/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 11:36:56,981 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 11:36:56,984 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 11:36:57,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 11:36:57,029 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 11:36:57,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 11:36:57,039 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 11:36:57,042 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 11:36:57,044 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 11:36:57,047 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 11:36:57,048 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 11:36:57,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 11:36:57,049 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 11:36:57,051 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 11:36:57,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 11:36:57,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 11:36:57,056 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 11:36:57,057 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 11:36:57,058 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 11:36:57,066 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 11:36:57,068 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 11:36:57,069 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 11:36:57,070 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 11:36:57,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 11:36:57,082 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 11:36:57,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 11:36:57,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 11:36:57,084 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 11:36:57,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 11:36:57,093 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 11:36:57,093 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 11:36:57,094 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 11:36:57,095 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 11:36:57,095 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 11:36:57,096 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 11:36:57,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 11:36:57,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 11:36:57,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 11:36:57,099 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 11:36:57,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 11:36:57,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 11:36:57,101 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 [2020-10-15 11:36:57,139 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 11:36:57,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 11:36:57,142 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 11:36:57,142 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 11:36:57,142 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 11:36:57,142 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 11:36:57,143 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 11:36:57,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 11:36:57,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 11:36:57,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 11:36:57,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 11:36:57,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 11:36:57,145 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 11:36:57,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 11:36:57,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 11:36:57,145 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 11:36:57,146 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 11:36:57,146 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 11:36:57,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 11:36:57,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 11:36:57,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 11:36:57,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 11:36:57,147 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 11:36:57,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 11:36:57,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 11:36:57,147 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 11:36:57,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 11:36:57,148 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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 11:36:57,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 11:36:57,491 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 11:36:57,496 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 11:36:57,498 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 11:36:57,499 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 11:36:57,500 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-10-15 11:36:57,558 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1e7dd686e/9947f77892be4f2e823cb27f864432a7/FLAG7903677be [2020-10-15 11:36:58,409 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 11:36:58,410 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-10-15 11:36:58,457 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1e7dd686e/9947f77892be4f2e823cb27f864432a7/FLAG7903677be [2020-10-15 11:36:58,856 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1e7dd686e/9947f77892be4f2e823cb27f864432a7 [2020-10-15 11:36:58,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 11:36:58,868 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 11:36:58,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 11:36:58,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 11:36:58,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 11:36:58,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:36:58" (1/1) ... [2020-10-15 11:36:58,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51ac54dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:36:58, skipping insertion in model container [2020-10-15 11:36:58,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:36:58" (1/1) ... [2020-10-15 11:36:58,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 11:36:59,055 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 11:37:02,673 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:37:02,710 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 11:37:03,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:37:03,989 INFO L208 MainTranslator]: Completed translation [2020-10-15 11:37:03,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:37:03 WrapperNode [2020-10-15 11:37:03,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 11:37:03,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 11:37:03,992 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 11:37:03,992 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 11:37:04,006 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:37:03" (1/1) ... [2020-10-15 11:37:04,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:37:03" (1/1) ... [2020-10-15 11:37:04,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:37:03" (1/1) ... [2020-10-15 11:37:04,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:37:03" (1/1) ... [2020-10-15 11:37:04,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:37:03" (1/1) ... [2020-10-15 11:37:04,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:37:03" (1/1) ... [2020-10-15 11:37:04,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:37:03" (1/1) ... [2020-10-15 11:37:04,419 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 11:37:04,419 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 11:37:04,420 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 11:37:04,420 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 11:37:04,421 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:37:03" (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 [2020-10-15 11:37:04,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 11:37:04,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 11:37:04,501 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-15 11:37:04,502 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-15 11:37:04,502 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-15 11:37:04,502 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-15 11:37:04,503 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 11:37:04,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 11:37:04,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 11:37:04,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-15 11:37:04,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-15 11:37:04,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 11:37:04,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 11:37:04,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 11:37:04,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 11:37:04,505 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2020-10-15 11:37:04,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2020-10-15 11:37:04,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2020-10-15 11:37:04,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2020-10-15 11:37:04,508 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-15 11:37:04,508 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-15 11:37:04,508 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 11:37:04,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-15 11:37:04,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_6 [2020-10-15 11:37:04,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-15 11:37:04,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-15 11:37:04,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_10 [2020-10-15 11:37:04,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-15 11:37:04,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-15 11:37:04,510 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_feature [2020-10-15 11:37:04,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-15 11:37:04,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-15 11:37:04,510 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2020-10-15 11:37:04,511 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2020-10-15 11:37:04,511 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-15 11:37:04,511 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-15 11:37:04,511 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2020-10-15 11:37:04,511 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_hash [2020-10-15 11:37:04,511 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-15 11:37:04,511 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2020-10-15 11:37:04,512 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2020-10-15 11:37:04,513 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2020-10-15 11:37:04,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-15 11:37:04,513 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-15 11:37:04,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2020-10-15 11:37:04,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2020-10-15 11:37:04,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2020-10-15 11:37:04,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2020-10-15 11:37:04,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2020-10-15 11:37:04,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2020-10-15 11:37:04,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2020-10-15 11:37:04,515 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2020-10-15 11:37:04,515 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-15 11:37:04,515 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-15 11:37:04,515 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2020-10-15 11:37:04,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_purge [2020-10-15 11:37:04,516 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-15 11:37:04,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_linearize [2020-10-15 11:37:04,516 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_linearize [2020-10-15 11:37:04,516 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_has_frag_list [2020-10-15 11:37:04,516 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2020-10-15 11:37:04,516 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2020-10-15 11:37:04,517 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2020-10-15 11:37:04,517 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2020-10-15 11:37:04,517 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2020-10-15 11:37:04,517 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-15 11:37:04,517 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-15 11:37:04,517 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2020-10-15 11:37:04,518 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-15 11:37:04,518 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-15 11:37:04,518 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_synchronize [2020-10-15 11:37:04,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-15 11:37:04,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-15 11:37:04,520 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-15 11:37:04,520 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2020-10-15 11:37:04,520 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-15 11:37:04,520 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-15 11:37:04,520 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-15 11:37:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-15 11:37:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-15 11:37:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-15 11:37:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure net_gso_ok [2020-10-15 11:37:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_gso_ok [2020-10-15 11:37:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_needs_gso [2020-10-15 11:37:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __pfn_to_mfn [2020-10-15 11:37:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2020-10-15 11:37:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure page_to_mfn [2020-10-15 11:37:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2020-10-15 11:37:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_is_link [2020-10-15 11:37:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2020-10-15 11:37:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2020-10-15 11:37:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2020-10-15 11:37:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2020-10-15 11:37:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2020-10-15 11:37:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2020-10-15 11:37:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill_timeout [2020-10-15 11:37:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2020-10-15 11:37:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_maybe_wake_tx [2020-10-15 11:37:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_one_rx_buffer [2020-10-15 11:37:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2020-10-15 11:37:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_open [2020-10-15 11:37:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2020-10-15 11:37:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_one_txreq [2020-10-15 11:37:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_txreqs [2020-10-15 11:37:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_count_skb_slots [2020-10-15 11:37:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_select_queue [2020-10-15 11:37:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_start_xmit [2020-10-15 11:37:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_close [2020-10-15 11:37:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_move_rx_slot [2020-10-15 11:37:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_extras [2020-10-15 11:37:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_responses [2020-10-15 11:37:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_skb_gso [2020-10-15 11:37:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fill_frags [2020-10-15 11:37:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure checksum_setup [2020-10-15 11:37:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_incoming_queue [2020-10-15 11:37:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll [2020-10-15 11:37:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_change_mtu [2020-10-15 11:37:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_stats64 [2020-10-15 11:37:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2020-10-15 11:37:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_rx_bufs [2020-10-15 11:37:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fix_features [2020-10-15 11:37:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_features [2020-10-15 11:37:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2020-10-15 11:37:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2020-10-15 11:37:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2020-10-15 11:37:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2020-10-15 11:37:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_free_netdev [2020-10-15 11:37:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_create_dev [2020-10-15 11:37:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_probe [2020-10-15 11:37:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2020-10-15 11:37:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2020-10-15 11:37:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_resume [2020-10-15 11:37:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_mac [2020-10-15 11:37:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_single [2020-10-15 11:37:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_split [2020-10-15 11:37:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront [2020-10-15 11:37:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_init_queue [2020-10-15 11:37:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure write_queue_xenstore_keys [2020-10-15 11:37:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_destroy_queues [2020-10-15 11:37:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_create_queues [2020-10-15 11:37:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure talk_to_netback [2020-10-15 11:37:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_connect [2020-10-15 11:37:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_changed [2020-10-15 11:37:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_sset_count [2020-10-15 11:37:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_ethtool_stats [2020-10-15 11:37:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_strings [2020-10-15 11:37:04,544 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf [2020-10-15 11:37:04,545 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf [2020-10-15 11:37:04,545 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_remove [2020-10-15 11:37:04,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_init [2020-10-15 11:37:04,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_exit [2020-10-15 11:37:04,545 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2020-10-15 11:37:04,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_5 [2020-10-15 11:37:04,545 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-10-15 11:37:04,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_7 [2020-10-15 11:37:04,546 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2020-10-15 11:37:04,546 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2020-10-15 11:37:04,546 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2020-10-15 11:37:04,546 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2020-10-15 11:37:04,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_6 [2020-10-15 11:37:04,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_xenbus_driver_2 [2020-10-15 11:37:04,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2020-10-15 11:37:04,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_4 [2020-10-15 11:37:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 11:37:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-15 11:37:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-15 11:37:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-15 11:37:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-15 11:37:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-15 11:37:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-15 11:37:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-15 11:37:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-15 11:37:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-15 11:37:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 11:37:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-15 11:37:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-15 11:37:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-15 11:37:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-15 11:37:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-15 11:37:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-15 11:37:04,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-15 11:37:04,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-15 11:37:04,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-15 11:37:04,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-15 11:37:04,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-15 11:37:04,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-15 11:37:04,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___get_free_pages_38 [2020-10-15 11:37:04,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_39 [2020-10-15 11:37:04,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2020-10-15 11:37:04,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_41 [2020-10-15 11:37:04,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_42 [2020-10-15 11:37:04,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_43 [2020-10-15 11:37:04,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_44 [2020-10-15 11:37:04,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 11:37:04,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 11:37:04,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 11:37:04,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 11:37:04,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 11:37:04,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 11:37:04,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 11:37:04,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-15 11:37:04,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-15 11:37:04,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-15 11:37:04,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-15 11:37:04,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2020-10-15 11:37:04,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2020-10-15 11:37:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-15 11:37:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-15 11:37:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-15 11:37:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-15 11:37:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2020-10-15 11:37:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-15 11:37:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-15 11:37:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2020-10-15 11:37:04,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 11:37:04,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_get_hash [2020-10-15 11:37:04,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __xenbus_register_frontend [2020-10-15 11:37:04,554 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-15 11:37:04,554 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-15 11:37:04,554 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-15 11:37:04,554 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-15 11:37:04,554 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-15 11:37:04,555 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-15 11:37:04,555 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-15 11:37:04,555 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:37:04,555 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-15 11:37:04,555 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2020-10-15 11:37:04,555 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-15 11:37:04,555 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-15 11:37:04,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-15 11:37:04,556 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-15 11:37:04,556 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2020-10-15 11:37:04,556 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-15 11:37:04,556 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-15 11:37:04,556 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-15 11:37:04,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-15 11:37:04,556 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2020-10-15 11:37:04,556 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-15 11:37:04,556 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2020-10-15 11:37:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2020-10-15 11:37:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure get_phys_to_machine [2020-10-15 11:37:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2020-10-15 11:37:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2020-10-15 11:37:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2020-10-15 11:37:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2020-10-15 11:37:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2020-10-15 11:37:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2020-10-15 11:37:04,558 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2020-10-15 11:37:04,558 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_query_foreign_access [2020-10-15 11:37:04,558 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2020-10-15 11:37:04,558 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-15 11:37:04,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 11:37:04,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 11:37:04,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_7 [2020-10-15 11:37:04,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_7 [2020-10-15 11:37:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-15 11:37:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_2 [2020-10-15 11:37:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-15 11:37:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-15 11:37:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-15 11:37:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2020-10-15 11:37:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-15 11:37:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-15 11:37:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notify_peers [2020-10-15 11:37:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2020-10-15 11:37:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-15 11:37:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-15 11:37:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-15 11:37:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2020-10-15 11:37:04,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2020-10-15 11:37:04,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_skb_features [2020-10-15 11:37:04,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2020-10-15 11:37:04,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-15 11:37:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2020-10-15 11:37:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 11:37:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-15 11:37:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-15 11:37:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-15 11:37:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-15 11:37:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2020-10-15 11:37:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_setup [2020-10-15 11:37:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2020-10-15 11:37:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-15 11:37:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-15 11:37:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_has_pv_nic_devices [2020-10-15 11:37:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2020-10-15 11:37:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2020-10-15 11:37:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2020-10-15 11:37:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_frontend_closed [2020-10-15 11:37:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2020-10-15 11:37:04,569 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2020-10-15 11:37:04,569 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2020-10-15 11:37:04,569 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2020-10-15 11:37:04,569 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_strstate [2020-10-15 11:37:04,569 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2020-10-15 11:37:04,569 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2020-10-15 11:37:04,569 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_start [2020-10-15 11:37:04,569 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unregister_driver [2020-10-15 11:37:04,569 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2020-10-15 11:37:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 11:37:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 11:37:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 11:37:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 11:37:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 11:37:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 11:37:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-15 11:37:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-15 11:37:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-15 11:37:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-15 11:37:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 11:37:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2020-10-15 11:37:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 11:37:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-15 11:37:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-15 11:37:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-15 11:37:04,572 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-15 11:37:04,572 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-15 11:37:04,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 11:37:04,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 11:37:04,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 11:37:04,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-15 11:37:04,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-15 11:37:04,572 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 11:37:04,572 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 11:37:04,572 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 11:37:04,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 11:37:04,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 11:37:04,573 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 11:37:04,573 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 11:37:04,573 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-15 11:37:04,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 11:37:04,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 11:37:04,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 11:37:04,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 11:37:04,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-15 11:37:04,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-15 11:37:04,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 11:37:04,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 11:37:04,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 11:37:04,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 11:37:04,574 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-15 11:37:04,574 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-15 11:37:04,574 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 11:37:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-15 11:37:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2020-10-15 11:37:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2020-10-15 11:37:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2020-10-15 11:37:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 11:37:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2020-10-15 11:37:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2020-10-15 11:37:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-15 11:37:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-15 11:37:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-15 11:37:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-15 11:37:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 11:37:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-15 11:37:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-15 11:37:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-15 11:37:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-15 11:37:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-15 11:37:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-15 11:37:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:37:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 11:37:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-15 11:37:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-15 11:37:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_6 [2020-10-15 11:37:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-15 11:37:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-15 11:37:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-15 11:37:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-15 11:37:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-15 11:37:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_10 [2020-10-15 11:37:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-15 11:37:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-15 11:37:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-15 11:37:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-15 11:37:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 11:37:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2020-10-15 11:37:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-15 11:37:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2020-10-15 11:37:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-15 11:37:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_43 [2020-10-15 11:37:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure xen_feature [2020-10-15 11:37:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2020-10-15 11:37:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2020-10-15 11:37:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-15 11:37:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___get_free_pages_38 [2020-10-15 11:37:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2020-10-15 11:37:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2020-10-15 11:37:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-15 11:37:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 11:37:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-15 11:37:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-15 11:37:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 11:37:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2020-10-15 11:37:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_5 [2020-10-15 11:37:04,582 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-10-15 11:37:04,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_7 [2020-10-15 11:37:04,583 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2020-10-15 11:37:04,583 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2020-10-15 11:37:04,584 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2020-10-15 11:37:04,584 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2020-10-15 11:37:04,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_6 [2020-10-15 11:37:04,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_xenbus_driver_2 [2020-10-15 11:37:04,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2020-10-15 11:37:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_4 [2020-10-15 11:37:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-15 11:37:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-15 11:37:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 11:37:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-15 11:37:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 11:37:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-15 11:37:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-15 11:37:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-15 11:37:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2020-10-15 11:37:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2020-10-15 11:37:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2020-10-15 11:37:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 11:37:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-15 11:37:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-15 11:37:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_get_hash [2020-10-15 11:37:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-15 11:37:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2020-10-15 11:37:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-15 11:37:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-15 11:37:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-15 11:37:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-15 11:37:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-15 11:37:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-15 11:37:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-15 11:37:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_hash [2020-10-15 11:37:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-15 11:37:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2020-10-15 11:37:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2020-10-15 11:37:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2020-10-15 11:37:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-15 11:37:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-15 11:37:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 11:37:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2020-10-15 11:37:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2020-10-15 11:37:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2020-10-15 11:37:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2020-10-15 11:37:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2020-10-15 11:37:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2020-10-15 11:37:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2020-10-15 11:37:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2020-10-15 11:37:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-15 11:37:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2020-10-15 11:37:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2020-10-15 11:37:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-15 11:37:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2020-10-15 11:37:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_purge [2020-10-15 11:37:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-15 11:37:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-15 11:37:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-15 11:37:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_39 [2020-10-15 11:37:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-15 11:37:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_linearize [2020-10-15 11:37:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_linearize [2020-10-15 11:37:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_has_frag_list [2020-10-15 11:37:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2020-10-15 11:37:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2020-10-15 11:37:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_setup [2020-10-15 11:37:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-15 11:37:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2020-10-15 