/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 20:43:21,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 20:43:21,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 20:43:21,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 20:43:21,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 20:43:21,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 20:43:21,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 20:43:21,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 20:43:21,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 20:43:21,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 20:43:21,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 20:43:21,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 20:43:21,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 20:43:21,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 20:43:21,463 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 20:43:21,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 20:43:21,466 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 20:43:21,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 20:43:21,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 20:43:21,471 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 20:43:21,473 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 20:43:21,475 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 20:43:21,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 20:43:21,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 20:43:21,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 20:43:21,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 20:43:21,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 20:43:21,508 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 20:43:21,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 20:43:21,510 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 20:43:21,510 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 20:43:21,511 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 20:43:21,512 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 20:43:21,513 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 20:43:21,514 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 20:43:21,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 20:43:21,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 20:43:21,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 20:43:21,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 20:43:21,518 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 20:43:21,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 20:43:21,520 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-29 20:43:21,556 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 20:43:21,556 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 20:43:21,558 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 20:43:21,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 20:43:21,559 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 20:43:21,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 20:43:21,560 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 20:43:21,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 20:43:21,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 20:43:21,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 20:43:21,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 20:43:21,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 20:43:21,563 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 20:43:21,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 20:43:21,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 20:43:21,564 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 20:43:21,564 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 20:43:21,564 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 20:43:21,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 20:43:21,565 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 20:43:21,565 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 20:43:21,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 20:43:21,566 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 20:43:21,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 20:43:21,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 20:43:21,567 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 20:43:21,567 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 20:43:21,567 INFO L138 SettingsManager]: * To the following directory=dump/ 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-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 20:43:22,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 20:43:22,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 20:43:22,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 20:43:22,050 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 20:43:22,050 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 20:43:22,052 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2020-10-29 20:43:22,127 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/856e41651/4e9026123123464bb5ed32a35069033d/FLAGc0033a9c4 [2020-10-29 20:43:23,232 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 20:43:23,233 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2020-10-29 20:43:23,301 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/856e41651/4e9026123123464bb5ed32a35069033d/FLAGc0033a9c4 [2020-10-29 20:43:23,623 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/856e41651/4e9026123123464bb5ed32a35069033d [2020-10-29 20:43:23,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 20:43:23,634 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 20:43:23,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 20:43:23,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 20:43:23,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 20:43:23,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 08:43:23" (1/1) ... [2020-10-29 20:43:23,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d2fb7c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:23, skipping insertion in model container [2020-10-29 20:43:23,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 08:43:23" (1/1) ... [2020-10-29 20:43:23,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 20:43:23,822 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 20:43:25,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 20:43:26,048 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 20:43:26,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 20:43:26,783 INFO L208 MainTranslator]: Completed translation [2020-10-29 20:43:26,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:26 WrapperNode [2020-10-29 20:43:26,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 20:43:26,786 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 20:43:26,786 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 20:43:26,786 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 20:43:26,803 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:26" (1/1) ... [2020-10-29 20:43:26,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:26" (1/1) ... [2020-10-29 20:43:26,881 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:26" (1/1) ... [2020-10-29 20:43:26,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:26" (1/1) ... [2020-10-29 20:43:27,097 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:26" (1/1) ... [2020-10-29 20:43:27,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:26" (1/1) ... [2020-10-29 20:43:27,183 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:26" (1/1) ... [2020-10-29 20:43:27,221 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 20:43:27,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 20:43:27,224 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 20:43:27,224 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 20:43:27,225 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:26" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 20:43:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 20:43:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 20:43:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-29 20:43:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-29 20:43:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-29 20:43:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~$Pointer$ [2020-10-29 20:43:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2020-10-29 20:43:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-29 20:43:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 20:43:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2020-10-29 20:43:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 20:43:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 20:43:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 20:43:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 20:43:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 20:43:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 20:43:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 20:43:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 20:43:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 20:43:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 20:43:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 20:43:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-29 20:43:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 20:43:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 20:43:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-29 20:43:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-29 20:43:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-29 20:43:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-29 20:43:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2020-10-29 20:43:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2020-10-29 20:43:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-29 20:43:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure tda1004x_writereg [2020-10-29 20:43:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2020-10-29 20:43:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-29 20:43:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_cmd [2020-10-29 20:43:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_result [2020-10-29 20:43:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_i2c_msg [2020-10-29 20:43:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure master_xfer [2020-10-29 20:43:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_boot_dsp [2020-10-29 20:43:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_set_channel [2020-10-29 20:43:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_del_channel [2020-10-29 20:43:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_init_controller [2020-10-29 20:43:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_update_lnb [2020-10-29 20:43:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_set_voltage [2020-10-29 20:43:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_process_muxpack [2020-10-29 20:43:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_process_frame [2020-10-29 20:43:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_iso_irq [2020-10-29 20:43:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_free_iso_urbs [2020-10-29 20:43:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_alloc_iso_urbs [2020-10-29 20:43:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_stop_iso_xfer [2020-10-29 20:43:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_start_iso_xfer [2020-10-29 20:43:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_start_feed [2020-10-29 20:43:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_stop_feed [2020-10-29 20:43:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_setup_interfaces [2020-10-29 20:43:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure functionality [2020-10-29 20:43:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_tdmb7_tuner_set_params [2020-10-29 20:43:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_tuner_init [2020-10-29 20:43:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_tuner_set_params [2020-10-29 20:43:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_request_firmware [2020-10-29 20:43:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_stv0299_set_symbol_rate [2020-10-29 20:43:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tsa5059_tuner_set_params [2020-10-29 20:43:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_novas_grundig_29504_491_tuner_set_params [2020-10-29 20:43:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_tdbe2_tuner_set_params [2020-10-29 20:43:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pwm [2020-10-29 20:43:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbc_philips_tdm1316l_tuner_set_params [2020-10-29 20:43:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure frontend_init [2020-10-29 20:43:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_probe [2020-10-29 20:43:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_disconnect [2020-10-29 20:43:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_driver_init [2020-10-29 20:43:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_driver_exit [2020-10-29 20:43:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-29 20:43:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_2 [2020-10-29 20:43:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 20:43:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-29 20:43:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-29 20:43:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2020-10-29 20:43:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2020-10-29 20:43:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2020-10-29 20:43:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2020-10-29 20:43:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-29 20:43:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2020-10-29 20:43:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-29 20:43:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2020-10-29 20:43:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-29 20:43:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2020-10-29 20:43:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-29 20:43:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_18 [2020-10-29 20:43:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-29 20:43:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-29 20:43:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-29 20:43:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2020-10-29 20:43:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_23 [2020-10-29 20:43:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_24 [2020-10-29 20:43:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 20:43:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 20:43:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 20:43:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 20:43:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 20:43:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 20:43:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-29 20:43:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-29 20:43:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-29 20:43:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-29 20:43:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 20:43:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-29 20:43:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-29 20:43:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-29 20:43:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-29 20:43:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-29 20:43:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-29 20:43:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-29 20:43:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-29 20:43:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-29 20:43:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-29 20:43:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-29 20:43:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-29 20:43:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-29 20:43:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-29 20:43:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-29 20:43:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-29 20:43:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-29 20:43:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-29 20:43:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-29 20:43:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 20:43:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 20:43:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 20:43:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 20:43:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 20:43:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-29 20:43:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-29 20:43:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-29 20:43:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-29 20:43:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_semi2c_of_ttusb [2020-10-29 20:43:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_semi2c_of_ttusb [2020-10-29 20:43:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_semi2c_of_ttusb [2020-10-29 20:43:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_semi2c_of_ttusb [2020-10-29 20:43:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_semi2c_of_ttusb [2020-10-29 20:43:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_semi2c_of_ttusb [2020-10-29 20:43:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_semi2c_of_ttusb [2020-10-29 20:43:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_semi2c_of_ttusb [2020-10-29 20:43:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_semi2c_of_ttusb [2020-10-29 20:43:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_semi2c_of_ttusb [2020-10-29 20:43:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_semi2c_of_ttusb [2020-10-29 20:43:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_semusb_of_ttusb [2020-10-29 20:43:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_semusb_of_ttusb [2020-10-29 20:43:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_semusb_of_ttusb [2020-10-29 20:43:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_semusb_of_ttusb [2020-10-29 20:43:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_semusb_of_ttusb [2020-10-29 20:43:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_semusb_of_ttusb [2020-10-29 20:43:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_semusb_of_ttusb [2020-10-29 20:43:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_semusb_of_ttusb [2020-10-29 20:43:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_semusb_of_ttusb [2020-10-29 20:43:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_semusb_of_ttusb [2020-10-29 20:43:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_semusb_of_ttusb [2020-10-29 20:43:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 20:43:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-29 20:43:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-29 20:43:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2020-10-29 20:43:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2020-10-29 20:43:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-29 20:43:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-29 20:43:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2020-10-29 20:43:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2020-10-29 20:43:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2020-10-29 20:43:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2020-10-29 20:43:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2020-10-29 20:43:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2020-10-29 20:43:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_init [2020-10-29 20:43:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2020-10-29 20:43:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2020-10-29 20:43:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2020-10-29 20:43:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2020-10-29 20:43:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2020-10-29 20:43:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_add_adapter [2020-10-29 20:43:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2020-10-29 20:43:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2020-10-29 20:43:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 20:43:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-29 20:43:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-29 20:43:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-29 20:43:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-29 20:43:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-29 20:43:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 20:43:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-29 20:43:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-29 20:43:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-29 20:43:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-29 20:43:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-29 20:43:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-29 20:43:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-29 20:43:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-29 20:43:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2020-10-29 20:43:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-29 20:43:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 20:43:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 20:43:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 20:43:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 20:43:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-29 20:43:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 20:43:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 20:43:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 20:43:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 20:43:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 20:43:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 20:43:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 20:43:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2020-10-29 20:43:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 20:43:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 20:43:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 20:43:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 