/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=BIGGEST --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--usb--class--cdc-wdm.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 03:26:00,593 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 03:26:00,595 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 03:26:00,618 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 03:26:00,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 03:26:00,619 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 03:26:00,620 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 03:26:00,622 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 03:26:00,624 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 03:26:00,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 03:26:00,625 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 03:26:00,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 03:26:00,626 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 03:26:00,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 03:26:00,628 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 03:26:00,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 03:26:00,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 03:26:00,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 03:26:00,632 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 03:26:00,634 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 03:26:00,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 03:26:00,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 03:26:00,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 03:26:00,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 03:26:00,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 03:26:00,641 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 03:26:00,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 03:26:00,642 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 03:26:00,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 03:26:00,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 03:26:00,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 03:26:00,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 03:26:00,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 03:26:00,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 03:26:00,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 03:26:00,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 03:26:00,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 03:26:00,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 03:26:00,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 03:26:00,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 03:26:00,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 03:26:00,649 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 [2020-10-13 03:26:00,671 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 03:26:00,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 03:26:00,673 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 03:26:00,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 03:26:00,673 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 03:26:00,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 03:26:00,674 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 03:26:00,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 03:26:00,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 03:26:00,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 03:26:00,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 03:26:00,674 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 03:26:00,675 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 03:26:00,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 03:26:00,675 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 03:26:00,675 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 03:26:00,675 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 03:26:00,676 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 03:26:00,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 03:26:00,676 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 03:26:00,676 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 03:26:00,676 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 03:26:00,677 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 03:26:00,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 03:26:00,677 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 03:26:00,677 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 03:26:00,677 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 03:26:00,678 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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 03:26:00,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 03:26:00,978 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 03:26:00,981 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 03:26:00,982 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 03:26:00,983 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 03:26:00,983 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--class--cdc-wdm.ko-entry_point.cil.out.i [2020-10-13 03:26:01,040 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/acffba918/82677a0ca8074efab34a5975d18ce8f6/FLAG611a54b83 [2020-10-13 03:26:01,834 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 03:26:01,835 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--class--cdc-wdm.ko-entry_point.cil.out.i [2020-10-13 03:26:01,866 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/acffba918/82677a0ca8074efab34a5975d18ce8f6/FLAG611a54b83 [2020-10-13 03:26:02,362 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/acffba918/82677a0ca8074efab34a5975d18ce8f6 [2020-10-13 03:26:02,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 03:26:02,372 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 03:26:02,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 03:26:02,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 03:26:02,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 03:26:02,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:26:02" (1/1) ... [2020-10-13 03:26:02,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5977a580 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:26:02, skipping insertion in model container [2020-10-13 03:26:02,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:26:02" (1/1) ... [2020-10-13 03:26:02,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 03:26:02,523 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 03:26:04,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 03:26:04,343 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 03:26:04,553 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 03:26:05,044 INFO L208 MainTranslator]: Completed translation [2020-10-13 03:26:05,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:26:05 WrapperNode [2020-10-13 03:26:05,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 03:26:05,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 03:26:05,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 03:26:05,046 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 03:26:05,060 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:26:05" (1/1) ... [2020-10-13 03:26:05,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:26:05" (1/1) ... [2020-10-13 03:26:05,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:26:05" (1/1) ... [2020-10-13 03:26:05,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:26:05" (1/1) ... [2020-10-13 03:26:05,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:26:05" (1/1) ... [2020-10-13 03:26:05,306 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:26:05" (1/1) ... [2020-10-13 03:26:05,337 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:26:05" (1/1) ... [2020-10-13 03:26:05,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 03:26:05,377 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 03:26:05,377 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 03:26:05,377 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 03:26:05,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:26:05" (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 [2020-10-13 03:26:05,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 03:26:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 03:26:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 03:26:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 03:26:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 03:26:05,460 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 03:26:05,460 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 03:26:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 03:26:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 03:26:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-13 03:26:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 03:26:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 03:26:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 03:26:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 03:26:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 03:26:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 03:26:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 03:26:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 03:26:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 03:26:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 03:26:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 03:26:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 03:26:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 03:26:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 03:26:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 03:26:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 03:26:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-13 03:26:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 03:26:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 03:26:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 03:26:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 03:26:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-13 03:26:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-13 03:26:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-13 03:26:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-13 03:26:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-13 03:26:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2020-10-13 03:26:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2020-10-13 03:26:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-13 03:26:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 03:26:05,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2020-10-13 03:26:05,470 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-13 03:26:05,470 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2020-10-13 03:26:05,470 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2020-10-13 03:26:05,470 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-13 03:26:05,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-13 03:26:05,471 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2020-10-13 03:26:05,471 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_find_device [2020-10-13 03:26:05,471 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_find_device_by_minor [2020-10-13 03:26:05,471 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_out_callback [2020-10-13 03:26:05,471 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_in_callback [2020-10-13 03:26:05,472 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_int_callback [2020-10-13 03:26:05,472 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_urbs [2020-10-13 03:26:05,472 INFO L138 BoogieDeclarations]: Found implementation of procedure free_urbs [2020-10-13 03:26:05,472 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-10-13 03:26:05,472 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_write [2020-10-13 03:26:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_wdm_read_flag [2020-10-13 03:26:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_read [2020-10-13 03:26:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_flush [2020-10-13 03:26:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_poll [2020-10-13 03:26:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_open [2020-10-13 03:26:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_release [2020-10-13 03:26:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_ioctl [2020-10-13 03:26:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_rxwork [2020-10-13 03:26:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_create [2020-10-13 03:26:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_manage_power [2020-10-13 03:26:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_probe [2020-10-13 03:26:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cdc_wdm_register [2020-10-13 03:26:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_disconnect [2020-10-13 03:26:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_suspend [2020-10-13 03:26:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_from_urb_loss [2020-10-13 03:26:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_resume [2020-10-13 03:26:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_pre_reset [2020-10-13 03:26:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_post_reset [2020-10-13 03:26:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_driver_init [2020-10-13 03:26:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_driver_exit [2020-10-13 03:26:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-13 03:26:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-13 03:26:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2020-10-13 03:26:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2020-10-13 03:26:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-13 03:26:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-13 03:26:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-13 03:26:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-13 03:26:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 03:26:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-13 03:26:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-13 03:26:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-13 03:26:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-13 03:26:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-13 03:26:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-13 03:26:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-13 03:26:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-13 03:26:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2020-10-13 03:26:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2020-10-13 03:26:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-13 03:26:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_15 [2020-10-13 03:26:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2020-10-13 03:26:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_17 [2020-10-13 03:26:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2020-10-13 03:26:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-13 03:26:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_20 [2020-10-13 03:26:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-13 03:26:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-13 03:26:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2020-10-13 03:26:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2020-10-13 03:26:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-13 03:26:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-13 03:26:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2020-10-13 03:26:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2020-10-13 03:26:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-13 03:26:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2020-10-13 03:26:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2020-10-13 03:26:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2020-10-13 03:26:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_33 [2020-10-13 03:26:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2020-10-13 03:26:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2020-10-13 03:26:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2020-10-13 03:26:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2020-10-13 03:26:05,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2020-10-13 03:26:05,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_39 [2020-10-13 03:26:05,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2020-10-13 03:26:05,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2020-10-13 03:26:05,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_42 [2020-10-13 03:26:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2020-10-13 03:26:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_44 [2020-10-13 03:26:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2020-10-13 03:26:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_46 [2020-10-13 03:26:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_47 [2020-10-13 03:26:05,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_48 [2020-10-13 03:26:05,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 03:26:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 03:26:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 03:26:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 03:26:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 03:26:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 03:26:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-13 03:26:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-13 03:26:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 03:26:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 03:26:05,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 03:26:05,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 03:26:05,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 03:26:05,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-13 03:26:05,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-13 03:26:05,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-13 03:26:05,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-13 03:26:05,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 03:26:05,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-13 03:26:05,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-13 03:26:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-13 03:26:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 03:26:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-13 03:26:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-13 03:26:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-13 03:26:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-13 03:26:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-13 03:26:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-13 03:26:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 03:26:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 03:26:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 03:26:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 03:26:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 03:26:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 03:26:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 03:26:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-13 03:26:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-13 03:26:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-13 03:26:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-13 03:26:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_rlock_of_wdm_device [2020-10-13 03:26:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_rlock_of_wdm_device [2020-10-13 03:26:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_rlock_of_wdm_device [2020-10-13 03:26:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_rlock_of_wdm_device [2020-10-13 03:26:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_rlock_of_wdm_device [2020-10-13 03:26:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_rlock_of_wdm_device [2020-10-13 03:26:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_rlock_of_wdm_device [2020-10-13 03:26:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_rlock_of_wdm_device [2020-10-13 03:26:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_rlock_of_wdm_device [2020-10-13 03:26:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_rlock_of_wdm_device [2020-10-13 03:26:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_rlock_of_wdm_device [2020-10-13 03:26:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_wdm_mutex [2020-10-13 03:26:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_wdm_mutex [2020-10-13 03:26:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_wdm_mutex [2020-10-13 03:26:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_wdm_mutex [2020-10-13 03:26:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_wdm_mutex [2020-10-13 03:26:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_wdm_mutex [2020-10-13 03:26:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_wdm_mutex [2020-10-13 03:26:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_wdm_mutex [2020-10-13 03:26:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_wdm_mutex [2020-10-13 03:26:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_wdm_mutex [2020-10-13 03:26:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_wdm_mutex [2020-10-13 03:26:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_wlock_of_wdm_device [2020-10-13 03:26:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_wlock_of_wdm_device [2020-10-13 03:26:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_wlock_of_wdm_device [2020-10-13 03:26:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_wlock_of_wdm_device [2020-10-13 03:26:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_wlock_of_wdm_device [2020-10-13 03:26:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_wlock_of_wdm_device [2020-10-13 03:26:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_wlock_of_wdm_device [2020-10-13 03:26:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_wlock_of_wdm_device [2020-10-13 03:26:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_wlock_of_wdm_device [2020-10-13 03:26:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_wlock_of_wdm_device [2020-10-13 03:26:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_wlock_of_wdm_device [2020-10-13 03:26:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 03:26:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-13 03:26:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-13 03:26:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-13 03:26:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 03:26:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-13 03:26:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 03:26:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 03:26:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-13 03:26:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-13 03:26:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 03:26:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 03:26:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-13 03:26:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-13 03:26:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-13 03:26:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 03:26:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 03:26:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 03:26:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-13 03:26:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 03:26:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 03:26:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 03:26:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-13 03:26:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 03:26:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-13 03:26:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-13 03:26:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 03:26:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-13 03:26:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 03:26:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-13 03:26:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-13 03:26:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-13 03:26:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 03:26:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-13 03:26:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-13 03:26:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-13 03:26:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 03:26:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-13 03:26:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-13 03:26:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2020-10-13 03:26:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2020-10-13 03:26:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-13 03:26:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2020-10-13 03:26:05,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-13 03:26:05,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-13 03:26:05,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2020-10-13 03:26:05,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-13 03:26:05,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-13 03:26:05,517 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 03:26:05,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 03:26:05,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 03:26:05,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-13 03:26:05,518 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 03:26:05,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 03:26:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 03:26:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 03:26:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 03:26:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 03:26:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 03:26:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 03:26:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-13 03:26:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-13 03:26:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-13 03:26:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 03:26:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 03:26:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 03:26:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 03:26:05,524 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-13 03:26:05,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 03:26:05,524 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-13 03:26:05,524 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 03:26:05,525 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-13 03:26:05,525 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-13 03:26:05,525 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 03:26:05,525 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 03:26:05,525 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-13 03:26:05,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_15 [2020-10-13 03:26:05,525 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 03:26:05,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-13 03:26:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2020-10-13 03:26:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2020-10-13 03:26:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2020-10-13 03:26:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-13 03:26:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-13 03:26:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2020-10-13 03:26:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-13 03:26:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2020-10-13 03:26:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-13 03:26:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2020-10-13 03:26:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2020-10-13 03:26:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2020-10-13 03:26:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2020-10-13 03:26:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2020-10-13 03:26:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2020-10-13 03:26:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_46 [2020-10-13 03:26:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 03:26:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 03:26:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 03:26:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 03:26:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 03:26:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 03:26:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 03:26:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 03:26:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 03:26:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 03:26:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 03:26:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 03:26:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 03:26:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 03:26:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 03:26:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 03:26:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-13 03:26:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_17 [2020-10-13 03:26:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_20 [2020-10-13 03:26:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-13 03:26:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-13 03:26:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2020-10-13 03:26:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-13 03:26:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-13 03:26:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2020-10-13 03:26:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-13 03:26:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2020-10-13 03:26:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2020-10-13 03:26:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2020-10-13 03:26:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2020-10-13 03:26:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2020-10-13 03:26:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2020-10-13 03:26:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_42 [2020-10-13 03:26:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2020-10-13 03:26:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 03:26:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 03:26:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-13 03:26:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-13 03:26:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 03:26:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 03:26:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 03:26:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_rlock_of_wdm_device [2020-10-13 03:26:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_rlock_of_wdm_device [2020-10-13 03:26:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_rlock_of_wdm_device [2020-10-13 03:26:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_wdm_mutex [2020-10-13 03:26:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_wdm_mutex [2020-10-13 03:26:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_wlock_of_wdm_device [2020-10-13 03:26:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_wlock_of_wdm_device [2020-10-13 03:26:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_wlock_of_wdm_device [2020-10-13 03:26:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 03:26:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 03:26:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 03:26:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-13 03:26:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 03:26:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 03:26:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 03:26:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 03:26:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 03:26:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 03:26:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 03:26:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 03:26:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 03:26:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-13 03:26:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-13 03:26:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-13 03:26:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-13 03:26:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 03:26:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 03:26:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-13 03:26:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-13 03:26:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-13 03:26:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-13 03:26:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-13 03:26:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-13 03:26:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-13 03:26:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-13 03:26:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_33 [2020-10-13 03:26:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_39 [2020-10-13 03:26:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_44 [2020-10-13 03:26:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 03:26:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-13 03:26:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-13 03:26:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 03:26:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 03:26:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 03:26:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 03:26:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-13 03:26:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-13 03:26:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2020-10-13 03:26:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2020-10-13 03:26:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-13 03:26:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-13 03:26:05,538 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-13 03:26:05,538 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-13 03:26:05,538 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 03:26:05,538 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-13 03:26:05,538 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-13 03:26:05,538 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-13 03:26:05,538 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-13 03:26:05,539 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-13 03:26:05,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 03:26:05,541 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-13 03:26:05,541 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-13 03:26:05,541 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-13 03:26:05,541 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-13 03:26:05,541 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 03:26:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-13 03:26:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2020-10-13 03:26:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2020-10-13 03:26:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-13 03:26:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 03:26:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 03:26:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 03:26:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2020-10-13 03:26:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 03:26:05,543 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-13 03:26:05,543 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2020-10-13 03:26:05,543 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2020-10-13 03:26:05,543 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2020-10-13 03:26:05,543 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-13 03:26:05,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_47 [2020-10-13 03:26:05,543 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-13 03:26:05,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_48 [2020-10-13 03:26:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2020-10-13 03:26:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2020-10-13 03:26:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2020-10-13 03:26:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-13 03:26:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-13 03:26:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-13 03:26:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-13 03:26:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-13 03:26:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-13 03:26:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2020-10-13 03:26:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cdc_wdm_register [2020-10-13 03:26:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_find_device [2020-10-13 03:26:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_find_device_by_minor [2020-10-13 03:26:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_out_callback [2020-10-13 03:26:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_in_callback [2020-10-13 03:26:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-13 03:26:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 03:26:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_int_callback [2020-10-13 03:26:05,546 INFO L130 BoogieDeclarations]: Found specification of procedure kill_urbs [2020-10-13 03:26:05,546 INFO L130 BoogieDeclarations]: Found specification of procedure free_urbs [2020-10-13 03:26:05,546 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-10-13 03:26:05,546 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_write [2020-10-13 03:26:05,546 INFO L130 BoogieDeclarations]: Found specification of procedure clear_wdm_read_flag [2020-10-13 03:26:05,546 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_read [2020-10-13 03:26:05,546 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_flush [2020-10-13 03:26:05,546 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_poll [2020-10-13 03:26:05,546 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_open [2020-10-13 03:26:05,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 03:26:05,547 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_release [2020-10-13 03:26:05,547 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_ioctl [2020-10-13 03:26:05,547 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_rxwork [2020-10-13 03:26:05,547 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_create [2020-10-13 03:26:05,547 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_manage_power [2020-10-13 03:26:05,547 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_probe [2020-10-13 03:26:05,547 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_disconnect [2020-10-13 03:26:05,547 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_suspend [2020-10-13 03:26:05,548 INFO L130 BoogieDeclarations]: Found specification of procedure recover_from_urb_loss [2020-10-13 03:26:05,548 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_resume [2020-10-13 03:26:05,548 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_pre_reset [2020-10-13 03:26:05,548 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_post_reset [2020-10-13 03:26:05,548 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_driver_init [2020-10-13 03:26:05,548 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_driver_exit [2020-10-13 03:26:05,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 03:26:05,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 03:26:05,548 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 03:26:05,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 03:26:05,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 03:26:05,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 03:26:05,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 03:26:05,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 03:26:05,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-13 03:26:05,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-13 03:26:05,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 03:26:05,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 03:26:05,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 03:26:05,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-13 03:26:05,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-13 03:26:05,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-13 03:26:05,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-13 03:26:05,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 03:26:05,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-13 03:26:05,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-13 03:26:05,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 03:26:05,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-13 03:26:05,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-13 03:26:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-13 03:26:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-13 03:26:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-13 03:26:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 03:26:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 03:26:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 03:26:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 03:26:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-13 03:26:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-13 03:26:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-13 03:26:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-13 03:26:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_rlock_of_wdm_device [2020-10-13 03:26:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_rlock_of_wdm_device [2020-10-13 03:26:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_rlock_of_wdm_device [2020-10-13 03:26:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_rlock_of_wdm_device [2020-10-13 03:26:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_rlock_of_wdm_device [2020-10-13 03:26:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_rlock_of_wdm_device [2020-10-13 03:26:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_rlock_of_wdm_device [2020-10-13 03:26:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_rlock_of_wdm_device [2020-10-13 03:26:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_wdm_mutex [2020-10-13 03:26:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_wdm_mutex [2020-10-13 03:26:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_wdm_mutex [2020-10-13 03:26:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_wdm_mutex [2020-10-13 03:26:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_wdm_mutex [2020-10-13 03:26:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_wdm_mutex [2020-10-13 03:26:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_wdm_mutex [2020-10-13 03:26:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_wdm_mutex [2020-10-13 03:26:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_wdm_mutex [2020-10-13 03:26:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_wlock_of_wdm_device [2020-10-13 03:26:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_wlock_of_wdm_device [2020-10-13 03:26:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_wlock_of_wdm_device [2020-10-13 03:26:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_wlock_of_wdm_device [2020-10-13 03:26:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_wlock_of_wdm_device [2020-10-13 03:26:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_wlock_of_wdm_device [2020-10-13 03:26:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_wlock_of_wdm_device [2020-10-13 03:26:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_wlock_of_wdm_device [2020-10-13 03:26:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 03:26:05,555 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 03:26:05,555 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 03:26:05,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 03:26:05,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 03:26:05,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 03:26:05,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 03:26:05,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 03:26:05,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 03:26:05,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 03:26:05,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 03:26:06,523 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 03:26:16,899 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 03:26:16,900 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 03:26:16,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:26:16 BoogieIcfgContainer [2020-10-13 03:26:16,911 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 03:26:16,912 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 03:26:16,912 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 03:26:16,915 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 03:26:16,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 03:26:02" (1/3) ... [2020-10-13 03:26:16,916 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5aea104e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 03:26:16, skipping insertion in model container [2020-10-13 03:26:16,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:26:05" (2/3) ... [2020-10-13 03:26:16,917 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5aea104e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 03:26:16, skipping insertion in model container [2020-10-13 03:26:16,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:26:16" (3/3) ... [2020-10-13 03:26:16,919 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--class--cdc-wdm.ko-entry_point.cil.out.i [2020-10-13 03:26:16,929 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 03:26:16,939 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 03:26:16,953 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 03:26:16,982 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 03:26:16,982 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 03:26:16,982 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 03:26:16,982 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 03:26:16,983 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 03:26:16,983 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 03:26:16,983 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 03:26:16,983 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 03:26:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states. [2020-10-13 03:26:17,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2020-10-13 03:26:17,049 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 03:26:17,051 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 03:26:17,051 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 03:26:17,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 03:26:17,057 INFO L82 PathProgramCache]: Analyzing trace with hash -1734082510, now seen corresponding path program 1 times [2020-10-13 03:26:17,064 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 03:26:17,065 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1533040206] [2020-10-13 03:26:17,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 03:26:17,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:18,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:18,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:19,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:19,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:19,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:19,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:20,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:24,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:24,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 345 [2020-10-13 03:26:24,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-13 03:26:24,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6646 [2020-10-13 03:26:24,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:24,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:24,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 115 [2020-10-13 03:26:24,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:24,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 03:26:28,296 WARN L193 SmtUtils]: Spent 3.46 s on a formula simplification that was a NOOP. DAG size: 916 [2020-10-13 03:26:28,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 03:26:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:28,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:28,861 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:28,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:26:28,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:28,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 535 [2020-10-13 03:26:28,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:28,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:28,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:28,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:28,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:26:29,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,050 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:26:29,050 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:29,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 03:26:29,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:29,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:26:29,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:26:29,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:26:29,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:29,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:26:29,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:29,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:26:29,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:26:29,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:29,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:26:29,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:26:29,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 03:26:29,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,140 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:26:29,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:29,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 03:26:29,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:26:29,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:26:29,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,211 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,212 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:26:29,212 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:29,212 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:26:29,212 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:29,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,213 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:26:29,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:26:29,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:29,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 03:26:29,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:26:29,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 03:26:29,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:26:29,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:29,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 03:26:29,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:26:29,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:26:29,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:26:29,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:29,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:26:29,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:29,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:26:29,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,346 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:26:29,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:29,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:26:29,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:26:29,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 03:26:29,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:26:29,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:29,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 03:26:29,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:29,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:26:29,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:26:29,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:29,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:26:29,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:29,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:26:29,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:26:29,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:29,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:26:29,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:29,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:26:29,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 03:26:29,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:26:29,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:29,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 03:26:29,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:26:29,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:26:29,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:26:29,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:26:29,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:29,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:26:29,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:29,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:26:29,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:26:29,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:29,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:26:29,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:26:29,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 03:26:29,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:26:29,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:29,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-13 03:26:29,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 03:26:29,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:26:29,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:26:29,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:29,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:26:29,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:29,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:26:29,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:26:29,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:26:29,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:29,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 03:26:29,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:29,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 03:26:29,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:26:29,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:29,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 03:26:29,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 03:26:29,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:26:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:26:29,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:29,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:26:29,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:29,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:26:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:26:29,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:29,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:26:29,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:26:29,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 03:26:29,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 03:26:29,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:29,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:26:29,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:29,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 03:26:29,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:29,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:29,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-13 03:26:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:29,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:29,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:29,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:26:29,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:29,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 118 [2020-10-13 03:26:29,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:29,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:26:29,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:26:29,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:26:29,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:30,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:26:30,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:30,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:30,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:30,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:26:30,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:30,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-13 03:26:30,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:30,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:26:30,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:30,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:26:30,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:30,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-13 03:26:30,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:30,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:30,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:30,278 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:30,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:26:30,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:30,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-13 03:26:30,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:30,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:26:30,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:26:30,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:26:30,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:30,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:26:30,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:30,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:30,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:30,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:26:30,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:30,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 03:26:30,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:30,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:26:30,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:30,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:26:30,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:30,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-13 03:26:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:30,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:30,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:30,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:30,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:26:30,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:30,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-13 03:26:30,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:30,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:26:30,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:26:30,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:26:30,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:30,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:26:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:30,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:30,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:30,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:26:30,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:30,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-13 03:26:30,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:30,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:26:30,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:30,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:26:30,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:30,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-13 03:26:30,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:30,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:30,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:30,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:30,763 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:26:30,763 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:30,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-13 03:26:30,764 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:30,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:26:30,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:26:30,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:26:30,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:26:30,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:26:30,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:30,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:30,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:30,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:26:30,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:30,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-13 03:26:30,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:30,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:26:30,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:30,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:26:30,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:30,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-13 03:26:30,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:30,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:30,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:30,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:30,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:26:30,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:30,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-13 03:26:30,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:30,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:26:30,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:26:30,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:26:30,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:26:31,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:26:31,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:31,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:31,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:31,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:26:31,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:31,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 03:26:31,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:31,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:26:31,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:31,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:26:31,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:26:31,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-13 03:26:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:31,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:31,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:31,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:31,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:26:31,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:31,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-13 03:26:31,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:31,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:26:31,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:26:31,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:26:31,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:31,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:26:31,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:31,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:31,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:31,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:26:31,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:31,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 03:26:31,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:31,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:26:31,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:31,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:26:31,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:31,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-13 03:26:31,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:31,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:31,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:31,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:31,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:26:31,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:31,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-13 03:26:31,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:31,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:26:31,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:26:31,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:26:31,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:31,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:26:31,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:31,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:31,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:31,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:26:31,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:31,586 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-13 03:26:31,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:31,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:26:31,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:31,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:26:31,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:31,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 03:26:31,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:31,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:31,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:31,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:31,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:26:31,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:31,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-13 03:26:31,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:31,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:26:31,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:26:31,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:26:31,677 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:31,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:26:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:31,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:31,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:31,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:26:31,742 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:31,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 03:26:31,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:31,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:26:31,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:31,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:26:31,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:31,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-13 03:26:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:31,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:31,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:31,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:31,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:26:31,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:26:31,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-13 03:26:31,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:31,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:26:31,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:26:31,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:26:31,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:31,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:26:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:31,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:31,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:31,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:26:31,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:31,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 03:26:31,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:31,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:26:31,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:26:31,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:26:31,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:31,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-13 03:26:31,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:31,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:31,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:31,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:26:31,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:31,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:26:31,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:31,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:31,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:26:31,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:31,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:31,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2020-10-13 03:26:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:26:31,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:26:31,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:26:31,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:26:31,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:26:31,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:26:31,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:26:31,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:26:31,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:26:31,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:26:31,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:26:32,221 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 30 proven. 130 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2020-10-13 03:26:32,222 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1533040206] [2020-10-13 03:26:32,224 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 03:26:32,225 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-13 03:26:32,226 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1587500029] [2020-10-13 03:26:32,234 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-13 03:26:32,234 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 03:26:32,256 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-13 03:26:32,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-10-13 03:26:32,260 INFO L87 Difference]: Start difference. First operand 1816 states. Second operand 15 states. [2020-10-13 03:26:38,396 WARN L193 SmtUtils]: Spent 3.26 s on a formula simplification that was a NOOP. DAG size: 920 [2020-10-13 03:26:44,885 WARN L193 SmtUtils]: Spent 6.41 s on a formula simplification. DAG size of input: 941 DAG size of output: 922 [2020-10-13 03:26:48,343 WARN L193 SmtUtils]: Spent 3.32 s on a formula simplification that was a NOOP. DAG size: 919 [2020-10-13 03:26:51,540 WARN L193 SmtUtils]: Spent 3.13 s on a formula simplification that was a NOOP. DAG size: 921 [2020-10-13 03:26:58,201 WARN L193 SmtUtils]: Spent 6.52 s on a formula simplification. DAG size of input: 943 DAG size of output: 924 [2020-10-13 03:27:01,629 WARN L193 SmtUtils]: Spent 3.12 s on a formula simplification that was a NOOP. DAG size: 920 [2020-10-13 03:27:08,029 WARN L193 SmtUtils]: Spent 6.32 s on a formula simplification. DAG size of input: 941 DAG size of output: 922 [2020-10-13 03:27:37,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 03:27:37,403 INFO L93 Difference]: Finished difference Result 2825 states and 3857 transitions. [2020-10-13 03:27:37,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-13 03:27:37,405 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 247 [2020-10-13 03:27:37,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 03:27:37,437 INFO L225 Difference]: With dead ends: 2825 [2020-10-13 03:27:37,437 INFO L226 Difference]: Without dead ends: 1469 [2020-10-13 03:27:37,457 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 101 SyntacticMatches, 2 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 36.7s TimeCoverageRelationStatistics Valid=170, Invalid=532, Unknown=0, NotChecked=0, Total=702 [2020-10-13 03:27:37,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1469 states. [2020-10-13 03:27:38,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1469 to 1336. [2020-10-13 03:27:38,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1336 states. [2020-10-13 03:27:38,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 1336 states and 1750 transitions. [2020-10-13 03:27:38,024 INFO L78 Accepts]: Start accepts. Automaton has 1336 states and 1750 transitions. Word has length 247 [2020-10-13 03:27:38,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 03:27:38,024 INFO L479 AbstractCegarLoop]: Abstraction has 1336 states and 1750 transitions. [2020-10-13 03:27:38,024 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-13 03:27:38,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 1750 transitions. [2020-10-13 03:27:38,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2020-10-13 03:27:38,031 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 03:27:38,031 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 03:27:38,032 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 03:27:38,032 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 03:27:38,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 03:27:38,032 INFO L82 PathProgramCache]: Analyzing trace with hash -1609587126, now seen corresponding path program 1 times [2020-10-13 03:27:38,032 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 03:27:38,033 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [632334285] [2020-10-13 03:27:38,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 03:27:38,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:38,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:39,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:39,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:39,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:40,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:44,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:44,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 354 [2020-10-13 03:27:44,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 03:27:44,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6193 [2020-10-13 03:27:44,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:44,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:44,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 204 [2020-10-13 03:27:44,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 03:27:44,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:47,832 WARN L193 SmtUtils]: Spent 3.15 s on a formula simplification that was a NOOP. DAG size: 916 [2020-10-13 03:27:47,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 03:27:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:47,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:27:48,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 517 [2020-10-13 03:27:48,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:48,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:27:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:27:48,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 03:27:48,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:48,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:27:48,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,546 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:27:48,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 03:27:48,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:48,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:27:48,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:27:48,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-13 03:27:48,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:48,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 03:27:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:27:48,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 03:27:48,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:48,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:27:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:27:48,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 03:27:48,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:48,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:27:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,702 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,702 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:27:48,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 03:27:48,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:48,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 03:27:48,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:27:48,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 03:27:48,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:48,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:27:48,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:27:48,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 03:27:48,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:48,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:27:48,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:27:48,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 03:27:48,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:48,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 03:27:48,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:27:48,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 03:27:48,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:48,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:27:48,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:27:48,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 03:27:48,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:48,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:27:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:27:48,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 03:27:48,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:48,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 03:27:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:27:48,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 03:27:48,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:48,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:27:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,872 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:27:48,872 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:27:48,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,873 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:48,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:27:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:27:48,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:27:48,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:48,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 03:27:48,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:27:48,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 03:27:48,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:27:48,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:27:48,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:27:48,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:27:48,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:48,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:27:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:27:48,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:27:48,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:27:48,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 03:27:48,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:48,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:48,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:48,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:27:48,986 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:48,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 03:27:48,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:48,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:48,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:48,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:48,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:48,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:27:48,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:49,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:49,004 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:49,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:27:49,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:49,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 03:27:49,005 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:49,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:49,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:49,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:49,005 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:49,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:27:49,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:49,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:49,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:49,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:27:49,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:49,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:27:49,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:49,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:49,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:49,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:49,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:49,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 03:27:49,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:49,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:49,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:49,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 03:27:49,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:49,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 03:27:49,032 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:49,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:49,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:49,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:49,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:49,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-13 03:27:49,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:49,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:49,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:49,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:49,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 03:27:49,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:27:49,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-13 03:27:49,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:49,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:49,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:27:49,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 03:27:49,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:49,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:27:49,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:49,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:49,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:49,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 03:27:49,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:49,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 03:27:49,259 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:49,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:49,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:49,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:27:49,260 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:49,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-13 03:27:49,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:49,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:49,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:49,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:49,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 03:27:49,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:27:49,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-13 03:27:49,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:49,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:49,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:27:49,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 03:27:49,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:27:49,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:27:49,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:49,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:49,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:49,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 03:27:49,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:49,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-13 03:27:49,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:49,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:49,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:49,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:27:49,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:49,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-13 03:27:49,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:49,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:49,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:49,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 03:27:49,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:49,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-13 03:27:49,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:49,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:49,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:27:49,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 03:27:49,677 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:49,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:27:49,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:49,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:49,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:49,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 03:27:49,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:49,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-13 03:27:49,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:49,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:49,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:49,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:27:49,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:27:49,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-13 03:27:49,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:49,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:49,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:49,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:49,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 03:27:49,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:27:49,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-13 03:27:49,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:49,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:49,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:27:49,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 03:27:49,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:49,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:27:49,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:49,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:49,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:49,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 03:27:49,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:49,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-13 03:27:49,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:49,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:49,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:49,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:27:49,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:49,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-13 03:27:50,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:50,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:50,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:50,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:50,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 03:27:50,082 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:27:50,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-13 03:27:50,083 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:50,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:50,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:27:50,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 03:27:50,084 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:50,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:27:50,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:50,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:50,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:50,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 03:27:50,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:50,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-13 03:27:50,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:50,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:50,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:50,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:27:50,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:50,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-13 03:27:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:50,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:50,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:50,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:50,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 03:27:50,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:27:50,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-13 03:27:50,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:50,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:50,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:27:50,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 03:27:50,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:50,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:27:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:50,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:50,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:50,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 03:27:50,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:50,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 03:27:50,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:50,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:50,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:50,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:27:50,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:50,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-13 03:27:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:50,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:50,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:50,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:50,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 03:27:50,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:27:50,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-13 03:27:50,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:50,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:50,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:27:50,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 03:27:50,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:50,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:27:50,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:50,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:50,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:50,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 03:27:50,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:50,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 03:27:50,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:50,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:50,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:50,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:27:50,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:50,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-10-13 03:27:50,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:50,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:50,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:50,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:50,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 03:27:50,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:27:50,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-13 03:27:50,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:50,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:50,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:27:50,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 03:27:50,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:50,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:27:50,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:50,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:50,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:50,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 03:27:50,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:50,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-13 03:27:50,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:50,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:50,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:50,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:27:50,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:50,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-13 03:27:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:50,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:50,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:50,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:50,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 03:27:50,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:27:50,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-13 03:27:50,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:50,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:50,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:27:50,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 03:27:50,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:50,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:27:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:50,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:50,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:50,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 03:27:50,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:50,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 03:27:50,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:50,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:27:50,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:27:50,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:27:50,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:50,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-10-13 03:27:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:50,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:50,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:50,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:27:50,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:50,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 03:27:50,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:50,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:50,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:27:50,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:50,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:50,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-13 03:27:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:27:50,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:27:50,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:27:50,879 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:27:50,879 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:27:50,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 03:27:50,879 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:27:50,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:27:50,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:27:50,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:27:50,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:27:51,051 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 45 proven. 113 refuted. 0 times theorem prover too weak. 577 trivial. 0 not checked. [2020-10-13 03:27:51,052 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [632334285] [2020-10-13 03:27:51,052 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 03:27:51,052 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-13 03:27:51,053 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1645996043] [2020-10-13 03:27:51,056 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-13 03:27:51,057 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 03:27:51,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-13 03:27:51,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=174, Unknown=0, NotChecked=0, Total=210 [2020-10-13 03:27:51,057 INFO L87 Difference]: Start difference. First operand 1336 states and 1750 transitions. Second operand 15 states. [2020-10-13 03:28:00,517 WARN L193 SmtUtils]: Spent 6.44 s on a formula simplification. DAG size of input: 931 DAG size of output: 923 [2020-10-13 03:28:03,712 WARN L193 SmtUtils]: Spent 3.13 s on a formula simplification that was a NOOP. DAG size: 920 [2020-10-13 03:28:07,506 WARN L193 SmtUtils]: Spent 3.16 s on a formula simplification that was a NOOP. DAG size: 920 [2020-10-13 03:28:14,160 WARN L193 SmtUtils]: Spent 6.59 s on a formula simplification. DAG size of input: 933 DAG size of output: 925 [2020-10-13 03:28:53,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 03:28:53,108 INFO L93 Difference]: Finished difference Result 2790 states and 3676 transitions. [2020-10-13 03:28:53,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-13 03:28:53,110 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 256 [2020-10-13 03:28:53,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 03:28:53,125 INFO L225 Difference]: With dead ends: 2790 [2020-10-13 03:28:53,125 INFO L226 Difference]: Without dead ends: 1470 [2020-10-13 03:28:53,131 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 123 ImplicationChecksByTransitivity, 23.3s TimeCoverageRelationStatistics Valid=141, Invalid=561, Unknown=0, NotChecked=0, Total=702 [2020-10-13 03:28:53,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1470 states. [2020-10-13 03:28:53,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1470 to 1337. [2020-10-13 03:28:53,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1337 states. [2020-10-13 03:28:53,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 1337 states and 1751 transitions. [2020-10-13 03:28:53,587 INFO L78 Accepts]: Start accepts. Automaton has 1337 states and 1751 transitions. Word has length 256 [2020-10-13 03:28:53,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 03:28:53,588 INFO L479 AbstractCegarLoop]: Abstraction has 1337 states and 1751 transitions. [2020-10-13 03:28:53,588 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-13 03:28:53,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 1751 transitions. [2020-10-13 03:28:53,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2020-10-13 03:28:53,593 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 03:28:53,594 INFO L422 BasicCegarLoop]: trace histogram [18, 9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 03:28:53,594 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 03:28:53,594 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 03:28:53,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 03:28:53,594 INFO L82 PathProgramCache]: Analyzing trace with hash 536347428, now seen corresponding path program 2 times [2020-10-13 03:28:53,595 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 03:28:53,595 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2081271061] [2020-10-13 03:28:53,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 03:28:53,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:28:54,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:28:54,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:28:54,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:28:55,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:28:55,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:28:59,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:28:59,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 363 [2020-10-13 03:28:59,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 03:28:59,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5579 [2020-10-13 03:28:59,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:28:59,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:28:59,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 172 [2020-10-13 03:28:59,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-13 03:28:59,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:29:03,569 WARN L193 SmtUtils]: Spent 4.00 s on a formula simplification that was a NOOP. DAG size: 916 [2020-10-13 03:29:03,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 03:29:03,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:03,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:29:04,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 460 [2020-10-13 03:29:04,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:29:04,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:29:04,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:29:04,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 03:29:04,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:29:04,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:29:04,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:29:04,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:29:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,247 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,247 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:29:04,247 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:29:04,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 03:29:04,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:29:04,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 03:29:04,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:29:04,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:29:04,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:29:04,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:29:04,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:29:04,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 03:29:04,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 03:29:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,349 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,349 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:29:04,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 03:29:04,350 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:29:04,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:29:04,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:29:04,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:29:04,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:29:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:29:04,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:29:04,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 03:29:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:29:04,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 03:29:04,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:29:04,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:29:04,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:29:04,445 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:29:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:29:04,464 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,464 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:29:04,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 03:29:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:29:04,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 03:29:04,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:29:04,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:29:04,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:29:04,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:29:04,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,537 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:29:04,537 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,537 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:29:04,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 03:29:04,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:29:04,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 03:29:04,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:29:04,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,593 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:29:04,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:29:04,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:29:04,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:29:04,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:29:04,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 03:29:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:29:04,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 03:29:04,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:29:04,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:29:04,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:29:04,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:29:04,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:29:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:29:04,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:29:04,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 03:29:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 03:29:04,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 03:29:04,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:04,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:04,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:04,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-13 03:29:04,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:04,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:04,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 03:29:04,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:04,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-13 03:29:04,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:04,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:29:04,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:29:04,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-13 03:29:04,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:04,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:29:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:04,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:05,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:05,047 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 03:29:05,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:05,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-13 03:29:05,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:05,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:29:05,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:05,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 03:29:05,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:05,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 03:29:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:05,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:05,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:05,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:05,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 03:29:05,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:29:05,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-13 03:29:05,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:05,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:29:05,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:29:05,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-13 03:29:05,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:29:05,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:29:05,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:05,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:05,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:05,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 03:29:05,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:05,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-13 03:29:05,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:05,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:29:05,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:05,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 03:29:05,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:29:05,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-13 03:29:05,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:05,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:05,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:05,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:05,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 03:29:05,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:29:05,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-13 03:29:05,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:05,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:29:05,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:29:05,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-13 03:29:05,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:29:05,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:29:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:05,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:05,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:05,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 03:29:05,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:05,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 03:29:05,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:05,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:29:05,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:05,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 03:29:05,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:29:05,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-13 03:29:05,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:05,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:05,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:05,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:05,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 03:29:05,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:29:05,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-13 03:29:05,735 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:05,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:29:05,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:29:05,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-13 03:29:05,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:29:05,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:29:05,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:05,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:06,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:06,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 03:29:06,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:06,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-13 03:29:06,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:06,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:29:06,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:06,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 03:29:06,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:06,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-13 03:29:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:06,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:06,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:06,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:06,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 03:29:06,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:29:06,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 122 [2020-10-13 03:29:06,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:06,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:29:06,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:29:06,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-13 03:29:06,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:06,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:29:06,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:06,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:06,263 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:06,263 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 03:29:06,264 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:06,264 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-13 03:29:06,264 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:06,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:29:06,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:06,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 03:29:06,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:06,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-13 03:29:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:06,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:06,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:06,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:06,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 03:29:06,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:29:06,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 104 [2020-10-13 03:29:06,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:06,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:29:06,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:29:06,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-13 03:29:06,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:29:06,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:29:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:06,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:06,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:06,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 03:29:06,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:06,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-13 03:29:06,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:06,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:29:06,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:06,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 03:29:06,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:29:06,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-13 03:29:06,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:06,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:06,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:06,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:06,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 03:29:06,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:29:06,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 110 [2020-10-13 03:29:06,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:06,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:29:06,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:29:06,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-13 03:29:06,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:06,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:29:06,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:06,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:06,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:06,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 03:29:06,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:06,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-13 03:29:06,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:06,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:29:06,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:06,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 03:29:06,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:06,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-10-13 03:29:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:06,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:06,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:07,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:07,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 03:29:07,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:29:07,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 118 [2020-10-13 03:29:07,015 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:07,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:29:07,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:29:07,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-13 03:29:07,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:07,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:29:07,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:07,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:07,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:07,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 03:29:07,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:07,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-13 03:29:07,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:07,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:29:07,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:07,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 03:29:07,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:29:07,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-10-13 03:29:07,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:07,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:07,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:07,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:07,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 03:29:07,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:29:07,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-13 03:29:07,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:07,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:29:07,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:29:07,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-13 03:29:07,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:29:07,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:29:07,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:07,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:07,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:07,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 03:29:07,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:07,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 03:29:07,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:07,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 03:29:07,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:29:07,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 03:29:07,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:29:07,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2020-10-13 03:29:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:07,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:07,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:07,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:29:07,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:07,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 03:29:07,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:07,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:07,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:29:07,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:07,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:29:07,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2020-10-13 03:29:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:29:07,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:29:07,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:29:07,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:29:07,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:29:07,452 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 03:29:07,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:29:07,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:29:07,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:29:07,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:29:07,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:29:07,710 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 60 proven. 304 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2020-10-13 03:29:07,710 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2081271061] [2020-10-13 03:29:07,711 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 03:29:07,711 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-10-13 03:29:07,711 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951766586] [2020-10-13 03:29:07,712 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-10-13 03:29:07,712 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 03:29:07,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-10-13 03:29:07,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=327, Unknown=0, NotChecked=0, Total=380 [2020-10-13 03:29:07,714 INFO L87 Difference]: Start difference. First operand 1337 states and 1751 transitions. Second operand 20 states. [2020-10-13 03:29:13,909 WARN L193 SmtUtils]: Spent 3.42 s on a formula simplification that was a NOOP. DAG size: 935 [2020-10-13 03:29:17,293 WARN L193 SmtUtils]: Spent 3.28 s on a formula simplification that was a NOOP. DAG size: 920