./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs --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 811f76e6dcf7867c41caea68fec389c0ca46124bb64dc4727c646cbcbde9e73c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:18:59,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:18:59,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:18:59,114 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:18:59,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:18:59,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:18:59,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:18:59,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:18:59,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:18:59,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:18:59,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:18:59,130 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:18:59,130 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:18:59,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:18:59,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:18:59,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:18:59,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:18:59,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:18:59,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:18:59,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:18:59,146 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:18:59,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:18:59,150 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:18:59,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:18:59,156 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:18:59,156 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:18:59,161 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:18:59,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:18:59,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:18:59,165 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:18:59,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:18:59,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:18:59,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:18:59,173 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:18:59,175 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:18:59,176 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:18:59,178 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:18:59,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:18:59,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:18:59,179 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:18:59,180 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:18:59,181 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 13:18:59,232 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:18:59,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:18:59,244 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:18:59,246 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:18:59,246 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:18:59,247 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:18:59,247 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:18:59,247 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 13:18:59,251 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:18:59,252 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:18:59,252 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 13:18:59,252 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 13:18:59,254 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:18:59,254 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 13:18:59,254 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 13:18:59,255 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 13:18:59,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:18:59,256 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 13:18:59,256 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:18:59,256 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:18:59,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:18:59,257 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:18:59,257 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:18:59,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:18:59,258 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:18:59,258 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:18:59,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:18:59,259 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:18:59,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:18:59,262 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:18:59,262 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:18:59,262 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:18:59,263 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 13:18:59,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 13:18:59,263 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:18:59,264 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:18:59,264 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:18:59,264 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_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811f76e6dcf7867c41caea68fec389c0ca46124bb64dc4727c646cbcbde9e73c [2021-11-19 13:18:59,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:18:59,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:18:59,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:18:59,668 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:18:59,669 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:18:59,670 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2021-11-19 13:18:59,778 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/data/9af8b98e6/d30d113b3af54f8cad32c8b1323176c2/FLAG01401b423 [2021-11-19 13:19:01,198 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:19:01,199 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2021-11-19 13:19:01,315 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/data/9af8b98e6/d30d113b3af54f8cad32c8b1323176c2/FLAG01401b423 [2021-11-19 13:19:01,752 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/data/9af8b98e6/d30d113b3af54f8cad32c8b1323176c2 [2021-11-19 13:19:01,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:19:01,756 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:19:01,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:19:01,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:19:01,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:19:01,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:19:01" (1/1) ... [2021-11-19 13:19:01,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5656df5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:19:01, skipping insertion in model container [2021-11-19 13:19:01,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:19:01" (1/1) ... [2021-11-19 13:19:01,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:19:02,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:19:04,246 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:19:04,248 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:19:04,646 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:19:04,664 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:19:04,697 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:19:04,715 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:19:05,004 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:19:05,050 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:19:08,188 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:19:10,094 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:19:10,616 WARN L230 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_f4a11e3b-bce6-4124-8448-3e4eeaedc439/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[882034,882047] [2021-11-19 13:19:10,693 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:19:10,953 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) [2021-11-19 13:19:10,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37ca0d48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:19:10, skipping insertion in model container [2021-11-19 13:19:10,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:19:10,955 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 13:19:10,959 INFO L158 Benchmark]: Toolchain (without parser) took 9199.94ms. Allocated memory was 102.8MB in the beginning and 270.5MB in the end (delta: 167.8MB). Free memory was 46.5MB in the beginning and 153.8MB in the end (delta: -107.3MB). Peak memory consumption was 94.6MB. Max. memory is 16.1GB. [2021-11-19 13:19:10,961 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 102.8MB. Free memory was 77.2MB in the beginning and 77.1MB in the end (delta: 46.