/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 12:53:12,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 12:53:12,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 12:53:12,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 12:53:12,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 12:53:12,188 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 12:53:12,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 12:53:12,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 12:53:12,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 12:53:12,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 12:53:12,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 12:53:12,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 12:53:12,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 12:53:12,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 12:53:12,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 12:53:12,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 12:53:12,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 12:53:12,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 12:53:12,202 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 12:53:12,204 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 12:53:12,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 12:53:12,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 12:53:12,210 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 12:53:12,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 12:53:12,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 12:53:12,217 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 12:53:12,217 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 12:53:12,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 12:53:12,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 12:53:12,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 12:53:12,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 12:53:12,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 12:53:12,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 12:53:12,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 12:53:12,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 12:53:12,227 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 12:53:12,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 12:53:12,228 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 12:53:12,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 12:53:12,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 12:53:12,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 12:53:12,231 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-14 12:53:12,280 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 12:53:12,281 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 12:53:12,282 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 12:53:12,282 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 12:53:12,282 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 12:53:12,282 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 12:53:12,282 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 12:53:12,283 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 12:53:12,283 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 12:53:12,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 12:53:12,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 12:53:12,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 12:53:12,287 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 12:53:12,287 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 12:53:12,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 12:53:12,287 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 12:53:12,288 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 12:53:12,288 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 12:53:12,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 12:53:12,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 12:53:12,288 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 12:53:12,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 12:53:12,289 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 12:53:12,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 12:53:12,294 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 12:53:12,294 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 12:53:12,294 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 12:53:12,294 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 12:53:12,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 12:53:12,633 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 12:53:12,639 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 12:53:12,640 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 12:53:12,641 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 12:53:12,643 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2020-10-14 12:53:12,717 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/22785d435/ae299879e2c6489e8f5a576ef3288cce/FLAG7b9519183 [2020-10-14 12:53:13,479 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 12:53:13,480 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2020-10-14 12:53:13,519 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/22785d435/ae299879e2c6489e8f5a576ef3288cce/FLAG7b9519183 [2020-10-14 12:53:13,548 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/22785d435/ae299879e2c6489e8f5a576ef3288cce [2020-10-14 12:53:13,555 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 12:53:13,558 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 12:53:13,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 12:53:13,561 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 12:53:13,564 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 12:53:13,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:53:13" (1/1) ... [2020-10-14 12:53:13,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6256357c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:53:13, skipping insertion in model container [2020-10-14 12:53:13,570 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:53:13" (1/1) ... [2020-10-14 12:53:13,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 12:53:13,710 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 12:53:15,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 12:53:15,901 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 12:53:16,219 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 12:53:16,667 INFO L208 MainTranslator]: Completed translation [2020-10-14 12:53:16,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:53:16 WrapperNode [2020-10-14 12:53:16,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 12:53:16,670 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 12:53:16,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 12:53:16,671 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 12:53:16,693 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:53:16" (1/1) ... [2020-10-14 12:53:16,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:53:16" (1/1) ... [2020-10-14 12:53:16,802 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:53:16" (1/1) ... [2020-10-14 12:53:16,803 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:53:16" (1/1) ... [2020-10-14 12:53:16,916 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:53:16" (1/1) ... [2020-10-14 12:53:16,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:53:16" (1/1) ... [2020-10-14 12:53:16,953 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:53:16" (1/1) ... [2020-10-14 12:53:16,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 12:53:16,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 12:53:16,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 12:53:16,985 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 12:53:16,987 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:53:16" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 12:53:17,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 12:53:17,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 12:53:17,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-14 12:53:17,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-14 12:53:17,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 12:53:17,061 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 12:53:17,062 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-14 12:53:17,063 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-14 12:53:17,063 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-14 12:53:17,064 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 12:53:17,064 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-14 12:53:17,065 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-14 12:53:17,065 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-14 12:53:17,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2020-10-14 12:53:17,065 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2020-10-14 12:53:17,065 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_write_access [2020-10-14 12:53:17,065 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-14 12:53:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_binfmt [2020-10-14 12:53:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-14 12:53:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 12:53:17,069 INFO L138 BoogieDeclarations]: Found implementation of procedure string_unescape_inplace [2020-10-14 12:53:17,069 INFO L138 BoogieDeclarations]: Found implementation of procedure check_file [2020-10-14 12:53:17,069 INFO L138 BoogieDeclarations]: Found implementation of procedure load_misc_binary [2020-10-14 12:53:17,069 INFO L138 BoogieDeclarations]: Found implementation of procedure scanarg [2020-10-14 12:53:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure check_special_flags [2020-10-14 12:53:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure create_entry [2020-10-14 12:53:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_command [2020-10-14 12:53:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_status [2020-10-14 12:53:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_get_inode [2020-10-14 12:53:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_evict_inode [2020-10-14 12:53:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_node [2020-10-14 12:53:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_entry_read [2020-10-14 12:53:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_entry_write [2020-10-14 12:53:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_register_write [2020-10-14 12:53:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_status_read [2020-10-14 12:53:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_status_write [2020-10-14 12:53:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_fill_super [2020-10-14 12:53:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_mount [2020-10-14 12:53:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure init_misc_binfmt [2020-10-14 12:53:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_misc_binfmt [2020-10-14 12:53:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_misc_binfmt_7_2 [2020-10-14 12:53:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_init_misc_binfmt_7_11 [2020-10-14 12:53:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-14 12:53:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_5_1 [2020-10-14 12:53:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_7_4 [2020-10-14 12:53:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_1_7_5 [2020-10-14 12:53:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2020-10-14 12:53:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_7_6 [2020-10-14 12:53:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_1_7_7 [2020-10-14 12:53:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2020-10-14 12:53:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2020-10-14 12:53:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2020-10-14 12:53:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-14 12:53:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2020-10-14 12:53:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_7 [2020-10-14 12:53:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 12:53:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2020-10-14 12:53:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2020-10-14 12:53:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2020-10-14 12:53:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2020-10-14 12:53:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2020-10-14 12:53:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2020-10-14 12:53:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2020-10-14 12:53:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_22 [2020-10-14 12:53:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2020-10-14 12:53:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2020-10-14 12:53:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_1_12 [2020-10-14 12:53:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_2_12 [2020-10-14 12:53:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2020-10-14 12:53:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_1_4 [2020-10-14 12:53:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_2_4 [2020-10-14 12:53:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-14 12:53:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_filesystem [2020-10-14 12:53:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_linux_binfmt_dummy_resourceless_instance_3 [2020-10-14 12:53:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_super_operations_dummy_resourceless_instance_4 [2020-10-14 12:53:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-14 12:53:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-14 12:53:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2020-10-14 12:53:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2020-10-14 12:53:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-14 12:53:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_15 [2020-10-14 12:53:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2020-10-14 12:53:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2020-10-14 12:53:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2020-10-14 12:53:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-14 12:53:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2020-10-14 12:53:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-14 12:53:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2020-10-14 12:53:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_filesystem [2020-10-14 12:53:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-14 12:53:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-14 12:53:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-14 12:53:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2020-10-14 12:53:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2020-10-14 12:53:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2020-10-14 12:53:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2020-10-14 12:53:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2020-10-14 12:53:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2020-10-14 12:53:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_filesystem_19 [2020-10-14 12:53:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_filesystem_20 [2020-10-14 12:53:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-14 12:53:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-14 12:53:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-14 12:53:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 12:53:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 12:53:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 12:53:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 12:53:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-14 12:53:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-14 12:53:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-14 12:53:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-14 12:53:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-14 12:53:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-14 12:53:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 12:53:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 12:53:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 12:53:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 12:53:17,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-14 12:53:17,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 12:53:17,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-14 12:53:17,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-14 12:53:17,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-14 12:53:17,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 12:53:17,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 12:53:17,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-14 12:53:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-14 12:53:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-14 12:53:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-14 12:53:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-14 12:53:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-14 12:53:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-14 12:53:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-14 12:53:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-14 12:53:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-14 12:53:17,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-14 12:53:17,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-14 12:53:17,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-14 12:53:17,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-14 12:53:17,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-14 