -76.4MB). Peak memory consumption was 104.6MB. Max. memory is 16.1GB. [2021-11-12 23:22:23,227 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 104.9MB. Free memory was 60.6MB in the beginning and 60.5MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:22:23,229 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10998.31ms. Allocated memory was 104.9MB in the beginning and 241.2MB in the end (delta: 136.3MB). Free memory was 61.7MB in the beginning and 138.4MB in the end (delta: -76.8MB). Peak memory consumption was 104.6MB. Max. memory is 16.1GB. [2021-11-12 23:22:23,232 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 104.9MB. Free memory was 60.6MB in the beginning and 60.5MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10998.31ms. Allocated memory was 104.9MB in the beginning and 241.2MB in the end (delta: 136.3MB). Free memory was 61.7MB in the beginning and 138.4MB in the end (delta: -76.8MB). Peak memory consumption was 104.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7857]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) 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_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 685a5495a615388cc9b013e733459d717ac35dd65edbd21694d2de3571df9ab1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:22:25,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:22:25,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:22:26,034 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:22:26,035 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:22:26,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:22:26,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:22:26,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:22:26,053 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:22:26,063 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:22:26,065 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:22:26,067 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:22:26,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:22:26,071 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:22:26,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:22:26,081 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:22:26,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:22:26,085 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:22:26,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:22:26,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:22:26,100 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:22:26,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:22:26,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:22:26,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:22:26,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:22:26,120 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:22:26,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:22:26,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:22:26,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:22:26,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:22:26,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:22:26,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:22:26,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:22:26,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:22:26,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:22:26,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:22:26,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:22:26,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:22:26,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:22:26,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:22:26,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:22:26,138 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:22:26,190 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:22:26,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:22:26,193 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:22:26,193 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:22:26,194 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:22:26,194 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:22:26,194 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:22:26,195 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:22:26,195 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:22:26,195 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:22:26,198 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:22:26,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:22:26,198 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:22:26,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:22:26,199 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:22:26,199 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:22:26,200 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:22:26,200 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:22:26,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:22:26,200 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:22:26,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:22:26,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:22:26,201 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:22:26,202 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:22:26,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:22:26,202 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:22:26,202 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:22:26,203 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:22:26,203 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:22:26,203 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:22:26,204 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:22:26,204 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:22:26,204 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:22:26,204 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_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 685a5495a615388cc9b013e733459d717ac35dd65edbd21694d2de3571df9ab1 [2021-11-12 23:22:26,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:22:26,685 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:22:26,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:22:26,691 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:22:26,692 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:22:26,693 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-12 23:22:26,770 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/data/eb04848a3/752fae60796b4cd2b9e2cebd442a36f1/FLAGf84f74c1a [2021-11-12 23:22:28,196 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:22:28,198 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-12 23:22:28,299 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/data/eb04848a3/752fae60796b4cd2b9e2cebd442a36f1/FLAGf84f74c1a [2021-11-12 23:22:28,645 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/data/eb04848a3/752fae60796b4cd2b9e2cebd442a36f1 [2021-11-12 23:22:28,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:22:28,649 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:22:28,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:22:28,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:22:28,670 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:22:28,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:22:28" (1/1) ... [2021-11-12 23:22:28,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eb8dcb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:28, skipping insertion in model container [2021-11-12 23:22:28,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:22:28" (1/1) ... [2021-11-12 23:22:28,683 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:22:29,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:22:39,272 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[705498,705511] [2021-11-12 23:22:39,276 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[705643,705656] [2021-11-12 23:22:39,328 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:22:39,446 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:22:39,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:22:40,371 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[705498,705511] [2021-11-12 23:22:40,372 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[705643,705656] [2021-11-12 23:22:40,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:22:40,444 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:22:41,197 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[705498,705511] [2021-11-12 23:22:41,197 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[705643,705656] [2021-11-12 23:22:41,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:22:42,124 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:22:42,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:42 WrapperNode [2021-11-12 23:22:42,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:22:42,126 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:22:42,126 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:22:42,126 