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:19:10,963 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9197.43ms. Allocated memory was 102.8MB in the beginning and 270.5MB in the end (delta: 167.8MB). Free memory was 46.2MB in the beginning and 153.8MB in the end (delta: -107.6MB). Peak memory consumption was 94.6MB. Max. memory is 16.1GB. [2021-11-19 13:19:10,966 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 102.8MB. Free memory was 77.2MB in the beginning and 77.1MB in the end (delta: 46.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9197.43ms. Allocated memory was 102.8MB in the beginning and 270.5MB in the end (delta: 167.8MB). Free memory was 46.2MB in the beginning and 153.8MB in the end (delta: -107.6MB). Peak memory consumption was 94.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8194]: 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_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs --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 811f76e6dcf7867c41caea68fec389c0ca46124bb64dc4727c646cbcbde9e73c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:19:13,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:19:13,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:19:13,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:19:13,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:19:13,864 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:19:13,866 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:19:13,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:19:13,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:19:13,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:19:13,889 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:19:13,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:19:13,892 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:19:13,895 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:19:13,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:19:13,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:19:13,928 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:19:13,929 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:19:13,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:19:13,943 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:19:13,945 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:19:13,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:19:13,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:19:13,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:19:13,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:19:13,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:19:13,967 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:19:13,969 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:19:13,970 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:19:13,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:19:13,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:19:13,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:19:13,976 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:19:13,977 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:19:13,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:19:13,980 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:19:13,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:19:13,982 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:19:13,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:19:13,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:19:13,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:19:13,992 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 13:19:14,046 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:19:14,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:19:14,048 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:19:14,049 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:19:14,049 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:19:14,049 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:19:14,050 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:19:14,050 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:19:14,050 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:19:14,050 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:19:14,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:19:14,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:19:14,054 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:19:14,054 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:19:14,054 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:19:14,054 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:19:14,055 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 13:19:14,055 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 13:19:14,055 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:19:14,055 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:19:14,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:19:14,056 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:19:14,056 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 13:19:14,056 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:19:14,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:19:14,057 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:19:14,057 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:19:14,057 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:19:14,058 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 13:19:14,058 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 13:19:14,058 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:19:14,058 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:19:14,059 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:19:14,059 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_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811f76e6dcf7867c41caea68fec389c0ca46124bb64dc4727c646cbcbde9e73c [2021-11-19 13:19:14,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:19:14,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:19:14,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:19:14,562 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:19:14,563 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:19:14,565 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2021-11-19 13:19:14,652 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/data/566f5d7f1/3a2cc9e1bb5248ccac7c2a8323f3f278/FLAG0032c9778 [2021-11-19 13:19:16,183 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:19:16,184 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2021-11-19 13:19:16,310 