12:53:17,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-14 12:53:17,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-14 12:53:17,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-14 12:53:17,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-14 12:53:17,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-14 12:53:17,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-14 12:53:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-14 12:53:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-14 12:53:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-14 12:53:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 12:53:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 12:53:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-14 12:53:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-14 12:53:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-14 12:53:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-14 12:53:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-14 12:53:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2020-10-14 12:53:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-14 12:53:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-14 12:53:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_binfmt [2020-10-14 12:53:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-14 12:53:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2020-10-14 12:53:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2020-10-14 12:53:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2020-10-14 12:53:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2020-10-14 12:53:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure bprm_change_interp [2020-10-14 12:53:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_inode [2020-10-14 12:53:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_strings_kernel [2020-10-14 12:53:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure current_fs_time [2020-10-14 12:53:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure d_drop [2020-10-14 12:53:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure d_instantiate [2020-10-14 12:53:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2020-10-14 12:53:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dput [2020-10-14 12:53:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_nlink [2020-10-14 12:53:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure fd_install [2020-10-14 12:53:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2020-10-14 12:53:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2020-10-14 12:53:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_ino [2020-10-14 12:53:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unused_fd_flags [2020-10-14 12:53:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure iput [2020-10-14 12:53:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_read [2020-10-14 12:53:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_litter_super [2020-10-14 12:53:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-14 12:53:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-14 12:53:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 12:53:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure lockref_get [2020-10-14 12:53:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_one_len [2020-10-14 12:53:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-14 12:53:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mount_single [2020-10-14 12:53:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure new_inode [2020-10-14 12:53:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-14 12:53:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure open_exec [2020-10-14 12:53:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_binprm [2020-10-14 12:53:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure register_filesystem [2020-10-14 12:53:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_arg_zero [2020-10-14 12:53:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure search_binary_handler [2020-10-14 12:53:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_super [2020-10-14 12:53:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_pin_fs [2020-10-14 12:53:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2020-10-14 12:53:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_release_fs [2020-10-14 12:53:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_statfs [2020-10-14 12:53:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-14 12:53:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure string_unescape [2020-10-14 12:53:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-14 12:53:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_close [2020-10-14 12:53:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_binfmt [2020-10-14 12:53:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_filesystem [2020-10-14 12:53:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure would_dump [2020-10-14 12:53:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 12:53:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 12:53:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 12:53:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 12:53:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 12:53:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 12:53:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 12:53:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2020-10-14 12:53:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2020-10-14 12:53:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2020-10-14 12:53:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-14 12:53:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-14 12:53:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 12:53:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-14 12:53:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-14 12:53:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 12:53:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-14 12:53:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 12:53:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 12:53:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-14 12:53:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-14 12:53:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 12:53:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 12:53:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-14 12:53:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-14 12:53:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 12:53:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-14 12:53:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-14 12:53:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-14 12:53:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 12:53:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-14 12:53:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-14 12:53:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 12:53:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-14 12:53:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-14 12:53:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-14 12:53:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-14 12:53:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-14 12:53:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-14 12:53:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 12:53:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-14 12:53:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-14 12:53:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-14 12:53:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-10-14 12:53:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-14 12:53:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-14 12:53:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2020-10-14 12:53:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2020-10-14 12:53:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2020-10-14 12:53:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2020-10-14 12:53:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2020-10-14 12:53:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2020-10-14 12:53:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2020-10-14 12:53:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure lockref_get [2020-10-14 12:53:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure d_instantiate [2020-10-14 12:53:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure d_drop [2020-10-14 12:53:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2020-10-14 12:53:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure dput [2020-10-14 12:53:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure current_fs_time [2020-10-14 12:53:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure drop_nlink [2020-10-14 12:53:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure mount_single [2020-10-14 12:53:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2020-10-14 12:53:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure register_filesystem [2020-10-14 12:53:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_filesystem_19 [2020-10-14 12:53:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_filesystem [2020-10-14 12:53:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_filesystem_20 [2020-10-14 12:53:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure iput [2020-10-14 12:53:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2020-10-14 12:53:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure allow_write_access [2020-10-14 12:53:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_read [2020-10-14 12:53:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure open_exec [2020-10-14 12:53:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2020-10-14 12:53:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_ino [2020-10-14 12:53:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure clear_inode [2020-10-14 12:53:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure new_inode [2020-10-14 12:53:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-14 12:53:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure simple_statfs [2020-10-14 12:53:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_super [2020-10-14 12:53:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure simple_pin_fs [2020-10-14 12:53:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure simple_release_fs [2020-10-14 12:53:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2020-10-14 12:53:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2020-10-14 12:53:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2020-10-14 12:53:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-14 12:53:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-14 12:53:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-14 12:53:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure __register_binfmt [2020-10-14 12:53:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure insert_binfmt [2020-10-14 12:53:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_binfmt [2020-10-14 12:53:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_binprm [2020-10-14 12:53:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure remove_arg_zero [2020-10-14 12:53:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure search_binary_handler [2020-10-14 12:53:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure would_dump [2020-10-14 12:53:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure bprm_change_interp [2020-10-14 12:53:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure copy_strings_kernel [2020-10-14 12:53:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 12:53:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 12:53:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-14 12:53:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 12:53:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure string_unescape [2020-10-14 12:53:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure string_unescape_inplace [2020-10-14 12:53:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2020-10-14 12:53:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure get_unused_fd_flags [2020-10-14 12:53:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure fd_install [2020-10-14 12:53:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_one_len [2020-10-14 12:53:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure sys_close [2020-10-14 12:53:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 12:53:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure check_file [2020-10-14 12:53:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure load_misc_binary [2020-10-14 12:53:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 12:53:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 12:53:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 12:53:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure scanarg [2020-10-14 12:53:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure check_special_flags [2020-10-14 12:53:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure create_entry [2020-10-14 12:53:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure parse_command [2020-10-14 12:53:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure entry_status [2020-10-14 12:53:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure bm_get_inode [2020-10-14 12:53:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure bm_evict_inode [2020-10-14 12:53:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure kill_node [2020-10-14 12:53:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure bm_entry_read [2020-10-14 12:53:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure bm_entry_write [2020-10-14 12:53:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure bm_register_write [2020-10-14 12:53:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure bm_status_read [2020-10-14 12:53:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure bm_status_write [2020-10-14 12:53:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure bm_fill_super [2020-10-14 12:53:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure bm_mount [2020-10-14 12:53:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure init_misc_binfmt [2020-10-14 12:53:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure exit_misc_binfmt [2020-10-14 12:53:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_misc_binfmt_7_2 [2020-10-14 12:53:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_init_misc_binfmt_7_11 [2020-10-14 12:53:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-14 12:53:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_5_1 [2020-10-14 12:53:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_7_4 [2020-10-14 12:53:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_1_7_5 [2020-10-14 12:53:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2020-10-14 12:53:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_7_6 [2020-10-14 12:53:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_1_7_7 [2020-10-14 12:53:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2020-10-14 12:53:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2020-10-14 12:53:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2020-10-14 12:53:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-14 12:53:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2020-10-14 12:53:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_7 [2020-10-14 12:53:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 12:53:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2020-10-14 12:53:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2020-10-14 12:53:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2020-10-14 12:53:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2020-10-14 12:53:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2020-10-14 12:53:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2020-10-14 12:53:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2020-10-14 12:53:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_22 [2020-10-14 12:53:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2020-10-14 12:53:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2020-10-14 12:53:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_1_12 [2020-10-14 12:53:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_2_12 [2020-10-14 12:53:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2020-10-14 12:53:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_1_4 [2020-10-14 12:53:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_2_4 [2020-10-14 12:53:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-14 12:53:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_filesystem [2020-10-14 12:53:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_linux_binfmt_dummy_resourceless_instance_3 [2020-10-14 12:53:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_super_operations_dummy_resourceless_instance_4 [2020-10-14 12:53:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-14 12:53:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-14 12:53:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2020-10-14 12:53:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2020-10-14 12:53:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-14 12:53:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_15 [2020-10-14 12:53:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2020-10-14 12:53:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2020-10-14 12:53:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2020-10-14 12:53:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-14 12:53:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2020-10-14 12:53:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-14 12:53:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2020-10-14 12:53:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_filesystem [2020-10-14 12:53:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-14 12:53:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-14 12:53:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-14 12:53:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-14 12:53:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-14 12:53:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 12:53:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-14 12:53:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 12:53:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-14 12:53:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-14 12:53:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 12:53:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-14 12:53:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-14 12:53:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-14 12:53:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 12:53:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-14 12:53:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 12:53:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 12:53:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 12:53:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 12:53:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 12:53:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 12:53:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-14 12:53:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-14 12:53:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 12:53:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 12:53:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-14 12:53:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-14 12:53:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-14 12:53:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-14 12:53:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 12:53:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-14 12:53:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-14 12:53:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-14 12:53:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-14 12:53:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-14 12:53:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-14 12:53:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-14 12:53:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-14 12:53:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-14 12:53:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-14 12:53:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-14 12:53:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-14 12:53:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-14 12:53:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-14 12:53:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-14 12:53:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-14 12:53:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-14 12:53:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-14 12:53:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-14 12:53:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-14 12:53:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 12:53:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-14 12:53:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-14 12:53:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 12:53:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 12:53:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 12:53:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 12:53:17,937 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 12:53:22,060 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-14 12:53:22,974 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 12:53:22,974 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 12:53:22,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:53:22 BoogieIcfgContainer [2020-10-14 12:53:22,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 12:53:22,987 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 12:53:22,987 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 12:53:22,990 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 12:53:22,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 12:53:13" (1/3) ... [2020-10-14 12:53:22,991 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5870948e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 12:53:22, skipping insertion in model container [2020-10-14 12:53:22,991 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:53:16" (2/3) ... [2020-10-14 12:53:22,991 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5870948e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 12:53:22, skipping insertion in model container [2020-10-14 12:53:22,992 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:53:22" (3/3) ... [2020-10-14 12:53:22,993 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2020-10-14 12:53:23,004 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 12:53:23,013 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-14 12:53:23,027 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-14 12:53:23,055 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 12:53:23,055 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 12:53:23,056 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 12:53:23,056 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 12:53:23,056 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 12:53:23,056 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 12:53:23,056 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 12:53:23,056 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 12:53:23,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states. [2020-10-14 12:53:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2020-10-14 12:53:23,127 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 12:53:23,128 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 12:53:23,129 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 12:53:23,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 12:53:23,135 INFO L82 PathProgramCache]: Analyzing trace with hash 1634844115, now seen corresponding path program 1 times [2020-10-14 12:53:23,144 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 12:53:23,144 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1695045392] [2020-10-14 12:53:23,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 12:53:23,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:24,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:25,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:27,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:28,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:28,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 425 [2020-10-14 12:53:28,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 12:53:28,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5071 [2020-10-14 12:53:28,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:28,996 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:28,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 12:53:28,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-14 12:53:28,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 409 [2020-10-14 12:53:28,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 12:53:30,920 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 511 [2020-10-14 12:53:30,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:53:30,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:30,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:31,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:31,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:31,076 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:31,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 133 [2020-10-14 12:53:31,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:31,076 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:31,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:31,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:31,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:31,077 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:31,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 12:53:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:31,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:31,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:31,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:31,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:31,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 12:53:31,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:31,183 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:31,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:53:31,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:31,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 12:53:31,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:53:31,443 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-14 12:53:31,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-14 12:53:31,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:31,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 372 [2020-10-14 12:53:32,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 439 [2020-10-14 12:53:32,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,004 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:53:32,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 369 [2020-10-14 12:53:32,005 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:53:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 367 [2020-10-14 12:53:32,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 250 [2020-10-14 12:53:32,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,378 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:53:32,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:32,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 12:53:32,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,523 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:32,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:53:32,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,541 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 12:53:32,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:32,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:53:32,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,567 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:32,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:53:32,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,585 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 12:53:32,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,603 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,604 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:32,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,604 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:53:32,605 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,605 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:32,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:32,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:53:32,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 12:53:32,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:32,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:53:32,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,643 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:32,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:32,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:53:32,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 12:53:32,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:32,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:53:32,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,691 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:32,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:53:32,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,712 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-14 12:53:32,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:32,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:53:32,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,734 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:32,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:32,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:53:32,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,758 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 12:53:32,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 12:53:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:32,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 12:53:32,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,787 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:32,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:53:32,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,808 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 12:53:32,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:32,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 12:53:32,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,837 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:32,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:53:32,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,859 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-14 12:53:32,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:32,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 12:53:32,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,889 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:32,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:53:32,909 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,910 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-14 12:53:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:32,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 12:53:32,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,939 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:32,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:53:32,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:32,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-14 12:53:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:32,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:32,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:32,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:32,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:32,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 12:53:32,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:32,990 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:32,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:32,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:32,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:32,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:33,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:33,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:53:33,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,022 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 12:53:33,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-14 12:53:33,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:33,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:53:33,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,050 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,051 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,066 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:33,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:53:33,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,067 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-14 12:53:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:33,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:53:33,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,090 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,091 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:33,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:33,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:53:33,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-14 12:53:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:33,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:53:33,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,132 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:33,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,149 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:33,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:53:33,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,150 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-14 12:53:33,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:33,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:53:33,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,171 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:33,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:33,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:53:33,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,188 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-14 12:53:33,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:33,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:53:33,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,211 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:33,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:33,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:53:33,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,230 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-14 12:53:33,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:33,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 12:53:33,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,262 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:33,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:33,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:53:33,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,282 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-14 12:53:33,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:33,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:53:33,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,305 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:33,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:33,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:53:33,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,324 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-14 12:53:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:33,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:53:33,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,351 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:33,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:33,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:53:33,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,369 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,370 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-14 12:53:33,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:33,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:53:33,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,395 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:33,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:33,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:53:33,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,413 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-14 12:53:33,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:33,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 12:53:33,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,438 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:33,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:33,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:53:33,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,456 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-14 12:53:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:33,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:53:33,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,477 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:33,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:33,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:53:33,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,493 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-10-14 12:53:33,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:33,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:53:33,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,517 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,518 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:33,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:33,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:53:33,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,536 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-14 12:53:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:53:33,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 12:53:33,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,565 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:53:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:33,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,586 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:53:33,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,587 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:53:33,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:53:33,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:33,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2020-10-14 12:53:33,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:53:33,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-14 12:53:33,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,866 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:53:33,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 12:53:33,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:53:33,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2020-10-14 12:53:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:53:33,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:53:33,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:53:33,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:53:33,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:53:33,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 12:53:33,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:53:33,894 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:53:33,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:53:33,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:53:33,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:53:33,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:53:34,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2020-10-14 12:53:34,086 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1695045392] [2020-10-14 12:53:34,088 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 12:53:34,088 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-14 12:53:34,089 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856398109] [2020-10-14 12:53:34,098 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-14 12:53:34,099 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 12:53:34,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-14 12:53:34,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-14 12:53:34,116 INFO L87 Difference]: Start difference. First operand 1537 states. Second operand 10 states. [2020-10-14 12:53:36,082 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 514 [2020-10-14 12:53:36,373 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2020-10-14 12:53:40,902 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-10-14 12:53:50,748 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 517 [2020-10-14 12:53:52,373 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 519 [2020-10-14 12:54:18,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 12:54:18,258 INFO L93 Difference]: Finished difference Result 2924 states and 3840 transitions. [2020-10-14 12:54:18,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-14 12:54:18,259 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 307 [2020-10-14 12:54:18,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 12:54:18,289 INFO L225 Difference]: With dead ends: 2924 [2020-10-14 12:54:18,290 INFO L226 Difference]: Without dead ends: 1587 [2020-10-14 12:54:18,301 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 6.9s TimeCoverageRelationStatistics Valid=103, Invalid=203, Unknown=0, NotChecked=0, Total=306 [2020-10-14 12:54:18,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1587 states. [2020-10-14 12:54:18,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1587 to 1436. [2020-10-14 12:54:18,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1436 states. [2020-10-14 12:54:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 1436 states and 1823 transitions. [2020-10-14 12:54:18,818 INFO L78 Accepts]: Start accepts. Automaton has 1436 states and 1823 transitions. Word has length 307 [2020-10-14 12:54:18,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 12:54:18,820 INFO L479 AbstractCegarLoop]: Abstraction has 1436 states and 1823 transitions. [2020-10-14 12:54:18,820 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-14 12:54:18,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 1823 transitions. [2020-10-14 12:54:18,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2020-10-14 12:54:18,829 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 12:54:18,829 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 12:54:18,830 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 12:54:18,830 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 12:54:18,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 12:54:18,831 INFO L82 PathProgramCache]: Analyzing trace with hash 1681665189, now seen corresponding path program 1 times [2020-10-14 12:54:18,831 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 12:54:18,831 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [9173867] [2020-10-14 12:54:18,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 12:54:19,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:19,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:20,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:21,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:24,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:24,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 432 [2020-10-14 12:54:24,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 12:54:24,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5177 [2020-10-14 12:54:24,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:24,252 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:24,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 12:54:24,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-14 12:54:24,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 416 [2020-10-14 12:54:24,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:54:25,952 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 511 [2020-10-14 12:54:25,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:54:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:25,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:26,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:26,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:26,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:26,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-14 12:54:26,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:26,066 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:26,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:26,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:26,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:26,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:54:26,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 12:54:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:26,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:26,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:26,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:26,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:26,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:54:26,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:26,140 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:26,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:54:26,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:26,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 12:54:26,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:54:26,363 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-14 12:54:26,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-14 12:54:26,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:26,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:26,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:26,763 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 372 [2020-10-14 12:54:26,763 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:26,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 296 [2020-10-14 12:54:26,764 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:26,764 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:26,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:54:26,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:26,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 369 [2020-10-14 12:54:26,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:26,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:54:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:26,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 367 [2020-10-14 12:54:27,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 159 [2020-10-14 12:54:27,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,024 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:54:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:54:27,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,262 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,275 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,276 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:54:27,276 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,276 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,277 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 12:54:27,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:54:27,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,293 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:54:27,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,306 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 12:54:27,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:54:27,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:54:27,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:54:27,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 12:54:27,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,349 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:54:27,350 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,351 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,363 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:54:27,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,364 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,365 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 12:54:27,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,378 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:54:27,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,380 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:54:27,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,392 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-14 12:54:27,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:54:27,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,407 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:54:27,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,422 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 12:54:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:54:27,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:54:27,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,451 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 12:54:27,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,464 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:54:27,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,465 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:54:27,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:54:27,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,478 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-14 12:54:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:54:27,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,493 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:54:27,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:54:27,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,505 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-14 12:54:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,520 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:54:27,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,520 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:54:27,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:54:27,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,533 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-14 12:54:27,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:54:27,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,549 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,561 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,562 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:54:27,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,563 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,564 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-14 12:54:27,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:54:27,579 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,579 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,590 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:54:27,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,591 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-14 12:54:27,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:54:27,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,610 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,623 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,623 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,623 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,623 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:54:27,623 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,624 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,624 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-14 12:54:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:54:27,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,640 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:54:27,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:54:27,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,654 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,655 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-14 12:54:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:54:27,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,670 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,683 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:54:27,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,684 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-14 12:54:27,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:54:27,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:54:27,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:54:27,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,713 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-14 12:54:27,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:54:27,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,732 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:54:27,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,745 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-14 12:54:27,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:54:27,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,760 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:54:27,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-14 12:54:27,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:54:27,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,794 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:54:27,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,809 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-14 12:54:27,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:54:27,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,826 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:54:27,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-14 12:54:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,857 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:54:27,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,858 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:54:27,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:54:27,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,871 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-14 12:54:27,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:54:27,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,889 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:54:27,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:54:27,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-10-14 12:54:27,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:54:27,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,918 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:54:27,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-14 12:54:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:54:27,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:54:27,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,954 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:27,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:54:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:27,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:27,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:27,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:27,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:27,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:54:27,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:27,973 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:27,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:54:27,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:27,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:54:27,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:28,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2020-10-14 12:54:28,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:28,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:28,220 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:28,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:54:28,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:28,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 12:54:28,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:28,221 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:28,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:54:28,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:28,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 12:54:28,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:28,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2020-10-14 12:54:28,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:28,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:28,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:28,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:54:28,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:28,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:54:28,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:28,246 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:28,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:54:28,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:28,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:54:28,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 12:54:28,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2020-10-14 12:54:28,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:54:28,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:54:28,270 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:54:28,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:54:28,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:54:28,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:54:28,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:54:28,272 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:54:28,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:54:28,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:54:28,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:54:28,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:54:28,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2558 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2020-10-14 12:54:28,601 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [9173867] [2020-10-14 12:54:28,602 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 12:54:28,602 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-14 12:54:28,603 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673527091] [2020-10-14 12:54:28,607 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-14 12:54:28,608 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 12:54:28,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-14 12:54:28,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-14 12:54:28,609 INFO L87 Difference]: Start difference. First operand 1436 states and 1823 transitions. Second operand 10 states. [2020-10-14 12:54:30,903 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 514 [2020-10-14 12:54:31,174 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2020-10-14 12:54:35,473 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-10-14 12:54:45,829 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 517 [2020-10-14 12:54:47,435 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 519 [2020-10-14 12:55:10,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 12:55:10,530 INFO L93 Difference]: Finished difference Result 1632 states and 2133 transitions. [2020-10-14 12:55:10,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-14 12:55:10,530 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 312 [2020-10-14 12:55:10,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 12:55:10,544 INFO L225 Difference]: With dead ends: 1632 [2020-10-14 12:55:10,544 INFO L226 Difference]: Without dead ends: 1628 [2020-10-14 12:55:10,546 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 6.7s TimeCoverageRelationStatistics Valid=103, Invalid=203, Unknown=0, NotChecked=0, Total=306 [2020-10-14 12:55:10,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1628 states. [2020-10-14 12:55:11,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1628 to 1438. [2020-10-14 12:55:11,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1438 states. [2020-10-14 12:55:11,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1438 states and 1824 transitions. [2020-10-14 12:55:11,137 INFO L78 Accepts]: Start accepts. Automaton has 1438 states and 1824 transitions. Word has length 312 [2020-10-14 12:55:11,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 12:55:11,139 INFO L479 AbstractCegarLoop]: Abstraction has 1438 states and 1824 transitions. [2020-10-14 12:55:11,139 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-14 12:55:11,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 1824 transitions. [2020-10-14 12:55:11,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2020-10-14 12:55:11,147 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 12:55:11,147 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 12:55:11,148 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-14 12:55:11,148 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 12:55:11,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 12:55:11,148 INFO L82 PathProgramCache]: Analyzing trace with hash -1422047021, now seen corresponding path program 1 times [2020-10-14 12:55:11,149 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 12:55:11,149 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1008843018] [2020-10-14 12:55:11,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 12:55:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:11,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:12,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:12,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:16,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:16,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 439 [2020-10-14 12:55:16,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 12:55:16,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5032 [2020-10-14 12:55:16,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:16,338 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:16,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 12:55:16,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-14 12:55:16,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 423 [2020-10-14 12:55:16,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:18,346 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 511 [2020-10-14 12:55:18,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:55:18,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:18,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:18,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:18,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:18,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:18,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-14 12:55:18,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:18,462 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:18,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:18,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:18,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:18,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:18,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 12:55:18,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:18,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:18,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:18,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:18,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:18,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:55:18,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:18,547 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:18,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:55:18,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:18,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 12:55:18,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:18,827 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-14 12:55:18,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-14 12:55:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:18,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 372 [2020-10-14 12:55:19,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 269 [2020-10-14 12:55:19,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,170 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:55:19,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 369 [2020-10-14 12:55:19,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:19,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:55:19,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 367 [2020-10-14 12:55:19,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 119 [2020-10-14 12:55:19,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,398 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:55:19,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:19,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:55:19,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,490 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:19,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:19,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:55:19,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,507 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 12:55:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:19,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:55:19,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,524 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:19,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:55:19,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,536 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 12:55:19,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:19,551 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:55:19,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,552 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:19,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:19,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:19,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:55:19,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,566 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 12:55:19,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:19,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:55:19,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,584 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:19,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:19,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,596 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:19,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,597 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:55:19,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,597 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 12:55:19,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,614 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:19,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:55:19,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,615 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:19,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:19,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:19,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 12:55:19,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,635 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:19,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-14 12:55:19,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,647 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,647 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:19,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:55:19,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,648 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:19,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:19,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:55:19,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,661 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 12:55:19,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:19,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:55:19,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,677 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:19,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:19,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:55:19,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,689 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 12:55:19,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:19,704 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:55:19,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,704 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:19,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:19,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,716 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:55:19,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,716 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-14 12:55:19,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:19,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:55:19,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,732 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:19,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:19,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:55:19,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,744 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-14 12:55:19,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:19,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:55:19,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:19,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:19,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:19,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:55:19,771 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,772 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-14 12:55:19,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:19,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:55:19,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,787 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:19,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:19,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:55:19,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,800 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-14 12:55:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:19,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:55:19,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,816 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:19,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,828 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:19,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:55:19,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,829 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-14 12:55:19,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:19,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:55:19,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,844 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:19,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:19,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:55:19,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,856 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-14 12:55:19,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:19,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:55:19,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,871 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:19,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 12:55:19,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,881 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:19,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-14 12:55:19,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:19,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:55:19,893 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,893 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:19,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:19,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:19,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:55:19,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,905 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-14 12:55:19,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:19,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:55:19,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,922 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:19,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:19,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:19,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:55:19,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,935 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-14 12:55:19,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:19,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:55:19,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,952 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:19,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:55:19,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,965 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:19,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-14 12:55:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:19,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,982 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:55:19,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,982 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:19,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:19,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:19,994 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:19,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:19,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:19,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:55:19,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:19,996 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:19,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:19,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:19,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:19,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:20,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-14 12:55:20,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:20,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:20,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:20,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:20,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:20,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:55:20,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:20,014 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:20,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:20,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:20,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:20,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:20,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:20,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:20,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:20,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:20,027 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:20,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:20,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:55:20,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:20,028 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:20,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:20,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:20,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:20,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:20,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-14 12:55:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:20,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:20,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:20,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:20,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:20,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:55:20,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:20,046 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:20,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:20,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:20,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:20,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:20,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:20,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:20,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:20,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:20,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:20,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:20,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:55:20,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:20,060 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:20,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:20,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:20,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:20,061 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:20,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-14 12:55:20,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:20,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:20,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:20,077 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:20,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:20,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:55:20,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:20,078 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:20,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:20,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:20,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:20,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:20,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:20,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:20,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:20,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:20,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:20,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:55:20,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:20,091 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:20,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:20,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:20,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:20,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:20,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-14 12:55:20,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:20,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:20,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:20,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:20,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:20,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:55:20,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:20,109 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:20,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:20,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:20,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:20,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:20,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:20,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:20,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:20,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:20,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:20,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:20,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:55:20,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:20,122 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:20,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:20,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:20,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:20,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:55:20,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-10-14 12:55:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:20,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:20,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:20,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:20,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:20,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:55:20,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:20,137 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:20,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:20,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:20,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:20,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:20,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:20,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:20,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:20,145 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:20,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:20,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:20,146 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 12:55:20,146 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:20,146 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:20,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:20,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:20,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:20,147 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:20,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-14 12:55:20,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:20,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:20,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:20,162 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:55:20,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:20,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:55:20,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:20,163 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:20,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:20,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:20,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:20,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:20,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:55:20,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:20,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:20,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:20,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:20,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:20,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 12:55:20,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:20,174 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:20,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:55:20,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:20,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:55:20,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:20,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2020-10-14 12:55:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:20,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:20,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:20,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:55:20,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:20,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:55:20,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:20,260 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:20,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:55:20,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:20,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 12:55:20,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:20,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2020-10-14 12:55:20,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:20,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:20,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:20,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:55:20,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:20,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:55:20,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:20,272 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:20,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:55:20,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:20,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:55:20,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:20,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2020-10-14 12:55:20,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:20,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:20,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:20,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:55:20,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:20,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:55:20,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:20,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:20,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:55:20,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:20,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:55:20,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:20,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2020-10-14 12:55:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:20,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:20,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:55:20,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:55:20,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:55:20,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:55:20,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:55:20,302 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:55:20,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:55:20,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:55:20,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:55:20,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:55:20,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2564 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2560 trivial. 0 not checked. [2020-10-14 12:55:20,590 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1008843018] [2020-10-14 12:55:20,590 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 12:55:20,590 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-14 12:55:20,590 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1820130704] [2020-10-14 12:55:20,591 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-14 12:55:20,591 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 12:55:20,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-14 12:55:20,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-14 12:55:20,592 INFO L87 Difference]: Start difference. First operand 1438 states and 1824 transitions. Second operand 10 states. [2020-10-14 12:55:22,494 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 514 [2020-10-14 12:55:22,772 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2020-10-14 12:55:26,907 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-10-14 12:55:37,717 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 517 [2020-10-14 12:55:39,320 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 519 [2020-10-14 12:55:57,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 12:55:57,671 INFO L93 Difference]: Finished difference Result 1628 states and 2129 transitions. [2020-10-14 12:55:57,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-14 12:55:57,673 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 317 [2020-10-14 12:55:57,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 12:55:57,686 INFO L225 Difference]: With dead ends: 1628 [2020-10-14 12:55:57,686 INFO L226 Difference]: Without dead ends: 1570 [2020-10-14 12:55:57,688 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=103, Invalid=203, Unknown=0, NotChecked=0, Total=306 [2020-10-14 12:55:57,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1570 states. [2020-10-14 12:55:58,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1570 to 1380. [2020-10-14 12:55:58,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1380 states. [2020-10-14 12:55:58,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 1380 states and 1759 transitions. [2020-10-14 12:55:58,027 INFO L78 Accepts]: Start accepts. Automaton has 1380 states and 1759 transitions. Word has length 317 [2020-10-14 12:55:58,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 12:55:58,028 INFO L479 AbstractCegarLoop]: Abstraction has 1380 states and 1759 transitions. [2020-10-14 12:55:58,028 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-14 12:55:58,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 1759 transitions. [2020-10-14 12:55:58,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2020-10-14 12:55:58,039 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 12:55:58,039 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 12:55:58,040 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-14 12:55:58,040 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 12:55:58,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 12:55:58,040 INFO L82 PathProgramCache]: Analyzing trace with hash 234674921, now seen corresponding path program 1 times [2020-10-14 12:55:58,041 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 12:55:58,041 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1891500196] [2020-10-14 12:55:58,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 12:55:58,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:55:58,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:55:58,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:02,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:03,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:03,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 523 [2020-10-14 12:56:03,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 12:56:03,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5251 [2020-10-14 12:56:03,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:03,487 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:03,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 12:56:03,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 113 [2020-10-14 12:56:03,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 371 [2020-10-14 12:56:03,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:56:05,363 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 511 [2020-10-14 12:56:05,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:56:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:05,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:05,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:05,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:05,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:05,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 165 [2020-10-14 12:56:05,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:05,550 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:05,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:05,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:05,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:05,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:05,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 12:56:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:05,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:05,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:05,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:05,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:05,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:05,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:05,646 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:05,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:05,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:05,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:05,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:56:05,878 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-14 12:56:05,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-14 12:56:05,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:06,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:06,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:06,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 372 [2020-10-14 12:56:06,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:06,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 258 [2020-10-14 12:56:06,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:06,223 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:06,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:06,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:06,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 94 [2020-10-14 12:56:06,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:06,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:56:06,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:06,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:06,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:06,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 367 [2020-10-14 12:56:06,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:06,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 369 [2020-10-14 12:56:06,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:06,699 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:06,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:06,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:06,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 91 [2020-10-14 12:56:06,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:06,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:56:06,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:06,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:06,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:06,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:06,801 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:06,801 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:56:06,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:06,801 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:06,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:06,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:06,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:06,802 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:56:06,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:06,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:06,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:06,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:06,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:06,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:06,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:06,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:06,817 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:06,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:06,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:06,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:06,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:06,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 12:56:06,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:06,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:06,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:06,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:06,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:06,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:56:06,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:06,834 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:06,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:06,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:06,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:06,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:06,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:06,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:06,845 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:06,846 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:06,846 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:06,846 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:56:06,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:06,847 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:06,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:06,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:06,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:06,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:06,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 12:56:06,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:06,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:06,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:06,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:06,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:06,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:56:06,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:06,864 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:06,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:06,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:06,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:06,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:06,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:06,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:06,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:06,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:06,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:06,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:06,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:06,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:06,879 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:06,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:06,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:06,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:06,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:06,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 12:56:06,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:06,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:06,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:06,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:06,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:06,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:56:06,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:06,895 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:06,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:06,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:06,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:06,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:06,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:06,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:06,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:06,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:06,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:06,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:06,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:56:06,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:06,908 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:06,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:06,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:06,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:06,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:06,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 12:56:06,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:06,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:06,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:06,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:06,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:06,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:56:06,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:06,924 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:06,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:06,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:06,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:06,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:06,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:06,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:06,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:06,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:06,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:06,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:06,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:06,938 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:06,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:06,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:06,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:06,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:06,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-14 12:56:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:06,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:06,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:06,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:06,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:06,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:56:06,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:06,954 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:06,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:06,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:06,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:06,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:56:06,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:06,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:06,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:06,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:06,967 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:06,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:56:06,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:06,968 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:06,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:06,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:06,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:06,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:06,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 12:56:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:06,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:06,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:06,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:06,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:06,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:56:06,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:06,990 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:06,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:06,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:06,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 12:56:06,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:06,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:06,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:56:07,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,008 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 12:56:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:07,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 12:56:07,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,034 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 12:56:07,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:56:07,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,047 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-14 12:56:07,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:07,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:56:07,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,069 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 12:56:07,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:56:07,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:07,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:07,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,084 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-14 12:56:07,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:07,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:56:07,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 12:56:07,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:07,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:07,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,122 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-14 12:56:07,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,145 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:07,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,146 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:56:07,146 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,147 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 12:56:07,147 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:07,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,160 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:56:07,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,161 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-14 12:56:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:07,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 12:56:07,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,189 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 12:56:07,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:07,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,203 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:07,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,204 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-14 12:56:07,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:07,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:56:07,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,228 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 12:56:07,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:07,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,244 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-14 12:56:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:07,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:56:07,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,268 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 12:56:07,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:07,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:07,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,284 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-14 12:56:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:07,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:56:07,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,308 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 12:56:07,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:56:07,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,323 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-14 12:56:07,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,349 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:07,349 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 12:56:07,350 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,350 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 12:56:07,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:07,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:07,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,365 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-14 12:56:07,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:07,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:56:07,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,387 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 12:56:07,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:56:07,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:07,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:56:07,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,400 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:56:07,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-14 12:56:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:07,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:56:07,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,420 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 12:56:07,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:56:07,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:56:07,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,434 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:56:07,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-14 12:56:07,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:07,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:56:07,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,458 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 12:56:07,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:56:07,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,471 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-14 12:56:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:07,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:56:07,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,495 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 12:56:07,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:07,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,511 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-14 12:56:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:07,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,532 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:56:07,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,533 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 12:56:07,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:56:07,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:07,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,549 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-14 12:56:07,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,571 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:07,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:56:07,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,572 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 12:56:07,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:07,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:07,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,587 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-10-14 12:56:07,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:07,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:56:07,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,613 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 12:56:07,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:07,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:07,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,630 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 12:56:07,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-14 12:56:07,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,654 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,654 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:56:07,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,655 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:56:07,655 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,655 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 12:56:07,656 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:56:07,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:07,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:07,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,671 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2020-10-14 12:56:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:56:07,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,813 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 12:56:07,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:56:07,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2020-10-14 12:56:07,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 12:56:07,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-14 12:56:07,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,895 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:07,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-14 12:56:07,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:07,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:56:07,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:56:07,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,914 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 12:56:07,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:07,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:07,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,927 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:56:07,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 12:56:07,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:07,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:07,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:56:07,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:07,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:07,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:07,940 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:07,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:07,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:07,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:07,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:07,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2020-10-14 12:56:07,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:07,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:08,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:08,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 12:56:08,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:08,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-14 12:56:08,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:08,003 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:08,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:56:08,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:08,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-14 12:56:08,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:56:08,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:56:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:08,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:08,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:08,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:56:08,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:08,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:08,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:08,021 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:08,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:08,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:08,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:08,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:08,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 12:56:08,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:08,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:08,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:08,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:56:08,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:08,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 12:56:08,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:08,034 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:08,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:08,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:08,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:08,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:56:08,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 12:56:08,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:08,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:08,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:08,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:56:08,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:08,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 12:56:08,045 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:08,046 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:08,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:08,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:56:08,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:08,046 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:56:08,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2020-10-14 12:56:08,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:08,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:08,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:08,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:56:08,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:08,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:56:08,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:08,069 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:08,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:08,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-14 12:56:08,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:08,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:56:08,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2020-10-14 12:56:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:08,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:08,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:56:08,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 12:56:08,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:56:08,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:56:08,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:56:08,086 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:56:08,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:56:08,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-14 12:56:08,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:56:08,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:56:08,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2591 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2591 trivial. 0 not checked. [2020-10-14 12:56:08,319 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1891500196] [2020-10-14 12:56:08,319 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 12:56:08,319 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-14 12:56:08,319 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854558761] [2020-10-14 12:56:08,320 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-14 12:56:08,320 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 12:56:08,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-14 12:56:08,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2020-10-14 12:56:08,325 INFO L87 Difference]: Start difference. First operand 1380 states and 1759 transitions. Second operand 10 states. [2020-10-14 12:56:10,516 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 513 [2020-10-14 12:56:10,861 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2020-10-14 12:56:14,339 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2020-10-14 12:56:28,201 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 515 [2020-10-14 12:56:29,668 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 517 [2020-10-14 12:56:31,182 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 515 [2020-10-14 12:56:42,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 12:56:42,037 INFO L93 Difference]: Finished difference Result 2859 states and 3703 transitions. [2020-10-14 12:56:42,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-14 12:56:42,037 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 379 [2020-10-14 12:56:42,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 12:56:42,049 INFO L225 Difference]: With dead ends: 2859 [2020-10-14 12:56:42,050 INFO L226 Difference]: Without dead ends: 1544 [2020-10-14 12:56:42,056 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 127 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 8.3s TimeCoverageRelationStatistics Valid=108, Invalid=234, Unknown=0, NotChecked=0, Total=342 [2020-10-14 12:56:42,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1544 states. [2020-10-14 12:56:42,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1544 to 1372. [2020-10-14 12:56:42,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1372 states. [2020-10-14 12:56:42,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1372 states and 1743 transitions. [2020-10-14 12:56:42,441 INFO L78 Accepts]: Start accepts. Automaton has 1372 states and 1743 transitions. Word has length 379 [2020-10-14 12:56:42,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 12:56:42,442 INFO L479 AbstractCegarLoop]: Abstraction has 1372 states and 1743 transitions. [2020-10-14 12:56:42,442 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-14 12:56:42,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 1743 transitions. [2020-10-14 12:56:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2020-10-14 12:56:42,454 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 12:56:42,454 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 12:56:42,455 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-14 12:56:42,455 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 12:56:42,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 12:56:42,455 INFO L82 PathProgramCache]: Analyzing trace with hash -1840472826, now seen corresponding path program 1 times [2020-10-14 12:56:42,455 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 12:56:42,456 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2081556889] [2020-10-14 12:56:42,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 12:56:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:56:42,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:43,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:44,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:56:46,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking...