./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a046e57d Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9a594b783fcfe5d510684b509ba23f3f5c69273a3da508f465e3e0725cd18344 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 08:04:14,155 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 08:04:14,228 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 08:04:14,235 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 08:04:14,236 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 08:04:14,260 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 08:04:14,261 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 08:04:14,261 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 08:04:14,262 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 08:04:14,264 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 08:04:14,264 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 08:04:14,264 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 08:04:14,265 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 08:04:14,267 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 08:04:14,267 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 08:04:14,267 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 08:04:14,268 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 08:04:14,268 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 08:04:14,268 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 08:04:14,269 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 08:04:14,269 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 08:04:14,269 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 08:04:14,270 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 08:04:14,270 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 08:04:14,270 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 08:04:14,270 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 08:04:14,271 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 08:04:14,271 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 08:04:14,271 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 08:04:14,271 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 08:04:14,272 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 08:04:14,272 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 08:04:14,272 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 08:04:14,272 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 08:04:14,273 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 08:04:14,273 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 08:04:14,275 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 08:04:14,275 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 08:04:14,275 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 08:04:14,276 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a594b783fcfe5d510684b509ba23f3f5c69273a3da508f465e3e0725cd18344 [2024-10-13 08:04:14,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 08:04:14,531 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 08:04:14,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 08:04:14,537 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 08:04:14,538 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 08:04:14,539 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i [2024-10-13 08:04:15,956 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 08:04:16,384 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 08:04:16,385 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i [2024-10-13 08:04:16,424 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/269924708/d029ea414c5b4e4fb387e6b9f9d93a1d/FLAG4bf70ce2f [2024-10-13 08:04:16,521 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/269924708/d029ea414c5b4e4fb387e6b9f9d93a1d [2024-10-13 08:04:16,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 08:04:16,525 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 08:04:16,526 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 08:04:16,527 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 08:04:16,532 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 08:04:16,533 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:04:16" (1/1) ... [2024-10-13 08:04:16,533 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2611e267 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:04:16, skipping insertion in model container [2024-10-13 08:04:16,533 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:04:16" (1/1) ... [2024-10-13 08:04:16,647 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 08:04:17,178 WARN L1336 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6679] [2024-10-13 08:04:17,179 WARN L1336 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6680-6681] [2024-10-13 08:04:17,299 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i[194974,194987] [2024-10-13 08:04:17,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:04:17,838 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 08:04:18,041 WARN L1336 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6679] [2024-10-13 08:04:18,042 WARN L1336 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6680-6681] [2024-10-13 08:04:18,051 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i[194974,194987] [2024-10-13 08:04:18,207 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:04:18,303 INFO L204 MainTranslator]: Completed translation [2024-10-13 08:04:18,305 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:04:18 WrapperNode [2024-10-13 08:04:18,305 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 08:04:18,306 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 08:04:18,306 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 08:04:18,306 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 08:04:18,314 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:04:18" (1/1) ... [2024-10-13 08:04:18,376 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:04:18" (1/1) ... [2024-10-13 08:04:18,484 INFO L138 Inliner]: procedures = 128, calls = 1107, calls flagged for inlining = 38, calls inlined = 34, statements flattened = 2059 [2024-10-13 08:04:18,485 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 08:04:18,486 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-13 08:04:18,486 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-13 08:04:18,486 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-13 08:04:18,497 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:04:18" (1/1) ... [2024-10-13 08:04:18,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:04:18" (1/1) ... [2024-10-13 08:04:18,522 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:04:18" (1/1) ... [2024-10-13 08:04:18,666 INFO L175 MemorySlicer]: Split 763 memory accesses to 16 slices as follows [2, 5, 3, 21, 8, 93, 42, 335, 30, 3, 0, 3, 3, 3, 78, 134]. 44 percent of accesses are in the largest equivalence class. The 516 initializations are split as follows [2, 0, 0, 21, 8, 0, 42, 335, 30, 0, 0, 0, 0, 0, 78, 0]. The 144 writes are split as follows [0, 1, 0, 0, 0, 93, 0, 0, 0, 1, 0, 1, 1, 1, 0, 46]. [2024-10-13 08:04:18,666 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:04:18" (1/1) ... [2024-10-13 08:04:18,667 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:04:18" (1/1) ... [2024-10-13 08:04:18,732 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:04:18" (1/1) ... [2024-10-13 08:04:18,752 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:04:18" (1/1) ... [2024-10-13 08:04:18,788 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:04:18" (1/1) ... [2024-10-13 08:04:18,804 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:04:18" (1/1) ... [2024-10-13 08:04:18,838 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-13 08:04:18,839 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-13 08:04:18,839 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-13 08:04:18,839 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-13 08:04:18,840 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:04:18" (1/1) ... [2024-10-13 08:04:18,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 08:04:18,859 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 08:04:18,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-13 08:04:18,886 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-13 08:04:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_unc_blocks [2024-10-13 08:04:18,926 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_unc_blocks [2024-10-13 08:04:18,926 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_frontend [2024-10-13 08:04:18,926 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_frontend [2024-10-13 08:04:18,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-13 08:04:18,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-13 08:04:18,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-13 08:04:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-13 08:04:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-13 08:04:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-13 08:04:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-13 08:04:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-13 08:04:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-13 08:04:18,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-13 08:04:18,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-13 08:04:18,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-13 08:04:18,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-13 08:04:18,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-13 08:04:18,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-13 08:04:18,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-13 08:04:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-13 08:04:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-13 08:04:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-13 08:04:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-13 08:04:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-13 08:04:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-13 08:04:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-13 08:04:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-13 08:04:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-13 08:04:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-13 08:04:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-13 08:04:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-13 08:04:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-13 08:04:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-13 08:04:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-13 08:04:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-13 08:04:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-13 08:04:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-13 08:04:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-13 08:04:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-13 08:04:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-13 08:04:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-13 08:04:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-13 08:04:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-13 08:04:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-13 08:04:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-13 08:04:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-13 08:04:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-13 08:04:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-13 08:04:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-13 08:04:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-13 08:04:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-13 08:04:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-13 08:04:18,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-13 08:04:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-13 08:04:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-13 08:04:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-13 08:04:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-13 08:04:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-13 08:04:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-13 08:04:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-13 08:04:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-13 08:04:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-13 08:04:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-13 08:04:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-13 08:04:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-13 08:04:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-13 08:04:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-13 08:04:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-13 08:04:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-13 08:04:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_voltage [2024-10-13 08:04:18,934 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_voltage [2024-10-13 08:04:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_in_op [2024-10-13 08:04:18,935 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_in_op [2024-10-13 08:04:18,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-13 08:04:18,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-13 08:04:18,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-13 08:04:18,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-13 08:04:18,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-13 08:04:18,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-13 08:04:18,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-13 08:04:18,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-13 08:04:18,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-13 08:04:18,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-13 08:04:18,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-13 08:04:18,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-13 08:04:18,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-13 08:04:18,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-13 08:04:18,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-13 08:04:18,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-13 08:04:18,937 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-13 08:04:18,937 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-13 08:04:18,937 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-13 08:04:18,937 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-13 08:04:18,937 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-13 08:04:18,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-13 08:04:18,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-13 08:04:18,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-13 08:04:18,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-13 08:04:18,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-13 08:04:18,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-13 08:04:18,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-13 08:04:18,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-13 08:04:18,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-13 08:04:18,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-13 08:04:18,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-13 08:04:18,939 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-10-13 08:04:18,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-10-13 08:04:18,939 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_update_status [2024-10-13 08:04:18,939 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_update_status [2024-10-13 08:04:18,939 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_signal_strength [2024-10-13 08:04:18,940 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_signal_strength [2024-10-13 08:04:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-13 08:04:18,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-13 08:04:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-10-13 08:04:18,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-10-13 08:04:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-10-13 08:04:18,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-10-13 08:04:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-10-13 08:04:18,940 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-10-13 08:04:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-13 08:04:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-13 08:04:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-13 08:04:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-13 08:04:18,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-13 08:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-13 08:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-13 08:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-13 08:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-13 08:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-13 08:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-13 08:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-13 08:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-13 08:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-13 08:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-13 08:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-13 08:04:18,941 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-10-13 08:04:18,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-10-13 08:04:18,942 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_status [2024-10-13 08:04:18,943 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_status [2024-10-13 08:04:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-10-13 08:04:18,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-10-13 08:04:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-10-13 08:04:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-10-13 08:04:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-10-13 08:04:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-10-13 08:04:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-10-13 08:04:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-10-13 08:04:18,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-10-13 08:04:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-10-13 08:04:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-10-13 08:04:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-10-13 08:04:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-10-13 08:04:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-10-13 08:04:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-10-13 08:04:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-10-13 08:04:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-10-13 08:04:18,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-10-13 08:04:18,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-10-13 08:04:18,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-10-13 08:04:18,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-10-13 08:04:18,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-10-13 08:04:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-10-13 08:04:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-10-13 08:04:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-10-13 08:04:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-10-13 08:04:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-10-13 08:04:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-10-13 08:04:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-10-13 08:04:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-10-13 08:04:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-10-13 08:04:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-10-13 08:04:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-10-13 08:04:18,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-10-13 08:04:18,945 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_get_tune_settings [2024-10-13 08:04:18,946 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_get_tune_settings [2024-10-13 08:04:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-13 08:04:18,946 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-13 08:04:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_tone [2024-10-13 08:04:18,946 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_tone [2024-10-13 08:04:18,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-13 08:04:18,949 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_load_bcm4500fw [2024-10-13 08:04:18,949 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_load_bcm4500fw [2024-10-13 08:04:18,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-13 08:04:18,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-13 08:04:18,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-13 08:04:18,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-13 08:04:18,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-13 08:04:18,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-13 08:04:18,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-13 08:04:18,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-13 08:04:18,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-13 08:04:18,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-13 08:04:18,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-13 08:04:18,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-13 08:04:18,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-13 08:04:18,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-13 08:04:18,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-13 08:04:18,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-13 08:04:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-13 08:04:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-13 08:04:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_enable_high_lnb_voltage [2024-10-13 08:04:18,953 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_enable_high_lnb_voltage [2024-10-13 08:04:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-13 08:04:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-13 08:04:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-13 08:04:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-13 08:04:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-13 08:04:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-13 08:04:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-13 08:04:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-13 08:04:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-13 08:04:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-13 08:04:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-13 08:04:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-13 08:04:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-13 08:04:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-13 08:04:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-13 08:04:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-13 08:04:18,955 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-10-13 08:04:18,955 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-10-13 08:04:18,955 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_ber [2024-10-13 08:04:18,956 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_ber [2024-10-13 08:04:18,956 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_out_op [2024-10-13 08:04:18,957 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_out_op [2024-10-13 08:04:18,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-13 08:04:18,958 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_legacy_dish_cmd [2024-10-13 08:04:18,958 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_legacy_dish_cmd [2024-10-13 08:04:18,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-13 08:04:18,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-13 08:04:18,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-13 08:04:18,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-13 08:04:18,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-13 08:04:18,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-13 08:04:18,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-13 08:04:18,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-13 08:04:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-13 08:04:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-13 08:04:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-13 08:04:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-13 08:04:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-13 08:04:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-13 08:04:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-13 08:04:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-13 08:04:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-13 08:04:18,959 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-13 08:04:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_diseqc_burst [2024-10-13 08:04:18,959 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_diseqc_burst [2024-10-13 08:04:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-13 08:04:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-13 08:04:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-13 08:04:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-13 08:04:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-13 