/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --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 -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 16:39:33,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 16:39:33,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 16:39:33,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 16:39:33,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 16:39:33,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 16:39:33,039 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 16:39:33,041 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 16:39:33,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 16:39:33,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 16:39:33,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 16:39:33,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 16:39:33,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 16:39:33,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 16:39:33,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 16:39:33,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 16:39:33,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 16:39:33,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 16:39:33,052 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 16:39:33,055 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 16:39:33,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 16:39:33,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 16:39:33,059 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 16:39:33,059 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 16:39:33,062 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 16:39:33,062 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 16:39:33,062 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 16:39:33,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 16:39:33,064 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 16:39:33,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 16:39:33,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 16:39:33,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 16:39:33,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 16:39:33,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 16:39:33,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 16:39:33,069 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 16:39:33,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 16:39:33,070 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 16:39:33,070 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 16:39:33,071 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 16:39:33,072 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 16:39:33,073 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 [2020-10-14 16:39:33,099 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 16:39:33,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 16:39:33,104 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 16:39:33,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 16:39:33,104 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 16:39:33,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 16:39:33,105 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 16:39:33,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 16:39:33,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 16:39:33,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 16:39:33,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 16:39:33,108 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 16:39:33,108 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 16:39:33,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 16:39:33,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 16:39:33,109 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 16:39:33,109 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 16:39:33,109 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 16:39:33,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 16:39:33,110 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 16:39:33,110 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 16:39:33,111 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 16:39:33,111 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 16:39:33,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 16:39:33,112 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 16:39:33,112 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 16:39:33,113 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 16:39:33,113 INFO L138 SettingsManager]: * To the following directory=dump/ 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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 16:39:33,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 16:39:33,478 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 16:39:33,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 16:39:33,485 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 16:39:33,487 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 16:39:33,488 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2020-10-14 16:39:33,568 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a349ccea9/16e2c798a0534881a5cf00d895d17981/FLAG07c39c15b [2020-10-14 16:39:34,468 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 16:39:34,469 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2020-10-14 16:39:34,520 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a349ccea9/16e2c798a0534881a5cf00d895d17981/FLAG07c39c15b [2020-10-14 16:39:35,012 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a349ccea9/16e2c798a0534881a5cf00d895d17981 [2020-10-14 16:39:35,023 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 16:39:35,025 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 16:39:35,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 16:39:35,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 16:39:35,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 16:39:35,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:39:35" (1/1) ... [2020-10-14 16:39:35,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31d91e68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:39:35, skipping insertion in model container [2020-10-14 16:39:35,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:39:35" (1/1) ... [2020-10-14 16:39:35,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 16:39:35,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 16:39:38,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:39:39,021 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 16:39:39,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:39:40,382 INFO L208 MainTranslator]: Completed translation [2020-10-14 16:39:40,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:39:40 WrapperNode [2020-10-14 16:39:40,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 16:39:40,383 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 16:39:40,383 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 16:39:40,383 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 16:39:40,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:39:40" (1/1) ... [2020-10-14 16:39:40,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:39:40" (1/1) ... [2020-10-14 16:39:40,499 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:39:40" (1/1) ... [2020-10-14 16:39:40,500 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:39:40" (1/1) ... [2020-10-14 16:39:40,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:39:40" (1/1) ... [2020-10-14 16:39:40,731 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:39:40" (1/1) ... [2020-10-14 16:39:40,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:39:40" (1/1) ... [2020-10-14 16:39:41,034 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 16:39:41,035 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 16:39:41,035 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 16:39:41,035 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 16:39:41,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:39:40" (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 [2020-10-14 16:39:41,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 16:39:41,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 16:39:41,124 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-14 16:39:41,124 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 16:39:41,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 16:39:41,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 16:39:41,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-14 16:39:41,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-14 16:39:41,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 16:39:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 16:39:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 16:39:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 16:39:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 16:39:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-14 16:39:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-14 16:39:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2020-10-14 16:39:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 16:39:41,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-14 16:39:41,131 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-14 16:39:41,131 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-14 16:39:41,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-14 16:39:41,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-14 16:39:41,131 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2020-10-14 16:39:41,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2020-10-14 16:39:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-14 16:39:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2020-10-14 16:39:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-14 16:39:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2020-10-14 16:39:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2020-10-14 16:39:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_up [2020-10-14 16:39:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2020-10-14 16:39:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-14 16:39:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-14 16:39:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-14 16:39:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2020-10-14 16:39:41,134 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-14 16:39:41,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-14 16:39:41,134 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_rcmsg [2020-10-14 16:39:41,134 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_statmsg [2020-10-14 16:39:41,134 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipetype_str [2020-10-14 16:39:41,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_urb [2020-10-14 16:39:41,134 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2020-10-14 16:39:41,135 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2020-10-14 16:39:41,135 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2020-10-14 16:39:41,135 INFO L138 BoogieDeclarations]: Found implementation of procedure update_basstate [2020-10-14 16:39:41,135 INFO L138 BoogieDeclarations]: Found implementation of procedure error_hangup [2020-10-14 16:39:41,135 INFO L138 BoogieDeclarations]: Found implementation of procedure error_reset [2020-10-14 16:39:41,135 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pending [2020-10-14 16:39:41,135 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_in_timeout [2020-10-14 16:39:41,136 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ctrl_callback [2020-10-14 16:39:41,136 INFO L138 BoogieDeclarations]: Found implementation of procedure atread_submit [2020-10-14 16:39:41,136 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_work [2020-10-14 16:39:41,136 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_resubmit [2020-10-14 16:39:41,137 INFO L138 BoogieDeclarations]: Found implementation of procedure read_int_callback [2020-10-14 16:39:41,137 INFO L138 BoogieDeclarations]: Found implementation of procedure read_iso_callback [2020-10-14 16:39:41,137 INFO L138 BoogieDeclarations]: Found implementation of procedure write_iso_callback [2020-10-14 16:39:41,137 INFO L138 BoogieDeclarations]: Found implementation of procedure starturbs [2020-10-14 16:39:41,137 INFO L138 BoogieDeclarations]: Found implementation of procedure stopurbs [2020-10-14 16:39:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_iso_write_urb [2020-10-14 16:39:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure write_iso_tasklet [2020-10-14 16:39:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure read_iso_tasklet [2020-10-14 16:39:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure req_timeout [2020-10-14 16:39:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ctrl_callback [2020-10-14 16:39:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure req_submit [2020-10-14 16:39:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2020-10-14 