20:43:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-29 20:43:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-29 20:43:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-29 20:43:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-29 20:43:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2020-10-29 20:43:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-29 20:43:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-29 20:43:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2020-10-29 20:43:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-29 20:43:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-29 20:43:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2020-10-29 20:43:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-29 20:43:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2020-10-29 20:43:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-29 20:43:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-29 20:43:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-29 20:43:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2020-10-29 20:43:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 20:43:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 20:43:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 20:43:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 20:43:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 20:43:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 20:43:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 20:43:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 20:43:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 20:43:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 20:43:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 20:43:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 20:43:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 20:43:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 20:43:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 20:43:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-29 20:43:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2020-10-29 20:43:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_18 [2020-10-29 20:43:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-29 20:43:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-29 20:43:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2020-10-29 20:43:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2020-10-29 20:43:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-29 20:43:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-29 20:43:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-29 20:43:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-29 20:43:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-29 20:43:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 20:43:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 20:43:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 20:43:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_semi2c_of_ttusb [2020-10-29 20:43:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_semi2c_of_ttusb [2020-10-29 20:43:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_semi2c_of_ttusb [2020-10-29 20:43:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_semusb_of_ttusb [2020-10-29 20:43:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_semusb_of_ttusb [2020-10-29 20:43:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 20:43:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 20:43:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 20:43:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-29 20:43:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-29 20:43:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_2 [2020-10-29 20:43:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-29 20:43:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2020-10-29 20:43:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2020-10-29 20:43:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-29 20:43:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 20:43:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 20:43:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 20:43:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 20:43:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-29 20:43:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-29 20:43:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-29 20:43:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-29 20:43:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_23 [2020-10-29 20:43:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-29 20:43:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_24 [2020-10-29 20:43:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-29 20:43:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-29 20:43:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-29 20:43:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-29 20:43:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-29 20:43:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2020-10-29 20:43:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-29 20:43:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-29 20:43:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-29 20:43:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2020-10-29 20:43:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2020-10-29 20:43:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2020-10-29 20:43:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_adapter [2020-10-29 20:43:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2020-10-29 20:43:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2020-10-29 20:43:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2020-10-29 20:43:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2020-10-29 20:43:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2020-10-29 20:43:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2020-10-29 20:43:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2020-10-29 20:43:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2020-10-29 20:43:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2020-10-29 20:43:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2020-10-29 20:43:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2020-10-29 20:43:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-29 20:43:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-29 20:43:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-29 20:43:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2020-10-29 20:43:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2020-10-29 20:43:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure tda1004x_writereg [2020-10-29 20:43:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-29 20:43:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 20:43:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 20:43:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2020-10-29 20:43:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-29 20:43:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_cmd [2020-10-29 20:43:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_result [2020-10-29 20:43:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 20:43:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_i2c_msg [2020-10-29 20:43:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure master_xfer [2020-10-29 20:43:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_boot_dsp [2020-10-29 20:43:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_set_channel [2020-10-29 20:43:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_del_channel [2020-10-29 20:43:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_init_controller [2020-10-29 20:43:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_update_lnb [2020-10-29 20:43:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_set_voltage [2020-10-29 20:43:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_process_muxpack [2020-10-29 20:43:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_process_frame [2020-10-29 20:43:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_iso_irq [2020-10-29 20:43:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_free_iso_urbs [2020-10-29 20:43:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_alloc_iso_urbs [2020-10-29 20:43:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_stop_iso_xfer [2020-10-29 20:43:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_start_iso_xfer [2020-10-29 20:43:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_start_feed [2020-10-29 20:43:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_stop_feed [2020-10-29 20:43:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_setup_interfaces [2020-10-29 20:43:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure functionality [2020-10-29 20:43:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure alps_tdmb7_tuner_set_params [2020-10-29 20:43:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-29 20:43:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_tuner_init [2020-10-29 20:43:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_tuner_set_params [2020-10-29 20:43:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_request_firmware [2020-10-29 20:43:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure alps_stv0299_set_symbol_rate [2020-10-29 20:43:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tsa5059_tuner_set_params [2020-10-29 20:43:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_novas_grundig_29504_491_tuner_set_params [2020-10-29 20:43:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure alps_tdbe2_tuner_set_params [2020-10-29 20:43:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure read_pwm [2020-10-29 20:43:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure dvbc_philips_tdm1316l_tuner_set_params [2020-10-29 20:43:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure frontend_init [2020-10-29 20:43:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-29 20:43:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~$Pointer$ [2020-10-29 20:43:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2020-10-29 20:43:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_probe [2020-10-29 20:43:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-29 20:43:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_disconnect [2020-10-29 20:43:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-29 20:43:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_driver_init [2020-10-29 20:43:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_driver_exit [2020-10-29 20:43:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 20:43:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 20:43:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 20:43:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 20:43:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 20:43:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 20:43:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 20:43:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 20:43:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 20:43:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-29 