08:04:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-13 08:04:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-13 08:04:18,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-13 08:04:18,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-13 08:04:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-13 08:04:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-13 08:04:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-13 08:04:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-13 08:04:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-13 08:04:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-13 08:04:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-13 08:04:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_diseqc_msg [2024-10-13 08:04:18,963 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_diseqc_msg [2024-10-13 08:04:18,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-13 08:04:18,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-13 08:04:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-13 08:04:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-13 08:04:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-13 08:04:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-13 08:04:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-13 08:04:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-13 08:04:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-13 08:04:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-13 08:04:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-13 08:04:18,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-13 08:04:18,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-13 08:04:18,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-13 08:04:18,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-13 08:04:18,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-13 08:04:18,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-10-13 08:04:18,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-10-13 08:04:18,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-13 08:04:18,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-13 08:04:19,532 INFO L238 CfgBuilder]: Building ICFG [2024-10-13 08:04:19,537 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-13 08:04:20,514 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-13 08:04:27,294 INFO L? ?]: Removed 876 outVars from TransFormulas that were not future-live. [2024-10-13 08:04:27,294 INFO L287 CfgBuilder]: Performing block encoding [2024-10-13 08:04:27,505 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-13 08:04:27,505 INFO L314 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-13 08:04:27,506 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:04:27 BoogieIcfgContainer [2024-10-13 08:04:27,506 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-13 08:04:27,508 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-13 08:04:27,508 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-13 08:04:27,512 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-13 08:04:27,512 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:04:16" (1/3) ... [2024-10-13 08:04:27,513 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@146d7c6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:04:27, skipping insertion in model container [2024-10-13 08:04:27,513 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:04:18" (2/3) ... [2024-10-13 08:04:27,513 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@146d7c6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:04:27, skipping insertion in model container [2024-10-13 08:04:27,515 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:04:27" (3/3) ... [2024-10-13 08:04:27,516 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i [2024-10-13 08:04:27,533 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-13 08:04:27,533 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-13 08:04:27,620 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 08:04:27,627 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3398bdc0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 08:04:27,628 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-13 08:04:27,635 INFO L276 IsEmpty]: Start isEmpty. Operand has 594 states, 443 states have (on average 1.492099322799097) internal successors, (661), 451 states have internal predecessors, (661), 117 states have call successors, (117), 33 states have call predecessors, (117), 32 states have return successors, (112), 112 states have call predecessors, (112), 112 states have call successors, (112) [2024-10-13 08:04:27,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-10-13 08:04:27,655 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:04:27,656 INFO L215 NwaCegarLoop]: trace histogram [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] [2024-10-13 08:04:27,659 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:04:27,664 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:04:27,666 INFO L85 PathProgramCache]: Analyzing trace with hash -1947850964, now seen corresponding path program 1 times [2024-10-13 08:04:27,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:04:27,675 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1905283276] [2024-10-13 08:04:27,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:04:27,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:04:29,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:04:29,924 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:04:29,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:04:29,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-13 08:04:29,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:04:29,964 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-13 08:04:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:04:29,984 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:04:29,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:04:30,002 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-10-13 08:04:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:04:30,025 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-13 08:04:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:04:30,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-13 08:04:30,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:04:30,064 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-10-13 08:04:30,065 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:04:30,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1905283276] [2024-10-13 08:04:30,066 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1905283276] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:04:30,066 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:04:30,066 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 08:04:30,068 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561249069] [2024-10-13 08:04:30,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:04:30,073 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 08:04:30,073 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:04:30,094 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 08:04:30,095 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 08:04:30,099 INFO L87 Difference]: Start difference. First operand has 594 states, 443 states have (on average 1.492099322799097) internal successors, (661), 451 states have internal predecessors, (661), 117 states have call successors, (117), 33 states have call predecessors, (117), 32 states have return successors, (112), 112 states have call predecessors, (112), 112 states have call successors, (112) Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-10-13 08:04:34,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-13 08:04:38,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-13 08:04:43,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:04:43,157 INFO L93 Difference]: Finished difference Result 1712 states and 2640 transitions. [2024-10-13 08:04:43,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-13 08:04:43,160 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 65 [2024-10-13 08:04:43,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:04:43,190 INFO L225 Difference]: With dead ends: 1712 [2024-10-13 08:04:43,190 INFO L226 Difference]: Without dead ends: 1105 [2024-10-13 08:04:43,204 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-13 08:04:43,210 INFO L432 NwaCegarLoop]: 