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/data/566f5d7f1/3a2cc9e1bb5248ccac7c2a8323f3f278/FLAG0032c9778 [2021-11-19 13:19:16,591 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/data/566f5d7f1/3a2cc9e1bb5248ccac7c2a8323f3f278 [2021-11-19 13:19:16,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:19:16,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:19:16,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:19:16,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:19:16,607 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:19:16,608 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:19:16" (1/1) ... [2021-11-19 13:19:16,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54b3e0fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:19:16, skipping insertion in model container [2021-11-19 13:19:16,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:19:16" (1/1) ... [2021-11-19 13:19:16,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:19:17,050 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:19:26,368 WARN L230 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_f4a11e3b-bce6-4124-8448-3e4eeaedc439/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[882034,882047] [2021-11-19 13:19:26,458 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:19:26,686 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 13:19:26,888 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:19:28,074 WARN L230 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_f4a11e3b-bce6-4124-8448-3e4eeaedc439/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[882034,882047] [2021-11-19 13:19:28,081 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:19:28,197 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 13:19:29,655 WARN L230 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_f4a11e3b-bce6-4124-8448-3e4eeaedc439/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[882034,882047] [2021-11-19 13:19:29,758 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:19:30,204 INFO L208 MainTranslator]: Completed translation [2021-11-19 13:19:30,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:19:30 WrapperNode [2021-11-19 13:19:30,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:19:30,207 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 13:19:30,208 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 13:19:30,208 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 13:19:30,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:19:30" (1/1) ... [2021-11-19 13:19:30,559 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:19:30" (1/1) ... [2021-11-19 13:19:31,670 INFO L137 Inliner]: procedures = 579, calls = 10746, calls flagged for inlining = 343, calls inlined = 337, statements flattened = 24788 [2021-11-19 13:19:31,672 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 13:19:31,673 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 13:19:31,674 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 13:19:31,674 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 13:19:31,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:19:30" (1/1) ... [2021-11-19 13:19:31,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:19:30" (1/1) ... [2021-11-19 13:19:31,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:19:30" (1/1) ... [2021-11-19 13:19:31,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:19:30" (1/1) ... [2021-11-19 13:19:32,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:19:30" (1/1) ... [2021-11-19 13:19:33,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:19:30" (1/1) ... [2021-11-19 13:19:33,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:19:30" (1/1) ... [2021-11-19 13:19:33,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 13:19:33,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 13:19:33,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 13:19:33,407 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 13:19:33,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:19:30" (1/1) ... [2021-11-19 13:19:33,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:19:33,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 13:19:33,456 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 13:19:33,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 13:19:33,525 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_check_bssid [2021-11-19 13:19:33,525 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_check_bssid [2021-11-19 13:19:33,525 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_rf_reg [2021-11-19 13:19:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_rf_reg [2021-11-19 13:19:33,526 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_on [2021-11-19 13:19:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_on [2021-11-19 13:19:33,526 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-19 13:19:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-19 13:19:33,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 13:19:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 13:19:33,527 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_lc_calibrate [2021-11-19 13:19:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_lc_calibrate [2021-11-19 13:19:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8188e_config_bb_reg [2021-11-19 13:19:33,681 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8188e_config_bb_reg [2021-11-19 13:19:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2021-11-19 13:19:33,682 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2021-11-19 13:19:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_enter [2021-11-19 13:19:33,682 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_enter [2021-11-19 13:19:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_path_adda_on [2021-11-19 13:19:33,682 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_path_adda_on [2021-11-19 13:19:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_signal_scale_mapping [2021-11-19 13:19:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_signal_scale_mapping [2021-11-19 13:19:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2021-11-19 13:19:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2021-11-19 13:19:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-19 13:19:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-19 13:19:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 13:19:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 13:19:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_bb_reg [2021-11-19 13:19:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_bb_reg [2021-11-19 13:19:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_suspend [2021-11-19 13:19:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_suspend [2021-11-19 13:19:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 13:19:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 13:19:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_interrupt [2021-11-19 13:19:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_interrupt [2021-11-19 13:19:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_off [2021-11-19 13:19:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_off [2021-11-19 13:19:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-19 13:19:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2021-11-19 13:19:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2021-11-19 13:19:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 13:19:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 13:19:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl88ee_driver_exit_9_2 [2021-11-19 13:19:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl88ee_driver_exit_9_2 [2021-11-19 