20:43:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-29 20:43:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-29 20:43:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 20:43:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-29 20:43:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-29 20:43:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-29 20:43:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-29 20:43:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-29 20:43:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-29 20:43:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-29 20:43:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-29 20:43:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-29 20:43:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-29 20:43:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-29 20:43:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-29 20:43:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-29 20:43:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-29 20:43:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-29 20:43:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-29 20:43:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 20:43:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 20:43:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-29 20:43:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-29 20:43:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-29 20:43:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-29 20:43:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_semi2c_of_ttusb [2020-10-29 20:43:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_semi2c_of_ttusb [2020-10-29 20:43:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_semi2c_of_ttusb [2020-10-29 20:43:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_semi2c_of_ttusb [2020-10-29 20:43:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_semi2c_of_ttusb [2020-10-29 20:43:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_semi2c_of_ttusb [2020-10-29 20:43:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_semi2c_of_ttusb [2020-10-29 20:43:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_semi2c_of_ttusb [2020-10-29 20:43:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_semusb_of_ttusb [2020-10-29 20:43:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_semusb_of_ttusb [2020-10-29 20:43:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_semusb_of_ttusb [2020-10-29 20:43:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_semusb_of_ttusb [2020-10-29 20:43:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_semusb_of_ttusb [2020-10-29 20:43:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_semusb_of_ttusb [2020-10-29 20:43:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_semusb_of_ttusb [2020-10-29 20:43:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_semusb_of_ttusb [2020-10-29 20:43:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_semusb_of_ttusb [2020-10-29 20:43:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 20:43:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 20:43:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 20:43:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 20:43:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 20:43:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 20:43:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 20:43:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 20:43:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 20:43:29,527 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 20:43:43,707 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 20:43:43,708 INFO L298 CfgBuilder]: Removed 2 assume(true) statements. [2020-10-29 20:43:43,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 08:43:43 BoogieIcfgContainer [2020-10-29 20:43:43,712 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 20:43:43,714 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 20:43:43,714 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 20:43:43,718 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 20:43:43,718 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 08:43:23" (1/3) ... [2020-10-29 20:43:43,719 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7703b0d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 08:43:43, skipping insertion in model container [2020-10-29 20:43:43,719 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:26" (2/3) ... [2020-10-29 20:43:43,719 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7703b0d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 08:43:43, skipping insertion in model container [2020-10-29 20:43:43,720 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 08:43:43" (3/3) ... [2020-10-29 20:43:43,721 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2020-10-29 20:43:43,734 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 20:43:43,741 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 20:43:43,755 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 20:43:43,790 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 20:43:43,790 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 20:43:43,790 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 20:43:43,790 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 20:43:43,791 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 20:43:43,791 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 20:43:43,791 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 20:43:43,791 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 20:43:43,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states. [2020-10-29 20:43:43,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-10-29 20:43:43,860 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:43:43,861 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 20:43:43,862 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:43:43,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:43:43,868 INFO L82 PathProgramCache]: Analyzing trace with hash -1285088959, now seen corresponding path program 1 times [2020-10-29 20:43:43,879 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:43:43,879 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [438903006] [2020-10-29 20:43:43,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:43:44,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:43:44,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:43:45,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:43:45,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:43:45,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:43:45,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:43:46,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:43:54,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:43:54,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 232 [2020-10-29 20:43:54,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 20:43:54,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9605 [2020-10-29 20:43:54,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:43:54,174 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:43:54,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:43:54,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 71 [2020-10-29 20:43:54,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:43:54,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 20:44:03,849 WARN L193 SmtUtils]: Spent 9.38 s on a formula simplification that was a NOOP. DAG size: 880 [2020-10-29 20:44:03,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:44:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:03,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:05,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:05,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:44:05,339 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:05,339 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1449 [2020-10-29 20:44:05,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:05,340 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:05,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:05,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:05,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:05,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:44:05,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:44:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:05,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:05,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:05,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:05,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:44:05,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:44:05,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-10-29 20:44:05,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:05,694 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:05,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:05,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:05,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:05,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:05,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:44:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:05,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:05,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:05,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:44:05,782 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:05,782 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-29 20:44:05,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:05,783 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:05,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:05,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:05,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:05,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:44:05,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:44:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:05,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:05,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:05,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:05,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:44:05,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:44:05,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 20:44:05,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:05,844 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:05,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:05,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:44:05,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:05,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:05,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 20:44:05,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:05,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:05,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:05,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:05,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:44:05,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:44:05,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-29 20:44:05,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:05,964 