11:37:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2020-10-15 11:37:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2020-10-15 11:37:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-15 11:37:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-15 11:37:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-15 11:37:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2020-10-15 11:37:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-15 11:37:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-15 11:37:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-15 11:37:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure napi_synchronize [2020-10-15 11:37:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-15 11:37:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-15 11:37:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-15 11:37:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2020-10-15 11:37:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-15 11:37:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_41 [2020-10-15 11:37:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-15 11:37:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2020-10-15 11:37:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-15 11:37:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-15 11:37:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2020-10-15 11:37:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-15 11:37:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-15 11:37:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2020-10-15 11:37:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-15 11:37:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-15 11:37:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-15 11:37:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-15 11:37:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2020-10-15 11:37:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-15 11:37:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-15 11:37:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-15 11:37:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-15 11:37:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_42 [2020-10-15 11:37:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-15 11:37:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_44 [2020-10-15 11:37:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notify_peers [2020-10-15 11:37:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2020-10-15 11:37:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure netif_skb_features [2020-10-15 11:37:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure net_gso_ok [2020-10-15 11:37:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure skb_gso_ok [2020-10-15 11:37:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure netif_needs_gso [2020-10-15 11:37:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-15 11:37:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-15 11:37:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-15 11:37:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-15 11:37:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-15 11:37:04,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-15 11:37:04,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-15 11:37:04,597 INFO L130 BoogieDeclarations]: Found specification of procedure __xenbus_register_frontend [2020-10-15 11:37:04,597 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unregister_driver [2020-10-15 11:37:04,597 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2020-10-15 11:37:04,597 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2020-10-15 11:37:04,597 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_start [2020-10-15 11:37:04,597 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2020-10-15 11:37:04,597 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2020-10-15 11:37:04,597 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2020-10-15 11:37:04,598 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2020-10-15 11:37:04,598 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2020-10-15 11:37:04,598 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2020-10-15 11:37:04,598 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2020-10-15 11:37:04,598 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2020-10-15 11:37:04,598 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_strstate [2020-10-15 11:37:04,598 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_frontend_closed [2020-10-15 11:37:04,603 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2020-10-15 11:37:04,603 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2020-10-15 11:37:04,604 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2020-10-15 11:37:04,604 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2020-10-15 11:37:04,604 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2020-10-15 11:37:04,604 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_query_foreign_access [2020-10-15 11:37:04,604 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2020-10-15 11:37:04,604 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2020-10-15 11:37:04,604 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2020-10-15 11:37:04,605 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2020-10-15 11:37:04,605 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2020-10-15 11:37:04,605 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2020-10-15 11:37:04,605 INFO L130 BoogieDeclarations]: Found specification of procedure __pfn_to_mfn [2020-10-15 11:37:04,605 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2020-10-15 11:37:04,605 INFO L130 BoogieDeclarations]: Found specification of procedure page_to_mfn [2020-10-15 11:37:04,605 INFO L130 BoogieDeclarations]: Found specification of procedure xen_has_pv_nic_devices [2020-10-15 11:37:04,605 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2020-10-15 11:37:04,605 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_is_link [2020-10-15 11:37:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2020-10-15 11:37:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2020-10-15 11:37:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2020-10-15 11:37:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2020-10-15 11:37:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2020-10-15 11:37:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2020-10-15 11:37:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill_timeout [2020-10-15 11:37:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2020-10-15 11:37:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_maybe_wake_tx [2020-10-15 11:37:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_one_rx_buffer [2020-10-15 11:37:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2020-10-15 11:37:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_open [2020-10-15 11:37:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2020-10-15 11:37:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_one_txreq [2020-10-15 11:37:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_txreqs [2020-10-15 11:37:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_count_skb_slots [2020-10-15 11:37:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_select_queue [2020-10-15 11:37:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_start_xmit [2020-10-15 11:37:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_close [2020-10-15 11:37:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_move_rx_slot [2020-10-15 11:37:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_extras [2020-10-15 11:37:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 11:37:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_responses [2020-10-15 11:37:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_skb_gso [2020-10-15 11:37:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fill_frags [2020-10-15 11:37:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure checksum_setup [2020-10-15 11:37:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure handle_incoming_queue [2020-10-15 11:37:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll [2020-10-15 11:37:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_change_mtu [2020-10-15 11:37:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_stats64 [2020-10-15 11:37:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2020-10-15 11:37:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_rx_bufs [2020-10-15 11:37:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fix_features [2020-10-15 11:37:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_features [2020-10-15 11:37:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2020-10-15 11:37:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2020-10-15 11:37:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2020-10-15 11:37:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2020-10-15 11:37:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_free_netdev [2020-10-15 11:37:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_create_dev [2020-10-15 11:37:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_probe [2020-10-15 11:37:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2020-10-15 11:37:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2020-10-15 11:37:04,611 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_resume [2020-10-15 11:37:04,611 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_mac [2020-10-15 11:37:04,611 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_single [2020-10-15 11:37:04,611 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_split [2020-10-15 11:37:04,611 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront [2020-10-15 11:37:04,611 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_init_queue [2020-10-15 11:37:04,611 INFO L130 BoogieDeclarations]: Found specification of procedure write_queue_xenstore_keys [2020-10-15 11:37:04,611 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_destroy_queues [2020-10-15 11:37:04,611 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_create_queues [2020-10-15 11:37:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure talk_to_netback [2020-10-15 11:37:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_connect [2020-10-15 11:37:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure netback_changed [2020-10-15 11:37:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_sset_count [2020-10-15 11:37:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_ethtool_stats [2020-10-15 11:37:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_strings [2020-10-15 11:37:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf [2020-10-15 11:37:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf [2020-10-15 11:37:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_remove [2020-10-15 11:37:04,613 INFO L130 BoogieDeclarations]: Found specification of procedure netif_init [2020-10-15 11:37:04,613 INFO L130 BoogieDeclarations]: Found specification of procedure netif_exit [2020-10-15 11:37:04,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_7 [2020-10-15 11:37:04,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_7 [2020-10-15 11:37:04,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 11:37:04,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 11:37:04,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_2 [2020-10-15 11:37:04,613 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 11:37:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-15 11:37:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 11:37:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 11:37:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-15 11:37:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 11:37:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-15 11:37:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-15 11:37:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 11:37:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-15 11:37:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-15 11:37:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 11:37:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 11:37:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 11:37:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 11:37:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 11:37:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 11:37:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 11:37:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 11:37:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 11:37:06,205 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 11:37:16,324 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 11:37:16,325 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-15 11:37:16,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:37:16 BoogieIcfgContainer [2020-10-15 11:37:16,341 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 11:37:16,342 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 11:37:16,342 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 11:37:16,346 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 11:37:16,346 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 11:36:58" (1/3) ... [2020-10-15 11:37:16,347 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73390568 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:37:16, skipping insertion in model container [2020-10-15 11:37:16,347 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:37:03" (2/3) ... [2020-10-15 11:37:16,348 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73390568 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:37:16, skipping insertion in model container [2020-10-15 11:37:16,348 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:37:16" (3/3) ... [2020-10-15 11:37:16,350 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-10-15 11:37:16,361 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 11:37:16,371 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 11:37:16,385 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 11:37:16,418 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 11:37:16,419 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 11:37:16,419 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 11:37:16,419 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 11:37:16,419 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 11:37:16,419 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 11:37:16,419 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 11:37:16,420 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 11:37:16,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2459 states. [2020-10-15 11:37:16,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2020-10-15 11:37:16,516 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:37:16,518 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 11:37:16,518 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:37:16,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:37:16,525 INFO L82 PathProgramCache]: Analyzing trace with hash -1343700154, now seen corresponding path program 1 times [2020-10-15 11:37:16,534 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:37:16,536 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [523216331] [2020-10-15 11:37:16,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:37:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:18,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:18,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:18,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:19,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:19,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:19,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:20,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:20,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:20,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:21,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:25,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:25,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 649 [2020-10-15 11:37:25,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-15 11:37:25,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7589 [2020-10-15 11:37:25,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:25,149 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:25,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:25,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-15 11:37:25,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:25,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 11:37:28,659 WARN L193 SmtUtils]: Spent 3.23 s on a formula simplification that was a NOOP. DAG size: 895 [2020-10-15 11:37:28,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:37:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:28,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:29,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:29,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:29,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:29,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 797 [2020-10-15 11:37:29,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:29,488 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:29,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:29,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:29,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:29,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:29,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:37:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:29,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:29,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:29,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:37:29,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:29,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-15 11:37:29,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:29,687 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:29,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:29,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:37:29,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:29,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:29,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:29,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:29,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:29,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:29,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:29,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:29,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 11:37:29,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:29,751 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:29,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:29,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:29,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:29,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:29,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:37:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:29,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:29,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:29,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:29,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:29,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:37:29,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:29,779 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:29,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:29,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:37:29,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:29,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:29,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 11:37:29,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:29,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:29,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:29,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:29,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:37:29,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:29,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-15 11:37:29,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:29,850 