13:19:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_config_rf_with_headerfile [2021-11-19 13:19:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_config_rf_with_headerfile [2021-11-19 13:19:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_firmware_selfreset [2021-11-19 13:19:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_firmware_selfreset [2021-11-19 13:19:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 13:19:33,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 13:19:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-19 13:19:33,687 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-19 13:19:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_desc [2021-11-19 13:19:33,687 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_desc [2021-11-19 13:19:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_interval [2021-11-19 13:19:33,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_interval [2021-11-19 13:19:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_disable_interrupt [2021-11-19 13:19:33,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_disable_interrupt [2021-11-19 13:19:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 13:19:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_resume [2021-11-19 13:19:33,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_resume [2021-11-19 13:19:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 13:19:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 13:19:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 13:19:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 13:19:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-19 13:19:33,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-19 13:19:33,694 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_channel_access_setting [2021-11-19 13:19:33,694 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_channel_access_setting [2021-11-19 13:19:33,694 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_rx_idle_ant [2021-11-19 13:19:33,694 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_rx_idle_ant [2021-11-19 13:19:33,695 INFO L130 BoogieDeclarations]: Found specification of procedure get_rf_type [2021-11-19 13:19:33,695 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rf_type [2021-11-19 13:19:33,695 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-19 13:19:33,695 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-19 13:19:33,695 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-19 13:19:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-19 13:19:33,696 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_protected [2021-11-19 13:19:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_protected [2021-11-19 13:19:33,697 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 13:19:33,697 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 13:19:33,697 INFO L130 BoogieDeclarations]: Found specification of procedure is_hal_stop [2021-11-19 13:19:33,697 INFO L138 BoogieDeclarations]: Found implementation of procedure is_hal_stop [2021-11-19 13:19:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 13:19:33,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 13:19:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure rf_serial_read [2021-11-19 13:19:33,699 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_serial_read [2021-11-19 13:19:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_interrupt_mask [2021-11-19 13:19:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_interrupt_mask [2021-11-19 13:19:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-19 13:19:33,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-19 13:19:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 13:19:33,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 13:19:33,711 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rf_reg [2021-11-19 13:19:33,711 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rf_reg [2021-11-19 13:19:33,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 13:19:33,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 13:19:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-19 13:19:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-19 13:19:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-19 13:19:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-19 13:19:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_card_disable [2021-11-19 13:19:33,713 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_card_disable [2021-11-19 13:19:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_check_fw_read_last_h2c [2021-11-19 13:19:33,713 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_check_fw_read_last_h2c [2021-11-19 13:19:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2021-11-19 13:19:33,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2021-11-19 13:19:33,714 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-11-19 13:19:33,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-11-19 13:19:33,714 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_led_control [2021-11-19 13:19:33,715 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_led_control [2021-11-19 13:19:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_related_registers [2021-11-19 13:19:33,715 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_related_registers [2021-11-19 13:19:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure save_adda_reg [2021-11-19 13:19:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure save_adda_reg [2021-11-19 13:19:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-11-19 13:19:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-11-19 13:19:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-19 13:19:33,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-19 13:19:33,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 13:19:33,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 13:19:33,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 13:19:33,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-19 13:19:33,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-19 13:19:33,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-19 13:19:33,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-19 13:19:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-19 13:19:33,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-19 13:19:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-19 13:19:33,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-19 13:19:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_hw_reg [2021-11-19 13:19:33,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_hw_reg [2021-11-19 13:19:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 13:19:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 13:19:33,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 13:19:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 13:19:33,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 13:19:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 13:19:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 13:19:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 13:19:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 13:19:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rfpath_switch [2021-11-19 13:19:33,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rfpath_switch [2021-11-19 13:19:33,723 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 13:19:33,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 13:19:33,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 13:19:33,723 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_hal_rate_tbl [2021-11-19 