/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-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 16:14:43,340 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 16:14:43,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 16:14:43,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 16:14:43,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 16:14:43,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 16:14:43,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 16:14:43,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 16:14:43,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 16:14:43,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 16:14:43,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 16:14:43,376 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 16:14:43,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 16:14:43,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 16:14:43,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 16:14:43,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 16:14:43,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 16:14:43,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 16:14:43,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 16:14:43,390 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 16:14:43,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 16:14:43,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 16:14:43,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 16:14:43,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 16:14:43,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 16:14:43,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 16:14:43,404 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 16:14:43,405 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 16:14:43,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 16:14:43,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 16:14:43,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 16:14:43,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 16:14:43,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 16:14:43,411 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 16:14:43,412 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 16:14:43,412 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 16:14:43,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 16:14:43,413 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 16:14:43,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 16:14:43,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 16:14:43,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 16:14:43,416 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 16:14:43,466 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 16:14:43,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 16:14:43,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 16:14:43,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 16:14:43,472 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 16:14:43,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 16:14:43,473 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 16:14:43,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 16:14:43,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 16:14:43,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 16:14:43,473 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 16:14:43,474 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 16:14:43,474 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 16:14:43,474 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 16:14:43,474 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 16:14:43,474 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 16:14:43,475 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 16:14:43,475 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 16:14:43,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 16:14:43,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 16:14:43,477 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 16:14:43,477 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 16:14:43,477 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 16:14:43,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 16:14:43,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 16:14:43,478 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 16:14:43,478 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 16:14:43,478 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 16:14:43,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 16:14:43,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 16:14:43,795 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 16:14:43,797 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 16:14:43,797 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 16:14:43,798 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2020-10-14 16:14:43,859 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8e76304da/9238202706fc436f962cdbf4a97abbb7/FLAG8dc857770 [2020-10-14 16:14:44,761 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 16:14:44,762 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2020-10-14 16:14:44,810 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8e76304da/9238202706fc436f962cdbf4a97abbb7/FLAG8dc857770 [2020-10-14 16:14:45,197 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8e76304da/9238202706fc436f962cdbf4a97abbb7 [2020-10-14 16:14:45,209 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 16:14:45,211 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 16:14:45,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 16:14:45,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 16:14:45,218 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 16:14:45,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:14:45" (1/1) ... [2020-10-14 16:14:45,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b35a1cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:14:45, skipping insertion in model container [2020-10-14 16:14:45,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:14:45" (1/1) ... [2020-10-14 16:14:45,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 16:14:45,393 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 16:14:47,868 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:14:47,941 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 16:14:48,474 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:14:48,817 INFO L208 MainTranslator]: Completed translation [2020-10-14 16:14:48,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:14:48 WrapperNode [2020-10-14 16:14:48,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 16:14:48,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 16:14:48,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 16:14:48,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 16:14:48,834 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:14:48" (1/1) ... [2020-10-14 16:14:48,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:14:48" (1/1) ... [2020-10-14 16:14:48,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:14:48" (1/1) ... [2020-10-14 16:14:48,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:14:48" (1/1) ... [2020-10-14 16:14:49,092 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:14:48" (1/1) ... [2020-10-14 16:14:49,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:14:48" (1/1) ... [2020-10-14 16:14:49,223 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:14:48" (1/1) ... [2020-10-14 16:14:49,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 16:14:49,247 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 16:14:49,247 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 16:14:49,247 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 16:14:49,248 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:14:48" (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 16:14:49,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 16:14:49,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 16:14:49,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-14 16:14:49,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-14 16:14:49,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-14 16:14:49,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~$Pointer$ [2020-10-14 16:14:49,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2020-10-14 16:14:49,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-14 16:14:49,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2020-10-14 16:14:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 16:14:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 16:14:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 16:14:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-14 16:14:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-14 16:14:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 16:14:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 16:14:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 16:14:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 16:14:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-14 16:14:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 16:14:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-14 16:14:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-14 16:14:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-14 16:14:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-14 16:14:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-14 16:14:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-14 16:14:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-14 16:14:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2020-10-14 16:14:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2020-10-14 16:14:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-14 16:14:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tda1004x_writereg [2020-10-14 16:14:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2020-10-14 16:14:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-14 16:14:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_cmd [2020-10-14 16:14:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_result [2020-10-14 16:14:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_i2c_msg [2020-10-14 16:14:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure master_xfer [2020-10-14 16:14:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_boot_dsp [2020-10-14 16:14:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_set_channel [2020-10-14 16:14:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_del_channel [2020-10-14 16:14:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_init_controller [2020-10-14 16:14:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_update_lnb [2020-10-14 16:14:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_set_voltage [2020-10-14 16:14:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_process_muxpack [2020-10-14 16:14:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_process_frame [2020-10-14 16:14:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_iso_irq [2020-10-14 16:14:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_free_iso_urbs [2020-10-14 16:14:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_alloc_iso_urbs [2020-10-14 16:14:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_stop_iso_xfer [2020-10-14 16:14:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_start_iso_xfer [2020-10-14 16:14:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_start_feed [2020-10-14 16:14:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_stop_feed [2020-10-14 16:14:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_setup_interfaces [2020-10-14 16:14:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure functionality [2020-10-14 16:14:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_tdmb7_tuner_set_params [2020-10-14 16:14:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_tuner_init [2020-10-14 16:14:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_tuner_set_params [2020-10-14 16:14:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_request_firmware [2020-10-14 16:14:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_stv0299_set_symbol_rate [2020-10-14 16:14:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tsa5059_tuner_set_params [2020-10-14 16:14:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_novas_grundig_29504_491_tuner_set_params [2020-10-14 16:14:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_tdbe2_tuner_set_params [2020-10-14 16:14:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pwm [2020-10-14 16:14:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbc_philips_tdm1316l_tuner_set_params [2020-10-14 16:14:49,329 INFO L138 BoogieDeclarations]: Found implementation of procedure frontend_init [2020-10-14 16:14:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_probe [2020-10-14 16:14:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_disconnect [2020-10-14 16:14:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_driver_init [2020-10-14 16:14:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_driver_exit [2020-10-14 16:14:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-14 16:14:49,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_2 [2020-10-14 16:14:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 16:14:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-14 16:14:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-14 16:14:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2020-10-14 16:14:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2020-10-14 16:14:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2020-10-14 16:14:49,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2020-10-14 16:14:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-14 16:14:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2020-10-14 16:14:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-14 16:14:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2020-10-14 16:14:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-14 16:14:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2020-10-14 16:14:49,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-14 16:14:49,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_18 [2020-10-14 16:14:49,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-14 16:14:49,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-14 16:14:49,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-14 16:14:49,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2020-10-14 16:14:49,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_23 [2020-10-14 16:14:49,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_24 [2020-10-14 