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:05,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:05,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:44:05,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:05,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:05,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:44:05,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:06,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:06,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:44:06,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:06,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 20:44:06,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:06,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:06,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:06,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:06,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:06,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:44:06,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:44:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:06,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:06,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:44:06,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:06,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 20:44:06,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:06,075 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:06,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:06,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:44:06,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:06,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:06,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 20:44:06,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:06,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:06,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:44:06,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:06,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-29 20:44:06,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:06,158 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:06,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:06,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:44:06,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:06,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:06,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:44:06,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:06,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:06,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:44:06,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:06,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 20:44:06,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:06,217 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:06,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:06,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:06,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:06,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:06,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:44:06,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:06,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:06,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:44:06,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:06,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 20:44:06,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:06,265 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:06,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:06,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:44:06,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:06,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:44:06,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 20:44:06,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:06,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:06,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:44:06,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:44:06,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-29 20:44:06,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:06,376 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:06,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:06,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:44:06,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:06,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:06,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:44:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:06,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:06,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:44:06,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:06,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 20:44:06,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:06,442 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:06,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:06,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:06,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:06,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:44:06,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:44:06,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:06,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:06,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:44:06,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:06,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 20:44:06,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:06,492 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:06,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:06,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:44:06,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:06,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:44:06,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 20:44:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:06,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:06,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:44:06,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:44:06,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-29 20:44:06,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:06,615 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:06,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:06,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 20:44:06,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:06,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:44:06,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:44:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:06,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:06,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:44:06,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:06,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 20:44:06,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:06,669 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:06,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:06,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:06,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:06,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:06,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:44:06,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:06,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:06,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:44:06,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:44:06,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 20:44:06,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:06,727 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:06,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:06,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:44:06,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:06,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:44:06,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 20:44:06,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:06,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:06,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:44:06,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:44:06,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-29 20:44:06,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:06,831 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:06,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:06,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 20:44:06,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:06,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:44:06,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:44:06,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:06,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:06,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:44:06,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:06,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 20:44:06,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:06,884 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:06,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:06,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:06,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:06,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:06,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:44:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:06,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:06,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:44:06,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:44:06,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 20:44:06,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:06,937 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:06,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:06,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:06,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:06,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:06,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 20:44:06,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:06,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:06,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:06,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 20:44:06,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:06,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 20:44:06,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:06,983 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:06,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:06,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-29 20:44:06,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:06,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:07,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 20:44:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:07,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:07,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:07,242 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:07,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:44:07,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:44:07,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 200 [2020-10-29 20:44:07,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:07,243 