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:22:42,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:42" (1/1) ... [2021-11-12 23:22:42,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:42" (1/1) ... [2021-11-12 23:22:43,078 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:22:43,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:22:43,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:22:43,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:22:43,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:42" (1/1) ... [2021-11-12 23:22:43,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:42" (1/1) ... [2021-11-12 23:22:43,218 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:42" (1/1) ... [2021-11-12 23:22:43,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:42" (1/1) ... [2021-11-12 23:22:43,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:42" (1/1) ... [2021-11-12 23:22:43,671 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:42" (1/1) ... [2021-11-12 23:22:44,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:42" (1/1) ... [2021-11-12 23:22:44,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:22:44,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:22:44,184 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:22:44,184 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:22:44,185 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:42" (1/1) ... [2021-11-12 23:22:44,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:22:44,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:22:44,215 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:22:44,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:22:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resolve_flow_ctrl [2021-11-12 23:22:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resolve_flow_ctrl [2021-11-12 23:22:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_126 [2021-11-12 23:22:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_126 [2021-11-12 23:22:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-12 23:22:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-12 23:22:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-12 23:22:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-12 23:22:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read_dword [2021-11-12 23:22:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read_dword [2021-11-12 23:22:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure get_l2_fhdr [2021-11-12 23:22:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure get_l2_fhdr [2021-11-12 23:22:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_stop [2021-11-12 23:22:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_stop [2021-11-12 23:22:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rx_context [2021-11-12 23:22:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rx_context [2021-11-12 23:22:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-12 23:22:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-12 23:22:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-12 23:22:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-12 23:22:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resume [2021-11-12 23:22:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resume [2021-11-12 23:22:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2021-11-12 23:22:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2021-11-12 23:22:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-12 23:22:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-12 23:22:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_data [2021-11-12 23:22:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_data [2021-11-12 23:22:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_phy [2021-11-12 23:22:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_phy [2021-11-12 23:22:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-12 23:22:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-12 23:22:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-12 23:22:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-12 23:22:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-12 23:22:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_napi [2021-11-12 23:22:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_napi [2021-11-12 23:22:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_read_phy [2021-11-12 23:22:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_read_phy [2021-11-12 23:22:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-12 23:22:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-12 23:22:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-12 23:22:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-12 23:22:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-12 23:22:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-12 23:22:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-12 23:22:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-12 23:22:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-12 23:22:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-12 23:22:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-12 23:22:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-12 23:22:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_mode [2021-11-12 23:22:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_mode [2021-11-12 23:22:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-12 23:22:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-12 23:22:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_wol [2021-11-12 23:22:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_wol [2021-11-12 23:22:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 23:22:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 23:22:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_nic [2021-11-12 23:22:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_nic [2021-11-12 23:22:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-12 23:22:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-12 23:22:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_indirect_lock_of_bnx2 [2021-11-12 23:22:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_indirect_lock_of_bnx2 [2021-11-12 23:22:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_channels [2021-11-12 23:22:44,271 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_channels [2021-11-12 23:22:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure __bnx2_free_irq [2021-11-12 23:22:44,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __bnx2_free_irq [2021-11-12 23:22:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-12 23:22:44,271 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-12 23:22:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 23:22:44,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 23:22:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-12 23:22:44,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-12 23:22:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-12 23:22:44,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-12 23:22:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_open [2021-11-12 23:22:44,272 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_open [2021-11-12 23:22:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_chip [2021-11-12 23:22:44,272 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_chip [2021-11-12 23:22:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_settings [2021-11-12 23:22:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_settings [2021-11-12 23:22:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-12 23:22:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-12 23:22:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-12 23:22:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-12 23:22:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure check_mips_fw_entry [2021-11-12 23:22:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mips_fw_entry [2021-11-12 23:22:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_start [2021-11-12 23:22:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_start [2021-11-12 23:22:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_rd [2021-11-12 23:22:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_rd [2021-11-12 23:22:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_link [2021-11-12 23:22:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_link [2021-11-12 23:22:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:22:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-12 23:22:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-12 23:22:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 23:22:44,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 23:22:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-12 23:22:44,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-12 23:22:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-12 