13:19:33,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_hal_rate_tbl [2021-11-19 13:19:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_txpower_level [2021-11-19 13:19:33,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_txpower_level [2021-11-19 13:19:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-19 13:19:33,725 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-19 13:19:33,725 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bb_reg [2021-11-19 13:19:33,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bb_reg [2021-11-19 13:19:33,725 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_qos [2021-11-19 13:19:33,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_qos [2021-11-19 13:19:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_iq_calibrate [2021-11-19 13:19:33,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_iq_calibrate [2021-11-19 13:19:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_cam_add_one_entry [2021-11-19 13:19:33,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_cam_add_one_entry [2021-11-19 13:19:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_check_txpower_tracking [2021-11-19 13:19:33,727 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_check_txpower_tracking [2021-11-19 13:19:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_led [2021-11-19 13:19:33,727 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_led [2021-11-19 13:19:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_txpower_track_adjust [2021-11-19 13:19:33,728 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_txpower_track_adjust [2021-11-19 13:19:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 13:19:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_poweroff_adapter [2021-11-19 13:19:33,729 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_poweroff_adapter [2021-11-19 13:19:33,729 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_init_edca_turbo [2021-11-19 13:19:33,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_init_edca_turbo [2021-11-19 13:19:33,729 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_bcn_ctrl_reg [2021-11-19 13:19:33,730 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_bcn_ctrl_reg [2021-11-19 13:19:33,730 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_sw_leds [2021-11-19 13:19:33,730 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_sw_leds [2021-11-19 13:19:33,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 13:19:33,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 13:19:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-19 13:19:33,731 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-19 13:19:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 13:19:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_hal_pwrseqcmdparsing [2021-11-19 13:19:33,732 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_hal_pwrseqcmdparsing [2021-11-19 13:19:33,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 13:19:33,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 13:19:33,732 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_hw_security_config [2021-11-19 13:19:33,733 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_hw_security_config [2021-11-19 13:19:33,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 13:19:33,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 13:19:33,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 13:19:33,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 13:19:33,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 13:19:33,734 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_DA [2021-11-19 13:19:33,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_DA [2021-11-19 13:19:33,734 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2021-11-19 13:19:33,735 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2021-11-19 13:19:33,735 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-19 13:19:33,735 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-19 13:19:33,735 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2021-11-19 13:19:33,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2021-11-19 13:19:33,736 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-19 13:19:33,736 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-19 13:19:33,736 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_set_iqk_matrix [2021-11-19 13:19:33,737 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_set_iqk_matrix [2021-11-19 13:19:33,737 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_chk_tx_track [2021-11-19 13:19:33,737 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_chk_tx_track [2021-11-19 13:19:33,737 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2021-11-19 13:19:33,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2021-11-19 13:19:33,738 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_stop_tx_beacon [2021-11-19 13:19:33,738 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_stop_tx_beacon [2021-11-19 13:19:33,738 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2021-11-19 13:19:33,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2021-11-19 13:19:33,739 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2021-11-19 13:19:33,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2021-11-19 13:19:33,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-19 13:19:33,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-19 13:19:33,740 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_llt_write [2021-11-19 13:19:33,740 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_llt_write [2021-11-19 13:19:33,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 13:19:33,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 13:19:33,740 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_suspend [2021-11-19 13:19:33,741 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_suspend [2021-11-19 13:19:33,741 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_watchdog [2021-11-19 13:19:33,741 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_watchdog [2021-11-19 13:19:33,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-19 13:19:33,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-19 13:19:33,742 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bw_mode [2021-11-19 13:19:33,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bw_mode [2021-11-19 13:19:33,742 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_fast_ant_training [2021-11-19 13:19:33,743 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_fast_ant_training [2021-11-19 13:19:33,743 INFO L130 BoogieDeclarations]: Found specification of procedure sim_comp [2021-11-19 13:19:33,743 INFO L138 BoogieDeclarations]: Found implementation of procedure sim_comp [2021-11-19 13:19:33,743 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_deinit_sw_vars [2021-11-19 13:19:33,743 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_deinit_sw_vars [2021-11-19 13:19:33,744 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_polling [2021-11-19 13:19:33,744 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_polling [2021-11-19 13:19:33,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 13:19:33,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 13:19:33,745 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_pi_mode_switch [2021-11-19 13:19:33,745 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_pi_mode_switch [2021-11-19 13:19:33,745 INFO L130 BoogieDeclarations]: Found specification of procedure cal_bit_shift [2021-11-19 13:19:33,745 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_bit_shift [2021-11-19 13:19:33,745 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_enable_fw_download [2021-11-19 13:19:33,746 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_enable_fw_download [2021-11-19 13:19:33,746 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2021-11-19 13:19:33,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2021-11-19 13:19:33,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-19 13:19:33,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-19 13:19:33,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 13:19:33,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 13:19:33,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 13:19:33,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 13:19:33,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 13:19:33,748 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-19 13:19:33,748 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-19 13:19:33,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-19 13:19:33,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-19 13:19:33,749 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_ps_rf_on [2021-11-19 13:19:33,749 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_ps_rf_on [2021-11-19 13:19:33,749 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-19 13:19:33,750 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-19 13:19:33,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 13:19:33,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 13:19:33,750 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_hw_init [2021-11-19 13:19:33,750 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_hw_init [2021-11-19 13:19:33,751 INFO L130 BoogieDeclarations]: Found specification of procedure check_cond [2021-11-19 13:19:33,751 INFO L138 BoogieDeclarations]: Found implementation of procedure check_cond [2021-11-19 13:19:33,751 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2021-11-19 13:19:33,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2021-11-19 13:19:33,752 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_initial_gain_min_pwdb [2021-11-19 13:19:33,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_initial_gain_min_pwdb [2021-11-19 13:19:33,752 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_iq_calibrate [2021-11-19 13:19:33,752 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_iq_calibrate [2021-11-19 13:19:33,752 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-19 13:19:33,753 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-19 13:19:33,753 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_resume [2021-11-19 13:19:33,753 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_resume [2021-11-19 13:19:33,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-19 13:19:33,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-19 13:19:33,754 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_hw_reg [2021-11-19 13:19:33,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_hw_reg [2021-11-19 13:19:33,754 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_scan_operation_backup [2021-11-19 13:19:33,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_scan_operation_backup [2021-11-19 13:19:33,755 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-19 13:19:33,755 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-19 13:19:33,755 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-19 13:19:33,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-19 13:19:33,755 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 13:19:33,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 13:19:33,756 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_fill_h2c_cmd [2021-11-19 13:19:33,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_fill_h2c_cmd [2021-11-19 13:19:33,756 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_fw_page_write [2021-11-19 13:19:33,756 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_fw_page_write [2021-11-19 13:19:33,757 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_query_rxpwrpercentage [2021-11-19 13:19:33,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_query_rxpwrpercentage [2021-11-19 13:19:33,757 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_tx_ant [2021-11-19 13:19:33,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_tx_ant [2021-11-19 13:19:33,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 13:19:33,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 13:19:33,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 13:19:33,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 13:19:33,758 INFO L130 BoogieDeclarations]: Found specification of procedure reload_adda [2021-11-19 13:19:33,759 INFO L138 BoogieDeclarations]: Found implementation of procedure reload_adda [2021-11-19 13:19:33,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 13:19:33,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 13:19:33,759 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2021-11-19 13:19:33,759 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2021-11-19 13:19:33,760 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_read_eeprom_info [2021-11-19 13:19:33,760 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_read_eeprom_info [2021-11-19 13:19:33,760 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_off [2021-11-19 13:19:33,760 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_off [2021-11-19 13:19:33,760 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2021-11-19 13:19:33,761 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2021-11-19 13:19:33,761 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-19 13:19:33,761 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-19 13:19:33,761 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_resume_tx_beacon [2021-11-19 13:19:33,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_resume_tx_beacon [2021-11-19 13:19:33,762 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_init_sw_vars [2021-11-19 13:19:33,762 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_init_sw_vars [2021-11-19 13:19:33,762 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-19 13:19:33,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-19 13:19:33,763 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-19 13:19:33,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-19 13:19:33,763 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_config_s [2021-11-19 13:19:33,763 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_config_s [2021-11-19 13:19:33,764 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-19 13:19:33,764 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-19 13:19:33,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-11-19 13:19:33,764 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-11-19 13:19:33,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 13:19:33,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 13:19:33,765 INFO L130 BoogieDeclarations]: Found specification of procedure config_bb_with_header [2021-11-19 13:19:33,765 INFO L138 BoogieDeclarations]: Found implementation of procedure config_bb_with_header [2021-11-19 13:19:33,765 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-19 13:19:33,765 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-19 13:19:33,766 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2021-11-19 13:19:33,766 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2021-11-19 13:19:33,766 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_media_status [2021-11-19 13:19:33,766 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_media_status [2021-11-19 13:19:33,766 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_leave [2021-11-19 13:19:33,767 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_leave [2021-11-19 13:19:33,767 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-19 13:19:33,767 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-19 13:19:33,767 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-19 13:19:33,768 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-19 13:19:33,768 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_fill_cmddesc [2021-11-19 13:19:33,768 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_fill_cmddesc [2021-11-19 13:19:33,768 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_disconnect [2021-11-19 13:19:33,768 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_disconnect [2021-11-19 13:19:33,769 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_sw_chnl_cmdarray [2021-11-19 13:19:33,769 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_sw_chnl_cmdarray [2021-11-19 13:19:33,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 13:19:33,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 13:19:33,769 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_on [2021-11-19 13:19:33,770 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_on [2021-11-19 13:19:33,770 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-19 13:19:33,770 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-19 13:19:36,741 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 13:19:36,751 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 13:19:41,696 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-19 13:28:31,085 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-19 13:28:32,738 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 13:28:32,784 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 13:28:32,785 INFO L301 CfgBuilder]: Removed 18 assume(true) statements. [2021-11-19 13:28:32,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:28:32 BoogieIcfgContainer [2021-11-19 13:28:32,794 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 13:28:32,796 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 13:28:32,796 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 13:28:32,800 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 13:28:32,800 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 01:19:16" (1/3) ... [2021-11-19 13:28:32,801 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@aa25d31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:28:32, skipping insertion in model container [2021-11-19 13:28:32,801 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:19:30" (2/3) ... [2021-11-19 13:28:32,802 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@aa25d31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:28:32, skipping insertion in model container [2021-11-19 13:28:32,802 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:28:32" (3/3) ... [2021-11-19 13:28:32,804 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2021-11-19 13:28:32,819 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 13:28:32,819 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-19 13:28:32,920 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 13:28:32,932 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 [2021-11-19 13:28:32,932 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-19 13:28:33,100 INFO L276 IsEmpty]: Start isEmpty. Operand has 7556 states, 5201 states have (on average 1.3737742741780428) internal successors, (7145), 5364 states have internal predecessors, (7145), 2201 states have call successors, (2201), 162 states have call predecessors, (2201), 161 states have return successors, (2191), 2122 states have call predecessors, (2191), 2191 states have call successors, (2191) [2021-11-19 13:28:33,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2021-11-19 13:28:33,146 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:28:33,148 INFO L514 BasicCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:28:33,148 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:28:33,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:28:33,155 INFO L85 PathProgramCache]: Analyzing trace with hash 537492856, now seen corresponding path program 1 times [2021-11-19 13:28:33,200 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:28:33,201 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [284483212] [2021-11-19 13:28:33,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:28:33,206 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:28:33,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:28:33,213 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:28:33,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-19 13:28:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:28:54,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 9894 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 13:28:54,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:28:55,872 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 3159 trivial. 0 not checked. [2021-11-19 13:28:55,872 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:28:57,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2021-11-19 13:28:57,361 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:28:57,362 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [284483212] [2021-11-19 13:28:57,362 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [284483212] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 13:28:57,363 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:28:57,363 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-19 13:28:57,365 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1912796823] [2021-11-19 13:28:57,366 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 13:28:57,371 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 13:28:57,372 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:28:57,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 13:28:57,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-19 13:28:57,426 INFO L87 Difference]: Start difference. First operand has 7556 states, 5201 states have (on average 1.3737742741780428) internal successors, (7145), 5364 states have internal predecessors, (7145), 2201 states have call successors, (2201), 162 states have call predecessors, (2201), 161 states have return successors, (2191), 2122 states have call predecessors, (2191), 2191 states have call successors, (2191) Second operand has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 4 states have call successors, (33), 3 states have call predecessors, (33), 3 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) [2021-11-19 13:29:01,140 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.69s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 13:29:53,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:29:53,958 INFO L93 Difference]: Finished difference Result 19773 states and 30730 transitions. [2021-11-19 13:29:53,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 13:29:53,961 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 4 states have call successors, (33), 3 states have call predecessors, (33), 3 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) Word has length 326 [2021-11-19 13:29:53,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:29:54,148 INFO L225 Difference]: With dead ends: 19773 [2021-11-19 13:29:54,148 INFO L226 Difference]: Without dead ends: 12998 [2021-11-19 13:29:54,252 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 650 GetRequests, 648 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-19 13:29:54,255 INFO L933 BasicCegarLoop]: 9934 mSDtfsCounter, 14674 mSDsluCounter, 18750 mSDsCounter, 0 mSdLazyCounter, 2676 mSolverCounterSat, 26 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14674 SdHoareTripleChecker+Valid, 