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:07,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:44:07,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:44:07,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:44:07,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:44:07,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:44:07,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:07,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:07,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:07,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:44:07,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:07,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-29 20:44:07,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:07,590 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:07,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:44:07,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:07,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:44:07,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:07,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-29 20:44:07,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:07,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:07,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:07,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:07,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:44:07,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:44:07,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 234 [2020-10-29 20:44:07,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:07,935 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:07,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:44:07,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:44:07,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:44:07,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:08,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:44:08,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:08,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:08,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:08,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:44:08,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:08,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 102 [2020-10-29 20:44:08,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:08,128 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:08,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:44:08,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:08,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:44:08,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:44:08,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-29 20:44:08,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:08,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:08,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:08,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:08,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:44:08,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:44:08,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 165 [2020-10-29 20:44:08,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:08,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:08,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:44:08,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:44:08,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:44:08,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:08,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:44:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:08,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:08,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:08,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:44:08,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:08,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-29 20:44:08,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:08,556 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:08,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:44:08,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:08,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:44:08,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:44:08,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-29 20:44:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:08,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:08,654 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:08,654 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-29 20:44:08,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:08,655 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 20:44:08,655 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:08,655 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:08,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:08,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-29 20:44:08,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:08,656 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:08,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:44:08,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:08,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:08,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:08,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 20:44:08,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:08,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 20:44:08,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:08,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:08,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:08,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:08,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:08,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:44:08,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:44:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:08,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:08,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:08,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:44:08,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:08,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 20:44:08,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:08,742 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:08,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:08,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:08,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:08,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:44:08,914 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 9 proven. 36 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2020-10-29 20:44:08,915 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [438903006] [2020-10-29 20:44:08,917 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 20:44:08,917 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-10-29 20:44:08,918 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842827316] [2020-10-29 20:44:08,926 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-29 20:44:08,926 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:44:08,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-29 20:44:08,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2020-10-29 20:44:08,954 INFO L87 Difference]: Start difference. First operand 1471 states. Second operand 13 states. [2020-10-29 20:44:18,618 WARN L193 SmtUtils]: Spent 9.54 s on a formula simplification that was a NOOP. DAG size: 889 [2020-10-29 20:44:42,001 WARN L193 SmtUtils]: Spent 19.34 s on a formula simplification. DAG size of input: 909 DAG size of output: 894 [2020-10-29 20:44:51,707 WARN L193 SmtUtils]: Spent 9.56 s on a formula simplification that was a NOOP. DAG size: 892 [2020-10-29 20:45:01,485 WARN L193 SmtUtils]: Spent 9.61 s on a formula simplification that was a NOOP. DAG size: 894 [2020-10-29 20:45:21,248 WARN L193 SmtUtils]: Spent 19.49 s on a formula simplification. DAG size of input: 913 DAG size of output: 899 [2020-10-29 20:45:40,537 WARN L193 SmtUtils]: Spent 19.08 s on a formula simplification. DAG size of input: 900 DAG size of output: 885 [2020-10-29 20:46:58,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 20:46:58,968 INFO L93 Difference]: Finished difference Result 2490 states and 3528 transitions. [2020-10-29 20:46:58,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-29 20:46:58,972 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 164 [2020-10-29 20:46:58,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 20:46:59,003 INFO L225 Difference]: With dead ends: 2490 [2020-10-29 20:46:59,003 INFO L226 Difference]: Without dead ends: 1340 [2020-10-29 20:46:59,022 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 65 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 97.1s TimeCoverageRelationStatistics Valid=118, Invalid=344, Unknown=0, NotChecked=0, Total=462 [2020-10-29 20:46:59,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1340 states. [2020-10-29 20:46:59,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1340 to 1121. [2020-10-29 20:46:59,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1121 states. [2020-10-29 20:46:59,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 1121 states and 1476 transitions. [2020-10-29 20:46:59,856 INFO L78 Accepts]: Start accepts. Automaton has 1121 states and 1476 transitions. Word has length 164 [2020-10-29 20:46:59,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 20:46:59,857 INFO L481 AbstractCegarLoop]: Abstraction has 1121 states and 1476 transitions. [2020-10-29 20:46:59,857 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-29 20:46:59,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1476 transitions. [2020-10-29 20:46:59,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-10-29 20:46:59,876 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:46:59,879 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 20:46:59,879 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 20:46:59,879 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:46:59,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:46:59,880 INFO L82 PathProgramCache]: Analyzing trace with hash 488535074, now seen corresponding path program 1 times [2020-10-29 20:46:59,880 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:46:59,881 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1705974783] [2020-10-29 20:46:59,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:47:00,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:47:00,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:47:00,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:47:01,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:47:05,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:47:05,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 235 [2020-10-29 20:47:05,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 20:47:05,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5465 [2020-10-29 20:47:05,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:47:05,575 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:47:05,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:47:05,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 196 [2020-10-29 20:47:05,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:47:05,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1