23:22:44,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-12 23:22:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-12 23:22:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-12 23:22:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_indirect_lock_of_bnx2 [2021-11-12 23:22:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_indirect_lock_of_bnx2 [2021-11-12 23:22:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 23:22:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 23:22:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-12 23:22:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-12 23:22:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:22:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-12 23:22:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-12 23:22:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-12 23:22:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_pauseparam [2021-11-12 23:22:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_pauseparam [2021-11-12 23:22:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-12 23:22:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-12 23:22:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_one [2021-11-12 23:22:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_one [2021-11-12 23:22:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-12 23:22:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-12 23:22:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-12 23:22:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-12 23:22:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-11-12 23:22:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-11-12 23:22:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remove_one [2021-11-12 23:22:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remove_one [2021-11-12 23:22:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-12 23:22:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-12 23:22:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-12 23:22:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-12 23:22:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2021-11-12 23:22:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2021-11-12 23:22:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_access [2021-11-12 23:22:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_access [2021-11-12 23:22:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-12 23:22:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-12 23:22:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-12 23:22:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-12 23:22:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_run_loopback [2021-11-12 23:22:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_run_loopback [2021-11-12 23:22:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_disable [2021-11-12 23:22:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_disable [2021-11-12 23:22:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:22:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:22:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-12 23:22:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-12 23:22:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:22:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-12 23:22:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-12 23:22:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_int [2021-11-12 23:22:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_int [2021-11-12 23:22:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-12 23:22:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-12 23:22:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-12 23:22:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-12 23:22:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-12 23:22:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-12 23:22:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-12 23:22:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_nvram_access [2021-11-12 23:22:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_nvram_access [2021-11-12 23:22:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_mem [2021-11-12 23:22:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_mem [2021-11-12 23:22:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-12 23:22:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-12 23:22:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 23:22:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 23:22:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_nvram_lock [2021-11-12 23:22:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_nvram_lock [2021-11-12 23:22:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-12 23:22:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-12 23:22:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2021-11-12 23:22:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2021-11-12 23:22:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-12 23:22:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-12 23:22:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_avail [2021-11-12 23:22:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_avail [2021-11-12 23:22:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_110 [2021-11-12 23:22:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_110 [2021-11-12 23:22:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-12 23:22:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-12 23:22:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:22:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_phy [2021-11-12 23:22:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_phy [2021-11-12 23:22:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nvram [2021-11-12 23:22:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nvram [2021-11-12 23:22:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:22:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_remote_link [2021-11-12 23:22:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_remote_link [2021-11-12 23:22:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_resume [2021-11-12 23:22:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_resume [2021-11-12 23:22:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_write_phy [2021-11-12 23:22:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_write_phy [2021-11-12 23:22:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-12 23:22:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-12 23:22:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-12 23:22:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-12 23:22:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-12 23:22:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-12 23:22:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_bnx2 [2021-11-12 23:22:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_bnx2 [2021-11-12 23:22:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_phy_get_pause_adv [2021-11-12 23:22:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_phy_get_pause_adv [2021-11-12 23:22:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remote_phy_event [2021-11-12 23:22:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remote_phy_event [2021-11-12 23:22:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 23:22:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 23:22:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_104 [2021-11-12 23:22:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_104 [2021-11-12 23:22:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-12 23:22:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-12 23:22:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-12 23:22:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-12 23:22:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-11-12 23:22:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-11-12 23:22:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-12 23:22:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-12 23:22:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_cnic_irq_info [2021-11-12 23:22:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_cnic_irq_info [2021-11-12 23:22:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:22:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:22:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-12 23:22:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-12 23:22:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_suspend [2021-11-12 23:22:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_suspend [2021-11-12 23:22:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_ringparam [2021-11-12 23:22:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_ringparam [2021-11-12 23:22:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 23:22:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 23:22:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:22:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:22:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 23:22:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 23:22:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_send_heart_beat [2021-11-12 23:22:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_send_heart_beat [2021-11-12 23:22:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_eeprom_len [2021-11-12 23:22:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_eeprom_len [2021-11-12 23:22:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-12 23:22:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-12 23:22:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_firmware [2021-11-12 23:22:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_firmware [2021-11-12 23:22:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-12 23:22:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-12 23:22:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_regs_len [2021-11-12 23:22:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_regs_len [2021-11-12 23:22:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_close [2021-11-12 23:22:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_close [2021-11-12 23:22:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_coalesce [2021-11-12 23:22:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_coalesce [2021-11-12 23:22:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_125 [2021-11-12 23:22:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_125 [2021-11-12 23:22:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-12 23:22:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-12 23:22:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-12 23:22:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-12 23:22:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-12 23:22:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-12 23:22:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_ring_size [2021-11-12 23:22:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_ring_size [2021-11-12 23:22:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-12 23:22:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-12 23:22:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure load_rv2p_fw [2021-11-12 23:22:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure load_rv2p_fw [2021-11-12 23:22:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_bmsr1 [2021-11-12 23:22:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_bmsr1 [2021-11-12 23:22:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-12 23:22:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-12 23:22:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int [2021-11-12 23:22:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int [2021-11-12 23:22:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-12 23:22:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-12 23:22:44,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 23:22:44,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 23:22:44,297 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rxbd_rings [2021-11-12 23:22:44,297 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rxbd_rings [2021-11-12 23:22:44,297 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-12 23:22:44,297 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-12 23:22:44,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:22:44,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:22:44,297 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_start [2021-11-12 23:22:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_start [2021-11-12 23:22:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_int_mode [2021-11-12 23:22:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_int_mode [2021-11-12 23:22:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-12 23:22:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-12 23:22:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_bmsr1 [2021-11-12 23:22:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_bmsr1 [2021-11-12 23:22:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_forced_2g5 [2021-11-12 23:22:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_forced_2g5 [2021-11-12 23:22:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-12 23:22:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-12 23:22:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_xceiver_str [2021-11-12 23:22:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_xceiver_str [2021-11-12 23:22:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-12 23:22:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-12 23:22:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_ctx_wr [2021-11-12 23:22:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_ctx_wr [2021-11-12 23:22:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_bnx2_pci_driver_exit_16_2 [2021-11-12 23:22:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_bnx2_pci_driver_exit_16_2 [2021-11-12 23:22:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-12 23:22:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-12 23:22:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_remote_phy [2021-11-12 23:22:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_remote_phy [2021-11-12 23:22:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 23:22:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 23:22:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-12 23:22:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-12 23:22:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 23:22:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 23:22:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-12 23:22:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-12 23:22:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-12 23:22:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-12 23:22:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:22:44,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:22:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-12 23:22:44,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-12 23:22:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:22:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:22:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:22:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:22:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-12 23:22:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-12 23:22:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-12 23:22:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-12 23:22:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_request_irq [2021-11-12 23:22:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_request_irq [2021-11-12 23:22:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_wr_ind [2021-11-12 23:22:44,303 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_wr_ind [2021-11-12 23:22:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-12 23:22:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-12 23:22:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_intr [2021-11-12 23:22:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_intr [2021-11-12 23:22:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nic [2021-11-12 23:22:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nic [2021-11-12 23:22:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-12 23:22:44,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-12 23:22:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_addr [2021-11-12 23:22:44,305 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_addr [2021-11-12 23:22:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2021-11-12 23:22:44,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2021-11-12 23:22:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_msi [2021-11-12 23:22:44,305 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_msi [2021-11-12 23:22:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-12 23:22:44,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-12 23:22:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-12 23:22:44,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-12 23:22:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 23:22:44,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 23:22:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_skbs [2021-11-12 23:22:44,306 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_skbs [2021-11-12 23:22:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-12 23:22:44,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-12 23:22:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_and_enable_2g5 [2021-11-12 23:22:44,307 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_and_enable_2g5 [2021-11-12 23:22:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-12 23:22:44,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-12 23:22:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-12 23:22:44,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-12 23:22:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_msix_tbl [2021-11-12 23:22:44,307 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_msix_tbl [2021-11-12 23:22:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int_sync [2021-11-12 23:22:44,308 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int_sync [2021-11-12 23:22:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_del_napi [2021-11-12 23:22:44,308 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_del_napi [2021-11-12 23:22:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-12 23:22:44,308 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-12 23:22:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:22:44,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:22:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-12 23:22:44,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-12 23:22:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_enable [2021-11-12 23:22:44,309 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_enable [2021-11-12 23:22:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 23:22:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_wol [2021-11-12 23:22:44,309 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_wol [2021-11-12 23:22:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 23:22:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 23:22:44,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 23:22:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 23:22:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_timeout [2021-11-12 23:22:44,310 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_timeout [2021-11-12 23:22:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-12 23:22:44,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-12 23:22:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-12 23:22:44,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-12 23:22:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-12 23:22:44,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-12 23:22:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2021-11-12 23:22:44,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2021-11-12 23:22:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_acquire_nvram_lock [2021-11-12 23:22:44,311 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_acquire_nvram_lock [2021-11-12 23:22:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-12 23:22:44,311 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-12 23:22:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-12 23:22:44,311 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-12 23:22:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-11-12 23:22:44,312 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-11-12 23:22:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-12 23:22:44,312 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-12 23:22:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-12 23:22:44,312 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-12 23:22:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_section [2021-11-12 23:22:44,312 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_section [2021-11-12 23:22:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_settings [2021-11-12 23:22:44,313 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_settings [2021-11-12 23:22:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 23:22:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-12 23:22:44,313 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-12 23:22:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-12 23:22:44,313 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-12 23:22:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-12 23:22:44,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-12 23:22:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:22:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_write_dword [2021-11-12 23:22:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_write_dword [2021-11-12 23:22:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:22:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:22:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 23:22:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:22:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:22:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:22:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_link [2021-11-12 23:22:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_link [2021-11-12 23:22:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-12 23:22:44,315 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-12 23:22:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-12 23:22:44,315 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-12 23:22:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_bnx2 [2021-11-12 23:22:44,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_bnx2 [2021-11-12 23:22:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-12 23:22:44,315 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-12 23:22:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nway_reset [2021-11-12 23:22:44,315 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nway_reset [2021-11-12 23:22:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_work [2021-11-12 23:22:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_work [2021-11-12 23:22:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_fast_work [2021-11-12 23:22:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_fast_work [2021-11-12 23:22:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-12 23:22:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-12 23:22:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_link [2021-11-12 23:22:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_link [2021-11-12 23:22:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-12 23:22:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-12 23:22:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_report_link [2021-11-12 23:22:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_report_link [2021-11-12 23:22:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_phy [2021-11-12 23:22:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_phy [2021-11-12 23:22:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-12 23:22:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-12 23:22:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_rx_cons [2021-11-12 23:22:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_rx_cons [2021-11-12 23:22:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-12 23:22:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-12 23:22:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_ring_size [2021-11-12 23:22:44,318 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_ring_size [2021-11-12 23:22:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_power_state [2021-11-12 23:22:44,318 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_power_state [2021-11-12 23:22:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure load_cpu_fw [2021-11-12 23:22:44,318 INFO L138 BoogieDeclarations]: Found implementation of procedure load_cpu_fw [2021-11-12 23:22:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-12 23:22:44,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-12 23:22:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:22:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:22:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:22:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:22:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:22:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_tx_cons [2021-11-12 23:22:44,319 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_tx_cons [2021-11-12 23:22:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2021-11-12 23:22:44,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2021-11-12 23:22:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-12 23:22:44,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-12 23:22:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_fw_sync [2021-11-12 23:22:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_fw_sync [2021-11-12 23:22:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_wr [2021-11-12 23:22:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_wr [2021-11-12 23:22:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5706s_force_link_dn [2021-11-12 23:22:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5706s_force_link_dn [2021-11-12 23:22:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-12 23:22:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-12 23:22:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-12 23:22:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-12 23:22:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_link [2021-11-12 23:22:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_link [2021-11-12 23:22:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 23:22:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 23:22:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-12 23:22:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-12 23:22:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read [2021-11-12 23:22:44,322 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read [2021-11-12 23:22:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mac_addr [2021-11-12 23:22:44,322 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mac_addr [2021-11-12 23:22:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_fw_cap [2021-11-12 23:22:44,322 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_fw_cap [2021-11-12 23:22:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_rd_ind [2021-11-12 23:22:44,322 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_rd_ind [2021-11-12 23:22:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_write [2021-11-12 23:22:44,322 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_write [2021-11-12 23:22:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-12 23:22:44,323 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-12 23:22:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-12 23:22:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-12 23:22:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-12 23:22:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-12 23:22:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown [2021-11-12 23:22:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown [2021-11-12 23:22:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_forced_2g5 [2021-11-12 23:22:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_forced_2g5 [2021-11-12 23:22:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 23:22:44,331 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 23:22:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_stop [2021-11-12 23:22:44,331 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_stop [2021-11-12 23:22:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_find_max_ring [2021-11-12 23:22:44,331 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_find_max_ring [2021-11-12 23:22:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_coalesce [2021-11-12 23:22:44,331 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_coalesce [2021-11-12 23:22:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_111 [2021-11-12 23:22:44,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_111 [2021-11-12 23:22:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_page [2021-11-12 23:22:44,332 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_page [2021-11-12 23:22:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-12 23:22:44,332 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-12 23:22:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_105 [2021-11-12 23:22:44,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_105 [2021-11-12 23:22:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-12 23:22:44,332 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-12 23:22:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-12 23:22:44,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-12 23:22:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown_chip [2021-11-12 23:22:44,333 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown_chip [2021-11-12 23:22:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_mem [2021-11-12 23:22:44,333 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_mem [2021-11-12 23:22:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 23:22:44,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 23:22:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-12 23:22:44,333 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-12 23:22:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-12 23:22:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-12 23:22:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-12 23:22:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-12 23:22:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-12 23:22:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-12 23:22:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_irq [2021-11-12 23:22:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_irq [2021-11-12 23:22:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure poll_bnx2 [2021-11-12 23:22:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_bnx2 [2021-11-12 23:22:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 23:22:44,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 23:22:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_dump_mcp_state [2021-11-12 23:22:44,335 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_dump_mcp_state [2021-11-12 23:22:47,242 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-12 23:31:43,709 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-12 23:31:43,934 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-12 23:31:43,935 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-12 23:31:43,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:31:43 BoogieIcfgContainer [2021-11-12 23:31:43,946 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-12 23:31:43,947 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-12 23:31:43,948 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-12 23:31:43,950 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-12 23:31:43,951 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 11:22:28" (1/3) ... [2021-11-12 23:31:43,951 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d763378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:31:43, skipping insertion in model container [2021-11-12 23:31:43,952 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:42" (2/3) ... [2021-11-12 23:31:43,952 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d763378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:31:43, skipping insertion in model container [2021-11-12 23:31:43,952 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:31:43" (3/3) ... [2021-11-12 23:31:43,954 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-12 23:31:43,969 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-12 23:31:43,969 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-12 23:31:44,060 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-12 23:31:44,067 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-12 23:31:44,067 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-12 23:31:44,205 INFO L276 IsEmpty]: Start isEmpty. Operand has 6105 states, 4219 states have (on average 1.3183218772220906) internal successors, (5562), 4292 states have internal predecessors, (5562), 1624 states have call successors, (1624), 261 states have call predecessors, (1624), 260 states have return successors, (1615), 1605 states have call predecessors, (1615), 1615 states have call successors, (1615) [2021-11-12 23:31:44,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2021-11-12 23:31:44,267 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:31:44,268 INFO L514 BasicCegarLoop]: trace histogram [30, 30, 28, 28, 28, 28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 23:31:44,269 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:31:44,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:31:44,275 INFO L85 PathProgramCache]: Analyzing trace with hash -1166616989, now seen corresponding path program 1 times [2021-11-12 23:31:44,308 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:31:44,308 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1127199597] [2021-11-12 23:31:44,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:31:44,309 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:31:44,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:31:44,313 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:31:44,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-12 23:32:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:32:01,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 6264 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-12 23:32:01,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:32:03,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3573 backedges. 411 proven. 0 refuted. 0 times theorem prover too weak. 3162 trivial. 0 not checked. [2021-11-12 23:32:03,868 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:32:05,498 INFO L134 CoverageAnalysis]: Checked inductivity of 3573 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3573 trivial. 0 not checked. [2021-11-12 23:32:05,499 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:32:05,499 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1127199597] [2021-11-12 23:32:05,500 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1127199597] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:32:05,500 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:32:05,501 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-12 23:32:05,503 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1727428156] [2021-11-12 23:32:05,506 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:32:05,516 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-12 23:32:05,516 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:32:05,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-12 23:32:05,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-12 23:32:05,587 INFO L87 Difference]: Start difference. First operand has 6105 states, 4219 states have (on average 1.3183218772220906) internal successors, (5562), 4292 states have internal predecessors, (5562), 1624 states have call successors, (1624), 261 states have call predecessors, (1624), 260 states have return successors, (1615), 1605 states have call predecessors, (1615), 1615 states have call successors, (1615) Second operand has 4 states, 4 states have (on average 30.25) internal successors, (121), 4 states have internal predecessors, (121), 4 states have call successors, (46), 3 states have call predecessors, (46), 3 states have return successors, (43), 4 states have call predecessors, (43), 4 states have call successors, (43) [2021-11-12 23:32:06,936 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result VALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-12 23:32:08,964 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-12 23:33:04,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:33:04,704 INFO L93 Difference]: Finished difference Result 23799 states and 34715 transitions. [2021-11-12 23:33:04,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-12 23:33:04,708 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 30.25) internal successors, (121), 4 states have internal predecessors, (121), 4 states have call successors, (46), 3 states have call predecessors, (46), 3 states have return successors, (43), 4 states have call predecessors, (43), 4 states have call successors, (43) Word has length 377 [2021-11-12 23:33:04,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:33:04,928 INFO L225 Difference]: With dead ends: 23799 [2021-11-12 23:33:04,929 INFO L226 Difference]: Without dead ends: 17641 [2021-11-12 23:33:05,013 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 752 GetRequests, 750 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-12 23:33:05,022 INFO L933 BasicCegarLoop]: 11787 mSDtfsCounter, 22335 mSDsluCounter, 13813 mSDsCounter, 0 mSdLazyCounter, 3325 mSolverCounterSat, 3127 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 54199.04ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 22335 SdHoareTripleChecker+Valid, 25600 SdHoareTripleChecker+Invalid, 6453 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 143.09ms SdHoareTripleChecker+Time, 3127 IncrementalHoareTripleChecker+Valid, 3325 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 57763.64ms IncrementalHoareTripleChecker+Time [2021-11-12 23:33:05,023 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [22335 Valid, 25600 Invalid, 6453 Unknown, 0 Unchecked, 143.09ms Time], IncrementalHoareTripleChecker [3127 Valid, 3325 Invalid, 1 Unknown, 0 Unchecked, 57763.64ms Time] [2021-11-12 23:33:05,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17641 states. [2021-11-12 23:33:06,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17641 to 17631. [2021-11-12 23:33:06,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17631 states, 12255 states have (on average 1.313423092615259) internal successors, (16096), 12471 states have internal predecessors, (16096), 4606 states have call successors, (4606), 768 states have call predecessors, (4606), 768 states have return successors, (4606), 4574 states have call predecessors, (4606), 4606 states have call successors, (4606) [2021-11-12 23:33:06,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17631 states to 17631 states and 25308 transitions. [2021-11-12 23:33:06,553 INFO L78 Accepts]: Start accepts. Automaton has 17631 states and 25308 transitions. Word has length 377 [2021-11-12 23:33:06,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:33:06,560 INFO L470 AbstractCegarLoop]: Abstraction has 17631 states and 25308 transitions. [2021-11-12 23:33:06,561 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 30.25) internal successors, (121), 4 states have internal predecessors, (121), 4 states have call successors, (46), 3 states have call predecessors, (46), 3 states have return successors, (43), 4 states have call predecessors, (43), 4 states have call successors, (43) [2021-11-12 23:33:06,561 INFO L276 IsEmpty]: Start isEmpty. Operand 17631 states and 25308 transitions. [2021-11-12 23:33:06,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2021-11-12 23:33:06,595 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:33:06,595 INFO L514 BasicCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 23:33:06,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-12 23:33:06,819 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:33:06,820 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:33:06,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:33:06,821 INFO L85 PathProgramCache]: Analyzing trace with hash 1218623785, now seen corresponding path program 1 times [2021-11-12 23:33:06,836 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:33:06,837 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1399205134] [2021-11-12 23:33:06,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:33:06,837 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:33:06,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:33:06,839 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:33:06,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-12 23:33:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:33:24,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 6192 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-12 23:33:24,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:33:25,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3244 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 3163 trivial. 0 not checked. [2021-11-12 23:33:25,872 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:33:27,383 INFO L134 CoverageAnalysis]: Checked inductivity of 3244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3244 trivial. 0 not checked. [2021-11-12 23:33:27,383 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:33:27,383 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1399205134] [2021-11-12 23:33:27,384 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1399205134] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:33:27,384 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:33:27,384 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-12 23:33:27,384 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499751626] [2021-11-12 23:33:27,384 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:33:27,387 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-12 23:33:27,387 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:33:27,387 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-12 23:33:27,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-12 23:33:27,388 INFO L87 Difference]: Start difference. First operand 17631 states and 25308 transitions. Second operand has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 3 states have call successors, (44), 3 states have call predecessors, (44), 3 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2021-11-12 23:33:30,274 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.77s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-12 23:33:33,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:33:33,709 INFO L93 Difference]: Finished difference Result 49801 states and 71505 transitions. [2021-11-12 23:33:33,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-12 23:33:33,710 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 3 states have call successors, (44), 3 states have call predecessors, (44), 3 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) Word has length 387 [2021-11-12 23:33:33,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:33:34,024 INFO L225 Difference]: With dead ends: 49801 [2021-11-12 23:33:34,024 INFO L226 Difference]: Without dead ends: 32229 [2021-11-12 23:33:34,139 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 772 GetRequests, 771 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-12 23:33:34,140 INFO L933 BasicCegarLoop]: 10044 mSDtfsCounter, 7129 mSDsluCounter, 8548 mSDsCounter, 0 mSdLazyCounter, 123 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4587.18ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7129 SdHoareTripleChecker+Valid, 18592 SdHoareTripleChecker+Invalid, 131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 39.72ms SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 123 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4775.47ms IncrementalHoareTripleChecker+Time [2021-11-12 23:33:34,141 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7129 Valid, 18592 Invalid, 131 Unknown, 0 Unchecked, 39.72ms Time], IncrementalHoareTripleChecker [7 Valid, 123 Invalid, 1 Unknown, 0 Unchecked, 4775.47ms Time] [2021-11-12 23:33:34,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32229 states. [2021-11-12 23:33:36,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32229 to 32219. [2021-11-12 23:33:36,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32219 states, 22306 states have (on average 1.312247825697122) internal successors, (29271), 22729 states have internal predecessors, (29271), 8420 states have call successors, (8420), 1494 states have call predecessors, (8420), 1491 states have return successors, (8569), 8349 states have call predecessors, (8569), 8420 states have call successors, (8569) [2021-11-12 23:33:36,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32219 states to 32219 states and 46260 transitions. [2021-11-12 23:33:36,406 INFO L78 Accepts]: Start accepts. Automaton has 32219 states and 46260 transitions. Word has length 387 [2021-11-12 23:33:36,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:33:36,411 INFO L470 AbstractCegarLoop]: Abstraction has 32219 states and 46260 transitions. [2021-11-12 23:33:36,412 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 3 states have call successors, (44), 3 states have call predecessors, (44), 3 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2021-11-12 23:33:36,412 INFO L276 IsEmpty]: Start isEmpty. Operand 32219 states and 46260 transitions. [2021-11-12 23:33:36,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2021-11-12 23:33:36,442 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:33:36,443 INFO L514 BasicCegarLoop]: trace histogram [30, 30, 28, 28, 28, 28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 23:33:36,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-12 23:33:36,667 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:33:36,668 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:33:36,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:33:36,668 INFO L85 PathProgramCache]: Analyzing trace with hash -513694458, now seen corresponding path program 1 times [2021-11-12 23:33:36,685 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:33:36,685 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1845404248] [2021-11-12 23:33:36,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:33:36,685 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:33:36,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:33:36,687 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:33:36,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-12 23:33:53,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:33:54,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 6540 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-12 23:33:54,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:33:56,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3573 backedges. 411 proven. 0 refuted. 0 times theorem prover too weak. 3162 trivial. 0 not checked. [2021-11-12 23:33:56,271 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:33:57,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3573 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3573 trivial. 0 not checked. [2021-11-12 23:33:57,900 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:33:57,900 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1845404248] [2021-11-12 23:33:57,900 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1845404248] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:33:57,900 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:33:57,901 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-12 23:33:57,901 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346401904] [2021-11-12 23:33:57,901 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:33:57,902 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-12 23:33:57,902 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:33:57,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-12 23:33:57,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-12 23:33:57,903 INFO L87 Difference]: Start difference. First operand 32219 states and 46260 transitions. Second operand has 4 states, 4 states have (on average 33.5) internal successors, (134), 4 states have internal predecessors, (134), 4 states have call successors, (56), 3 states have call predecessors, (56), 3 states have return successors, (49), 4 states have call predecessors, (49), 4 states have call successors, (49) [2021-11-12 23:34:00,629 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-12 23:34:54,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:34:54,827 INFO L93 Difference]: Finished difference Result 124667 states and 178852 transitions. [2021-11-12 23:34:54,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-12 23:34:54,829 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 33.5) internal successors, (134), 4 states have internal predecessors, (134), 4 states have call successors, (56), 3 states have call predecessors, (56), 3 states have return successors, (49), 4 states have call predecessors, (49), 4 states have call successors, (49) Word has length 404 [2021-11-12 23:34:54,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:34:55,696 INFO L225 Difference]: With dead ends: 124667 [2021-11-12 23:34:55,697 INFO L226 Difference]: Without dead ends: 92507 [2021-11-12 23:34:55,951 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 806 GetRequests, 804 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-12 23:34:55,955 INFO L933 BasicCegarLoop]: 17823 mSDtfsCounter, 19586 mSDsluCounter, 13629 mSDsCounter, 0 mSdLazyCounter, 3285 mSolverCounterSat, 2404 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 50515.32ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 19586 SdHoareTripleChecker+Valid, 31452 SdHoareTripleChecker+Invalid, 5690 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 86.64ms SdHoareTripleChecker+Time, 2404 IncrementalHoareTripleChecker+Valid, 3285 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 53515.63ms IncrementalHoareTripleChecker+Time [2021-11-12 23:34:55,957 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [19586 Valid, 31452 Invalid, 5690 Unknown, 0 Unchecked, 86.64ms Time], IncrementalHoareTripleChecker [2404 Valid, 3285 Invalid, 1 Unknown, 0 Unchecked, 53515.63ms Time] [2021-11-12 23:34:56,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92507 states. [2021-11-12 23:35:00,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92507 to 92475. [2021-11-12 23:35:00,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92475 states, 64000 states have (on average 1.312765625) internal successors, (84017), 65197 states have internal predecessors, (84017), 24086 states have call successors, (24086), 4392 states have call predecessors, (24086), 4387 states have return successors, (24367), 23913 states have call predecessors, (24367), 24086 states have call successors, (24367) [2021-11-12 23:35:02,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92475 states to 92475 states and 132470 transitions. [2021-11-12 23:35:02,414 INFO L78 Accepts]: Start accepts. Automaton has 92475 states and 132470 transitions. Word has length 404 [2021-11-12 23:35:02,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:35:02,421 INFO L470 AbstractCegarLoop]: Abstraction has 92475 states and 132470 transitions. [2021-11-12 23:35:02,421 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 33.5) internal successors, (134), 4 states have internal predecessors, (134), 4 states have call successors, (56), 3 states have call predecessors, (56), 3 states have return successors, (49), 4 states have call predecessors, (49), 4 states have call successors, (49) [2021-11-12 23:35:02,422 INFO L276 IsEmpty]: Start isEmpty. Operand 92475 states and 132470 transitions. [2021-11-12 23:35:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2021-11-12 23:35:02,494 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:35:02,495 INFO L514 BasicCegarLoop]: trace histogram [29, 29, 27, 27, 27, 27, 27, 27, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 23:35:02,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-12 23:35:02,711 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:35:02,713 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:35:02,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:35:02,714 INFO L85 PathProgramCache]: Analyzing trace with hash 278744579, now seen corresponding path program 1 times [2021-11-12 23:35:02,732 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:35:02,732 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1592408516] [2021-11-12 23:35:02,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:35:02,733 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:35:02,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:35:02,734 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:35:02,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089a0ea4-593a-4216-bdef-f44e3369dbd6/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process