660 mSDtfsCounter, 939 mSDsluCounter, 957 mSDsCounter, 0 mSdLazyCounter, 959 mSolverCounterSat, 219 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1013 SdHoareTripleChecker+Valid, 1617 SdHoareTripleChecker+Invalid, 1180 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 219 IncrementalHoareTripleChecker+Valid, 959 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.7s IncrementalHoareTripleChecker+Time [2024-10-13 08:04:43,212 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1013 Valid, 1617 Invalid, 1180 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [219 Valid, 959 Invalid, 2 Unknown, 0 Unchecked, 12.7s Time] [2024-10-13 08:04:43,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1105 states. [2024-10-13 08:04:43,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1105 to 1088. [2024-10-13 08:04:43,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1088 states, 821 states have (on average 1.4725943970767357) internal successors, (1209), 823 states have internal predecessors, (1209), 204 states have call successors, (204), 63 states have call predecessors, (204), 62 states have return successors, (203), 203 states have call predecessors, (203), 203 states have call successors, (203) [2024-10-13 08:04:43,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 1088 states and 1616 transitions. [2024-10-13 08:04:43,360 INFO L78 Accepts]: Start accepts. Automaton has 1088 states and 1616 transitions. Word has length 65 [2024-10-13 08:04:43,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:04:43,361 INFO L471 AbstractCegarLoop]: Abstraction has 1088 states and 1616 transitions. [2024-10-13 08:04:43,361 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-10-13 08:04:43,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1616 transitions. [2024-10-13 08:04:43,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-10-13 08:04:43,368 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:04:43,368 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-10-13 08:04:43,368 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-13 08:04:43,369 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:04:43,369 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:04:43,369 INFO L85 PathProgramCache]: Analyzing trace with hash -1141352788, now seen corresponding path program 1 times [2024-10-13 08:04:43,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:04:43,369 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [121350843] [2024-10-13 08:04:43,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:04:43,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:04:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:04:45,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:04:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:04:45,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-13 08:04:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:04:45,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-10-13 08:04:45,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:04:45,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-10-13 08:04:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:04:45,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2024-10-13 08:04:45,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:04:45,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:04:45,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:04:45,105 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-13 08:04:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:04:45,133 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-13 08:04:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:04:45,150 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-10-13 08:04:45,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:04:45,165 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-10-13 08:04:45,165 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:04:45,166 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [121350843] [2024-10-13 08:04:45,166 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [121350843] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:04:45,166 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:04:45,166 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 08:04:45,166 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793603332] [2024-10-13 08:04:45,166 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:04:45,171 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 08:04:45,171 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:04:45,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 08:04:45,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 08:04:45,172 INFO L87 Difference]: Start difference. First operand 1088 states and 1616 transitions. Second operand has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2024-10-13 08:04:49,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-13 08:04:53,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-13 08:04:57,264 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-13 08:05:00,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:05:00,378 INFO L93 Difference]: Finished difference Result 1107 states and 1657 transitions. [2024-10-13 08:05:00,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-13 08:05:00,379 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 86 [2024-10-13 08:05:00,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:05:00,391 INFO L225 Difference]: With dead ends: 1107 [2024-10-13 08:05:00,391 INFO L226 Difference]: Without dead ends: 1104 [2024-10-13 08:05:00,392 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-13 08:05:00,394 INFO L432 NwaCegarLoop]: 612 mSDtfsCounter, 203 mSDsluCounter, 934 mSDsCounter, 0 mSdLazyCounter, 757 mSolverCounterSat, 83 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 227 SdHoareTripleChecker+Valid, 1546 SdHoareTripleChecker+Invalid, 843 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 83 IncrementalHoareTripleChecker+Valid, 757 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.0s IncrementalHoareTripleChecker+Time [2024-10-13 08:05:00,394 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [227 Valid, 1546 Invalid, 843 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [83 Valid, 757 Invalid, 3 Unknown, 0 Unchecked, 15.0s Time] [2024-10-13 08:05:00,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1104 states. [2024-10-13 08:05:00,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1104 to 1090. [2024-10-13 08:05:00,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1090 states, 823 states have (on average 1.471445929526124) internal successors, (1211), 825 states have internal predecessors, (1211), 204 states have call successors, (204), 63 states have call predecessors, (204), 62 states have return successors, (203), 203 states have call predecessors, (203), 203 states have call successors, (203) [2024-10-13 08:05:00,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 1090 states and 1618 transitions. [2024-10-13 08:05:00,450 INFO L78 Accepts]: Start accepts. Automaton has 1090 states and 1618 transitions. Word has length 86 [2024-10-13 08:05:00,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:05:00,451 INFO L471 AbstractCegarLoop]: Abstraction has 1090 states and 1618 transitions. [2024-10-13 08:05:00,451 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2024-10-13 08:05:00,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1618 transitions. [2024-10-13 08:05:00,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-10-13 08:05:00,458 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:05:00,459 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2024-10-13 08:05:00,459 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-13 08:05:00,459 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:05:00,459 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:05:00,460 INFO L85 PathProgramCache]: Analyzing trace with hash -1613117664, now seen corresponding path program 1 times [2024-10-13 08:05:00,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:05:00,460 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1845110026] [2024-10-13 08:05:00,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:05:00,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:05:01,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:05:02,070 