16:14:49,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 16:14:49,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-14 16:14:49,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 16:14:49,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 16:14:49,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 16:14:49,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 16:14:49,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-14 16:14:49,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-14 16:14:49,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-14 16:14:49,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-14 16:14:49,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-14 16:14:49,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-14 16:14:49,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-14 16:14:49,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-14 16:14:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-14 16:14:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-14 16:14:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-14 16:14:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-14 16:14:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-14 16:14:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-14 16:14:49,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-14 16:14:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-14 16:14:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-14 16:14:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-14 16:14:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-14 16:14:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-14 16:14:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-14 16:14:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-14 16:14:49,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-14 16:14:49,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-14 16:14:49,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-14 16:14:49,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-14 16:14:49,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-14 16:14:49,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-14 16:14:49,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-14 16:14:49,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-14 16:14:49,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-14 16:14:49,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-14 16:14:49,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-14 16:14:49,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_semi2c_of_ttusb [2020-10-14 16:14:49,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_semi2c_of_ttusb [2020-10-14 16:14:49,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_semi2c_of_ttusb [2020-10-14 16:14:49,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_semi2c_of_ttusb [2020-10-14 16:14:49,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_semi2c_of_ttusb [2020-10-14 16:14:49,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_semi2c_of_ttusb [2020-10-14 16:14:49,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_semi2c_of_ttusb [2020-10-14 16:14:49,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_semi2c_of_ttusb [2020-10-14 16:14:49,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_semi2c_of_ttusb [2020-10-14 16:14:49,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_semi2c_of_ttusb [2020-10-14 16:14:49,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_semi2c_of_ttusb [2020-10-14 16:14:49,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_semusb_of_ttusb [2020-10-14 16:14:49,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_semusb_of_ttusb [2020-10-14 16:14:49,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_semusb_of_ttusb [2020-10-14 16:14:49,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_semusb_of_ttusb [2020-10-14 16:14:49,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_semusb_of_ttusb [2020-10-14 16:14:49,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_semusb_of_ttusb [2020-10-14 16:14:49,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_semusb_of_ttusb [2020-10-14 16:14:49,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_semusb_of_ttusb [2020-10-14 16:14:49,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_semusb_of_ttusb [2020-10-14 16:14:49,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_semusb_of_ttusb [2020-10-14 16:14:49,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_semusb_of_ttusb [2020-10-14 16:14:49,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 16:14:49,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-14 16:14:49,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-14 16:14:49,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2020-10-14 16:14:49,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2020-10-14 16:14:49,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-14 16:14:49,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-14 16:14:49,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2020-10-14 16:14:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2020-10-14 16:14:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2020-10-14 16:14:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2020-10-14 16:14:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2020-10-14 16:14:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2020-10-14 16:14:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_init [2020-10-14 16:14:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2020-10-14 16:14:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2020-10-14 16:14:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2020-10-14 16:14:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2020-10-14 16:14:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2020-10-14 16:14:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_add_adapter [2020-10-14 16:14:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2020-10-14 16:14:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2020-10-14 16:14:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 16:14:49,346 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-14 16:14:49,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-14 16:14:49,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-14 16:14:49,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-14 16:14:49,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 16:14:49,346 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 16:14:49,346 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-14 16:14:49,346 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-14 16:14:49,347 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-14 16:14:49,347 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-14 16:14:49,347 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-14 16:14:49,347 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-14 16:14:49,347 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-14 16:14:49,347 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-14 16:14:49,347 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2020-10-14 16:14:49,348 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-14 16:14:49,348 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 16:14:49,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 16:14:49,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 16:14:49,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 16:14:49,349 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-14 16:14:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 16:14:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 16:14:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2020-10-14 16:14:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 16:14:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 16:14:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 16:14:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 16:14:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-14 16:14:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-14 16:14:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-14 16:14:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-14 16:14:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2020-10-14 16:14:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 16:14:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-14 16:14:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2020-10-14 16:14:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-14 16:14:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-14 16:14:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2020-10-14 16:14:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-14 16:14:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2020-10-14 16:14:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-14 16:14:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-14 16:14:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-14 16:14:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2020-10-14 16:14:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 16:14:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 16:14:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 16:14:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 16:14:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 16:14:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 16:14:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 16:14:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 16:14:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 16:14:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 16:14:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-14 16:14:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-14 16:14:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 16:14:49,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 16:14:49,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 16:14:49,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 16:14:49,354 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-14 16:14:49,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2020-10-14 16:14:49,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_18 [2020-10-14 16:14:49,354 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-14 16:14:49,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-14 16:14:49,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2020-10-14 16:14:49,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2020-10-14 16:14:49,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-14 16:14:49,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-14 16:14:49,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-14 16:14:49,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-14 16:14:49,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-14 16:14:49,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-14 16:14:49,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-14 16:14:49,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-14 16:14:49,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_semi2c_of_ttusb [2020-10-14 16:14:49,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_semi2c_of_ttusb [2020-10-14 16:14:49,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_semi2c_of_ttusb [2020-10-14 16:14:49,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_semusb_of_ttusb [2020-10-14 16:14:49,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_semusb_of_ttusb [2020-10-14 16:14:49,357 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 16:14:49,357 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-14 16:14:49,357 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 16:14:49,357 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-14 16:14:49,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-14 16:14:49,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_2 [2020-10-14 16:14:49,357 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-14 16:14:49,358 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2020-10-14 16:14:49,358 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2020-10-14 16:14:49,358 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-14 16:14:49,358 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-14 16:14:49,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 16:14:49,358 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-14 16:14:49,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 16:14:49,358 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-14 16:14:49,359 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-14 16:14:49,359 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-14 16:14:49,359 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-14 16:14:49,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_23 [2020-10-14 16:14:49,359 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-14 16:14:49,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_24 [2020-10-14 16:14:49,359 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-14 16:14:49,360 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-14 16:14:49,360 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-14 16:14:49,360 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-14 16:14:49,360 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-14 16:14:49,360 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2020-10-14 16:14:49,360 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-14 16:14:49,360 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-14 16:14:49,360 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-14 16:14:49,361 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2020-10-14 16:14:49,361 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2020-10-14 16:14:49,361 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2020-10-14 16:14:49,361 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_adapter [2020-10-14 16:14:49,361 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2020-10-14 16:14:49,361 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2020-10-14 16:14:49,361 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2020-10-14 16:14:49,362 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2020-10-14 16:14:49,362 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2020-10-14 16:14:49,362 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2020-10-14 16:14:49,362 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2020-10-14 16:14:49,362 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2020-10-14 16:14:49,362 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2020-10-14 16:14:49,362 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2020-10-14 16:14:49,363 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2020-10-14 16:14:49,363 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-14 16:14:49,363 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-14 16:14:49,363 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-14 16:14:49,363 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2020-10-14 16:14:49,363 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2020-10-14 16:14:49,363 INFO L130 BoogieDeclarations]: Found specification of procedure tda1004x_writereg [2020-10-14 16:14:49,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 16:14:49,364 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-14 16:14:49,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 16:14:49,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 16:14:49,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2020-10-14 16:14:49,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-14 16:14:49,364 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_cmd [2020-10-14 16:14:49,364 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_result [2020-10-14 16:14:49,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 16:14:49,365 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_i2c_msg [2020-10-14 16:14:49,365 INFO L130 BoogieDeclarations]: Found specification of procedure master_xfer [2020-10-14 16:14:49,365 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_boot_dsp [2020-10-14 16:14:49,365 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_set_channel [2020-10-14 16:14:49,365 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_del_channel [2020-10-14 16:14:49,365 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_init_controller [2020-10-14 16:14:49,365 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_update_lnb [2020-10-14 16:14:49,365 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_set_voltage [2020-10-14 16:14:49,366 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_process_muxpack [2020-10-14 16:14:49,366 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_process_frame [2020-10-14 16:14:49,366 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_iso_irq [2020-10-14 16:14:49,366 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_free_iso_urbs [2020-10-14 16:14:49,366 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_alloc_iso_urbs [2020-10-14 16:14:49,366 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_stop_iso_xfer [2020-10-14 16:14:49,366 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_start_iso_xfer [2020-10-14 16:14:49,366 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_start_feed [2020-10-14 16:14:49,366 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_stop_feed [2020-10-14 16:14:49,367 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_setup_interfaces [2020-10-14 16:14:49,367 INFO L130 BoogieDeclarations]: Found specification of procedure functionality [2020-10-14 16:14:49,367 INFO L130 BoogieDeclarations]: Found specification of procedure alps_tdmb7_tuner_set_params [2020-10-14 16:14:49,367 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-14 16:14:49,367 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_tuner_init [2020-10-14 16:14:49,367 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_tuner_set_params [2020-10-14 16:14:49,367 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_request_firmware [2020-10-14 16:14:49,367 INFO L130 BoogieDeclarations]: Found specification of procedure alps_stv0299_set_symbol_rate [2020-10-14 16:14:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tsa5059_tuner_set_params [2020-10-14 16:14:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_novas_grundig_29504_491_tuner_set_params [2020-10-14 16:14:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure alps_tdbe2_tuner_set_params [2020-10-14 16:14:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure read_pwm [2020-10-14 16:14:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure dvbc_philips_tdm1316l_tuner_set_params [2020-10-14 16:14:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure frontend_init [2020-10-14 16:14:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-14 16:14:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~$Pointer$ [2020-10-14 16:14:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2020-10-14 16:14:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_probe [2020-10-14 16:14:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-14 16:14:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_disconnect [2020-10-14 16:14:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-14 16:14:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_driver_init [2020-10-14 16:14:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_driver_exit [2020-10-14 16:14:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 16:14:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 16:14:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 16:14:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 16:14:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-14 16:14:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 16:14:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 16:14:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 16:14:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 16:14:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-14 16:14:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-14 16:14:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-14 16:14:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-14 16:14:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-14 16:14:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-14 16:14:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-14 16:14:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-14 16:14:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-14 16:14:49,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-14 16:14:49,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-14 16:14:49,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-14 16:14:49,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-14 16:14:49,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-14 16:14:49,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-14 16:14:49,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-14 16:14:49,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-14 16:14:49,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-14 16:14:49,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-14 16:14:49,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-14 16:14:49,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-14 16:14:49,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-14 16:14:49,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-14 16:14:49,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-14 16:14:49,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-14 16:14:49,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-14 16:14:49,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_semi2c_of_ttusb [2020-10-14 16:14:49,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_semi2c_of_ttusb [2020-10-14 16:14:49,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_semi2c_of_ttusb [2020-10-14 16:14:49,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_semi2c_of_ttusb [2020-10-14 16:14:49,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_semi2c_of_ttusb [2020-10-14 16:14:49,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_semi2c_of_ttusb [2020-10-14 16:14:49,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_semi2c_of_ttusb [2020-10-14 16:14:49,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_semi2c_of_ttusb [2020-10-14 16:14:49,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_semusb_of_ttusb [2020-10-14 16:14:49,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_semusb_of_ttusb [2020-10-14 16:14:49,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_semusb_of_ttusb [2020-10-14 16:14:49,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_semusb_of_ttusb [2020-10-14 16:14:49,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_semusb_of_ttusb [2020-10-14 16:14:49,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_semusb_of_ttusb [2020-10-14 16:14:49,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_semusb_of_ttusb [2020-10-14 16:14:49,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_semusb_of_ttusb [2020-10-14 16:14:49,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_semusb_of_ttusb [2020-10-14 16:14:49,376 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 16:14:49,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 16:14:49,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 16:14:49,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 16:14:49,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 16:14:49,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 16:14:49,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 16:14:49,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 16:14:49,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 16:14:50,679 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 16:15:02,451 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 16:15:02,452 INFO L295 CfgBuilder]: Removed 2 assume(true) statements. [2020-10-14 16:15:02,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:15:02 BoogieIcfgContainer [2020-10-14 16:15:02,466 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 16:15:02,469 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 16:15:02,469 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 16:15:02,473 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 16:15:02,473 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 04:14:45" (1/3) ... [2020-10-14 16:15:02,474 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@794859a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:15:02, skipping insertion in model container [2020-10-14 16:15:02,474 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:14:48" (2/3) ... [2020-10-14 16:15:02,475 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@794859a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:15:02, skipping insertion in model container [2020-10-14 16:15:02,475 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:15:02" (3/3) ... [2020-10-14 16:15:02,477 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2020-10-14 16:15:02,490 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 16:15:02,506 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 16:15:02,521 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 16:15:02,560 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 16:15:02,560 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 16:15:02,560 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 16:15:02,560 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 16:15:02,560 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 16:15:02,560 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 16:15:02,560 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 16:15:02,561 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 16:15:02,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states. [2020-10-14 16:15:02,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-10-14 16:15:02,653 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:15:02,654 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:15:02,655 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:15:02,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:15:02,662 INFO L82 PathProgramCache]: Analyzing trace with hash -1990846724, now seen corresponding path program 1 times [2020-10-14 16:15:02,671 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:15:02,671 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [151141715] [2020-10-14 16:15:02,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:15:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:04,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:04,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:04,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:05,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:05,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:05,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:10,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:10,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 228 [2020-10-14 16:15:10,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-14 16:15:10,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6565 [2020-10-14 16:15:10,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:10,198 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:10,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:10,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 71 [2020-10-14 16:15:10,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:10,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-10-14 16:15:14,156 WARN L193 SmtUtils]: Spent 3.47 s on a formula simplification that was a NOOP. DAG size: 868 [2020-10-14 16:15:14,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:15:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:14,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:15,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:15,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:15:15,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:15:15,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1421 [2020-10-14 16:15:15,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:15,611 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:15,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:15,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:15:15,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:15,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:15,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:15:15,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:15,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:15,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:15,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:15,983 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:15:15,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:15:15,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-14 16:15:15,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:15,984 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:15,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:15,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:15:15,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:15,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:16,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:15:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:16,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:16,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:16,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:15:16,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:15:16,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-14 16:15:16,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:16,071 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:16,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:16,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:15:16,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:16,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:16,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:15:16,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:16,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:16,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:16,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:16,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:15:16,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:15:16,137 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-14 16:15:16,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:16,137 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:16,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:16,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:15:16,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:16,138 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:16,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:15:16,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:16,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:16,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:16,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:16,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:15:16,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:15:16,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-14 16:15:16,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:16,372 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:16,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:16,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:15:16,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:16,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:16,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:15:16,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:16,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:16,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:16,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:15:16,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:15:16,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-14 16:15:16,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:16,459 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:16,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:16,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:15:16,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:16,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:16,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:15:16,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:16,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:16,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:16,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:16,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:15:16,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:15:16,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-14 16:15:16,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:16,550 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:16,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:16,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:15:16,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:16,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:16,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:15:16,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:16,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:16,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:16,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:15:16,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:15:16,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 116 [2020-10-14 16:15:16,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:16,707 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:16,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:16,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:15:16,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:16,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:16,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:15:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:16,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:16,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:16,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:15:16,782 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:15:16,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-14 16:15:16,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:16,783 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:16,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:16,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:15:16,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:16,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:16,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:15:16,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:16,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:16,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:16,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:15:16,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:15:16,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-14 16:15:16,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:16,848 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:16,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:16,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:15:16,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:16,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:16,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:15:16,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:16,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:16,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:17,014 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:17,014 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:15:17,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:15:17,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 118 [2020-10-14 16:15:17,015 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:17,015 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:17,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:17,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-14 16:15:17,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:17,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:17,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:15:17,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:17,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:17,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:17,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:15:17,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:15:17,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 16:15:17,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:17,087 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:17,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:17,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:15:17,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:17,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:17,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:15:17,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:17,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:17,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:17,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:17,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:15:17,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:15:17,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-14 16:15:17,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:17,151 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:17,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:17,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:15:17,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:17,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:17,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:15:17,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:17,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:17,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:17,289 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:17,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:15:17,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:15:17,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-14 16:15:17,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:17,290 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:17,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:17,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-14 16:15:17,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:17,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:15:17,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:15:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:17,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:17,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:17,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:15:17,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:15:17,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 16:15:17,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:17,345 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:17,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:17,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:15:17,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:17,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:17,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:15:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:17,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:17,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:17,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:17,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:15:17,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:15:17,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-14 16:15:17,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:17,397 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:17,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:17,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:15:17,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:17,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:17,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:15:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:17,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:17,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:17,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:17,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:15:17,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:15:17,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 123 [2020-10-14 16:15:17,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:17,547 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:17,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:17,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:15:17,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:17,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:17,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:15:17,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:17,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:17,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:17,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:15:17,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:15:17,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 16:15:17,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:17,601 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:17,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:17,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:15:17,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:17,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:17,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:15:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:17,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:17,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:17,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:15:17,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:15:17,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 16:15:17,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:17,652 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:17,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:17,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:15:17,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:17,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:17,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 16:15:17,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:17,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:17,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:17,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:15:17,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:15:17,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 16:15:17,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:17,699 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:17,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:17,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 16:15:17,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:17,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:17,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 16:15:17,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:17,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:17,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:17,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:17,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:15:17,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:15:17,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 178 [2020-10-14 16:15:17,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:17,932 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:17,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:17,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:15:17,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:17,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:17,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:15:17,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:17,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:17,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:17,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:15:17,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:15:17,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 16:15:17,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:17,988 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:17,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:17,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:15:17,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:17,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:18,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-14 16:15:18,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:18,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:18,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:18,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:18,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:15:18,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:15:18,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 209 [2020-10-14 16:15:18,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:18,226 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:18,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:18,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:15:18,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:18,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:18,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:15:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:18,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:18,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:18,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:15:18,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:15:18,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-14 16:15:18,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:18,298 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:18,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:18,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:15:18,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:18,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:18,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-14 16:15:18,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:18,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:18,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:18,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:18,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:15:18,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:15:18,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 215 [2020-10-14 16:15:18,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:18,545 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:18,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:18,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:15:18,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:18,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:18,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:15:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:18,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:18,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:18,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:15:18,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:15:18,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-14 16:15:18,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:18,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:18,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:18,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:15:18,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:18,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:18,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-14 16:15:18,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:18,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:18,745 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:18,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-14 16:15:18,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:15:18,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-14 16:15:18,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:18,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:18,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:18,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-14 16:15:18,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:18,749 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:18,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:15:18,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:18,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:18,828 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:18,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 16:15:18,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:15:18,829 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-14 16:15:18,829 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:18,829 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:18,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:18,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:15:18,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:18,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:18,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:15:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:18,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:18,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:15:18,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:15:18,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:15:18,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 16:15:18,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:15:18,883 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:15:18,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:15:18,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:15:18,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:15:18,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:15:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2020-10-14 16:15:19,109 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [151141715] [2020-10-14 16:15:19,111 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 16:15:19,112 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-14 16:15:19,112 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944194603] [2020-10-14 16:15:19,118 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-14 16:15:19,119 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:15:19,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-14 16:15:19,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-14 16:15:19,137 INFO L87 Difference]: Start difference. First operand 1467 states. Second operand 7 states. [2020-10-14 16:15:22,575 WARN L193 SmtUtils]: Spent 3.39 s on a formula simplification that was a NOOP. DAG size: 877 [2020-10-14 16:15:55,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:15:55,693 INFO L93 Difference]: Finished difference Result 2484 states and 3519 transitions. [2020-10-14 16:15:55,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-14 16:15:55,695 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 162 [2020-10-14 16:15:55,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:15:55,725 INFO L225 Difference]: With dead ends: 2484 [2020-10-14 16:15:55,726 INFO L226 Difference]: Without dead ends: 1343 [2020-10-14 16:15:55,742 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-10-14 16:15:55,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1343 states. [2020-10-14 16:15:56,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1343 to 1118. [2020-10-14 16:15:56,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1118 states. [2020-10-14 16:15:56,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 1118 states and 1473 transitions. [2020-10-14 16:15:56,355 INFO L78 Accepts]: Start accepts. Automaton has 1118 states and 1473 transitions. Word has length 162 [2020-10-14 16:15:56,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:15:56,356 INFO L479 AbstractCegarLoop]: Abstraction has 1118 states and 1473 transitions. [2020-10-14 16:15:56,356 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-14 16:15:56,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1473 transitions. [2020-10-14 16:15:56,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-10-14 16:15:56,360 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:15:56,360 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:15:56,361 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 16:15:56,361 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:15:56,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:15:56,361 INFO L82 PathProgramCache]: Analyzing trace with hash -1830885368, now seen corresponding path program 1 times [2020-10-14 16:15:56,362 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:15:56,362 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [343524531] [2020-10-14 16:15:56,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:15:56,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:15:56,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:57,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:15:57,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:04,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:04,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 228 [2020-10-14 16:16:04,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 16:16:04,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7414 [2020-10-14 16:16:04,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:04,101 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:04,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:16:04,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 193 [2020-10-14 16:16:04,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-14 16:16:04,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:07,276 WARN L193 SmtUtils]: Spent 2.98 s on a formula simplification that was a NOOP. DAG size: 868 [2020-10-14 16:16:07,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:16:07,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:07,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:09,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:09,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:16:09,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:09,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2248 [2020-10-14 16:16:09,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:09,555 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:09,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:09,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:09,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:09,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:16:09,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:16:09,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:09,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:09,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:09,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:16:09,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:09,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-14 16:16:09,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:09,755 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:09,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:09,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:09,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:09,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:09,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:16:09,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:09,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:09,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:09,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:16:09,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:09,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 16:16:09,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:09,818 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:09,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:09,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:09,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:09,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:09,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:16:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:09,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:09,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:09,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:16:09,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:09,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 16:16:09,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:09,856 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:09,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:09,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:09,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:09,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:09,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:16:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:09,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:09,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:09,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:16:09,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:09,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-14 16:16:09,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:09,926 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:09,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:09,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:09,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:09,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:09,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:16:09,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:09,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:09,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:09,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:16:09,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:09,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 16:16:09,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:09,972 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:09,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:09,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:09,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:09,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:09,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:16:09,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:10,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:10,014 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:16:10,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:10,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 16:16:10,015 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:10,015 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:10,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:10,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:10,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:10,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:10,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:16:10,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:10,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:10,081 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:16:10,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:10,081 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-14 16:16:10,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:10,082 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:10,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:10,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:10,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:10,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:10,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:16:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:10,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:10,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:16:10,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:10,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 16:16:10,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:10,128 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:10,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:10,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:10,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:10,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:10,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:16:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:10,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:10,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:16:10,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:10,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 16:16:10,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:10,170 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:10,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:10,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:10,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:10,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:10,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:16:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:10,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:10,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:16:10,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:10,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-14 16:16:10,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:10,235 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:10,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:10,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:10,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:10,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:10,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:16:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:10,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:10,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:16:10,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:10,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-14 16:16:10,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:10,338 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:10,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:10,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:10,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:10,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:10,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:16:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:10,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:10,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:16:10,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:10,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 16:16:10,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:10,375 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:10,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:10,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:10,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:10,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:10,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:16:10,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:10,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:10,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:16:10,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:10,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-14 16:16:10,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:10,432 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:10,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:10,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:10,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:10,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:16:10,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:16:10,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:10,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:10,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:16:10,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:10,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:16:10,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:10,469 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:10,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:10,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:10,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:10,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:10,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:16:10,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:10,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:10,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:16:10,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:10,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:16:10,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:10,502 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:10,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:10,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:10,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:10,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:10,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:16:10,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:10,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:10,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:16:10,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:10,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-14 16:16:10,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:10,560 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:10,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:10,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:10,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:10,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:10,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:16:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:10,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:10,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:16:10,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:10,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:16:10,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:10,600 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:10,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:10,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:10,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:10,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:10,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:16:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:10,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:10,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:16:10,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:10,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:16:10,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:10,633 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:10,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:10,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:10,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:10,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:10,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 16:16:10,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:10,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,665 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:10,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:16:10,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:10,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:16:10,666 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:10,666 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:10,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:10,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:10,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:10,667 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:10,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 16:16:10,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:10,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:10,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:16:10,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:16:10,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-10-14 16:16:10,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:10,817 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:10,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:10,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:10,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:10,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:16:10,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:16:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:10,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:10,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:16:10,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:10,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:16:10,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:10,853 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:10,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:10,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:10,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:10,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:10,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-14 16:16:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:10,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:10,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:10,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:16:10,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:16:10,973 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-14 16:16:10,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:10,973 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:10,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:10,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:10,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:10,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:10,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:16:10,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:11,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:11,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:11,010 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:16:11,010 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:11,010 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:16:11,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:11,011 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:11,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:11,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:11,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:11,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:11,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-14 16:16:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:11,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:11,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:11,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:11,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:16:11,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:16:11,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 110 [2020-10-14 16:16:11,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:11,140 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:11,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:11,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:11,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:11,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:11,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:16:11,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:11,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:11,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:11,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:16:11,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:11,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:16:11,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:11,177 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:11,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:11,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:11,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:11,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:11,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-14 16:16:11,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:11,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:11,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:11,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-14 16:16:11,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:11,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 16:16:11,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:11,239 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:11,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:11,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-14 16:16:11,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:11,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:16:11,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:16:11,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:11,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:11,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:11,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 16:16:11,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:11,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 16:16:11,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:11,277 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:11,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:11,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:11,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:11,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:11,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:16:11,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:16:11,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:16:11,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:16:11,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:16:11,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:16:11,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:16:11,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:16:11,310 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:16:11,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:16:11,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:16:11,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:16:11,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:16:11,397 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2020-10-14 16:16:11,398 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [343524531] [2020-10-14 16:16:11,398 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:16:11,398 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 16:16:11,398 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [608555591] [2020-10-14 16:16:11,401 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 16:16:11,401 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:16:11,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 16:16:11,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-14 16:16:11,402 INFO L87 Difference]: Start difference. First operand 1118 states and 1473 transitions. Second operand 8 states. [2020-10-14 16:16:14,483 WARN L193 SmtUtils]: Spent 3.06 s on a formula simplification that was a NOOP. DAG size: 877 [2020-10-14 16:16:21,008 WARN L193 SmtUtils]: Spent 3.05 s on a formula simplification that was a NOOP. DAG size: 879 [2020-10-14 16:16:25,262 WARN L193 SmtUtils]: Spent 2.98 s on a formula simplification that was a NOOP. DAG size: 870 [2020-10-14 16:17:22,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:17:22,093 INFO L93 Difference]: Finished difference Result 2553 states and 3485 transitions. [2020-10-14 16:17:22,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-14 16:17:22,093 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 162 [2020-10-14 16:17:22,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:17:22,111 INFO L225 Difference]: With dead ends: 2553 [2020-10-14 16:17:22,111 INFO L226 Difference]: Without dead ends: 2527 [2020-10-14 16:17:22,113 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 12.4s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2020-10-14 16:17:22,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2527 states. [2020-10-14 16:17:22,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2527 to 2075. [2020-10-14 16:17:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2075 states. [2020-10-14 16:17:22,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 2075 states and 2736 transitions. [2020-10-14 16:17:22,773 INFO L78 Accepts]: Start accepts. Automaton has 2075 states and 2736 transitions. Word has length 162 [2020-10-14 16:17:22,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:17:22,774 INFO L479 AbstractCegarLoop]: Abstraction has 2075 states and 2736 transitions. [2020-10-14 16:17:22,774 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 16:17:22,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 2736 transitions. [2020-10-14 16:17:22,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-10-14 16:17:22,776 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:17:22,777 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:17:22,777 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-14 16:17:22,777 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:17:22,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:17:22,777 INFO L82 PathProgramCache]: Analyzing trace with hash -2117927913, now seen corresponding path program 1 times [2020-10-14 16:17:22,778 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:17:22,778 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [983443996] [2020-10-14 16:17:22,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:17:23,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:23,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:23,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:24,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:24,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:28,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:28,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 241 [2020-10-14 16:17:28,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 16:17:28,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5872 [2020-10-14 16:17:28,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:28,878 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:28,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:17:28,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 193 [2020-10-14 16:17:28,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-14 16:17:28,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:17:32,666 WARN L193 SmtUtils]: Spent 3.61 s on a formula simplification that was a NOOP. DAG size: 868 [2020-10-14 16:17:32,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:17:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:32,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:33,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:33,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:17:33,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:33,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 680 [2020-10-14 16:17:33,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:33,381 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:33,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:33,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:33,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:33,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:17:33,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:17:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:33,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:33,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:33,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:17:33,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:33,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-14 16:17:33,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:33,549 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:33,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:33,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:33,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:33,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:17:33,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:17:33,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:33,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:33,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:33,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:17:33,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:33,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:17:33,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:33,610 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:33,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:33,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:33,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:33,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:33,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:17:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:33,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:33,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:33,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:17:33,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:33,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:17:33,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:33,645 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:33,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:33,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:33,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:33,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:17:33,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:17:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:33,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:33,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:33,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:17:33,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:33,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-14 16:17:33,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:33,702 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:33,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:33,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:33,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:33,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:33,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:17:33,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:33,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:33,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:33,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:17:33,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:33,740 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:17:33,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:33,740 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:33,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:33,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:33,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:33,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:33,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:17:33,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:33,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:33,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:33,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:17:33,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:33,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:17:33,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:33,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:33,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:33,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:33,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:33,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:17:33,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:17:33,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:33,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:33,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:33,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:17:33,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:33,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-14 16:17:33,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:33,825 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:33,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:33,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:33,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:33,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:17:33,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:17:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:33,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:33,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:33,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:17:33,862 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:33,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 16:17:33,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:33,863 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:33,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:33,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:33,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:33,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:33,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:17:33,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:33,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:33,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:33,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:17:33,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:33,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 16:17:33,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:33,899 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:33,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:33,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:33,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:33,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:33,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:17:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:33,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:33,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:33,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:17:33,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:33,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-14 16:17:33,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:33,967 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:33,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:33,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:33,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:33,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:34,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:17:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:34,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:34,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:34,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:17:34,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:34,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-14 16:17:34,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:34,037 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:34,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:34,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:34,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:34,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:34,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:17:34,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:34,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:34,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:34,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:17:34,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:34,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 182 [2020-10-14 16:17:34,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:34,250 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:34,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:34,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:34,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:34,252 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:34,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:17:34,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:34,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:34,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:34,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:17:34,341 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:34,341 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-14 16:17:34,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:34,342 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:34,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:34,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:34,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:34,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:34,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:17:34,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:34,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:34,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:34,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:17:34,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:34,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 16:17:34,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:34,396 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:34,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:34,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:34,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:34,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:34,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:17:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:34,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:34,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:34,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:17:34,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:34,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 16:17:34,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:34,448 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:34,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:34,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:34,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:34,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:34,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:17:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:34,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:34,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:34,531 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:17:34,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:34,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-14 16:17:34,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:34,532 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:34,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:34,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:34,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:34,533 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:34,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:17:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:34,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:34,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:34,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:17:34,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:34,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 16:17:34,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:34,578 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:34,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:34,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:34,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:34,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:34,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:17:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:34,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:34,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:34,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:17:34,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:34,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 16:17:34,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:34,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:34,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:34,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:34,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:34,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:34,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 16:17:34,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:34,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:34,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:34,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:17:34,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:34,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 16:17:34,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:34,680 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:34,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:34,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:34,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:34,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:34,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 16:17:34,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:34,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:34,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:34,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:34,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:17:34,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:17:34,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 141 [2020-10-14 16:17:34,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:34,882 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:34,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:34,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:34,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:34,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:34,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:17:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:34,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:34,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:34,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:17:34,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:34,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-14 16:17:34,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:34,934 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:34,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:34,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:34,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:34,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:34,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-14 16:17:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:34,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:34,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:35,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:35,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:17:35,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:17:35,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 146 [2020-10-14 16:17:35,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:35,109 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:35,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:35,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:35,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:35,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:35,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:17:35,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:35,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:35,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:35,162 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:17:35,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:35,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 16:17:35,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:35,163 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:35,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:35,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:35,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:35,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:35,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-14 16:17:35,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:35,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:35,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:35,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:35,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:17:35,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:17:35,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 137 [2020-10-14 16:17:35,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:35,329 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:35,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:35,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:35,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:35,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:17:35,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:17:35,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:35,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:35,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:35,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:17:35,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:35,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 16:17:35,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:35,371 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:35,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:35,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:35,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:35,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:35,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-14 16:17:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:35,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:35,417 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:35,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 16:17:35,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:35,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-14 16:17:35,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:35,419 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:35,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:35,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-14 16:17:35,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:35,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:17:35,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:17:35,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:35,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:35,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:35,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:17:35,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:35,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 16:17:35,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:35,462 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:35,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:35,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:17:35,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:35,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:17:35,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-14 16:17:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:17:35,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:17:35,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:17:35,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:17:35,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:17:35,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 16:17:35,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:17:35,501 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:17:35,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:17:35,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:17:35,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:17:35,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:17:35,606 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2020-10-14 16:17:35,610 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [983443996] [2020-10-14 16:17:35,611 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:17:35,612 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-14 16:17:35,612 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100825149] [2020-10-14 16:17:35,614 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-14 16:17:35,614 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:17:35,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-14 16:17:35,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-14 16:17:35,616 INFO L87 Difference]: Start difference. First operand 2075 states and 2736 transitions. Second operand 7 states. [2020-10-14 16:17:38,641 WARN L193 SmtUtils]: Spent 3.00 s on a formula simplification that was a NOOP. DAG size: 877 [2020-10-14 16:17:45,063 WARN L193 SmtUtils]: Spent 3.22 s on a formula simplification that was a NOOP. DAG size: 879 [2020-10-14 16:17:49,473 WARN L193 SmtUtils]: Spent 3.24 s on a formula simplification that was a NOOP. DAG size: 870