28684 SdHoareTripleChecker+Invalid, 2703 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 2676 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.4s IncrementalHoareTripleChecker+Time [2021-11-19 13:29:54,256 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14674 Valid, 28684 Invalid, 2703 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [26 Valid, 2676 Invalid, 1 Unknown, 0 Unchecked, 55.4s Time] [2021-11-19 13:29:54,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12998 states. [2021-11-19 13:29:55,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12998 to 12994. [2021-11-19 13:29:55,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12994 states, 9340 states have (on average 1.3444325481798716) internal successors, (12557), 9531 states have internal predecessors, (12557), 3295 states have call successors, (3295), 359 states have call predecessors, (3295), 358 states have return successors, (3292), 3199 states have call predecessors, (3292), 3292 states have call successors, (3292) [2021-11-19 13:29:55,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12994 states to 12994 states and 19144 transitions. [2021-11-19 13:29:55,784 INFO L78 Accepts]: Start accepts. Automaton has 12994 states and 19144 transitions. Word has length 326 [2021-11-19 13:29:55,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:29:55,793 INFO L470 AbstractCegarLoop]: Abstraction has 12994 states and 19144 transitions. [2021-11-19 13:29:55,794 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 4 states have call successors, (33), 3 states have call predecessors, (33), 3 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) [2021-11-19 13:29:55,795 INFO L276 IsEmpty]: Start isEmpty. Operand 12994 states and 19144 transitions. [2021-11-19 13:29:55,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2021-11-19 13:29:55,841 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:29:55,843 INFO L514 BasicCegarLoop]: trace histogram [31, 31, 27, 27, 27, 27, 27, 27, 4, 4, 4, 2, 2, 2, 2, 2, 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] [2021-11-19 13:29:56,065 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Forcibly destroying the process [2021-11-19 13:29:56,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 137 [2021-11-19 13:29:56,170 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 13:29:56,170 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:29:56,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:29:56,171 INFO L85 PathProgramCache]: Analyzing trace with hash 327924201, now seen corresponding path program 1 times [2021-11-19 13:29:56,189 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:29:56,189 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1854177279] [2021-11-19 13:29:56,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:29:56,190 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:29:56,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:29:56,191 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:29:56,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-19 13:30:14,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:30:16,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 10021 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-19 13:30:16,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:30:30,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3537 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3537 trivial. 0 not checked. [2021-11-19 13:30:30,170 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:30:35,196 INFO L134 CoverageAnalysis]: Checked inductivity of 3537 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3537 trivial. 0 not checked. [2021-11-19 13:30:35,196 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:30:35,196 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1854177279] [2021-11-19 13:30:35,196 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1854177279] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 13:30:35,196 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:30:35,197 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 4] imperfect sequences [] total 5 [2021-11-19 13:30:35,197 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [778867679] [2021-11-19 13:30:35,197 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 13:30:35,200 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-19 13:30:35,201 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:30:35,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-19 13:30:35,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-19 13:30:35,202 INFO L87 Difference]: Start difference. First operand 12994 states and 19144 transitions. Second operand has 5 states, 5 states have (on average 17.6) internal successors, (88), 5 states have internal predecessors, (88), 2 states have call successors, (73), 2 states have call predecessors, (73), 2 states have return successors, (72), 2 states have call predecessors, (72), 2 states have call successors, (72) [2021-11-19 13:30:35,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:30:35,961 INFO L93 Difference]: Finished difference Result 12994 states and 19144 transitions. [2021-11-19 13:30:35,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 13:30:35,962 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 5 states have internal predecessors, (88), 2 states have call successors, (73), 2 states have call predecessors, (73), 2 states have return successors, (72), 2 states have call predecessors, (72), 2 states have call successors, (72) Word has length 384 [2021-11-19 13:30:35,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:30:35,970 INFO L225 Difference]: With dead ends: 12994 [2021-11-19 13:30:35,971 INFO L226 Difference]: Without dead ends: 0 [2021-11-19 13:30:36,032 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 767 GetRequests, 763 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-19 13:30:36,035 INFO L933 BasicCegarLoop]: 6498 mSDtfsCounter, 6355 mSDsluCounter, 12996 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6355 SdHoareTripleChecker+Valid, 19494 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-19 13:30:36,036 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6355 Valid, 19494 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-19 13:30:36,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-19 13:30:36,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-19 13:30:36,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:30:36,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-19 13:30:36,045 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 384 [2021-11-19 13:30:36,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:30:36,045 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-19 13:30:36,046 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 5 states have internal predecessors, (88), 2 states have call successors, (73), 2 states have call predecessors, (73), 2 states have return successors, (72), 2 states have call predecessors, (72), 2 states have call successors, (72) [2021-11-19 13:30:36,046 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-19 13:30:36,046 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-19 13:30:36,050 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-19 13:30:36,269 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Forcibly destroying the process [2021-11-19 13:30:36,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 137 [2021-11-19 13:30:36,408 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a11e3b-bce6-4124-8448-3e4eeaedc439/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 13:30:36,410 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.