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:05:02,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:05:02,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-13 08:05:02,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:05:02,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-10-13 08:05:02,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:05:02,134 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-10-13 08:05:02,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:05:02,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2024-10-13 08:05:02,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:05:02,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:05:02,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:05:02,189 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-13 08:05:02,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:05:02,215 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-13 08:05:02,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:05:02,269 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-10-13 08:05:02,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:05:02,283 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-10-13 08:05:02,284 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:05:02,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1845110026] [2024-10-13 08:05:02,286 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1845110026] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:05:02,286 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:05:02,287 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-13 08:05:02,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1224234078] [2024-10-13 08:05:02,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:05:02,287 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-13 08:05:02,287 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:05:02,288 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-13 08:05:02,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-13 08:05:02,288 INFO L87 Difference]: Start difference. First operand 1090 states and 1618 transitions. Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 3 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-10-13 08:05:06,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-13 08:05:10,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-13 08:05:14,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-13 08:05:16,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:05:16,941 INFO L93 Difference]: Finished difference Result 2176 states and 3255 transitions. [2024-10-13 08:05:16,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-13 08:05:16,942 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 3 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 88 [2024-10-13 08:05:16,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:05:16,944 INFO L225 Difference]: With dead ends: 2176 [2024-10-13 08:05:16,944 INFO L226 Difference]: Without dead ends: 0 [2024-10-13 08:05:16,952 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-10-13 08:05:16,956 INFO L432 NwaCegarLoop]: 610 mSDtfsCounter, 898 mSDsluCounter, 932 mSDsCounter, 0 mSdLazyCounter, 740 mSolverCounterSat, 181 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 957 SdHoareTripleChecker+Valid, 1542 SdHoareTripleChecker+Invalid, 924 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 181 IncrementalHoareTripleChecker+Valid, 740 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.4s IncrementalHoareTripleChecker+Time [2024-10-13 08:05:16,959 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [957 Valid, 1542 Invalid, 924 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [181 Valid, 740 Invalid, 3 Unknown, 0 Unchecked, 14.4s Time] [2024-10-13 08:05:16,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-10-13 08:05:16,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-10-13 08:05:16,959 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) [2024-10-13 08:05:16,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-10-13 08:05:16,960 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 88 [2024-10-13 08:05:16,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:05:16,961 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-10-13 08:05:16,961 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 3 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-10-13 08:05:16,961 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-10-13 08:05:16,961 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-10-13 08:05:16,965 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-13 08:05:16,966 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-13 08:05:16,969 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-10-13 08:05:16,971 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-10-13 08:05:21,632 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-13 08:05:21,645 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-13 08:05:21,647 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-13 08:05:21,648 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-13 08:05:21,648 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-13 08:05:21,650 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-13 08:05:21,650 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-13 08:05:21,650 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-10-13 08:05:21,651 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-10-13 08:05:21,651 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#15 [2024-10-13 08:05:21,651 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#15 [2024-10-13 08:05:21,651 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-10-13 08:05:21,651 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-10-13 08:05:21,657 WARN L155 FloydHoareUtils]: Requires clause for gp8psk_fe_read_unc_blocks contained old-variable. Original clause: (and (= ~ldv_spin~0 0) (= |#memory_int#15| |old(#memory_int#15)|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-13 08:05:21,660 WARN L155 FloydHoareUtils]: Requires clause for gp8psk_fe_set_frontend contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= ~ldv_spin~0 0) (= |#memory_int#15| |old(#memory_int#15)|) (= |old(#valid)| |#valid|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-13 08:05:21,662 WARN L155 FloydHoareUtils]: Requires clause for #Ultimate.C_memcpy#15 contained old-variable. Original clause: (and (= ~ldv_spin~0 0) (= |#memory_int#15| |old(#memory_int#15)|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-13 08:05:21,662 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-13 08:05:21,662 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-13 08:05:21,665 WARN L155 FloydHoareUtils]: Requires clause for gp8psk_fe_read_ber contained old-variable. Original clause: (and (= ~ldv_spin~0 0) (= |#memory_int#15| |old(#memory_int#15)|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-13 08:05:21,667 WARN L155 FloydHoareUtils]: Requires clause for gp8psk_fe_update_status contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= ~ldv_spin~0 0) (= |#memory_int#15| |old(#memory_int#15)|) (= |old(#valid)| |#valid|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-13 08:05:21,668 WARN L155 FloydHoareUtils]: Requires clause for gp8psk_fe_read_signal_strength contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= ~ldv_spin~0 0) (= |#memory_int#15| |old(#memory_int#15)|) (= |old(#valid)| |#valid|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-13 08:05:21,669 WARN L155 FloydHoareUtils]: Requires clause for ldv_malloc contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= ~ldv_spin~0 0) (= |old(#valid)| |#valid|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-13 08:05:21,671 WARN L155 FloydHoareUtils]: Requires clause for kfree contained old-variable. Original clause: (and (= ~ldv_spin~0 0) (= |old(#valid)| |#valid|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-13 08:05:21,673 WARN L155 FloydHoareUtils]: Requires clause for gp8psk_fe_read_status contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= ~ldv_spin~0 0) (= |#memory_int#15| |old(#memory_int#15)|) (= |old(#valid)| |#valid|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-13 08:05:21,675 WARN L155 FloydHoareUtils]: Requires clause for gp8psk_fe_send_diseqc_burst contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= ~ldv_spin~0 0) (= |#memory_int#15| |old(#memory_int#15)|) (= |old(#valid)| |#valid|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-13 08:05:21,675 