16:39:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2020-10-14 16:39:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_cb [2020-10-14 16:39:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure write_command_callback [2020-10-14 16:39:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure atrdy_timeout [2020-10-14 16:39:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure atwrite_submit [2020-10-14 16:39:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure start_cbsend [2020-10-14 16:39:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_cmd [2020-10-14 16:39:41,140 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2020-10-14 16:39:41,141 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2020-10-14 16:39:41,141 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2020-10-14 16:39:41,142 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2020-10-14 16:39:41,142 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2020-10-14 16:39:41,142 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2020-10-14 16:39:41,142 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2020-10-14 16:39:41,142 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2020-10-14 16:39:41,143 INFO L138 BoogieDeclarations]: Found implementation of procedure freeurbs [2020-10-14 16:39:41,143 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_probe [2020-10-14 16:39:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2020-10-14 16:39:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2020-10-14 16:39:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2020-10-14 16:39:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_pre_reset [2020-10-14 16:39:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_post_reset [2020-10-14 16:39:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure bas_gigaset_init [2020-10-14 16:39:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure bas_gigaset_exit [2020-10-14 16:39:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-14 16:39:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-14 16:39:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gigaset_ops_6 [2020-10-14 16:39:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2020-10-14 16:39:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-14 16:39:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_5 [2020-10-14 16:39:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-14 16:39:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2020-10-14 16:39:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2020-10-14 16:39:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-14 16:39:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_4 [2020-10-14 16:39:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_3 [2020-10-14 16:39:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-14 16:39:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2020-10-14 16:39:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2020-10-14 16:39:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2020-10-14 16:39:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2020-10-14 16:39:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2020-10-14 16:39:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_7 [2020-10-14 16:39:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-14 16:39:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2020-10-14 16:39:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_5 [2020-10-14 16:39:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-14 16:39:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-14 16:39:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-14 16:39:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2020-10-14 16:39:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2020-10-14 16:39:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_5 [2020-10-14 16:39:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_5 [2020-10-14 16:39:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_5 [2020-10-14 16:39:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_5 [2020-10-14 16:39:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2020-10-14 16:39:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2020-10-14 16:39:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2020-10-14 16:39:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2020-10-14 16:39:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2020-10-14 16:39:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 16:39:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 16:39:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2020-10-14 16:39:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2020-10-14 16:39:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2020-10-14 16:39:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2020-10-14 16:39:41,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2020-10-14 16:39:41,156 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 16:39:41,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2020-10-14 16:39:41,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2020-10-14 16:39:41,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2020-10-14 16:39:41,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2020-10-14 16:39:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2020-10-14 16:39:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2020-10-14 16:39:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2020-10-14 16:39:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2020-10-14 16:39:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2020-10-14 16:39:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_42 [2020-10-14 16:39:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_43 [2020-10-14 16:39:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_44 [2020-10-14 16:39:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_45 [2020-10-14 16:39:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_46 [2020-10-14 16:39:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_47 [2020-10-14 16:39:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_48 [2020-10-14 16:39:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_49 [2020-10-14 16:39:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_50 [2020-10-14 16:39:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_51 [2020-10-14 16:39:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_52 [2020-10-14 16:39:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_53 [2020-10-14 16:39:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_54 [2020-10-14 16:39:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_55 [2020-10-14 16:39:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_56 [2020-10-14 16:39:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_57 [2020-10-14 16:39:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_58 [2020-10-14 16:39:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_59 [2020-10-14 16:39:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_60 [2020-10-14 16:39:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_61 [2020-10-14 16:39:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_62 [2020-10-14 16:39:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_63 [2020-10-14 16:39:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_64 [2020-10-14 16:39:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_65 [2020-10-14 16:39:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_66 [2020-10-14 16:39:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_67 [2020-10-14 16:39:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_68 [2020-10-14 16:39:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_69 [2020-10-14 16:39:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_70 [2020-10-14 16:39:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_71 [2020-10-14 16:39:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_72 [2020-10-14 16:39:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_73 [2020-10-14 16:39:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_74 [2020-10-14 16:39:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_75 [2020-10-14 16:39:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_76 [2020-10-14 16:39:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_77 [2020-10-14 16:39:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_78 [2020-10-14 16:39:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_79 [2020-10-14 16:39:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_80 [2020-10-14 16:39:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_81 [2020-10-14 16:39:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_82 [2020-10-14 16:39:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-14 16:39:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-14 16:39:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2020-10-14 16:39:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2020-10-14 16:39:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2020-10-14 16:39:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2020-10-14 16:39:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2020-10-14 16:39:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-14 16:39:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_trim [2020-10-14 16:39:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-14 16:39:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-14 16:39:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt_byte [2020-10-14 16:39:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_new_rx_skb [2020-10-14 16:39:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2020-10-14 16:39:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isowbuf_init [2020-10-14 16:39:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_freebytes [2020-10-14 16:39:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_startwrite [2020-10-14 16:39:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_donewrite [2020-10-14 16:39:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_putbits [2020-10-14 16:39:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_putflag [2020-10-14 16:39:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isowbuf_getbytes [2020-10-14 16:39:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_bytes [2020-10-14 16:39:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_bitstuff_byte [2020-10-14 16:39:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_buildframe [2020-10-14 16:39:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure trans_buildframe [2020-10-14 16:39:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_buildframe [2020-10-14 16:39:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_putbyte [2020-10-14 16:39:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_flush [2020-10-14 16:39:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_done [2020-10-14 16:39:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_frag [2020-10-14 16:39:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_unpack [2020-10-14 16:39:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure trans_receive [2020-10-14 16:39:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_receive [2020-10-14 16:39:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_loop [2020-10-14 16:39:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_input [2020-10-14 16:39:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_send_skb [2020-10-14 16:39:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_123 [2020-10-14 16:39:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_124 [2020-10-14 16:39:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_125 [2020-10-14 16:39:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_126 [2020-10-14 16:39:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_127 [2020-10-14 16:39:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_139 [2020-10-14 16:39:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_141 [2020-10-14 16:39:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_143 [2020-10-14 16:39:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_144 [2020-10-14 16:39:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_145 [2020-10-14 16:39:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_146 [2020-10-14 16:39:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_147 [2020-10-14 16:39:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_148 [2020-10-14 16:39:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_149 [2020-10-14 16:39:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 16:39:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 16:39:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 16:39:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 16:39:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 16:39:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 16:39:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-14 16:39:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-14 16:39:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-14 16:39:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-14 16:39:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-14 16:39:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-14 16:39:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-14 16:39:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-14 16:39:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-14 16:39:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 16:39:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_hi_schedule [2020-10-14 16:39:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-14 16:39:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-14 16:39:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-14 16:39:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 16:39:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-14 16:39:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-14 16:39:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-14 16:39:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-14 16:39:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2020-10-14 16:39:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-14 16:39:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-14 16:39:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-14 16:39:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2020-10-14 16:39:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_blockdriver [2020-10-14 16:39:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2020-10-14 16:39:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_fill_inbuf [2020-10-14 16:39:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2020-10-14 16:39:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2020-10-14 16:39:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_handle_modem_response [2020-10-14 16:39:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_if_receive [2020-10-14 16:39:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcs [2020-10-14 16:39:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initdriver [2020-10-14 16:39:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isdn_rcv_err [2020-10-14 16:39:41,191 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_shutdown [2020-10-14 16:39:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_skb_rcvd [2020-10-14 16:39:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_skb_sent [2020-10-14 16:39:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_start [2020-10-14 16:39:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_stop [2020-10-14 16:39:41,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 16:39:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 16:39:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_6 [2020-10-14 16:39:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2020-10-14 16:39:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-14 16:39:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-14 16:39:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-14 16:39:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 16:39:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-14 16:39:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 16:39:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-14 16:39:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-14 16:39:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-14 16:39:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2020-10-14 16:39:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2020-10-14 16:39:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-14 16:39:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2020-10-14 16:39:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2020-10-14 16:39:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-14 16:39:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2020-10-14 16:39:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2020-10-14 16:39:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2020-10-14 16:39:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-14 16:39:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-14 16:39:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-14 16:39:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2020-10-14 16:39:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-14 16:39:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2020-10-14 16:39:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2020-10-14 16:39:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_queue_reset_device [2020-10-14 16:39:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-14 16:39:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2020-10-14 16:39:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2020-10-14 16:39:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2020-10-14 16:39:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 16:39:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 16:39:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 16:39:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 16:39:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 16:39:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 16:39:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-14 16:39:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 16:39:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-14 16:39:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-14 16:39:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-14 16:39:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-14 16:39:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 16:39:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 16:39:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 16:39:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 16:39:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 16:39:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 16:39:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 16:39:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 16:39:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 16:39:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 16:39:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 16:39:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-14 16:39:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-14 16:39:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 16:39:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 16:39:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 16:39:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 16:39:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 16:39:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 16:39:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-14 16:39:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-14 16:39:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 16:39:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-14 16:39:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 16:39:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2020-10-14 16:39:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-14 16:39:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 16:39:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 16:39:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 16:39:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-14 16:39:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 16:39:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-14 16:39:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-14 16:39:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-14 16:39:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-14 16:39:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 16:39:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-14 16:39:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_42 [2020-10-14 16:39:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_43 [2020-10-14 16:39:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_49 [2020-10-14 16:39:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_56 [2020-10-14 16:39:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_58 [2020-10-14 16:39:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-14 16:39:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_45 [2020-10-14 16:39:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_48 [2020-10-14 16:39:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_60 [2020-10-14 16:39:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_62 [2020-10-14 16:39:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-14 16:39:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_70 [2020-10-14 16:39:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_71 [2020-10-14 16:39:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_72 [2020-10-14 16:39:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_73 [2020-10-14 16:39:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_75 [2020-10-14 16:39:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_76 [2020-10-14 16:39:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_77 [2020-10-14 16:39:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_78 [2020-10-14 16:39:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-14 16:39:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-14 16:39:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2020-10-14 16:39:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2020-10-14 16:39:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-14 16:39:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2020-10-14 16:39:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2020-10-14 16:39:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-14 16:39:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2020-10-14 16:39:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-14 16:39:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_74 [2020-10-14 16:39:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_79 [2020-10-14 16:39:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-14 16:39:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-14 16:39:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-14 16:39:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 16:39:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 16:39:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 16:39:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-14 16:39:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-14 16:39:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gigaset_ops_6 [2020-10-14 16:39:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2020-10-14 16:39:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-14 16:39:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_5 [2020-10-14 16:39:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-14 16:39:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2020-10-14 16:39:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2020-10-14 16:39:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-14 16:39:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_4 [2020-10-14 16:39:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_3 [2020-10-14 16:39:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-14 16:39:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2020-10-14 16:39:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2020-10-14 16:39:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2020-10-14 16:39:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2020-10-14 16:39:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2020-10-14 16:39:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_7 [2020-10-14 16:39:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-14 16:39:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2020-10-14 16:39:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_5 [2020-10-14 16:39:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-14 16:39:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-14 16:39:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-14 16:39:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2020-10-14 16:39:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2020-10-14 16:39:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_5 [2020-10-14 16:39:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_5 [2020-10-14 16:39:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_5 [2020-10-14 16:39:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_5 [2020-10-14 16:39:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2020-10-14 16:39:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2020-10-14 16:39:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2020-10-14 16:39:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2020-10-14 16:39:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2020-10-14 16:39:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-14 16:39:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 16:39:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-14 16:39:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2020-10-14 16:39:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-14 16:39:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-14 16:39:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2020-10-14 16:39:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-14 16:39:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2020-10-14 16:39:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2020-10-14 16:39:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2020-10-14 16:39:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2020-10-14 16:39:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2020-10-14 16:39:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2020-10-14 16:39:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2020-10-14 16:39:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2020-10-14 16:39:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2020-10-14 16:39:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2020-10-14 16:39:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2020-10-14 16:39:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2020-10-14 16:39:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2020-10-14 16:39:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-14 16:39:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-14 16:39:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_hi_schedule [2020-10-14 16:39:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2020-10-14 16:39:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2020-10-14 16:39:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2020-10-14 16:39:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-14 16:39:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-14 16:39:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2020-10-14 16:39:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_send_skb [2020-10-14 16:39:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_input [2020-10-14 16:39:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_receive [2020-10-14 16:39:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_buildframe [2020-10-14 16:39:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isowbuf_init [2020-10-14 16:39:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isowbuf_getbytes [2020-10-14 16:39:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_skb_sent [2020-10-14 16:39:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initdriver [2020-10-14 16:39:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2020-10-14 16:39:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_blockdriver [2020-10-14 16:39:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcs [2020-10-14 16:39:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2020-10-14 16:39:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_start [2020-10-14 16:39:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_stop [2020-10-14 16:39:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_shutdown [2020-10-14 16:39:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2020-10-14 16:39:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2020-10-14 16:39:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2020-10-14 16:39:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_up [2020-10-14 16:39:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_fill_inbuf [2020-10-14 16:39:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2020-10-14 16:39:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-14 16:39:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-14 16:39:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-14 16:39:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2020-10-14 16:39:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2020-10-14 16:39:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2020-10-14 16:39:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2020-10-14 16:39:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure usb_queue_reset_device [2020-10-14 16:39:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-14 16:39:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_81 [2020-10-14 16:39:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-14 16:39:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_82 [2020-10-14 16:39:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2020-10-14 16:39:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-14 16:39:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_63 [2020-10-14 16:39:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_64 [2020-10-14 16:39:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_65 [2020-10-14 16:39:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_66 [2020-10-14 16:39:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_67 [2020-10-14 16:39:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_68 [2020-10-14 16:39:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-14 16:39:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_44 [2020-10-14 16:39:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_46 [2020-10-14 16:39:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_47 [2020-10-14 16:39:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_50 [2020-10-14 16:39:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_51 [2020-10-14 16:39:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_52 [2020-10-14 16:39:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_53 [2020-10-14 16:39:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_54 [2020-10-14 16:39:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_55 [2020-10-14 16:39:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_57 [2020-10-14 16:39:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_59 [2020-10-14 16:39:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_61 [2020-10-14 16:39:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_69 [2020-10-14 16:39:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_80 [2020-10-14 16:39:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2020-10-14 16:39:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-14 16:39:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-14 16:39:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2020-10-14 16:39:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2020-10-14 16:39:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-14 16:39:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_probe [2020-10-14 16:39:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2020-10-14 16:39:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2020-10-14 16:39:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2020-10-14 16:39:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_pre_reset [2020-10-14 16:39:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_post_reset [2020-10-14 16:39:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure atread_submit [2020-10-14 16:39:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure stopurbs [2020-10-14 16:39:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure req_submit [2020-10-14 16:39:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure atwrite_submit [2020-10-14 16:39:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure start_cbsend [2020-10-14 16:39:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 16:39:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_rcmsg [2020-10-14 16:39:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 16:39:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_statmsg [2020-10-14 16:39:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipetype_str [2020-10-14 16:39:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure dump_urb [2020-10-14 16:39:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2020-10-14 16:39:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2020-10-14 16:39:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2020-10-14 16:39:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure update_basstate [2020-10-14 16:39:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure error_hangup [2020-10-14 16:39:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure error_reset [2020-10-14 16:39:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure check_pending [2020-10-14 16:39:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_in_timeout [2020-10-14 16:39:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure read_ctrl_callback [2020-10-14 16:39:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_work [2020-10-14 16:39:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_resubmit [2020-10-14 16:39:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure read_int_callback [2020-10-14 16:39:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure read_iso_callback [2020-10-14 16:39:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure write_iso_callback [2020-10-14 16:39:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure starturbs [2020-10-14 16:39:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure submit_iso_write_urb [2020-10-14 16:39:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure write_iso_tasklet [2020-10-14 16:39:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure read_iso_tasklet [2020-10-14 16:39:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure req_timeout [2020-10-14 16:39:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure write_ctrl_callback [2020-10-14 16:39:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2020-10-14 16:39:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2020-10-14 16:39:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure complete_cb [2020-10-14 16:39:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure write_command_callback [2020-10-14 16:39:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure atrdy_timeout [2020-10-14 16:39:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_cmd [2020-10-14 16:39:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2020-10-14 16:39:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2020-10-14 16:39:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2020-10-14 16:39:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2020-10-14 16:39:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2020-10-14 16:39:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2020-10-14 16:39:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2020-10-14 16:39:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2020-10-14 16:39:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure freeurbs [2020-10-14 16:39:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure bas_gigaset_init [2020-10-14 16:39:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure bas_gigaset_exit [2020-10-14 16:39:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2020-10-14 16:39:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 16:39:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 16:39:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_6 [2020-10-14 16:39:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 16:39:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 16:39:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-14 16:39:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-14 16:39:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_123 [2020-10-14 16:39:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_125 [2020-10-14 16:39:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_124 [2020-10-14 16:39:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_127 [2020-10-14 16:39:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_126 [2020-10-14 16:39:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_141 [2020-10-14 16:39:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_149 [2020-10-14 16:39:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_143 [2020-10-14 16:39:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_139 [2020-10-14 16:39:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_147 [2020-10-14 16:39:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_148 [2020-10-14 16:39:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2020-10-14 16:39:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2020-10-14 16:39:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2020-10-14 16:39:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2020-10-14 16:39:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2020-10-14 16:39:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-14 16:39:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2020-10-14 16:39:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-14 16:39:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_trim [2020-10-14 16:39:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-14 16:39:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_144 [2020-10-14 16:39:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_145 [2020-10-14 16:39:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_146 [2020-10-14 16:39:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-14 16:39:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-14 16:39:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt_byte [2020-10-14 16:39:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_skb_rcvd [2020-10-14 16:39:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isdn_rcv_err [2020-10-14 16:39:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_handle_modem_response [2020-10-14 16:39:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_new_rx_skb [2020-10-14 16:39:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_if_receive [2020-10-14 16:39:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2020-10-14 16:39:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_freebytes [2020-10-14 16:39:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_startwrite [2020-10-14 16:39:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_donewrite [2020-10-14 16:39:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_putbits [2020-10-14 16:39:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_putflag [2020-10-14 16:39:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure dump_bytes [2020-10-14 16:39:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_bitstuff_byte [2020-10-14 16:39:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_buildframe [2020-10-14 16:39:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure trans_buildframe [2020-10-14 16:39:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_putbyte [2020-10-14 16:39:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_flush [2020-10-14 16:39:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_done [2020-10-14 16:39:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_frag [2020-10-14 16:39:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_unpack [2020-10-14 16:39:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure trans_receive [2020-10-14 16:39:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_loop [2020-10-14 16:39:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 16:39:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 16:39:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 16:39:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 16:39:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 16:39:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-14 16:39:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-14 16:39:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-14 16:39:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-14 16:39:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 16:39:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-14 16:39:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 16:39:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 16:39:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 16:39:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 16:39:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 16:39:43,257 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 16:40:03,223 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 16:40:03,224 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 16:40:03,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:40:03 BoogieIcfgContainer [2020-10-14 16:40:03,243 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 16:40:03,246 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 16:40:03,246 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 16:40:03,249 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 16:40:03,249 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 04:39:35" (1/3) ... [2020-10-14 16:40:03,250 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f57e873 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:40:03, skipping insertion in model container [2020-10-14 16:40:03,250 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:39:40" (2/3) ... [2020-10-14 16:40:03,251 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f57e873 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:40:03, skipping insertion in model container [2020-10-14 16:40:03,251 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:40:03" (3/3) ... [2020-10-14 16:40:03,253 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2020-10-14 16:40:03,264 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 16:40:03,278 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 16:40:03,293 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 16:40:03,331 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 16:40:03,332 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 16:40:03,332 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 16:40:03,332 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 16:40:03,332 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 16:40:03,332 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 16:40:03,332 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 16:40:03,332 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 16:40:03,418 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states. [2020-10-14 16:40:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-10-14 16:40:03,436 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:40:03,437 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:40:03,438 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:40:03,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:40:03,443 INFO L82 PathProgramCache]: Analyzing trace with hash 1549260210, now seen corresponding path program 1 times [2020-10-14 16:40:03,449 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:40:03,449 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [412851946] [2020-10-14 16:40:03,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:40:04,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:05,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:06,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:07,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:08,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:08,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:09,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:10,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:10,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 265 [2020-10-14 16:40:10,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-14 16:40:10,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5315 [2020-10-14 16:40:10,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:10,278 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:10,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:10,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 115 [2020-10-14 16:40:10,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:10,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-14 16:40:26,109 WARN L193 SmtUtils]: Spent 15.33 s on a formula simplification that was a NOOP. DAG size: 2032 [2020-10-14 16:40:26,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:40:26,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:26,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:38,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:38,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:38,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:38,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12140 [2020-10-14 16:40:38,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:38,333 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:38,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:38,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:38,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:38,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:38,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:40:38,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:38,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:38,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:38,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:38,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:40:38,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:40:38,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-14 16:40:38,893 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:38,893 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:38,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:38,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:40:38,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:38,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:38,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:38,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:38,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:39,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:39,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:39,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 16:40:39,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:39,008 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:39,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:39,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:39,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:39,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:39,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:40:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:39,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:39,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:39,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:39,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:40:39,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:39,041 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:39,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:39,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:40:39,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:39,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:39,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:40:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:39,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:39,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:40:39,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:40:39,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-14 16:40:39,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:39,129 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:39,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:39,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:39,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:39,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:39,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:39,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:39,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:39,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:39,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:39,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:40:39,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:39,165 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:39,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:39,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:39,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:39,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:39,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:40:39,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:39,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:39,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:39,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:40:39,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-14 16:40:39,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:39,217 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:39,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:39,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:39,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:39,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:39,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:40:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:39,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:39,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:40:39,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:40:39,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-14 16:40:39,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:39,288 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:39,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:39,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:39,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:39,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:39,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:39,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:39,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:39,320 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:39,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:39,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:40:39,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:39,321 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:39,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:39,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:39,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:39,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:39,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:40:39,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:39,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:39,363 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:39,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:40:39,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-14 16:40:39,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:39,364 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:39,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:39,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:39,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:39,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:39,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:40:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:39,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:39,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:40:39,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:40:39,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-14 16:40:39,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:39,457 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:39,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:39,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:40:39,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:39,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:39,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:39,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:39,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:39,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:39,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:39,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 16:40:39,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:39,504 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:39,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:39,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:39,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:39,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:39,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:40:39,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:39,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:39,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:39,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:39,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 16:40:39,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:39,542 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:39,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:39,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:40:39,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:39,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:39,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:40:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:39,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:39,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:40:39,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:39,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-14 16:40:39,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:39,615 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:39,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:39,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:40:39,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:39,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:40:39,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:39,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:39,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:39,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:39,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:40:39,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:39,649 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:39,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:39,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:39,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:39,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:39,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:40:39,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:39,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:39,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:39,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:39,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:40:39,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:39,680 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:39,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:39,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:40:39,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:39,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:39,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:40:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:39,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:39,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:40:39,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:39,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:40:39,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:39,707 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:39,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:39,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 16:40:39,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:39,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:39,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-14 16:40:39,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:39,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:39,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:40:39,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:40:39,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 141 [2020-10-14 16:40:39,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:39,946 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:39,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:39,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:40:39,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:39,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:39,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:39,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:39,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:39,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:39,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:39,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:40:39,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:39,980 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:39,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:39,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:39,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:39,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:39,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-14 16:40:40,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:40,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:40,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:40,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:40,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:40:40,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:40:40,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 118 [2020-10-14 16:40:40,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:40,121 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:40,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:40,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:40:40,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:40,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:40,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:40,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:40,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:40,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:40,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:40,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:40,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:40:40,154 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:40,155 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:40,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:40,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:40,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:40,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:40,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-14 16:40:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:40,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:40,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:40,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:40,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:40:40,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:40:40,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 134 [2020-10-14 16:40:40,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:40,310 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:40,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:40,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:40:40,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:40,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:40:40,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:40,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:40,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:40,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:40,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:40,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 16:40:40,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:40,352 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:40,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:40,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:40,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:40,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:40,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-14 16:40:40,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:40,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:40,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:40,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:40,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:40:40,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:40:40,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 147 [2020-10-14 16:40:40,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:40,518 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:40,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:40,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:40:40,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:40,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:40,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:40,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:40,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:40,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:40,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:40,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:40:40,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:40,553 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:40,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:40,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:40,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:40,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:40,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-14 16:40:40,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:40,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:40,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:40,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:40,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:40:40,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:40:40,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-14 16:40:40,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:40,652 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:40,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:40,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:40:40,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:40,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:40,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:40:40,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:40,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:40,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:40,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:40:40,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:40,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:40:40,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:40,689 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:40,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:40,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:40:40,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:40,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:40,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-14 16:40:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:40,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:40,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:40,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:40,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:40,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:40:40,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:40,767 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:40,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:40,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:40:40,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:40,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:40:40,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-14 16:40:40,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:40,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:40,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:40,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:40,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:40,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 16:40:40,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:40,869 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:40,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:40,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:40:40,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:40,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:40:40,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-14 16:40:40,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:40,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:40,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:40,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:40,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:40,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 16:40:40,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:40,967 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:40,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:40,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:40:40,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:40,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:41,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-14 16:40:41,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:41,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:41,079 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:41,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:41,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:41,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 16:40:41,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:41,080 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:41,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:41,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:40:41,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:41,082 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:40:41,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-14 16:40:41,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:40:41,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:40:41,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:40:41,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:40:41,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:40:41,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:40:41,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:40:41,192 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:40:41,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:40:41,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:40:41,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:40:41,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:40:41,515 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2020-10-14 16:40:41,516 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [412851946] [2020-10-14 16:40:41,518 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 16:40:41,518 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-14 16:40:41,519 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986743947] [2020-10-14 16:40:41,526 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-14 16:40:41,527 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:40:41,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-14 16:40:41,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-10-14 16:40:41,545 INFO L87 Difference]: Start difference. First operand 3068 states. Second operand 11 states. [2020-10-14 16:40:57,016 WARN L193 SmtUtils]: Spent 15.39 s on a formula simplification that was a NOOP. DAG size: 2041 [2020-10-14 16:42:29,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:42:29,310 INFO L93 Difference]: Finished difference Result 4400 states and 6273 transitions. [2020-10-14 16:42:29,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-10-14 16:42:29,312 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 189 [2020-10-14 16:42:29,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:42:29,354 INFO L225 Difference]: With dead ends: 4400 [2020-10-14 16:42:29,355 INFO L226 Difference]: Without dead ends: 2394 [2020-10-14 16:42:29,370 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 32.5s TimeCoverageRelationStatistics Valid=244, Invalid=568, Unknown=0, NotChecked=0, Total=812 [2020-10-14 16:42:29,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2394 states. [2020-10-14 16:42:30,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2394 to 1835. [2020-10-14 16:42:30,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1835 states. [2020-10-14 16:42:30,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1835 states and 2498 transitions. [2020-10-14 16:42:30,865 INFO L78 Accepts]: Start accepts. Automaton has 1835 states and 2498 transitions. Word has length 189 [2020-10-14 16:42:30,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:42:30,866 INFO L479 AbstractCegarLoop]: Abstraction has 1835 states and 2498 transitions. [2020-10-14 16:42:30,866 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-14 16:42:30,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2498 transitions. [2020-10-14 16:42:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-10-14 16:42:30,873 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:42:30,873 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:42:30,873 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 16:42:30,874 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:42:30,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:42:30,874 INFO L82 PathProgramCache]: Analyzing trace with hash -283093528, now seen corresponding path program 1 times [2020-10-14 16:42:30,874 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:42:30,875 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [397013890] [2020-10-14 16:42:30,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:42:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:42:32,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:42:33,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:42:34,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:42:34,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:42:35,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:42:37,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:42:37,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 265 [2020-10-14 16:42:37,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-14 16:42:37,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6082 [2020-10-14 16:42:37,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:42:37,527 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:42:37,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:42:37,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 201 [2020-10-14 16:42:37,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-14 16:42:37,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:42:52,922 WARN L193 SmtUtils]: Spent 14.91 s on a formula simplification that was a NOOP. DAG size: 2032 [2020-10-14 16:42:52,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:42:53,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:42:53,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:03,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:03,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:43:03,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:03,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10734 [2020-10-14 16:43:03,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:03,752 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:03,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:03,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:03,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:03,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:43:04,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:43:04,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:43:04,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:04,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-14 16:43:04,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,184 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:43:04,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:43:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,275 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:43:04,276 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:04,276 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 16:43:04,276 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,277 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,277 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:43:04,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:43:04,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:43:04,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:04,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:43:04,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,302 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:43:04,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:43:04,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:43:04,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:04,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-14 16:43:04,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,345 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:43:04,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:43:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:43:04,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:04,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:43:04,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,372 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:43:04,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:43:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:43:04,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:04,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:43:04,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,396 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:43:04,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:43:04,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:43:04,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:04,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-14 16:43:04,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,439 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:43:04,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:43:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,464 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:43:04,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:04,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:43:04,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,465 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:43:04,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:43:04,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:43:04,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:04,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:43:04,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,488 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:43:04,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:43:04,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:43:04,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:04,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 16:43:04,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,534 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:43:04,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:43:04,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:43:04,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:04,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:43:04,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,559 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:43:04,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:43:04,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:43:04,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:04,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:43:04,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:43:04,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:43:04,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,622 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,623 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:43:04,623 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:04,623 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 16:43:04,624 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,624 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 16:43:04,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:43:04,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:43:04,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:04,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:43:04,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,667 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:43:04,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:43:04,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,697 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:43:04,697 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:04,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 16:43:04,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,698 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:43:04,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:43:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:43:04,724 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:04,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:43:04,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,725 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:43:04,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-14 16:43:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,872 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:43:04,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:43:04,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-14 16:43:04,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,873 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:43:04,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:43:04,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:43:04,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:04,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:43:04,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,899 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:43:04,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-14 16:43:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:04,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:04,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:04,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:43:04,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:43:04,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-14 16:43:04,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:04,985 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:04,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:04,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:04,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:04,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:43:04,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:43:04,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:05,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:05,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:05,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:43:05,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:05,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:43:05,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:05,012 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:05,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:05,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:05,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:05,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:43:05,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-14 16:43:05,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:05,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:05,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:05,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:05,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:43:05,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:43:05,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-14 16:43:05,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:05,100 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:05,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:05,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:05,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:05,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:43:05,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:43:05,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:05,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:05,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:05,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:43:05,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:05,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:43:05,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:05,126 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:05,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:05,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:05,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:05,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:43:05,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-14 16:43:05,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:05,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:05,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:05,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:05,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:43:05,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:43:05,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-14 16:43:05,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:05,220 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:05,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:05,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:05,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:05,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:43:05,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:43:05,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:05,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:05,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:05,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:43:05,251 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:05,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:43:05,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:05,252 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:05,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:05,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:05,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:05,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:43:05,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-14 16:43:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:05,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:05,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:05,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:05,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:43:05,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:43:05,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-14 16:43:05,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:05,356 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:05,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:05,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:05,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:05,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:43:05,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:43:05,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:05,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:05,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:05,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:43:05,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:05,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:43:05,382 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:05,382 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:05,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:05,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:05,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:05,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:43:05,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-14 16:43:05,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:05,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:05,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:05,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:43:05,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:05,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 16:43:05,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:05,460 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:05,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:43:05,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:05,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 16:43:05,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:43:05,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-14 16:43:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:05,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:05,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:05,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:43:05,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:05,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:43:05,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:05,543 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:05,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:43:05,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:05,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 16:43:05,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:43:05,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-14 16:43:05,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:05,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:05,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:05,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:43:05,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:05,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:43:05,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:05,626 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:05,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:43:05,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:05,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 16:43:05,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:43:05,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-14 16:43:05,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:05,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:05,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:05,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:43:05,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:05,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 16:43:05,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:05,735 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:05,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:43:05,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:05,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 16:43:05,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:43:05,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-14 16:43:05,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:05,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:05,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:05,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:43:05,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:43:05,851 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 16:43:05,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:05,852 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:05,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:43:05,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:43:05,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 16:43:05,853 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:43:06,269 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2020-10-14 16:43:06,270 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [397013890] [2020-10-14 16:43:06,270 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:43:06,270 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-14 16:43:06,271 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1882093183] [2020-10-14 16:43:06,274 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-14 16:43:06,274 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:43:06,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-14 16:43:06,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2020-10-14 16:43:06,275 INFO L87 Difference]: Start difference. First operand 1835 states and 2498 transitions. Second operand 12 states.