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:29,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:29,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-15 11:37:29,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:29,851 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:29,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:29,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:29,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:29,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:29,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:29,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:29,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 11:37:29,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:29,884 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:29,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:29,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:29,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:29,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:29,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:37:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:29,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:29,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:29,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:29,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:29,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:29,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 11:37:29,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:29,916 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:29,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:29,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:37:29,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:29,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:29,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 11:37:29,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:29,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:29,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:29,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:29,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:37:29,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:29,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-15 11:37:29,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:29,989 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:29,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:29,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:37:29,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:29,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:30,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:30,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:30,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:30,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:30,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:37:30,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:30,022 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:30,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:30,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:30,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:30,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:30,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:37:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:30,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:30,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:30,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:30,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:37:30,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:30,046 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:30,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:30,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:37:30,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:30,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:30,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 11:37:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:30,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:30,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:37:30,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:30,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-15 11:37:30,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:30,127 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:30,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:30,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:37:30,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:30,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 11:37:30,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:30,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:30,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:30,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:30,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:30,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 11:37:30,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:30,179 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:30,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:30,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:30,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:30,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:30,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:37:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:30,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:30,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:30,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:30,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 11:37:30,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:30,215 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:30,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:30,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:37:30,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:30,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:30,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 11:37:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:30,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:30,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:37:30,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:30,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-15 11:37:30,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:30,304 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:30,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:30,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:37:30,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:30,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:30,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:30,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:30,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:30,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:30,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:30,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:37:30,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:30,519 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:30,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:30,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:30,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:30,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:30,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:37:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:30,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:30,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:30,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:30,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:37:30,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:30,553 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:30,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:30,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:37:30,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:30,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:30,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 11:37:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:30,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:30,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:37:30,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:30,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-15 11:37:30,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:30,645 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:30,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:30,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:37:30,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:30,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:30,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:30,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:30,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:30,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:30,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:30,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:37:30,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:30,683 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:30,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:30,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:30,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:30,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:30,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:37:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:30,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:30,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:30,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:30,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:37:30,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:30,714 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:30,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:30,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:37:30,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:30,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:30,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 11:37:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:30,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:30,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:37:30,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:30,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-15 11:37:30,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:30,810 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:30,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:30,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-15 11:37:30,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:30,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:30,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:30,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:30,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:30,844 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:30,844 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:37:30,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:30,845 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:30,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:30,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:30,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:30,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 11:37:30,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:37:30,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:30,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:30,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:30,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:30,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 11:37:30,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:30,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:30,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:30,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:37:30,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:30,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:30,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-15 11:37:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:30,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,955 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:30,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:37:30,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:30,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-15 11:37:30,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:30,957 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:30,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:30,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:37:30,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:30,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:30,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:30,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:30,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:30,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:30,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:30,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:30,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:37:30,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:30,985 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:30,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:30,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:30,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:30,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:30,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:37:30,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:31,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:31,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:37:31,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,009 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:37:31,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-15 11:37:31,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,072 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:37:31,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:31,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-15 11:37:31,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,073 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:37:31,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:31,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:31,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:31,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 11:37:31,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,108 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:31,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:37:31,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:31,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:31,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:37:31,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,135 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:37:31,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:37:31,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-15 11:37:31,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:37:31,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:31,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-15 11:37:31,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,205 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:37:31,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:31,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:31,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:37:31,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,233 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:31,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:37:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:31,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:31,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:37:31,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,258 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:37:31,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-15 11:37:31,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:37:31,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:31,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-15 11:37:31,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,325 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-15 11:37:31,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:31,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,357 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:31,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:31,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:37:31,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,358 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:31,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:37:31,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:31,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:31,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 11:37:31,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,394 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:31,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-15 11:37:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,473 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:37:31,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:31,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-15 11:37:31,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,475 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:37:31,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:31,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:31,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 11:37:31,514 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,515 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:31,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:37:31,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:31,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:31,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:37:31,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,539 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:37:31,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-15 11:37:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:37:31,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:31,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-15 11:37:31,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,612 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-15 11:37:31,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:31,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:31,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:31,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:37:31,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,641 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:31,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:37:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:31,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:31,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:37:31,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,668 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:37:31,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,669 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-15 11:37:31,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:37:31,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:31,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-15 11:37:31,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,728 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:37:31,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:31,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:31,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:31,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 11:37:31,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,763 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:31,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:37:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:31,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:31,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:37:31,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,789 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:37:31,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-15 11:37:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,849 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:37:31,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:31,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-15 11:37:31,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,850 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:37:31,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,851 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:31,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:31,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:31,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:37:31,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,882 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:31,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:37:31,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:31,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:31,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:37:31,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,908 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:37:31,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-15 11:37:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:37:31,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:31,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-15 11:37:31,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,964 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-15 11:37:31,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:31,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:31,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:31,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:31,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:31,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:31,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:37:31,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:31,991 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:31,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:31,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:31,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:31,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:32,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:37:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:32,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:32,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:32,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:32,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:32,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:32,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:37:32,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:32,019 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:32,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:32,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:32,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:32,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:32,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-10-15 11:37:32,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:32,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:32,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:32,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:37:32,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:32,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:37:32,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:32,041 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:32,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:32,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-15 11:37:32,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:32,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:32,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-15 11:37:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:32,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:32,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:32,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:32,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:37:32,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:32,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 134 [2020-10-15 11:37:32,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:32,211 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:32,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:37:32,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:37:32,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:37:32,211 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:32,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:32,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:32,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:32,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:32,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:32,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:32,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-15 11:37:32,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:32,432 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:32,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:37:32,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:32,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:37:32,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:32,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2020-10-15 11:37:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:32,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:32,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:32,603 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:32,604 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:37:32,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:32,604 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-15 11:37:32,604 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:32,604 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:32,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:37:32,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:37:32,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:37:32,605 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:32,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:32,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:32,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:32,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:32,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:32,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:32,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-15 11:37:32,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:32,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:32,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:37:32,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:32,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:37:32,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:32,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2020-10-15 11:37:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:32,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:32,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:32,809 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:32,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:37:32,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:32,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-15 11:37:32,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:32,810 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:32,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:37:32,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:37:32,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:37:32,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:32,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:32,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:32,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:32,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:32,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:32,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:32,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-15 11:37:32,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:32,926 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:32,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:37:32,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:32,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:37:32,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:32,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2020-10-15 11:37:32,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:32,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:32,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:33,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:33,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:37:33,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:33,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-15 11:37:33,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:33,047 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:33,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:37:33,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:37:33,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:37:33,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:33,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:33,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:33,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:33,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:33,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:33,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:33,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-15 11:37:33,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:33,122 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:33,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:37:33,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:33,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:37:33,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:33,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2020-10-15 11:37:33,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:33,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:33,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:33,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:33,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:37:33,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:33,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 208 [2020-10-15 11:37:33,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:33,353 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:33,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:37:33,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:37:33,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:37:33,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:33,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:33,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:33,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:33,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:33,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:33,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:33,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-15 11:37:33,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:33,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:33,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:37:33,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:33,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:37:33,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:33,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2020-10-15 11:37:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:33,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:33,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:33,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:33,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:37:33,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:33,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 134 [2020-10-15 11:37:33,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:33,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:33,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:37:33,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:37:33,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:37:33,604 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:33,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:33,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:33,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:33,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:33,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:33,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-15 11:37:33,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:33,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:33,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:37:33,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:33,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:37:33,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:33,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2020-10-15 11:37:33,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:33,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:33,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:33,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:33,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:37:33,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:33,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-15 11:37:33,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:33,895 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:33,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:37:33,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:37:33,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:37:33,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:33,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:33,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:33,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:33,975 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:33,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:33,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:33,976 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-15 11:37:33,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:33,976 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:33,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:37:33,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:33,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:37:33,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:33,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2020-10-15 11:37:34,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:34,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:34,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:37:34,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:34,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 119 [2020-10-15 11:37:34,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:34,125 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:34,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:37:34,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:37:34,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:37:34,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:34,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:34,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:34,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:34,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:34,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-15 11:37:34,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:34,229 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:34,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:37:34,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:34,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:37:34,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:34,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2020-10-15 11:37:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:34,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:34,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:37:34,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:37:34,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-10-15 11:37:34,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:34,372 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:34,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:37:34,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:37:34,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:37:34,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:34,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:34,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:34,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:34,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:37:34,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:34,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-15 11:37:34,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:34,446 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:34,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:37:34,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:34,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:37:34,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:34,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2020-10-15 11:37:34,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:34,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:34,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:34,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:34,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:37:34,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:34,520 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:34,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:34,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:37:34,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:34,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:37:34,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2020-10-15 11:37:34,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:34,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,547 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:34,547 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:34,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:34,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 11:37:34,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:34,548 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:34,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:34,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:37:34,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:34,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:34,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2020-10-15 11:37:34,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:34,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:34,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 11:37:34,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:34,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-15 11:37:34,598 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:34,599 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:34,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:34,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-15 11:37:34,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:34,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:34,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:34,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:34,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:34,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:34,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:34,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:37:34,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:34,634 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:34,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:34,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:34,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:34,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:34,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:37:34,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:34,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:34,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:34,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:34,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:37:34,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:34,663 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:34,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:34,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:34,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:34,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:34,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 11:37:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:34,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:34,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:34,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:34,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:37:34,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:34,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:34,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:34,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:34,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:34,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:34,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2020-10-15 11:37:34,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:34,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:34,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-15 11:37:34,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:34,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-15 11:37:34,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:34,768 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:34,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:34,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-15 11:37:34,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:34,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:34,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:34,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:34,795 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:34,795 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:34,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:37:34,796 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:34,796 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:34,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:34,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:34,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:34,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:34,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:37:34,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:34,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:34,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 11:37:34,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:34,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 11:37:34,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:34,827 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:34,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:34,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:34,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:34,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:37:34,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:34,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:34,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:34,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:34,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:34,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:37:34,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:34,851 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:34,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:34,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:34,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:34,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:34,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2020-10-15 11:37:34,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:34,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:34,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:37:34,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:34,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 11:37:34,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:34,887 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:34,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:34,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-15 11:37:34,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:34,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:34,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:34,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:34,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:34,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:34,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:34,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:37:34,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:34,914 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:34,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:34,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:34,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:34,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:34,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 439 [2020-10-15 11:37:34,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:34,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:34,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:37:34,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:34,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 11:37:34,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:34,952 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:34,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:34,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-15 11:37:34,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:34,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:34,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:37:34,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:34,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:34,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:34,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:34,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:34,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:37:34,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:34,980 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:34,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:34,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:37:34,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:34,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:34,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2020-10-15 11:37:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:37:35,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:37:35,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:37:35,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:37:35,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:37:35,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:37:35,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:37:35,009 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:37:35,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:37:35,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:37:35,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:37:35,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:37:35,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 80 proven. 197 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2020-10-15 11:37:35,663 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [523216331] [2020-10-15 11:37:35,665 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 11:37:35,666 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-15 11:37:35,667 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269218679] [2020-10-15 11:37:35,673 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-15 11:37:35,673 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 11:37:35,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-15 11:37:35,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2020-10-15 11:37:35,691 INFO L87 Difference]: Start difference. First operand 2459 states. Second operand 14 states. [2020-10-15 11:37:42,848 WARN L193 SmtUtils]: Spent 3.27 s on a formula simplification that was a NOOP. DAG size: 899 [2020-10-15 11:37:49,675 WARN L193 SmtUtils]: Spent 6.76 s on a formula simplification. DAG size of input: 917 DAG size of output: 903 [2020-10-15 11:37:53,029 WARN L193 SmtUtils]: Spent 3.25 s on a formula simplification that was a NOOP. DAG size: 898 [2020-10-15 11:37:56,379 WARN L193 SmtUtils]: Spent 3.22 s on a formula simplification that was a NOOP. DAG size: 900 [2020-10-15 11:38:03,247 WARN L193 SmtUtils]: Spent 6.74 s on a formula simplification. DAG size of input: 919 DAG size of output: 905 [2020-10-15 11:38:10,901 WARN L193 SmtUtils]: Spent 7.19 s on a formula simplification. DAG size of input: 915 DAG size of output: 900 [2020-10-15 11:39:24,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 11:39:24,183 INFO L93 Difference]: Finished difference Result 4876 states and 6655 transitions. [2020-10-15 11:39:24,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-10-15 11:39:24,186 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 467 [2020-10-15 11:39:24,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 11:39:24,235 INFO L225 Difference]: With dead ends: 4876 [2020-10-15 11:39:24,235 INFO L226 Difference]: Without dead ends: 2780 [2020-10-15 11:39:24,253 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 201 SyntacticMatches, 2 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 162 ImplicationChecksByTransitivity, 34.8s TimeCoverageRelationStatistics Valid=220, Invalid=592, Unknown=0, NotChecked=0, Total=812 [2020-10-15 11:39:24,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2780 states. [2020-10-15 11:39:25,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2780 to 2012. [2020-10-15 11:39:25,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2012 states. [2020-10-15 11:39:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 2012 states and 2585 transitions. [2020-10-15 11:39:25,335 INFO L78 Accepts]: Start accepts. Automaton has 2012 states and 2585 transitions. Word has length 467 [2020-10-15 11:39:25,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 11:39:25,336 INFO L479 AbstractCegarLoop]: Abstraction has 2012 states and 2585 transitions. [2020-10-15 11:39:25,336 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-15 11:39:25,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 2585 transitions. [2020-10-15 11:39:25,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2020-10-15 11:39:25,355 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:39:25,356 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 11:39:25,356 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 11:39:25,356 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:39:25,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:39:25,357 INFO L82 PathProgramCache]: Analyzing trace with hash -957261250, now seen corresponding path program 1 times [2020-10-15 11:39:25,357 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:39:25,357 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [906719299] [2020-10-15 11:39:25,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:39:25,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:26,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:26,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:27,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:28,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:29,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:33,830 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:33,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 658 [2020-10-15 11:39:33,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 11:39:33,831 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8069 [2020-10-15 11:39:33,831 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:33,831 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:33,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:39:33,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 512 [2020-10-15 11:39:33,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:39:33,832 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:38,015 WARN L193 SmtUtils]: Spent 3.91 s on a formula simplification that was a NOOP. DAG size: 895 [2020-10-15 11:39:38,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:39:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:38,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:38,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:38,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:38,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:38,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 708 [2020-10-15 11:39:38,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:38,753 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:38,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:38,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:38,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:38,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:38,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:39:38,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:38,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:38,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:38,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:39:38,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:38,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 11:39:38,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:38,942 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:38,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:38,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:38,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:38,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:38,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:38,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:38,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:38,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:38,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:38,986 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:39:38,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:38,986 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:38,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:38,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:38,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:38,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:38,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:39:38,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:39:39,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:39:39,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,007 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 11:39:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:39:39,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 11:39:39,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:39,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:39,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:39:39,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,066 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:39,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:39:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:39:39,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:39:39,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,088 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 11:39:39,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:39:39,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 11:39:39,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,121 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:39,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:39,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:39:39,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,145 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:39:39,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:39:39,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:39:39,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,165 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:39,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 11:39:39,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,201 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:39:39,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 11:39:39,202 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,202 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:39,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:39:39,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,226 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:39,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:39:39,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,246 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:39:39,247 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,247 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:39:39,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,247 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,248 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 11:39:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:39:39,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 11:39:39,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,282 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:39,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,317 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:39,318 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,318 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 11:39:39,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,318 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:39:39,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:39:39,339 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:39:39,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,340 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:39,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 11:39:39,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:39:39,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-15 11:39:39,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,387 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:39,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,417 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:39,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:39:39,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,418 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:39:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:39:39,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:39:39,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,449 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 11:39:39,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:39:39,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-15 11:39:39,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,495 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:39,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:39,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:39:39,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,529 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:39:39,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:39:39,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:39:39,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,555 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 11:39:39,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-15 11:39:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:39:39,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-15 11:39:39,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,609 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:39,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:39,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:39:39,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,643 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:39:39,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:39:39,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:39:39,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,673 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-15 11:39:39,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:39:39,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-15 11:39:39,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:39,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 11:39:39,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,755 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:39:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:39:39,782 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:39:39,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,783 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-15 11:39:39,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,830 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,831 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:39:39,831 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,831 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-15 11:39:39,832 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,832 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,833 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:39,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:39,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:39:39,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,866 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:39:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:39:39,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:39:39,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,894 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-15 11:39:39,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:39:39,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-15 11:39:39,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,937 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:39,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:39,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:39,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:39,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:39,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:39:39,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:39,973 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:39,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:39,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:39,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:39,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:39,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:39:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:39,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:39:40,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:40,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:39:40,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,001 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:40,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:40,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:40,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:40,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-15 11:39:40,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:40,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,050 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:39:40,050 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:40,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-15 11:39:40,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,051 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:40,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:40,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:40,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:40,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:40,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:40,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:40,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:40,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:39:40,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,086 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:40,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:40,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:40,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:40,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:39:40,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:40,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:39:40,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:40,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:39:40,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,113 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:40,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:40,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:40,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:40,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-15 11:39:40,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:40,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:39:40,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:40,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-15 11:39:40,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,162 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:40,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:40,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:40,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:40,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:40,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:40,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:40,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:40,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 11:39:40,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,196 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:40,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:40,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:40,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:40,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:39:40,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:40,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:39:40,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:40,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:39:40,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,226 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:40,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:40,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:40,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:40,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-15 11:39:40,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:40,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:39:40,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:40,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-15 11:39:40,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,274 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:40,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:40,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:40,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:40,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:40,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:40,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:40,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:40,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 11:39:40,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,309 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:40,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:40,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:40,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:40,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:39:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:40,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:39:40,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:40,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:39:40,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,336 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:40,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:40,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:40,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:40,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-15 11:39:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:40,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:39:40,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:40,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-15 11:39:40,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,385 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:40,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:40,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:40,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:40,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:40,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:40,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:40,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:40,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 11:39:40,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,421 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:40,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:40,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:40,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:40,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:39:40,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:40,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:39:40,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:40,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:39:40,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,452 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:40,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:40,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:40,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:40,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-15 11:39:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:40,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:39:40,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:40,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-15 11:39:40,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,502 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:40,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:40,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:40,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:40,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:40,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:40,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,537 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:40,537 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:40,537 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:39:40,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,538 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:40,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:40,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:40,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:40,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:39:40,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:40,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,568 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:39:40,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:40,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 11:39:40,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,570 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:40,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:40,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:40,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:40,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-10-15 11:39:40,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:40,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:39:40,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:40,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:39:40,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:40,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:40,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:40,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:40,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-15 11:39:40,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:40,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 11:39:40,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:39:40,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-15 11:39:40,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,749 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:39:40,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:39:40,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:39:40,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:40,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:40,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:40,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:40,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:40,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 11:39:40,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:40,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-15 11:39:40,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:40,951 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:40,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:39:40,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:40,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 11:39:40,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:41,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2020-10-15 11:39:41,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:41,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:41,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:41,197 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:41,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 11:39:41,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:39:41,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-15 11:39:41,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:41,198 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:41,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:39:41,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:39:41,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:39:41,199 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:41,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:41,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:41,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:41,497 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:41,497 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 11:39:41,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:41,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-15 11:39:41,498 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:41,498 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:41,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:39:41,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:41,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 11:39:41,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:41,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-15 11:39:41,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:41,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:41,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:41,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:41,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 11:39:41,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:39:41,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-15 11:39:41,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:41,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:41,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:39:41,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:39:41,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:39:41,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:41,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:41,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:41,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:41,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 11:39:41,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:41,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-15 11:39:41,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:41,952 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:41,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:39:41,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:41,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 11:39:41,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:41,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-15 11:39:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:41,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:41,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:42,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:42,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 11:39:42,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:39:42,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 138 [2020-10-15 11:39:42,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:42,112 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:42,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:39:42,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:39:42,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:39:42,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:42,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:42,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:42,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:42,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 11:39:42,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:42,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-15 11:39:42,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:42,228 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:42,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:39:42,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:42,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 11:39:42,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:42,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 313 [2020-10-15 11:39:42,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:42,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:42,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:42,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:42,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 11:39:42,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:39:42,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 128 [2020-10-15 11:39:42,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:42,384 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:42,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:39:42,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:39:42,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:39:42,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:42,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:42,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:42,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:42,654 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 11:39:42,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:42,654 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-15 11:39:42,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:42,655 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:42,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:39:42,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:42,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 11:39:42,656 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:42,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2020-10-15 11:39:42,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:42,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:42,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:42,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:42,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 11:39:42,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:39:42,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 110 [2020-10-15 11:39:42,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:42,791 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:42,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:39:42,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:39:42,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:39:42,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:42,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:42,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:42,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:42,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:42,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 11:39:42,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:42,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-15 11:39:42,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:42,875 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:42,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:39:42,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:42,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 11:39:42,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:42,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2020-10-15 11:39:42,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:42,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:42,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:42,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:42,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 11:39:42,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:39:42,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-15 11:39:42,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:42,994 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:42,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:39:42,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:39:42,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:39:42,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:43,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:43,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:43,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:43,081 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:43,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 11:39:43,082 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:43,082 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-15 11:39:43,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:43,082 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:43,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:39:43,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:43,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 11:39:43,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:43,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2020-10-15 11:39:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:43,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:43,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:43,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:43,201 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 11:39:43,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:39:43,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-15 11:39:43,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:43,202 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:43,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:39:43,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:39:43,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:39:43,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:43,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:43,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:43,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:43,289 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:43,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 11:39:43,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:43,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-15 11:39:43,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:43,290 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:43,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:39:43,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:43,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 11:39:43,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:43,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2020-10-15 11:39:43,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:43,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:43,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:43,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:43,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 11:39:43,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:39:43,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 276 [2020-10-15 11:39:43,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:43,589 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:43,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:39:43,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:39:43,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:39:43,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:43,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:43,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:43,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:43,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:43,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 11:39:43,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:43,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-15 11:39:43,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:43,682 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:43,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:39:43,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:43,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 11:39:43,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:43,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2020-10-15 11:39:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:43,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:43,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:43,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:43,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:43,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 11:39:43,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:43,788 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:43,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:39:43,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:43,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 11:39:43,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:43,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2020-10-15 11:39:43,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:43,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:43,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:43,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:43,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:43,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:39:43,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:43,810 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:43,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:43,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:39:43,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:43,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:43,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2020-10-15 11:39:43,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:43,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:43,844 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:43,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 11:39:43,844 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:43,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 11:39:43,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:43,845 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:43,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:43,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-15 11:39:43,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:43,846 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:43,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:43,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:43,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:43,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:43,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:43,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:39:43,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:43,870 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:43,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:43,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:43,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:43,871 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:43,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:39:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:43,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:43,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:43,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:43,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:43,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:39:43,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:43,891 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:43,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:43,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:43,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:43,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:43,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 11:39:43,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:43,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:43,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:43,909 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:43,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:43,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:39:43,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:43,910 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:43,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:43,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:43,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:43,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:43,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2020-10-15 11:39:43,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:43,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:43,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:43,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-15 11:39:43,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:43,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 11:39:43,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:43,980 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:43,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:43,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-15 11:39:43,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:43,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:43,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:43,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:43,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:43,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:43,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:43,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:43,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:39:44,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:44,000 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:44,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:44,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:44,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:44,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:44,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:39:44,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:44,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:44,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:44,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 11:39:44,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:44,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:39:44,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:44,023 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:44,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:44,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:44,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:44,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:44,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:44,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:44,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:44,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:44,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:44,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:39:44,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:44,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:44,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:44,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:44,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:44,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:44,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2020-10-15 11:39:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:44,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:44,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:44,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:39:44,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:44,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 11:39:44,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:44,069 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:44,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:44,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-15 11:39:44,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:44,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:44,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:44,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:44,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:44,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:44,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:44,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:44,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:39:44,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:44,093 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:44,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:44,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:44,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:44,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:39:44,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2020-10-15 11:39:44,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:44,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:44,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:44,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:39:44,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:44,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 11:39:44,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:44,120 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:44,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:44,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-15 11:39:44,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:44,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:44,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:39:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:44,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:44,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:44,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:44,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:44,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:39:44,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:44,140 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:44,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:44,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:39:44,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:44,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:44,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2020-10-15 11:39:44,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:39:44,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:39:44,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:39:44,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:39:44,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:39:44,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:39:44,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:39:44,159 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:39:44,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:39:44,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:39:44,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:39:44,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:39:44,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2138 backedges. 66 proven. 159 refuted. 0 times theorem prover too weak. 1913 trivial. 0 not checked. [2020-10-15 11:39:44,626 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [906719299] [2020-10-15 11:39:44,626 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 11:39:44,626 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2020-10-15 11:39:44,627 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275390352] [2020-10-15 11:39:44,630 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-10-15 11:39:44,631 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 11:39:44,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-10-15 11:39:44,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=445, Unknown=0, NotChecked=0, Total=506 [2020-10-15 11:39:44,632 INFO L87 Difference]: Start difference. First operand 2012 states and 2585 transitions. Second operand 23 states. [2020-10-15 11:39:52,552 WARN L193 SmtUtils]: Spent 3.45 s on a formula simplification that was a NOOP. DAG size: 899 [2020-10-15 11:39:59,612 WARN L193 SmtUtils]: Spent 6.94 s on a formula simplification. DAG size of input: 917 DAG size of output: 901 [2020-10-15 11:40:03,179 WARN L193 SmtUtils]: Spent 3.42 s on a formula simplification that was a NOOP. DAG size: 899 [2020-10-15 11:40:07,576 WARN L193 SmtUtils]: Spent 3.46 s on a formula simplification that was a NOOP. DAG size: 899 [2020-10-15 11:40:14,699 WARN L193 SmtUtils]: Spent 6.97 s on a formula simplification. DAG size of input: 917 DAG size of output: 901 [2020-10-15 11:40:18,954 WARN L193 SmtUtils]: Spent 3.25 s on a formula simplification that was a NOOP. DAG size: 897