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-13 08:05:21,675 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-13 08:05:21,676 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-13 08:05:21,676 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-13 08:05:21,676 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-13 08:05:21,677 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-13 08:05:21,677 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-13 08:05:21,677 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 [2024-10-13 08:05:21,678 WARN L155 FloydHoareUtils]: Requires clause for gp8psk_fe_get_tune_settings contained old-variable. Original clause: (and (= ~ldv_spin~0 0) (= |#memory_int#15| |old(#memory_int#15)|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-13 08:05:21,680 WARN L155 FloydHoareUtils]: Requires clause for ldv_zalloc contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= ~ldv_spin~0 0) (= |#memory_int#15| |old(#memory_int#15)|) (= |old(#valid)| |#valid|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-13 08:05:21,681 WARN L155 FloydHoareUtils]: Requires clause for gp8psk_load_bcm4500fw contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= ~ldv_spin~0 0) (= |#memory_int#15| |old(#memory_int#15)|) (= |old(#valid)| |#valid|)) Eliminated clause: (= ~ldv_spin~0 0) [2024-10-13 08:05:21,682 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 08:05:21 BoogieIcfgContainer [2024-10-13 08:05:21,682 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-13 08:05:21,682 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-13 08:05:21,683 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-13 08:05:21,683 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-13 08:05:21,683 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:04:27" (3/4) ... [2024-10-13 08:05:21,689 INFO L139 WitnessPrinter]: Generating witness for correct program [2024-10-13 08:05:21,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2024-10-13 08:05:21,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2024-10-13 08:05:21,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2024-10-13 08:05:21,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_read_unc_blocks [2024-10-13 08:05:21,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_set_frontend [2024-10-13 08:05:21,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2024-10-13 08:05:21,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2024-10-13 08:05:21,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2024-10-13 08:05:21,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2024-10-13 08:05:21,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2024-10-13 08:05:21,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2024-10-13 08:05:21,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2024-10-13 08:05:21,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-10-13 08:05:21,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_set_voltage [2024-10-13 08:05:21,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_enable_high_lnb_voltage [2024-10-13 08:05:21,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2024-10-13 08:05:21,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_usb_in_op [2024-10-13 08:05:21,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_read_ber [2024-10-13 08:05:21,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2024-10-13 08:05:21,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_update_status [2024-10-13 08:05:21,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_read_signal_strength [2024-10-13 08:05:21,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-10-13 08:05:21,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2024-10-13 08:05:21,697 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_usb_out_op [2024-10-13 08:05:21,697 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_send_legacy_dish_cmd [2024-10-13 08:05:21,697 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible_nested [2024-10-13 08:05:21,697 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-10-13 08:05:21,697 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-10-13 08:05:21,697 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-10-13 08:05:21,697 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2024-10-13 08:05:21,697 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-10-13 08:05:21,697 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-10-13 08:05:21,697 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_read_status [2024-10-13 08:05:21,698 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-10-13 08:05:21,698 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-10-13 08:05:21,698 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-10-13 08:05:21,698 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-10-13 08:05:21,698 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_send_diseqc_burst [2024-10-13 08:05:21,698 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-10-13 08:05:21,698 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-10-13 08:05:21,698 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-10-13 08:05:21,698 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-10-13 08:05:21,698 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-10-13 08:05:21,699 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-10-13 08:05:21,699 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-10-13 08:05:21,699 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-10-13 08:05:21,699 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-10-13 08:05:21,699 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-10-13 08:05:21,699 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_get_tune_settings [2024-10-13 08:05:21,699 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-10-13 08:05:21,699 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_send_diseqc_msg [2024-10-13 08:05:21,699 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_fe_set_tone [2024-10-13 08:05:21,699 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2024-10-13 08:05:21,700 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2024-10-13 08:05:21,700 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2024-10-13 08:05:21,700 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2024-10-13 08:05:21,700 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2024-10-13 08:05:21,700 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2024-10-13 08:05:21,700 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2024-10-13 08:05:21,701 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gp8psk_load_bcm4500fw [2024-10-13 08:05:21,745 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 275 nodes and edges [2024-10-13 08:05:21,748 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 107 nodes and edges [2024-10-13 08:05:21,752 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2024-10-13 08:05:21,755 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-10-13 08:05:21,758 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-10-13 08:05:21,761 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-10-13 08:05:21,764 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-10-13 08:05:22,356 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-10-13 08:05:22,356 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2024-10-13 08:05:22,356 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-13 08:05:22,357 INFO L158 Benchmark]: Toolchain (without parser) took 65832.31ms. Allocated memory was 159.4MB in the beginning and 625.0MB in the end (delta: 465.6MB). Free memory was 93.3MB in the beginning and 171.8MB in the end (delta: -78.4MB). Peak memory consumption was 386.2MB. Max. memory is 16.1GB. [2024-10-13 08:05:22,357 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 159.4MB. Free memory is still 119.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 08:05:22,358 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1778.67ms. Allocated memory was 159.4MB in the beginning and 222.3MB in the end (delta: 62.9MB). Free memory was 93.3MB in the beginning and 125.8MB in the end (delta: -32.5MB). Peak memory consumption was 75.7MB. Max. memory is 16.1GB. [2024-10-13 08:05:22,358 INFO L158 Benchmark]: Boogie Procedure Inliner took 179.01ms. Allocated memory is still 222.3MB. Free memory was 125.8MB in the beginning and 111.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-10-13 08:05:22,358 INFO L158 Benchmark]: Boogie Preprocessor took 352.46ms. Allocated memory is still 222.3MB. Free memory was 111.1MB in the beginning and 129.0MB in the end (delta: -17.8MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2024-10-13 08:05:22,359 INFO L158 Benchmark]: RCFGBuilder took 8666.72ms. Allocated memory was 222.3MB in the beginning and 383.8MB in the end (delta: 161.5MB). Free memory was 127.9MB in the beginning and 233.0MB in the end (delta: -105.1MB). Peak memory consumption was 141.3MB. Max. memory is 16.1GB. [2024-10-13 08:05:22,360 INFO L158 Benchmark]: TraceAbstraction took 54174.22ms. Allocated memory was 383.8MB in the beginning and 625.0MB in the end (delta: 241.2MB). Free memory was 231.9MB in the beginning and 254.6MB in the end (delta: -22.7MB). Peak memory consumption was 218.5MB. Max. memory is 16.1GB. [2024-10-13 08:05:22,360 INFO L158 Benchmark]: Witness Printer took 674.00ms. Allocated memory is still 625.0MB. Free memory was 254.6MB in the beginning and 171.8MB in the end (delta: 82.8MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2024-10-13 08:05:22,362 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 159.4MB. Free memory is still 119.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1778.67ms. Allocated memory was 159.4MB in the beginning and 222.3MB in the end (delta: 62.9MB). Free memory was 93.3MB in the beginning and 125.8MB in the end (delta: -32.5MB). Peak memory consumption was 75.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 179.01ms. Allocated memory is still 222.3MB. Free memory was 125.8MB in the beginning and 111.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 352.46ms. Allocated memory is still 222.3MB. Free memory was 111.1MB in the beginning and 129.0MB in the end (delta: -17.8MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * RCFGBuilder took 8666.72ms. Allocated memory was 222.3MB in the beginning and 383.8MB in the end (delta: 161.5MB). Free memory was 127.9MB in the beginning and 233.0MB in the end (delta: -105.1MB). Peak memory consumption was 141.3MB. Max. memory is 16.1GB. * TraceAbstraction took 54174.22ms. Allocated memory was 383.8MB in the beginning and 625.0MB in the end (delta: 241.2MB). Free memory was 231.9MB in the beginning and 254.6MB in the end (delta: -22.7MB). Peak memory consumption was 218.5MB. Max. memory is 16.1GB. * Witness Printer took 674.00ms. Allocated memory is still 625.0MB. Free memory was 254.6MB in the beginning and 171.8MB in the end (delta: 82.8MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#15 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#15 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_spin~0 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 6840]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 61 procedures, 691 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 49.4s, OverallIterations: 3, TraceHistogramMax: 4, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 43.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 8 mSolverCounterUnknown, 2197 SdHoareTripleChecker+Valid, 42.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2040 mSDsluCounter, 4705 SdHoareTripleChecker+Invalid, 41.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2823 mSDsCounter, 483 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2456 IncrementalHoareTripleChecker+Invalid, 2947 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 483 mSolverCounterUnsat, 1882 mSDtfsCounter, 2456 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 65 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1090occurred in iteration=2, InterpolantAutomatonStates: 14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 3 MinimizatonAttempts, 31 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 239 NumberOfCodeBlocks, 239 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 236 ConstructedInterpolants, 0 QuantifiedInterpolants, 418 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 64/64 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 7145]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 7086]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 6843]: Location Invariant Derived location invariant: 1 - ProcedureContractResult [Line: 7702]: Procedure Contract for gp8psk_fe_read_unc_blocks Derived contract for procedure gp8psk_fe_read_unc_blocks. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 7740]: Procedure Contract for gp8psk_fe_set_frontend Derived contract for procedure gp8psk_fe_set_frontend. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 7943]: Procedure Contract for gp8psk_fe_set_voltage Derived contract for procedure gp8psk_fe_set_voltage. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 7958]: Procedure Contract for gp8psk_fe_enable_high_lnb_voltage Derived contract for procedure gp8psk_fe_enable_high_lnb_voltage. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 8527]: Procedure Contract for usb_control_msg Derived contract for procedure usb_control_msg. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 6978]: Procedure Contract for gp8psk_usb_in_op Derived contract for procedure gp8psk_usb_in_op. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 7695]: Procedure Contract for gp8psk_fe_read_ber Derived contract for procedure gp8psk_fe_read_ber. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 6889]: Procedure Contract for __create_pipe Derived contract for procedure __create_pipe. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 7662]: Procedure Contract for gp8psk_fe_update_status Derived contract for procedure gp8psk_fe_update_status. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 7719]: Procedure Contract for gp8psk_fe_read_signal_strength Derived contract for procedure gp8psk_fe_read_signal_strength. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 6786]: Procedure Contract for ldv_malloc Derived contract for procedure ldv_malloc. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 8401]: Procedure Contract for ldv_check_alloc_flags Derived contract for procedure ldv_check_alloc_flags. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 7039]: Procedure Contract for gp8psk_usb_out_op Derived contract for procedure gp8psk_usb_out_op. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 7968]: Procedure Contract for gp8psk_fe_send_legacy_dish_cmd Derived contract for procedure gp8psk_fe_send_legacy_dish_cmd. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 8499]: Procedure Contract for mutex_lock_interruptible_nested Derived contract for procedure mutex_lock_interruptible_nested. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 8538]: Procedure Contract for kfree Derived contract for procedure kfree. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 8506]: Procedure Contract for printk Derived contract for procedure printk. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 8502]: Procedure Contract for mutex_unlock Derived contract for procedure mutex_unlock. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 7676]: Procedure Contract for gp8psk_fe_read_status Derived contract for procedure gp8psk_fe_read_status. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 6836]: Procedure Contract for ldv_error Derived contract for procedure ldv_error. Requires: 0 Ensures: 0 - ProcedureContractResult [Line: 7909]: Procedure Contract for gp8psk_fe_send_diseqc_burst Derived contract for procedure gp8psk_fe_send_diseqc_burst. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 7733]: Procedure Contract for gp8psk_fe_get_tune_settings Derived contract for procedure gp8psk_fe_get_tune_settings. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 6783]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 7891]: Procedure Contract for gp8psk_fe_send_diseqc_msg Derived contract for procedure gp8psk_fe_send_diseqc_msg. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 7929]: Procedure Contract for gp8psk_fe_set_tone Derived contract for procedure gp8psk_fe_set_tone. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 6803]: Procedure Contract for ldv_zalloc Derived contract for procedure ldv_zalloc. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) - ProcedureContractResult [Line: 7086]: Procedure Contract for gp8psk_load_bcm4500fw Derived contract for procedure gp8psk_load_bcm4500fw. Requires: (ldv_spin == 0) Ensures: (ldv_spin == 0) RESULT: Ultimate proved your program to be correct! [2024-10-13 08:05:22,437 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE